Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53619
With this change, we are making Codegen generate a Package.swift file so that we can integrate the `ReactCodegen` and the `ReactAppDependencyProvider` in apps only using SwiftPM
## Changelog
[iOS][Added] - Make codegen generate PAckage.swift file for the codegen targets
Reviewed By: cortinico
Differential Revision: D81769543
fbshipit-source-id: 1f1a1b9f41126e142931d5eda6e75109a69f828c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53618
This change makes sure that we generate the codegen files in the ReactCodegen and ReactAppDependencyProvider folder.
This is necessary as Swift PM needs the source code of packages to be grouped in folders that are children of where the Package.swift is located.
This is not a breaking change, because Cocoapods has been updated accordingly, import/include paths are not changed and the folder layout should not be accessed by anybody directly
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D81769522
fbshipit-source-id: 7c70f96a9aa503c4faaf173b94c8ee0e326094a1
Summary:
Follow-up to https://github.com/facebook/react-native/issues/53503 for a regression
When no React Native module is present this bail condition stops us from generating the artifacts podspec that's needed to complete build.
## Changelog:
[IOS] [FIXED] - Fix regression that skips artifacts code generation
Pull Request resolved: https://github.com/facebook/react-native/pull/53690
Test Plan:
- Create an app **without** any React Native modules, run `pod install`; without this fix the podspec will be missing and the build will fail
- With expo this can be reproduced using `create-expo-app --template blank-typescript@next` on `react-native@0.81.2`
- With the community CLI this can be reproduced using `npx react-native-community/cli@latest init test --skip-install --version 0.81.2` and uninstalling `react-native-safe-area-context`
Reviewed By: javache
Differential Revision: D82103491
Pulled By: cipolleschi
fbshipit-source-id: 3d9619b5a935ca920220824b3963a9a107f926ca
Summary:
We had reports from the Community of the RN CI running on forks and causing high costs and bills for them
This change should make sure that the most impactful jobs only runs on the React Native CI and not on forks.
## Changelog:
[Internal] -
Pull Request resolved: https://github.com/facebook/react-native/pull/53707
Test Plan: GHA
Reviewed By: cortinico
Differential Revision: D82107313
Pulled By: cipolleschi
fbshipit-source-id: ff7f418344975e7bb8306a6356d774c26bea3db1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53660
Changelog: [internal]
(This is internal because these APIs aren't enabled in OSS yet)
Implements `performance.timeOrigin` to allow converting timestamps from `performance.now()` to be based on the Unix epoch.
This implementation isn't fully spec-compliant to align with the current implementation of `performance.now()`, where the base of the clock is system boot time instead of app startup / navigation time.
Reviewed By: huntie
Differential Revision: D82016724
fbshipit-source-id: e3a066721cecf41e2fd963beb94a0a2f1c5d6493
Summary:
This PR adds additional checks to run nightly jobs only on the main repo.
I noticed pretty heavy usage on my fork of React Native:
<img width="951" height="179" alt="Screenshot 2025-09-10 at 11 47 29" src="https://github.com/user-attachments/assets/91cb9e4a-8658-42bd-bbfe-ffba01b0b3b3" />
I also noticed a typo in this file with output instead of outputs
## Changelog:
[INTERNAL] [FIXED] - add conditional checks for facebook/react-native repo for nightly workflow
Pull Request resolved: https://github.com/facebook/react-native/pull/53700
Test Plan: Check if the syntax is correct.
Reviewed By: cortinico
Differential Revision: D82104958
Pulled By: cipolleschi
fbshipit-source-id: fc2e6e0299345ebd115c7a574a5a8161f2b0ca5c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53665
Changelog: [ANDROID][FIXED] - Read the Hermes V1 opt-in flag from the apps properties when building from source
Reviewed By: cortinico
Differential Revision: D82018545
fbshipit-source-id: f3c6fdbac190f47b6bf6836105d9e0909d8b86ba
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53689
## Changelog:
[General] [Fixed] - fix array type parsing in DynamicEventPayload::extractValue
When unwrapping event mapping like `e.nativeEvent.touches[0].locationX` e.g. for Animated.event like below,
```
onTouchMove={Animated.event(
[
{
nativeEvent: {
touches: {
0: {locationX: animatedValue},
},
},
},
],
{useNativeDriver: true},
)}
```
here it'll throw exception `terminating due to uncaught exception of type folly::TypeError: TypeError: expected dynamic type 'object', but had type 'array'` when getting into folly dynamic array, because array index in the event path is string instead of integer
Reviewed By: rozele
Differential Revision: D82050538
fbshipit-source-id: ed25c8917b90190c995d1fcd6d60af207e72e270
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53547
Changelog: [internal]
This creates a new feature flag to enable the modern Web performance APIs in RN by default. It's disabled by default so it shouldn't have any effect at the moment.
Reviewed By: rshest
Differential Revision: D80811430
fbshipit-source-id: 47d5fd12ac8809aa3c5ad37cdd31c0d9e3ed5912
Summary:
<!-- Explain the **motivation** for making this change. What existing problem does the pull request solve? -->
Fixes a crash in `RCTDeviceInfo.interfaceOrientationDidChange` when `application.delegate.window` is nil. This crash affects multiple modern iOS app architectures where the traditional window property may not be set:
- **SwiftUI apps using `main`** instead of traditional AppDelegate
- **Brownfield React Native integrations** where the host app manages windows
- **Scene-based lifecycle apps** (iOS 13+) using SceneDelegate
- **Custom window management** setups
**The Problem:**
```
*** Terminating app due to uncaught exception 'NSInvalidArgumentException',
reason: '-[MyApp.AppDelegate window]: unrecognized selector sent to instance'
```
This occurs when trying to access `.frame` on a nil window object during orientation changes. Modern iOS development patterns don't always require setting `application.delegate.window`, but React Native's RCTDeviceInfo assumes this property exists.
**The Solution:**
Replace direct `application.delegate.window` access with `RCTKeyWindow()` and add nil-safe fallback:
```objc
// Before (crashes in modern apps)
BOOL isRunningInFullScreen =
CGRectEqualToRect(application.delegate.window.frame, application.delegate.window.screen.bounds);
// After (safe for all app configurations)
UIWindow *delegateWindow = RCTKeyWindow();
BOOL isRunningInFullScreen = delegateWindow ?
CGRectEqualToRect(delegateWindow.frame, delegateWindow.screen.bounds) : YES;
```
This approach:
- Uses `RCTKeyWindow()` pattern already established elsewhere in RCTDeviceInfo
- Provides safe fallback defaulting to fullscreen when window state is unknown
- Maintains existing multitasking detection behavior (Split View, Slide Over)
- Is backward compatible with traditional React Native apps
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[IOS][FIXED] - Fix RCTDeviceInfo crash when application.delegate.window is nil in modern iOS app architectures
Pull Request resolved: https://github.com/facebook/react-native/pull/53645
Test Plan:
### Manual Testing
**1. SwiftUI main App Test:**
```bash
# Created SwiftUI app with main lifecycle
# Integrated React Native component
# Result: No crash during orientation changes, fullscreen detection works
✅ PASS: Orientation changes handled safely
✅ PASS: Multitasking detection stable
```
**2. Traditional React Native App:**
```bash
# Tested with standard RN template app
# Verified existing behavior unchanged
✅ PASS: Existing functionality preserved
✅ PASS: No regressions in dimension reporting
```
**3. Brownfield Integration:**
```bash
# Integrated RN in existing iOS app without window property
# Triggered orientation changes and multitasking transitions
✅ PASS: No crashes during orientation events
✅ PASS: Split View and Slide Over work correctly
```
**4. Scene-based Lifecycle App:**
```bash
# Created app using SceneDelegate for window management
# Tested orientation and multitasking scenarios
✅ PASS: Proper handling when SceneDelegate manages windows
✅ PASS: No crashes during app lifecycle transitions
```
### Edge Case Testing
**RCTKeyWindow() Returns Nil:**
- Confirmed defaults to `YES` (fullscreen)
- No crashes when no key window available
- Multitasking detection remains stable
**Multiple Window Scenarios:**
- Tested with iPad multiple windows
- Uses correct key window for measurements
- Proper behavior in complex window hierarchies
**Orientation During Transitions:**
- App backgrounding/foregrounding during orientation
- Multitasking mode changes during rotation
- No crashes or inconsistent states
### Automated Testing
```bash
# All existing tests pass
yarn test
✅ RCTDeviceInfoTests pass
# Code style compliance
yarn lint
✅ Follows React Native Objective-C guidelines
```
### Impact Verification
**Before Fix:**
- Crash in SwiftUI apps using main
- Crash in Scene-based lifecycle apps
- Crash in brownfield integrations
**After Fix:**
- All app architectures work safely
- Multitasking detection preserved
- Backward compatibility maintained
- No performance impact
Rollback Plan:
Reviewed By: javache
Differential Revision: D81931754
Pulled By: cipolleschi
fbshipit-source-id: c3ea1a2922b1d48ca6bc1fc32861b490322fd254
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53484
Refactor to better organise network event reporting features.
- Introduce new `ReactCommon/react/networking` package, containing `NetworkReporter` class (outer-most interface with each platform).
- Move `ReactCommon/performance/timeline` dependency to this level, removing jsinspector→performance dependency.
- Simplifies the remaining `NetworkHandler` in `jsinspector-modern/network` — which now is only focused on CDP network reporting.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D81129562
fbshipit-source-id: 6c36045e872b0fd9510d0fa3e98acb0969e74d72
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53617
In the RCTAppDelegate.h file there are a couple of headers that are not used and that can be either removed or moved to the .mm file.
This reduce the coupling between the AppDelegate library and React Core and allow us to reduce the size of the exported headers in the umbrella header.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D81769485
fbshipit-source-id: b811dde0331e8a668618e0c8eb250fd81bf48545
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53641
This extra quote is causing the build on the 0.82-stable to fail. The reason is that the Path for the `.hermesversion` file is composed wrongly so we attempt to build hermes from the `main` branch.
Changelog:
[Internal] [Changed] -
Created from CodeHub with https://fburl.com/edit-in-codehub
Reviewed By: j-piasecki, vzaidman
Differential Revision: D81925624
fbshipit-source-id: 700f9d44b6c7efdb845232dad8ca7c2e3136385d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53637
Changelog: [ANDROID][FIXED] - Check for the value of the HERMES_V1_ENABLED flag instead of whether it's defined
Reviewed By: cortinico
Differential Revision: D81920483
fbshipit-source-id: 550ae9fd27f666affe102b1c5c3f51bde7b5923e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53628
Bump the `memfs` dependency used in tests to the latest minor - there have been a considerable number of updates since 4.7 including support for various newer (and some old) Node fs APIs: https://github.com/streamich/memfs/blob/master/CHANGELOG.md
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D81879137
fbshipit-source-id: e75946dac100809cb39c88971fd6ed397dc9f49e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53630
These JavaScript apis were a part of react native's legacy architecture. Let's deprecate them, so that we can eventually remove them in the future.
Changelog: [General][Deprecated] - Deprecate legacy javascript react native apis
Reviewed By: cortinico
Differential Revision: D81795732
fbshipit-source-id: 0a2bd142fa7e08c1f3daaa437ee127a2156e045b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53622
Reverting to avoid lossy conversion on hosts expecting signed int values for color conversion.
Changelog: [Internal]
Reviewed By: rozele, javache
Differential Revision: D81785268
fbshipit-source-id: 4a8d099e378fa55e76a58c2ab0356d88e344de2c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53589
## Changelog:
[Android] [Changed] - [c++ animated] Course correct props at SurfaceMountingManager.updateProps()
Sometimes a React update will try to commit to the same view that native animated modified before via direct manipulation, and after the update host view will use the prop value currently in Fabric. In `AnimatedMountingOverrideDelegate` there's logic to course correct at ShadowTree mount, but if this update is from JS thread, it takes some time to reach mounting layer, at the same time UI thread can still be doing more direct animation updates, and once the corrected change gets there it's already stale.
In this diff I added mechanism to keep track of direct manipulation props (or "synchronous mount props" to match the naming of java function `synchronouslyUpdateView...`) and use it to correct what reaches host view. `SurfaceMountingManager.updateProps()` is called by both regular mount and direct manipulation and it's always called on UI thread, so it could be a good candidate to synchronize these 2 scenarios
Reviewed By: sammy-SC
Differential Revision: D81611823
fbshipit-source-id: 638a59bcd94b3d7e8bab68defd472b2b482dc92f
Summary:
## Changelog:
[Internal] -
Noticed that the default value for this one is inconsistent with all the other similar ones, which can cause confusion during setting up the experiment, fixing it.
Note that top level view recycling is still controlled via `enableViewRecycling`, which will also disable all the other ones when false (which it is by default).
bypass-github-export-checks
Reviewed By: lenaic
Differential Revision: D81766029
fbshipit-source-id: df4a260b9bde20d1c85b7786df00fa91298a27b7
Summary:
bypass-github-export-checks
OSS release infrastructure for the (experimental) React Native DevTools standalone shell.
Currently, binaries are built continuously on Meta infra and served from the Meta CDN using fbcdn.net URLs checked into a DotSlash file in the repo, e.g.:
https://github.com/facebook/react-native/blob/15373218ec572c0e43325845b80a849ad5174cc3/packages/debugger-shell/bin/react-native-devtools#L9-L18
For open source releases we want to primarily distribute the binaries as GitHub release assets, while keeping the Meta CDN URLs as a secondary option. This PR makes the necessary changes to the release workflows to support this:
* `workflows/create-release.yml` (modified): As part of the release commit, rewrite the DotSlash file to include the release asset URLs.
* **NOTE:** After this commit, **the new URLs don't work yet**, because they refer to a release that hasn't been published. Despite this, the DotSlash file remains valid and usable (because DotSlash will happily fall back to the Meta CDN URLs, which are still in the file).
* `workflows/create-draft-release.yml` (modified): After creating a draft release, fetch the binaries from the Meta CDN and reupload them to GitHub as release assets. This is based on the contents of the DotSlash file rewritten by `create-release.yml`.
* `workflows/validate-dotslash-artifacts.yml` (new): After the release is published, all URLs referenced by the DotSlash (both Meta CDN URL and GH release asset URLs) should be valid and refer to the same artifacts. This workflow checks that this is the case.
* If this workflow fails on a published release, the release may need to be burned or a hotfix release may be necessary - as the release will stop working correctly once the Meta CDN stops serving the assets.
* This workflow will also be running continuously on `main`. If it fails on a commit in `main`, there might be a connectivity issue between the GHA runner and the Meta CDN, or there might be an issue on the Meta side.
NOTE: These changes to the release pipeline are generic and reusable; if we later add another DotSlash-based tool whose binaries need to be mirrored as GitHub release assets, we just need to add it to the `FIRST_PARTY_DOTSLASH_FILES` array.
## Changelog:
[Internal] Mirror React Native DevTools binaries in GitHub Releases
Pull Request resolved: https://github.com/facebook/react-native/pull/52930
Test Plan:
### Step 0: Unit tests
I've added unit tests for `dotslash-utils`, `curl-utils`, and for the majority of the logic that makes up the new release scripts (`write-dotslash-release-assets-urls`, `upload-release-assets-for-dotslash`, `validate-dotslash-artifacts`).
### Step 1: Test release commit
Created a test branch and draft PR: https://github.com/facebook/react-native/pull/53147.
Locally created a release commit, simulating the create-release GH workflow:
```
node scripts/releases/create-release-commit.js --reactNativeVersion 0.82.0-20250903-0830 --no-dry-run
```
This updated the DotSlash file in the branch: https://github.com/facebook/react-native/pull/53147/commits/2deeb7e70376ee80b99f27bea4825789f22a89a3#diff-205a9ff6005e30be061eaa64b9cb50b15b0e909dd188e0866189e952655a3483
NOTE: I've also ensured that the `create-release-commit` script correctly updates the DotSlash file when running from a branch that already has a release commit - see screenshot:
<img width="1483" height="587" alt="image" src="https://github.com/user-attachments/assets/1ffd859b-e02b-483d-8067-9cc9116829a4" />
### Step 2: Test draft release
Enabled testing the create-draft-release GH workflow in the test branch using these temporary hacks:
* https://github.com/facebook/react-native/pull/53147/commits/81f334eac5147d4dbf5f6d7d627ddfa52cd197be
* https://github.com/facebook/react-native/pull/53147/commits/6d8851657629de7e0b710ed8f5dd7d0f7b9847cc
* https://github.com/facebook/react-native/pull/53147/commits/1428a8da8b9fb29c45fc33d79f311dd1fe273433
Workflow run: https://github.com/facebook/react-native/actions/runs/17426711373/job/49475327346
Draft release: https://github.com/facebook/react-native/releases/tag/untagged-c6a62a58e5baa37936e1
Draft release screenshot for posterity (since we'll likely delete the draft release after landing this):
<img width="1024" height="814" alt="image" src="https://github.com/user-attachments/assets/1900da15-48f6-4274-b29c-0ac2019d92c0" />
### Step 3: Test post-release validation script
For obvious reasons, I've avoided actually publishing the above draft release. But I have run the `validate-dotslash-artifacts` workflow on the *current* branch to ensure that the logic is correct: https://github.com/motiz88/react-native/actions/runs/17426885205/job/49475888486
Running `node scripts/releases/validate-dotslash-artifacts.js` in the release branch (without publishing the release first) fails, as expected:
<img width="1105" height="748" alt="image" src="https://github.com/user-attachments/assets/ed23a2e2-7a31-42eb-a324-f1d50eafe2fb" />
## Next steps
This PR is all the infra needed ahead of the 0.82 ~~branch cut~~ infra freeze to support the React Native DevTools standalone shell, at least on the GitHub side. ~~Some minor infra work remains on the Meta side, plus some product/logic changes to the React Native DevTools standalone shell that I'm intending to finish in time for 0.82 (for an experimental rollout).~~ EDIT: All the planned work has landed; the feature is code-complete on `main` as well as in `0.82-stable` (apart from this infra change).
As a one-off, once we've actually published 0.82.0-rc.1, we'll want to have a human look at the published artifacts and CI workflow logs to ensure everything is in order. (I'll make sure to communicate this to the 0.82 release crew.) Afterwards, the automation added in this PR should be sufficient.
Reviewed By: huntie
Differential Revision: D81578704
Pulled By: motiz88
fbshipit-source-id: 6a4a48c3713221a89dd5fc88851674c1ddc6bb10
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53558
Changelog: [Internal]
Got confused regarding why "reconnect" does not actually trigger a reconnect. It turns out, it only triggers a reconnect if the URL has changed.
Reviewed By: cipolleschi, huntie
Differential Revision: D80629308
fbshipit-source-id: 098ef5e91f3748deb9bc707b79bc0395d2442ca4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53600
# Changelog:
[Internal] -
Adds the corresponding feature flag, similarly as it's done for other component types.
The flag is used in the next diff.
Reviewed By: mdvacca
Differential Revision: D81681404
fbshipit-source-id: f9f155379034695f5df6cc4f0d3787ff4c69df7f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53578
Changelog: [Internal]
Adds a new preprocessor directive which should be set when the new Hermes is being used. This directive will disable the legacy debugger which isn't supported by it.
Reviewed By: cipolleschi, cortinico
Differential Revision: D81035112
fbshipit-source-id: b30ae348b3419ec2d064dfe7f91c9d664a66f5cf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53410
Changelog: [Internal]
Adding babel-istanbul-plugin to instrument bundle code with coverage reporting.
Metro will transform source code only when coverage flag is set up globally in jest.
Coverage map is then provided by runner as part of test result.
Reviewed By: sammy-SC
Differential Revision: D80716433
fbshipit-source-id: 3831f227f8793f874f0d2366759bb6916e747c72
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53475
This is cleanup of IHermesExtra. Move the last method in IHermesExtra,
dumpOpcodeStats(), to jsi::Instrumentation, since other profile stats
dumping methods live in that interface as well.
Changelog: [Internal]
Reviewed By: tsaichien
Differential Revision: D81087047
fbshipit-source-id: e145aafea7459a161fca04ffc30f0838ee6c03c6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53473
This is a cleanup of IHermesExtra:
1. Move dumpSampledTraceToProfile() and debugJavasScript() to IHermes.
I'm still keeping the empty DebugFlags, since changing that requires
more changes. It's also possible that we may need it in the future.
2. Remove `dumpBasicBlockProfileTrace`. Use
writeBasicBlockProfileTraceToFile` if users need to dump the profile.
Changelog: [Internal]
Reviewed By: tsaichien
Differential Revision: D81075460
fbshipit-source-id: b81005e531809cfd870fd9bdb5c0e17864ed92fb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53419
By default, this function returns nullptr. User can pass a preprocessor
definition "-DHERMES_SH_UNIT_FN=sh_export_<unit_name>" (where
<unit_name> is the name passed to shermesc when compiling the JS
input), so that this function returns the function pointer, which can
be passed to `evaluateSHUnit` for evaluation.
Changelog: [Internal]
Reviewed By: avp
Differential Revision: D80747463
fbshipit-source-id: a798a7a572679444fca111c34674fd7ced9311f3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53418
Expose these methods so that we can access from RN code. To minimize
the change, a few methods that depend on other headers or preprocessor
flags are wrapped into IHermesExtra in hermes/API/hermes.h.
Changelog: [Internal]
Reviewed By: tsaichien
Differential Revision: D80740969
fbshipit-source-id: 79565d851bc1b0833931f4fe7fb62d89d3d669ef
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53577
Simplify the API to keep all formatting inside of ReactHostStateTracker and remove the `bridgeless` part of the name. Bit more efficient binary-size wise.
Changelog: [Internal]
Reviewed By: alanleedev
Differential Revision: D81445833
fbshipit-source-id: 5bc8bc9e3de326f23e95e01e889b4e2806438c06
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53588
# Changelog: [Internal]
Since the `name` was already moved for the begin event, there is nothing to be moved for `end` event. Instead, we will be creating a copy for the `begin` event.
This was actually affecting some entries on a timeline, like component triggers (yellow ones).
Reviewed By: vzaidman
Differential Revision: D81589847
fbshipit-source-id: 3b7d801d3429217ce279ed7de41c40c3838a5f37
Summary:
This PR fixes swipe dismissal to work each time the modal is shown. Previously modalInPresentation was set on the view controller which gets destroyed every time user dismisses the modal. This makes sure that modal in presentation is correctly preserved when showing multiple modals.
https://github.com/user-attachments/assets/c7f140e5-1c4f-4809-8453-148d4becc9eb
## Changelog:
[IOS] [FIXED] - modal swipe dismissal works only for the first time
Pull Request resolved: https://github.com/facebook/react-native/pull/53499
Test Plan:
1. Open RN Tester
2. Check allow swipe dismissal
3. Check closing it multiple times
Reviewed By: javache
Differential Revision: D81312918
Pulled By: cipolleschi
fbshipit-source-id: 4f7cc60762660e5d5310f4973fe8df340c1ba52b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53367
We are missing a dependency in the React-jsinspector podspec that prevents React Native from building with dynamic frameworks.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D80619664
fbshipit-source-id: 1c87ef4d3614ceea3a23196831479ecae0a5acc8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53570
Idle callbacks are implemented as a C++ module in the new architecture, this code should not be used.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D81485912
fbshipit-source-id: 18103bb96441880ff3de423aa6c03a176f6ff5de
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53569
Simplify construction to save a JNI call, slightly more efficient on binary size too (1KiB hah)
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D81445834
fbshipit-source-id: b0ec84d5e04d364e34eef4c3b712c62f878325cf
Summary:
Resolves https://github.com/facebook/react-native/issues/53501
This is a pretty major oversight of (presumably) the old autolinking refactor. The iOS autolinking's second stage, invoked in `use_react_native!` does not accept the `react-native-config` sub-command's `react-native-config` output. This is only invoked and used in the prior step, `use_native_modules`.
The second step instead invokes old code that does something _similar_ to the new autolinking in `scripts/generate-artifacts-executor`, and happens to align in most cases. (But it does "autolinking" from scratch). tl;dr: When the results don't match up, things go wrong.
Instead, we now write the autolinking (react native config) results to a file, then read the output back in the second step.
This doesn't affect Android/Gradle, which are implemented correctly.
## Changelog:
[IOS] [FIXED] - Use autolinking-generated react-native-config output in second step of cocoapods linking that generates artifacts and generated source
Pull Request resolved: https://github.com/facebook/react-native/pull/53503
Test Plan:
- See https://github.com/facebook/react-native/issues/53501 for failing repro
- Clone for working repro: https://github.com/byCedric/react-native-codegen-ios-autolinking/tree/fix-54503
- Note: Contains this PR's changes as a patch
- `bun install`
- `bun expo run:ios`
Reviewed By: cortinico
Differential Revision: D81490755
Pulled By: cipolleschi
fbshipit-source-id: eefe786a116404f4ed24bd7125dfb108a811f71e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53560
Since Gradle 9.0, all the projects in the path must have an existing folder.
As we build :packages:react-native:ReactAndroid, we need to declare the folders
for :packages and :packages:react-native as well as otherwise the build from
source will fail with a missing folder exception.
Changelog:
[Android] [Fixed] - Fix build from source due to missing folder error on Gradle 9.0
Reviewed By: fabriziocucci
Differential Revision: D81482789
fbshipit-source-id: 609b503755486e10060a0f321bd0a38bd71864a1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53566
TLDR; we never advertised this and it's not in use. We have an updated incoming plan for exposing internal private code to Expo / other frameworks.
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D81490655
fbshipit-source-id: f3d64582f5e6092e4928865d868ea26867ee7e47
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53571
Changes `VirtualView` so that its layout when hidden can be configured by call sites.
Previously, it was hardcoded to only retain the last known height. However, this logic only works for `VirtualView` children oriented in a column layout.
This change enables the use of `VirtualView` in more flexible abstractions that require different hidden styles (e.g. row or grid orientations).
Also, this changes the default behavior to set `minWidth` and `minHeight`, so that the default behavior is more general and more likely to work in a reasonable manner in more use cases.
NOTE: Ideally, we would be able to default to using `flexBasis` instead. However, the `hiddenStyle` function receives a `Rect` and does not know whether the parent's flex direction is row or column to influence whether to use `targetRect.width` or `targetRect.height`. This is an opportunity for future improvement.
Changelog:
[Internal]
Reviewed By: lunaleaps
Differential Revision: D81344126
fbshipit-source-id: 33d9e81601b671059f97b4590816243cbd24734a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53533
Creates a new `enableVirtualViewExperimental` feature flag that determines whether `VirtualView` uses the old or new implementation.
Changelog:
[Internal]
Reviewed By: lunaleaps
Differential Revision: D81340963
fbshipit-source-id: f550fe4e4573e080eb8668077d0ad3ca53cd4d33
Summary:
This PR falls back to UIScreen when windowScene is not available.
<img width="500" alt="CleanShot 2025-08-28 at 14 30 59@2x" src="https://github.com/user-attachments/assets/9dda3153-dfe7-48a5-9d0e-5416c2e34c64" />
## Changelog:
[IOS] [FIXED] - Simplify RCTAlertController, don't create additional UIWindow
Pull Request resolved: https://github.com/facebook/react-native/pull/53500
Test Plan:
Open the alert multiple times to check if everything works as expected.
Rollback Plan:
Reviewed By: javache
Differential Revision: D81410450
Pulled By: cipolleschi
fbshipit-source-id: c27ea98d9e811c2f259f0ff3c6689482d116c418
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53534
BackgroundDrawable and BorderDrawable have already substituted CSSBackgroundDrawable en every Android surface.
- Deleting CSSBackgroundDrawable.java and its callsites
- Deleting enableNewBackgroundAndDrawable featureflag
Just cleaning up what at this point is just dead code.
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D81330969
fbshipit-source-id: bcf66ec8d3225802432ae1d93a2b26ea65cfcda0
Summary:
Follow-up to https://github.com/facebook/react-native/issues/53194
This wasn't previously visible in testing without prebuilds and without a release build. This doesn't show up in debug builds.
When testing more against paths that contain spaces, I noticed that release builds can still run into trouble due to the use of `execSync` without escaping paths. While, in other scripts that aren't used in user-projects (afaict), we often escape with quotes and rely on `execSync` calling the shell (due to its `shell: true` default), in some scripts we don't have quote escapes.
That said, since paths could in theory contain quotes, adding quotes wouldn't be sufficient. Instead, since the affected `tar` calls are really trivial, we can instead use `spawnSync` with the `shell: false` default, which escapes arguments automatically.
## Changelog:
[IOS] [FIXED] - fix Node scripts related to prebuilt tarball extraction for paths containing whitespaces
Pull Request resolved: https://github.com/facebook/react-native/pull/53540
Test Plan: - Create a project in a folder `with spaces` and build a release build
Reviewed By: cipolleschi, cortinico
Differential Revision: D81406841
Pulled By: robhogan
fbshipit-source-id: 08bb06b2cd2b15dc17c2f95fab9024129deca6f3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53431
Changelog: [internal]
This renames `setUpPerformanceObserver` as `setUpPerformanceModern` and removes the need to call it manually. If the native module is defined, we define the whole new API.
Reviewed By: javache
Differential Revision: D80803626
fbshipit-source-id: ef41cb9aa959ee898d32724c102d7597e6bee84e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53430
Changelog: [internal]
This fixes the spec-compliance of several classes in the Performance API by not allowing userland code to instantiate them directly.
This also exposes some missing interfaces from the Performance API in the global scope.
Reviewed By: rshest
Differential Revision: D80800076
fbshipit-source-id: f6439b9c7914817ef552e78fd61646ccab1e1de2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53429
Changelog: [internal]
This is a refactor of the types in `PerformanceEntry` and subclasses to accept interfaces instead of objects. This allows us to pass down the init object from subclasses to the superclass without having to create intermediate objects.
Additionally, this is also more semantically correct, as existing APIs don't need those options to be own properties of the init object.
Existing benchmark for Performance doesn't show any significant impact.
Reviewed By: rshest
Differential Revision: D80800075
fbshipit-source-id: ab439d70f4db9ce60e3089d89ccb105a91e7ef48
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53428
Changelog: [internal]
This is the last method in `PerformanceObserver` to implement. For some reason we never added it, even though it was trivial.
Reviewed By: rshest
Differential Revision: D80717237
fbshipit-source-id: ae3bd243d0f3f0fe4f0705437d78d14c532515f7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53427
Changelog: [internal]
Migrate the imported types to the globally defined ones, so we follow the good practice of only accessing the public API in Fantom tests.
Reviewed By: rshest
Differential Revision: D80807160
fbshipit-source-id: 77d792b56b53c8da8409dd9133cd111afb8084f1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53433
Changelog: [internal]
This adds the definitions for the Web Performance APIs in the global scope.
Reviewed By: zeyap
Differential Revision: D80811659
fbshipit-source-id: a81117a27a480ba03f8feb2e813a3a66a10307f9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53536
# Changelog: [Internal]
For every chunk, we already have a threshold for the number of samples captured in this chunk.
There could be really tall call stacks, where we could record hundreds of unique nodes, which makes the chunk already big enough for a CDP traffic on android.
We are adding a threshold for a number of unique nodes in a single chunk. If the chunk has a greater number of nodes recorded, it will be dispatched over CDP.
Reviewed By: huntie
Differential Revision: D81339677
fbshipit-source-id: 388d14c64c4c3f60918a8526025f79d19d397cb4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53535
# Changelog: [Internal]
This primarily addressed the case when we have captured a Runtime Profile during the app startup. The Hermes Runtime is created on the main thread, so the first few samples will be recorded there, but then it will be moved to JavaScript thread.
Reviewed By: huntie
Differential Revision: D81339676
fbshipit-source-id: 8202ca03df54134330aa921a9a0a97816c51cea5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53548
Add tests to View similar to D81043503, and clarify why `accessibilityElementsHidden` does not show up in the rendered component tree (because Fantom uses the Android platform for bundling, and Android does not have accessibilityElementsHidden in its BaseViewConfig.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D81437063
fbshipit-source-id: aa10573aee686d1d650b152365607877f34f8508
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53530
Deprecate the `StyleSheet.absoluteFillObject` API in favour of `StyleSheet.absoluteFill` (functionally identical).
Secondly, refine the type definitions in our source code (and Strict TS API) from `any` → `AbsoluteFillStyle` — resolves https://github.com/facebook/react-native/issues/53470.
This will be followed with updates to our docs.
Changelog:
[General][Deprecated] - `StyleSheet.absoluteFillObject` is deprecated in favor of `StyleSheet.absoluteFill` (equivalent).
Reviewed By: yungsters
Differential Revision: D81327548
fbshipit-source-id: 2bcf14694dc1bd959419629ce717760086b80ec3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53454
Let's deprecate all the classes that aren't used by interop or the new architecture.
Changelog: [General][Deprecated] - Deprecate all the c++ classes not used by interop, or the new architecture.
Reviewed By: arushikesarwani94
Differential Revision: D80575767
fbshipit-source-id: 1d485300cbe24260d77bbeac75fe5b839121b6c8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53521
Make `jsi::Object` constructor explicit, so its creation is explicit and
intentional. This prevents any sad foot-gun of constructing an Object
implicitly from a Runtime, which is certainly not a JS object.
Changelog: [Internal]
Reviewed By: avp
Differential Revision: D81274439
fbshipit-source-id: 5a9d9907f9deff7625dcff9c1072eb135ab7840e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53523
update `DisplayMetricsHolder.getWindowDisplayMetrics()` to `getScreenDisplayMetrics()`.
Where window width and height is not needed, prefer to use `screenDisplayMetrics` as with upcoming diff `windowDisplayMetrics` initialization only happen using UiContext and have potential to cause more issues if used unnecessarily.
Changelog: [Internal] Update `DisplayMetricsHolder.getWindowDisplayMetrics()` to use `.getScreenDisplayMetrics()`
---
Reviewed By: mlord93
Differential Revision: D81270196
fbshipit-source-id: 5b392d67449ddceebbc0fe81db15fa61ae44108f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53397
This is a runtime behaviour fix and an API change to `Appearance.setColorScheme`, motivated by a user report where providing `'unspecified'` (valid) to this function would trigger an incorrect invariant throw. Furthermore, there is already a [first party use](https://github.com/facebook/react-native/blob/aec35b896053d9372ccdaf67c939b2eb216d3455/packages/react-native/Libraries/Utilities/Appearance.js#L101) where we call `Appearance.setColorScheme('unspecified')`.
**Changes**
- `Appearance.d.ts` (current public API, manual types): Fix `ColorSchemeName` type to include `'unspecified'` value, and narrow to remove nullability — aligning with existing Flow source for this type in `NativeAppearance`.
- `Appearance.js` (implementation): Fix the invariant throw by **removing it**, and instead narrowing the input type to non-nullable. Redundant work in `getState` and `getColorScheme` is removed.
Changelog: [General][Breaking] `Appearance.setColorScheme` no longer accepts a nullable value
Reviewed By: andrewdacenko
Differential Revision: D80705652
fbshipit-source-id: cf221a33447606653050d471ca2d0347ab30db81
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53514
Changelog: [Internal]
Add a way to ignore unusually early timestamps, in our example those are artificial marks to create web tracks in correct order, coming from console.timeStamp via React. These markers are ignore in RNDT on Chrome, but not excluded in perfetto.
Reviewed By: hoxyq
Differential Revision: D81246527
fbshipit-source-id: d3342036698d1607c98e5bb4273ea1a3716fcb03
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53492
Changelog: [Internal]
Goal is to simplify code and to lower the JNI payload
- Send values as `int` instead of `Double` if they are converted to `int` on the Java side
- We only have 2 optional values - all others are mandatory
Reviewed By: lenaic
Differential Revision: D81202196
fbshipit-source-id: df8b7d9e6a98e7c919de9be6a277876684f0383c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53328
Disables the legacy performance overlay toggle from the Android DevMenu to make way for V2.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D79791703
fbshipit-source-id: c99ac95e2907ce978ef0c2711ad304c9a3f278ec
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53334
Adds background performance tracing options to the DevMenu based on the current background tracing state. Analyzing a trace will automatically open dev tools, navigate to the performance tab, and show the last 20 seconds of recorded performance data.
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D79714164
fbshipit-source-id: 72ad4be4604c5f4e304b49877b2699be36562655
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53508
Simplify the expressions for checking a type of a container by always returning instead of falling through and returning.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D81230049
fbshipit-source-id: 02fd827462c9acf05a83bf88ed6bd0e6db55ebc8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53507
We need this to be an unsigned value everywhere but all the API's and interfaces described this a signed number. While this doesn't make a difference in practice, it's better to explicit.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D81230050
fbshipit-source-id: 1eb914a79b9b94654cfa54c20a81ce689f79dcb9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53490
Changelog: [Internal]
Sending individual image prefetch request on Android over JNI is causing measurable performance regression. The idea here is batch all image prefetch request for a given shadowNodeTree and then flush it all at once - **DONE** in the next change.
Another optimization we should consider is to execute the batch on `n imagePrefetchRequest` off the JavaScript thread `mqt_v_js` and instead on e.g. the UiThread (on which currently Android Image UI initiates image resource downloads)
Reviewed By: lenaic
Differential Revision: D81186916
fbshipit-source-id: f8b24e70f2ded237be96bdb973b72acbbb8b1c20
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52910
For `get/has/setProperty`, we should also be able to take in a generic
JS Value as the property key. This change adds the Value overload for
these APIs.
The default implementation will use `Reflect.get`, `Reflect.has`, and
`Reflect.set`.
Changelog: [Internal]
Reviewed By: lavenzg
Differential Revision: D79120823
fbshipit-source-id: 7e2e5ff1ca93397c549e7dd922797fe77aa97940
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53513
D62853299 introduced the `defaultValue` argument to feature flag override functions, with the intent of enabling override functions to do something like this:
```
myFeatureFlag: (defaultValueForFlag) => someCondition ? value : defaultValueForFlag
```
However, there are no current use cases for this. This particular use case can also be solved by expanding support for override functions to return `null` or `undefined` which falls back to using the default value.
Furthermore, the type system has a difficult time representing the constraints when there are non-boolean JavaScript-only overrides (which was introduced recently).
This diff removes the argument and adds support for override functions to return `null` or `undefined`.
Changelog:
[Internal]
Reviewed By: lunaleaps
Differential Revision: D81163557
fbshipit-source-id: 38876c83d51d857dbea889928248410041c5d6d7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53519
Changelog: [Internal] - Remove empty checks on the target rects and early return for empty ScrollView rects -- aligning the implementation with v1 of VirtualView
Reviewed By: yungsters
Differential Revision: D81247994
fbshipit-source-id: 4fda9f90e18d736944fe4236a4b79f0681e1564c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53518
Changelog: [Internal] - Listen to `onSizeChanged` for VirtualViewExperimental and VirtualViewContainer (ScrollView) and add more debug logs and format the virtualViewID consistently for easier grepping
Reviewed By: yungsters
Differential Revision: D81184013
fbshipit-source-id: a4314ab0f94a87e97a7d9b74696726803525c698
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53512
Noticed a lint for this so decided to change
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D81159958
fbshipit-source-id: c0b4b73055de26ea089e3cdb4edb7f073bd751d5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53502
Follows D81138169.
- This simplifies the total changes needed on implementing DevSupport classes.
- Widen outer API to accept any `String` panel name (futureproofing).
- Also add a complete set of supported values `DebuggerFrontendPanelName`.
Changelog:
[Android][Changed] - DevSupport `openDebugger()` methods now accept a `panel: String?` param. Frameworks directly implementing `DevSupportManager` will need to adjust call signatures.
Reviewed By: hoxyq, cortinico
Differential Revision: D81227870
fbshipit-source-id: 57b73703557971332e05076fb4ccac218079652a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53455
All these components have fabric replacements.
Let's deprecate them, so we can remove them eventually.
Changelog: [iOS][Deprecated] Deprecate all the legacy core components that have replacement implementations in fabric.
Reviewed By: cipolleschi
Differential Revision: D80973216
fbshipit-source-id: 2b20da0800f099244b4813abf9d8af175627a445
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53453
Let's deprecate all the classes that aren't used by interop, or the new architecture.
Changelog: [iOS][Deprecated] Deprecate all the objc classes not used by interop, or the new architecture.
Reviewed By: javache
Differential Revision: D80575768
fbshipit-source-id: ad12e4b639c21d608636eedbc7cd502fa9d7f461
Summary:
Changelog: [Internal]
Pull Request resolved: https://github.com/facebook/react-native/pull/53489
For error
```
Identity-sensitive operation on an instance of value type 'Int?' may cause unexpected behavior or errors.
```
due to https://youtrack.jetbrains.com/issue/KT-78352/
Reviewed By: cortinico
Differential Revision: D81174630
fbshipit-source-id: c68e3a348e75b7bceb183b77a45b2729f1e70bcd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53510
Changelog: [Internal]
Electron imposes a [strange undocumented limitation](https://github.com/electron/electron/pull/13039) on the format of command-line arguments, which for some reason only affects Windows. Basically, the command line is truncated after the first argument that looks like a URL.
Electron's recommendation for avoiding this is to prefix the argument list with `--`, but I prefer switching to a different arg format (`--x=y` instead of `--x y`) that will prevent us from ever running into this issue.
NOTE: I will follow up with a diff to harden arg parsing in our Electron code so that it only accepts the `--x=y` format.
Reviewed By: huntie
Differential Revision: D81237713
fbshipit-source-id: a255dc63b6486b96d9f7ccf780d1b09bc4ddf7e0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53504
Casting directly from double to int loses precision. Instead, match the (accidental) behaviour of the folly version, which always access the value as an int64_t first.
```
double value = 4294967040
(int)value = 2147483647 (overflow)
(int)(int64_t)value = -256 (signed version of 4294967040)
```
Changelog: [General][Fixed] Casting rawValue to int was incorrectly truncating
Reviewed By: zeyap, sammy-SC
Differential Revision: D81228983
fbshipit-source-id: d68d4e63d7c7bc9a9226592756a1e53666d58978
Summary:
When aligning Jest versions recently I have spotted that some old Jest (v24) dependencies are still fetched. After looking at lock the traces lead to outdated `jest-junit` dependency.
This PR updates the `jest-junit` package to get rid of those old Jest dependencies. I have went through [the release changelogs](https://github.com/jest-community/jest-junit/releases) to make sure there are no breaking changes with the current setup.
## Changelog:
[INTERNAL][CHANGED] - upgrade `jest-junit` to remove old Jest dependencies from the workspace
Pull Request resolved: https://github.com/facebook/react-native/pull/53444
Test Plan: I have made sure that `test-ci` tests are passing, and correct `junit.xml` is generated locally after the run.
Reviewed By: cortinico, christophpurrer
Differential Revision: D80904710
Pulled By: robhogan
fbshipit-source-id: 9b4c65e2fd370bbdb429fb628f79f94698e9c4c2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52672
This was used internally to work around some limitations of the bridge lifecycle. Given that we now have C++ TurboModules which are much more versatile, let's remove unnecessary concepts externally, as we move towards deprecating legacy C++ modules entirely.
Changelog: [General][Breaking] Removed CxxSharedModuleWrapper
Reviewed By: rshest
Differential Revision: D78484221
fbshipit-source-id: 95ed46b597dac55d823b70abe196264ce5b326ab
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53488
Creates a new feature flag to experiment with `Activity` in `VirtualView`.
The feature flag enables the following treatments:
- `no-activity` is the same as what we currently do — no `Activity` and we render `null` for hidden elements.
- `activity-without-mode` wraps the children in `Activity` but does not set `mode` and still renders `null` for hidden elements.
- `activity-with-hidden-mode` wraps the children in `Activity` and sets `mode="hidden"` and continues providing `children` (not `null`) for hidden elements.
Changelog:
[Internal]
Reviewed By: rickhanlonii
Differential Revision: D81149561
fbshipit-source-id: ea2c319139962de30836d80a2492d8147cbe82ba
Summary:
On iOS, if the default locale is not supported in the app, it will fall back to the first available locale to decide if RTL layout should be enabled or not; however on Android, we use the default locale. So if the first locale is a RTL locale and not supported by the app on Android, the app will fall back to the first available locale which might not be RTL, but the layout would be decided as RTL according to the default locale.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID] [FIXED] - use the first available locale instead of the default one to decide `isDevicePreferredLanguageRTL`
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[ANDROID] [FIXED] - use the first available locale instead of the default one to decide `isDevicePreferredLanguageRTL`
Pull Request resolved: https://github.com/facebook/react-native/pull/53417
Test Plan:
I set my phone's locale to this order: Hebrew, English and enabled RTL layout:
```
import { I18nManager } from 'react-native';
I18nManager.allowRTL(true);
I18nManager.swapLeftAndRightInRTL(true);
```
Prior to my PR, the app would use RTL layout with English on Android which doesn't make much sense (iOS is LTR + English). With my PR Android app will behave exactly the same as the iOS app.
Reviewed By: rshest
Differential Revision: D80821903
Pulled By: zeyap
fbshipit-source-id: c1bd9b45341c344833a8fdfacc2c786ee8437415
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53480
Changelog: [Internal]
Improves the way `--version` and the User-Agent header work in `debugger-shell`.
* The same app name and version string format will be used across the `dev` and `prebuilt` flavours. Previously, `dev` would report itself as being `Electron v37.2.6` while `prebuilt` would report `react-native/debugger-shell v0.82.0-main`.
* `prebuilt` now also reports the original Meta-internal commit hash as a suffix `-rFBS..........` added to the semver string taken from `package.json`, while `dev` will have a `-dev` suffix in the same place.
* We do **not** modify the version in `package.json` during the build, nor do we pass the commit hash to `electron/packager`, because this would impose inconvenient platform-specific restrictions on the version string's format.
Reviewed By: huntie
Differential Revision: D81120181
fbshipit-source-id: e730dd35da78dfbb8de326f9a3ab76b747fdb0b3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53481
Small fix to this RNTester example to clean up hanging `setInterval` side effect making repeat network fetches.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D81127809
fbshipit-source-id: 6036dd254888eb6160d2b1e116bbce63e5fd9328
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53368
This change introduces deprecation messages for several APIs used by the legacy arch in the RCTAppDelegate Library
## Changelog:
[iOS][Added] - Add deprecation message for RCTAppdelegate APIs
Reviewed By: cortinico
Differential Revision: D80618102
fbshipit-source-id: db77f8602a521557ed26822f27d54c6fc70c49bf
Summary:
To be able to handle cocoapods USE_FRAMEWORKS with both dynamic/static linkage and precompiled we needed a common way to resolve this.
The issue was that when using precompiled and USE_FRAMEWORKS our precompiled framework caused the resulting Pods project to only include header files - hence there where no need to change the header_mappings_dir which a lot of the podspecs did.
When using precompiled and building with frameworks (USE_FRAMEWORKS) we need to explicitly add the correct path to ReactCodegen when calling `create_header_search_path_for_frameworks` to ensure libraries can access their codegen files.
- Added method that handles this in a generic way
- Replaced logic for resolving header mappings and module name using the new method `resolve_use_frameworks` in all podspecs.
- Add an explicit check to make sure we add the correct path when using frameworks and the pod is ReactCodegen.
- Added includes in the NativeCXXModuleExample.cpp file to test this.
## Changelog:
[IOS] [FIXED] - Fixed using USE_FRAMEWORKS (static/dynamic) with precompiled binaries
Pull Request resolved: https://github.com/facebook/react-native/pull/53432
Test Plan:
Build RN-Tester with USE_FRAMEWORKS static and dynamic
### Tests ran:
✅ Build with source and no USE_FRAMEWORKS
✅ Build with source and USE_FRAMEWORKS = static
🔴 Build with source and USE_FRAMEWORKS = dynamic
Undefined symbols for architecture arm64:
"facebook::react::oscompat::getCurrentProcessId()", referenced from:
Reviewed By: motiz88
Differential Revision: D81127796
Pulled By: cipolleschi
fbshipit-source-id: 1f55bf31240ac93cb8b93751b3e37ff6d517f49b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53476
## Changelog:
[General] [Added] - allow calling createAnimatedNode without batching
Enable setting `nativeCreateUnbatched` config on an AnimatedNode, when it's true, the call to Animated nativeModule's createAnimatedNode will skip signal batching (will call over JSI before React rendering is finished) and batching in c++, and the creation will be executed at next UI thread render.
This will only make AnimatedNodes creation happen early, but node/view connections, node deletion or event drivers will still be batched like before
Reviewed By: yungsters
Differential Revision: D80968512
fbshipit-source-id: afb607410a174fb85107ef270b9d6f3d61617daf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53472
changelog: [internal]
I am looking into stalls when View Culling is turned on together with immediate state updates. This is one of the places where stalls are concentrated and this seems like a possible culprit:
When view is moved outside of the viewport, it is immediately reused. Therefore, we must check view's identity to make sure it is the same view before and after transaction.
Reviewed By: lenaic
Differential Revision: D81044328
fbshipit-source-id: 796b71219e5fc94c1f98319b73f4655b9c13000f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53464
Changelog: [Internal]
Minor followup from D78351937 - the Fusebox console notice still mentions that RNDT requires Chrome or Edge. Let's remove this mention for users opted into the standalone shell experiment.
Reviewed By: huntie
Differential Revision: D81040965
fbshipit-source-id: a290d3164261f8a1087229edfe3f69a2a9b49960
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53435
Changelog: [Internal] Support setting `enableStandaloneFuseboxShell: true` in OSS with no custom `BrowserLauncher`
Makes it possible for frameworks to enable the React Native DevTools standalone shell in open source by passing `unstable_experiments: {enableStandaloneFuseboxShell: true}` to `createDevMiddleware()`.
When this experiment is enabled:
* The RNDT shell binary will be prefetched in the background as soon as the dev server starts (into a local cache managed by [DotSlash](https://dotslash-cli.com/)).
* If prefetching is successful, then "Open DevTools" actions will be handled by launching the RNDT frontend in the standalone shell, instead of in Chrome/Edge.
* If prefetching is not successful, then we'll notify the user about the error, and "Open DevTools" will continue to be handled by Chrome/Edge, as before.
* If the user attempts to open DevTools more than once for the same app, the standalone shell will reuse the existing window (as opposed to the current behaviour of always creating a new Chrome/Edge window).
* The appropriate DevTools window will automatically foreground itself upon pausing on a breakpoint.
Reviewed By: huntie
Differential Revision: D78351937
fbshipit-source-id: 6d5baa8fa866760f1d527108cd3c42bcab68cf57
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53438
Changelog: [Internal]
Makes `flavor: 'prebuilt'` the default mode of launching the RNDT standalone shell, and the *only* mode supported in the published version of the package. See D78351931 for more context.
With this, we can demote `electron` from `dependencies` to `devDependencies`. This makes it possible to make `debugger-shell` a dependency of `dev-middleware` (and thus of all major frameworks) without significantly impacting `npm install` times. We'll add this dependency on `debugger-shell` in an upcoming diff (D78351937).
We also stop publishing the `dist/electron` subdirectory (and `src/electron` for good measure) since the corresponding code will always be bundled into the prebuilt binary instead.
Reviewed By: huntie
Differential Revision: D78351934
fbshipit-source-id: 2a4b03e852c4d0330250567c41dca09d1c4f3abd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53437
Changelog: [Internal]
The React Native DevTools standalone shell is distributed as a DotSlash file that downloads the required binaries lazily. This diff adds support in dev-middleware for a new `BrowserLauncher.unstable_prepareFuseboxShell` method that integrations can use to kick off the download early. Integrations are expected to implement this by calling the `unstable_prepareDebuggerShell` function (added to the `debugger-shell` package in D78413091).
If `BrowserLauncher.unstable_prepareFuseboxShell` returns an error, dev-middleware will fall back to the browser-based launch flow, even for users opted into the `enableStandaloneFuseboxShell` experiment.
Reviewed By: huntie
Differential Revision: D78413092
fbshipit-source-id: 6868bf07e16353fcd83337ae54c87c5a641a0f99
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53434
Changelog: [Internal]
The React Native DevTools standalone shell is distributed as a DotSlash file that downloads the required binaries lazily. This diff gives integrations a mechanism for kicking off the download early (but without slowing down `npm install react-native`). This will be integrated into dev-middleware in an upcoming diff.
Reviewed By: huntie
Differential Revision: D78413091
fbshipit-source-id: caf2010edd1bcdd139d37d7849212cd1cbb64f46
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53436
Changelog: [Internal]
Adds a `flavor` option to `unstable_spawnDebuggerShellWithArgs` to select between two modes:
1. `flavor: 'dev'` (current behaviour) - launching a stock Electron binary (from the `electron` package) and pointing it directly at the shell code from the `src/electron` directory.
2. `flavor: 'prebuilt'` (new in this diff) - launching the prebuilt React Native DevTools binary included in the package (built continuously at Meta and committed as a DotSlash file in automated diffs e.g. D79836825). Note that this binary includes Electron *and* a frozen version of the shell code from `src/electron`.
Going forward, `'dev'` will only be used when developing the package (e.g. in D78351934 we will move `electron` to `devDependencies`). The published version of the package is only intended to work with `flavor: 'prebuilt'`.
Reviewed By: huntie
Differential Revision: D78351931
fbshipit-source-id: d0e66b54c142dc2910619ba3d6d149d88324c872
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53468
# Changelog: [Internal]
I've just discovered today that Chrome DevTools has a native support for `panel` query parameter, we don't need a custom one.
Reviewed By: alanleedev
Differential Revision: D81052828
fbshipit-source-id: 6f8ef5b576dbff70cabd6ab792bc0f6e615928e7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53465
changelog: [internal]
I am debugging an issue with Fabric View Culling + immediate state update.
The problem appears to be in logic handling `maintainVisibleContentPosition`. I want to try to disable the prop to see if the problem goes away.
Reviewed By: rshest
Differential Revision: D81030436
fbshipit-source-id: 8efeb1151ad3e12b812cafd073348502510ef01d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53466
This is a follow-up on D80631997. When enabling View Culling on Android, wrapped Text components would lead to event handlers set by the inner Text component not being set on the attributed string.
```
<Paragraph>
<Text onPress={myHandler}> <- This handler is not set
<RawText/>
</Text>
</Paragraph>
```
This was due to the inner Text component having no size and hence being culled by the View Culling algorithm.
This diff disables view culling for views having no size, since no layout means no valid decision can be made as to the visibility of the component within the viewport.
It also removes the change made by D80631997. This means Text views with a layout size set can be culled again.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D81044841
fbshipit-source-id: e9b01dcb8030b271876329b9b2c5bda36ba2b87a
Summary:
XCode 26 introduces building explicit swift modules turned on (SWIFT_ENABLE_EXPLICIT_MODULES). This breaks building with precompiled binaries.
This commit fixes this by adding a step when not building from source where we explicitly set the `SWIFT_ENABLE_EXPLICIT_MODULES` flag to `NO`.
## Changelog:
[IOS] [FIXED] - Added setting SWIFT_ENABLE_EXPLICIT_MODULES=NO when using precompiled to support Xcode 26
Pull Request resolved: https://github.com/facebook/react-native/pull/53457
Test Plan:
```bash
npx react-native-community/cli init MyApp --version nightly --skip-install
cd MyApp
yarn
cd ios
bundle install
RCT_USE_RN_DEP=1 RCT_USE_PREBUILT_RNCORE=1 bundle exec pod install
```
Build above app with Xcode 26 and verify that it no longer fails
Reviewed By: motiz88
Differential Revision: D81025367
Pulled By: cipolleschi
fbshipit-source-id: 1db7c4d7de07d62f43b355aa784d7d9de478023c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53345
Changelog: [Internal] - Introduce hysteresis window that is nested between the prerender and hidden window sizes. Currently set to enlargening the prerender window by hysteresis ratio
When a VirtualView intersects with the hysteresis window, it mode remains unchanged.
This prevents us dispatch mode changes for things like overscroll.
I put the hysteresis between prerender and hidden because we already avoid dispatching mode changes from visible -> prerender. For prerender -> visible, we use renderState
Reviewed By: yungsters
Differential Revision: D80511627
fbshipit-source-id: cd14256abc898e7120705e277147d52a06c865a9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53424
Use the namespaced version of these macros to avoid symbol conflicts when multiple instances of `PERFETTO_DEFINE_CATEGORIES` are in the same binary.
The current macro is effectively deprecated: https://github.com/a6f/perfetto_protos/blob/master/CHANGELOG#L691-L696
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D80697205
fbshipit-source-id: 713fec4d41137ddd2f025c7e7130dc44c5a3a656
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53426
Experiment review for this was completed internally, and we can now change the default behaviour to no longer allocate an intermediate folly::dynamic when parsing props.
RawValue will continue supporting a folly::dynamic constructor as some paths go through code path (eg animations)
There should be no user-visible difference in parsing behaviour.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D80799833
fbshipit-source-id: 8eeae656157757eb38f69a2af14409da23b510c8
Summary:
The `react-native/metro-config` peer was added in https://github.com/facebook/react-native/commit/fe2bcbf4ba7ce983fac0cd09727c165517b6337f / https://github.com/facebook/react-native/issues/51836 by robhogan
Side-note: It's pulled in via `react-native/community-cli-plugin` which is a direct dependency of `react-native` for the `scripts/bundle.js` script. While, for expo, we'd love to find a way to make this an optional dependency (to avoid excessive deps that `expo` replaces otherwise), for now, it's a direct dependency.
The problem here is that this isn't optional, which means:
- with auto-installing peer dependencies it is directly fulfilled (while `react-native-community/cli` is already marked as optional and skipped)
- with legacy/non-auto peer-dependencies it is flagged as missing, but in an Expo project it wouldn't make sense to install directly
This causes a **package manager regression in the form of either a peer dependency warning**, that shouldn't be fulfilled in an Expo project, or (in the best case scenario) pulls in dependencies [that a user does not need](https://npmgraph.js.org/?q=%40react-native%2Fmetro-config#zoom=w&select=exact%3A%40react-native%2Fmetro-config%400.81.0).
An error message is already in place to inform the user of this being missing when it's not installed, so marking it as optional seems appropriate.
## Changelog:
[INTERNAL] [FIXED] Mark added `react-native/metro-config` peer dependency as optional
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/53314
Test Plan:
Warnings like the following won't occur in fresh Expo (54/preview/`next`) projects
```
warning "workspace-aggregator-484d9ec3-587b-43cb-97de-4dcce3876578 > microfoam-mobile > react-native > react-native/community-cli-plugin@0.81.0" has unmet peer dependency "react-native/metro-config@*".
```
Reviewed By: cortinico
Differential Revision: D80450287
Pulled By: robhogan
fbshipit-source-id: c622fd4c24025676c0ec74de826f863f1e291669
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53395
# Changelog
[Internal] -
This enables view recycling for both ScrollView and HorizontalScrollView on Android.
The feature is gated by the corresponding RN feature flag, `enableViewRecyclingForScrollView` (which is false by default for now, will be enabled in an experiment).
Reviewed By: lenaic
Differential Revision: D80611087
fbshipit-source-id: b3026affc0ea61bc7739126d6529c83f2a653183
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53403
This code is Legacy and totally unused. It should be safe to remove it altogether.
This class is public but no one is using it in OSS + no one should be using it, so I don't think we'll need the full deprecation cycle for it.
Changelog:
[Android] [Removed] - Removed unused `Inspector` public class from React Android
Reviewed By: cipolleschi
Differential Revision: D80711515
fbshipit-source-id: 83134851877fcbccd50f7a5b75b2ab8906b3416a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53420
# Changelog: [Internal]
HostRuntimeBinding owns a connection, which is stored as a session on HostTarget, so we need to release it first in order to satifsy the assertion in the destructor.
Reviewed By: huntie
Differential Revision: D80778273
fbshipit-source-id: be7bf085fadd8808fd5e5c621c3990a5e7e0186d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53416
# Changelog: [Internal]
Creates methods on Bridgeless Android Host for starting / stopping tracing and implements logic for storing the recording that will be transferred to `jsinspector-modern` stack via HostTargetDelegate when CDP session is created.
Reviewed By: sbuggay
Differential Revision: D79725161
fbshipit-source-id: f3e3b39f6d94a6548cf227394f7328f6913c33e4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53078
# Changelog: [Internal]
When CDP session is created via `HostTarget::connect`, it will ask `HostTargetDelegate` is there is a previously recorded trace that Host wants to display in the Frontend.
`TracingAgent` will serialize and send the recording at the initialization time in constructor.
Reviewed By: huntie
Differential Revision: D79672597
fbshipit-source-id: 241c9d367ab65ef1e95c62d5025b3bc14bf42608
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53407
Changelog: [Internal]
## Context
Upon receiving a launch command, the RNDT shell either:
1. Creates a new window and navigates to the requested frontend URL.
2. Brings an existing window to the foreground *with no further navigation*.
In the happy path, (2) is a pretty nice experience: it preserves all prior UI state in the frontend and leaves the user with an instantly responsive debugger - this can be quite a bit faster than (1) because of the overhead of loading and parsing source maps for example. However, this breaks down if the frontend is not in a usable state to begin with. This is, sadly, a frequent-enough occurrence that we must account for it: the CDP connection may have been lost, the frontend app itself might have failed to load the last time, etc.
Preserving everything that's nice about (2) while also making it fully reliable - incrementally bringing the frontend to the state specified by a new URL - would require delicate engineering across the shell and frontend codebases, which is an amount of complexity I would like to sidestep for now.
NOTE: The more complex solution **is 100% worth implementing in the long term,** as it has tangible benefits for the user, and matches Chrome best.
## This diff
Here we take a much cheaper approach than the one described above: the shell will *always* initiate navigation to the new frontend URL, regardless of whether it does so in a new window or a previously opened one. This will consistently bring the user to a state where the frontend is open and working (although it will reset any ephemeral UI state in the process, and typically take a noticeable amount of time to load).
Even with this simplified approach, the standalone shell still offers a better experience than launching in a browser (if only because it is zero-install and avoids the "dead tab spam" problem).
Reviewed By: huntie
Differential Revision: D80711185
fbshipit-source-id: 8f376ccf1717c48a1742c798da3171ac6d2f8af0
Summary:
Symbol files wasn't copied correctly when building - as with bundles we did overwrite the files and ended up with only the last symbol file.
This commit fixes this by mapping the framework build folder architecture type to the xcframework slices creating the correct file structure under the Symbols folder.
- Each slice gets a folder with the architecture name under Symbols containing the dSym folder for that slice
- Refactored getting correct architecture folder into a separate function.
- Refactored target folder lookup in copyBundles
- Removed unused async modifier on function
## Changelog:
[IOS] [FIXED] - Fixed how we copy and build the Symbols folder when precompiling ReactNativeDependencies
Pull Request resolved: https://github.com/facebook/react-native/pull/53353
Test Plan: Run nightlies and verify that ReactNativeDependencies.framework.dSym files contains symbol files for all architectures.
Reviewed By: cortinico
Differential Revision: D80692019
Pulled By: cipolleschi
fbshipit-source-id: 77983bc29d1965edf3bc0fcbd9cb3177071991d3
Summary:
After fixing an isssue with ReactnativeDependencies and how it built symbols (https://github.com/facebook/react-native/issues/53353) this commit will align the output of the Symbols folder for the two frameworks.
Previously we had an output in the Symbols folder that looked like this (from a local build on my machine)
- catalyst
- iphone
- iphonesimulator
After this we now have the more correct arcitecture names on these folders:
- ios-arm64
- ios-arm64_x86_64-simulator
- ios-arm64_x86_64-maccatalyst
This is in line with how the ReactNativeDependencies Symbol folder is set up.
## Changelog:
[IOS] [FIXED] - Aligned Symbols folder in React.xcframework symbols with ReactNativeDependencies.xcframework symbols.
Pull Request resolved: https://github.com/facebook/react-native/pull/53354
Test Plan: Nightlies
Reviewed By: cortinico
Differential Revision: D80692098
Pulled By: cipolleschi
fbshipit-source-id: e952b087d5dbdeb929b45d9e6d3d7e077c9d05cc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53400
In D79329081, we accidentally hardcoded the `landingView` parameter in the default Dev Menu handler to open React Native DevTools. Reset this.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D80710487
fbshipit-source-id: 9066ffafcb17a6ff46650f7081d9a662f186d995
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53394
# Changelog:
[Internal] -
This just fixes a linter warning I noticed when working on related code.
Reviewed By: cortinico
Differential Revision: D80702545
fbshipit-source-id: fecfed9e9946b971864706306b03b57cd3111aee
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52911
Add a new `deleteProperty` API to JSI. As the name implies, allows users
to delete properties from Objects through JSI.
The default implementation uses `Reflect.deleteProperty.` For the
`PropNameID` overload, convert the propNameID to a String and pass into
the `deleteProperty` function.
Changelog: [Internal]
Reviewed By: dannysu
Differential Revision: D79120814
fbshipit-source-id: e30f383247d94bb5971e4909f004c75e8165adda
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53412
Changelog:
[General][Internal] - Encapsulated internal class into anonymous namespace to ensure no collisions with public symbols.
Differential Revision: D80689084
fbshipit-source-id: 53ebd8a16a3c217efead0bfe91f66bd50bb6dd2f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53411
# Changelog: [Internal]
This regressed after D80263154, when we introduced a local struct for PerforamanceTracerEvent.
We should use id of the thread where event was captured (registered), not where the transform to TraceEvent happened.
This makes sure that events like Event Loop tick or Microtasks phase tick are correctly point to JavaScript thread, not the thread where the transform could've taken place.
Reviewed By: sbuggay
Differential Revision: D80728931
fbshipit-source-id: d3af16e68adece9ebc37368fec2b8a17c1293b4b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53409
This interface is public and is part of Legacy Architecture.
Having this interface as `public` was a mistake, as users can't really do much with it.
There is only one old library that is going to be affected by this change:
https://github.com/spoke-ph/react-native-threads
The library appears unmaintained since RN 0.69 + no NewArch support so I won't consider this a breaking change
given this will land in 0.82.
I'm making it internal so we can remove it more easily later.
Changelog:
[Android] [Changed] - Make OnBatchCompleteListener interface internal
Differential Revision: D80715625
fbshipit-source-id: 94fe80eeba95222deab7ca89c5fcafca8fcee0b7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53404
This interface is part of Legacy Architecture. No one is using it either internally or externally,
so it's safe to remove now. Interface was also `internal` so this is not a breaking change.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D80714721
fbshipit-source-id: 82cc6152af7d7980119d2eda704ae50d8e81fd2b
Summary:
Changelog: [GENERAL] [FIXED] - Fixed babel plugin validation error when coverage instrumentation is enabled
Pull Request resolved: https://github.com/facebook/react-native/pull/53381
### Problem
[Workplace post](https://fb.workplace.com/groups/235694244595999/permalink/1278937163605030/)
React Native tests were failing **only when coverage collection was enabled** with the error:
`'Commands' is a reserved export and may only be used to export the result of codegenNativeCommands.`
### Root Cause
The React Native Babel plugin's `codegenNativeCommands` validation logic only handled direct `CallExpression` AST nodes. When coverage instrumentation was enabled, it transformed:
**Normal code:**
`export const Commands = codegenNativeCommands<NativeCommands>({...})`
**With coverage:**
`export const Commands = (cov_xxx().s[0]++, codegenNativeCommands<NativeCommands>({...}))`
The plugin failed to recognize the valid `codegenNativeCommands` call wrapped in a `SequenceExpression` by coverage instrumentation.
### **Solution**
Added `isCodegenNativeCommandsDeclaration` function to handle:
1. **Coverage instrumentation**: `SequenceExpression` nodes containing the function call
2. **Flow type casts**: `TypeCastExpression` and `AsExpression`
3. **TypeScript assertions**: `TSAsExpression`
4. **Direct calls**: Original `CallExpression` (backward compatibility)
Reviewed By: andrewdacenko
Differential Revision: D80572666
fbshipit-source-id: 465f4312a0229d8a92e495c685f46b607ce326e4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53399
We currently create application template that are still using `ReactNativeHost`.
As this is a legacy arch class, we should remove it from the template ASAP so that
users can organically migrate away from it.
I will also update https://github.com/react-native-community/template with
the same changes I'm applying here.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D80708461
fbshipit-source-id: e0d4a1f817e6fdddd93405decf77fd115956ec51
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53398
ReactNativeHost is a legacy architecture class.
This migrates the app away from it and converts it to use DefaultReactHost instead.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D80708460
fbshipit-source-id: 7d88c440414c979a2968fc9c910e828f5851195c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53396
This overload for `getDefaultReactHost` is missing the last 2 parameters
and provides the same default as the full method.
In OSS is unused as we used the one with `ReactNativeHost`.
I'm removing it as it's causing an overload resolution failure internally.
This won't be a breaking change for Kotlin users are the signatures are compatibles,
but it will be breaking for Java users. I've verified that there are no OSS users.
Developers should use Kotlin default parameters + the method `getDefaultReactHost()`
with all the params + defaults for ease of use of this API.
Changelog:
[Android] [Removed] - Delete unused `DefaultReactHost.getDefaultReactHost()` overload
Reviewed By: mdvacca
Differential Revision: D80704987
fbshipit-source-id: 0b3a61aad3f18cde77bac78e3ba413d7f9166ede
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53406
The `ReactNativeJNISoLoader` class (previously called BridgeSoLoader)
is actually a Legacy Architecture class.
However is used by `CxxModuleWrapperBase` which is needed by interop, so we need to keep it around.
I'm adding the annotation so we won't forget about it.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D80710951
fbshipit-source-id: ed353e2b14c742b25962f0b81beba6dc90157709
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53408
This class is internal + legacy arch so can safely be removed now.
I've replaced the throw/catch site with the superclass of this exception.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D80710950
fbshipit-source-id: 96615835588ce409de40d31ee83b82c88d3a07a0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53372
We verified that those feature flags are not regressing the experience + we got confirmation from Software Mansion that the fix
is effectively mitigating the regression on Android mounting.
Hence we can ship this to production.
Fixes: https://github.com/facebook/react-native/issues/51869
Changelog:
[Android] [Fixed] - Fix mounting is very slow on Android by shipping native transform optimizations
Reviewed By: javache
Differential Revision: D80624739
fbshipit-source-id: 2e185434f08b5ea0339d59a6ea006017e5abeff2
Summary:
This is a reland of D80622058 + D80623826 + fixes for all the apps.
This method was deprecated in React Native 0.79. We should be able to remove it without impact in 0.82.
I also verified that there are no users of this API in OSS.
There is also a 1:1 replacement for this API which is the other non-deprecated `getDefaultReactHost()` method.
bypass-github-export-checks
Changelog:
[Internal] - Skipping changelog as main already contains a changelog entry
Reviewed By: javache
Differential Revision: D80704320
fbshipit-source-id: c9aa26b83dbd9f4bf97d0a9e9c6dcaa6eb0afdca
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53391
Changelog: [internal]
Some mount items dispatched to Fabric don't have an associated surface ID (they use -1), which causes some log spam when we try to validate that the surface ID exist when we report mount for those surfaces.
This checks if the surface ID has a valid surface ID before adding it to the list of surfaces to report mount.
Reviewed By: rshest
Differential Revision: D80698363
fbshipit-source-id: 63dc13d53b8bbc2742171b1f444c80ce867e2351
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53387
This interface was internal and legacy arch only, so it can safely be removed.
I've also removed the logic inside `ReactInstanceManager` that was using it as no longer necessary.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D80626639
fbshipit-source-id: b173e71b92e29cebbfc5ed589e01ac295eda2bf0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53388
This method is deprecated and should not be invoked in NewArch, therefore I'm deprecating it now.
Changelog:
[Android] [Deprecated] - Deprecate `BridgelessReactContext.getCatalystInstance()` method
Reviewed By: cipolleschi
Differential Revision: D80626638
fbshipit-source-id: d4ed26021c376f54c732154c153bf60fea2bf5e3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53384
Occasionally, the `preparePrefab` task might run before other tasks that
are responsible of populating the 3p headers, such as `prepareNative3pDependencies`.
This was evident in the latest nightly which is missing the fast_float headers in the
Android prefab.
Adding a dependsOn fixes it.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D80695212
fbshipit-source-id: 6e0dd17e5cf8c33d14812e5cb8fdc8b800897816
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53374
This method was deprecated in React Native 0.79. We should be able to remove it without impact in 0.82.
I also verified that there are no users of this API in OSS.
There is also a 1:1 replacement for this API which is the other non-deprecated getDefaultReactHost() method.
Changelog:
[Android] [Removed] - Remove deprecated DefaultReactHost.getDefaultReactHost() overload - part 2
Reviewed By: mdvacca
Differential Revision: D80623826
fbshipit-source-id: f201e99f7cd437a47919c36eced5637481151822
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53371
This method was deprecated in React Native 0.79. We should be able to remove it without impact in 0.82.
I also verified that there are no users of this API in OSS.
There is also a 1:1 replacement for this API which is the other non-deprecated `getDefaultReactHost()` method.
Changelog:
[Android] [Removed] - Remove deprecated DefaultReactHost.getDefaultReactHost() overload - part 1
Reviewed By: mdvacca
Differential Revision: D80622058
fbshipit-source-id: 4667683be151bc7ef1926a21306e088185695369
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53349
Follows feedback on D78904767, refactoring how we pass data to `PerfMonitorOverlayViewManager` to avoid API additions on `DevSupport`.
New interfaces under `com.facebook.react.devsupport.perfmonitor`:
- `PerfMonitorUpdateListener` is implemented by the view class to receive updates from the C++ `HostTargetDelegate`.
- `PerfMonitorInspectorTargetBinding` exposes an API on `ReactHostInspectorTarget` to send CDP actions down to C++ (stub for now).
- `PerfMonitorDevHelper` allows us to use the internal `ReactHostImplDevHelper` to expose the `ReactHostInspectorTarget` instance from the runtime.
Changelog: [Internal]
Reviewed By: cortinico, rshest
Differential Revision: D80464093
fbshipit-source-id: b88e270c0211e4adf52c015ac700df7f44945a5a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53297
Pivots our display metric for the V2 Perf Monitor experiment by switching to Long Tasks.
- Implements a new "__ReactNative__LongTask" metrics event (note: prefixed, since this sits outside the Web Vitals spec).
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D79556595
fbshipit-source-id: 239cf44884f67bf62295b92e2262ae1811d17e4a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53376
When encountering embedded <Text> components, with the parent <Text> component setting event handlers, culling away the child <Text> components will break the assignment of the event handlers to the text spans on Android.
This diff disables view culling on <Text> components so that event handlers would be correctly assigned to the text fragments once rendered.
Changelog: [Internal]
Reviewed By: andrewdacenko
Differential Revision: D80631997
fbshipit-source-id: f835a249fef1b448b884999ccd75ee06041eca70
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53375
We have seen sufficient internal signal to be confident that we can move this to the experimental release channel. Soon I will publish some experimental documentation and let folks in OSS know about this.
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D80560366
fbshipit-source-id: 6a8cce39f823dfa313c8c51090eb88c31f1f9fd3
Summary:
E2E tests on iOS started failing yesterday because of some permission model that has changed in Github.
When creating a new app from the template, we initialize a git repository. The initialization started failing with the error:
```
debug Could not create an empty Git repository, error: , Error: Command failed with exit code 128: git commit -m Initial commit
Author identity unknown
*** Please tell me who you are.
Run
git config --global user.email "you@example.com"
git config --global user.name "Your Name"
to set your account's default identity.
Omit --global to set the identity only in this repository.
fatal: unable to auto-detect email address (got 'runner@sat12-jr314_3f88162a-0f3d-4d26-80dc-58f431cca4c6-9A2607311B51.(none)')
```
This change fixes it by setting a default identity for git in the CI jobs that requires it.
## Changelog:
[Internal] -
Pull Request resolved: https://github.com/facebook/react-native/pull/53357
Test Plan: GHA
Reviewed By: cortinico
Differential Revision: D80612345
Pulled By: cipolleschi
fbshipit-source-id: 85816057d910ed3619c5f683fdad724c3df8046b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53362
Changelog: [internal]
This just replaces the polyfills for `Event` and `EventTarget` that we're defining inline in Fantom with the implementations that already exist in RN.
Reviewed By: javache
Differential Revision: D80612067
fbshipit-source-id: 047c8f12cbb1f4afea2d05a5a1235d9dff2e25f9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53359
A new version of ktfmt broke the OSS CI build for React Native.
That's due to us running still on the older version of ktfmt, as the newer version hasn't been released yet.
I'm temporarly disabling the `ktfmtCheck` jobs because we primarly check formatting from within fbsource.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D80610450
fbshipit-source-id: 846249780f979788356404205d8b8e37fc54a255
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53150
ReactInstanceManager and ReactInstanceManagerBuilder are legacy architecture classes that will be deleted in the future, in this diff we are deprecating them
changelog: [Android][Changed] Deprecate legacy architecture classes ReactInstanceManager and ReactInstanceManagerBuilder, these classes will be deleted in a future release
Reviewed By: mlord93
Differential Revision: D79677828
fbshipit-source-id: 2d79736d94a55e44dd24056985f358e3650ddf6c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53331
Changelog: [internal]
This change was shipped 3 months ago so we can assume the native method will always have this method and don't need to keep backwards compatibility.
Reviewed By: rshest
Differential Revision: D80449031
fbshipit-source-id: 4ff11b81478701ad712b4e097625e569829f6480
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53330
Changelog: [internal]
These methods have been defined for a month, so it's safe to make then non-nullable already.
Reviewed By: GijsWeterings
Differential Revision: D80453413
fbshipit-source-id: 3fde076622dc9d510bad144300364401f2319507
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53318
Changelog: [internal]
This prepares the codebase for an eventual migration of `HostInstance` to `ReactNativeElement`, so the actual migration doesn't need to adjust so much existing code.
Reviewed By: rshest
Differential Revision: D80399739
fbshipit-source-id: 441d3e92ef6dff253343d1058b2027698e8ecb22
Summary:
When copying bundle files from the platform folders in the .build output, the script had a bug where all bundles were copied - meaning that only the last one would be in the resulting xcframework output.
This caused an issue when we tried to publish an app built with precompiled binaries to AppStore where the field `CFBundleSupportedPlatforms` was wrong and caused the submission to be rejected. This was caused by the script copying the wrong bundle file into the final xcframework outputs.
This issue is described here:
https://github.com/react-native-community/discussions-and-proposals/discussions/923#discussioncomment-14089245
This commit fixes the above error by using the iOS 15 `vtool` to show the actual platform for a given framework and then making sure we don't copy bundles in the wrong way.
Testing this on my local machine for iOS/iOS-simulator/MacOS/catalyst yields the following results (before/after this fix):
**Before:**
```bash
Copying bundles to the framework...
../.build/Build/Products/Debug/ReactNativeDependencies_glog.bundle → ios-arm64
../.build/Build/Products/Debug/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug/ReactNativeDependencies_glog.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug/ReactNativeDependencies_boost.bundle → ios-arm64
../.build/Build/Products/Debug/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug/ReactNativeDependencies_boost.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug/ReactNativeDependencies_folly.bundle → ios-arm64
../.build/Build/Products/Debug/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug/ReactNativeDependencies_folly.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_glog.bundle → ios-arm64
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_glog.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_boost.bundle → ios-arm64
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_boost.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_folly.bundle → ios-arm64
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_folly.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_glog.bundle → ios-arm64
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_glog.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_boost.bundle → ios-arm64
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_boost.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_folly.bundle → ios-arm64
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_folly.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_glog.bundle → ios-arm64
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_glog.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_boost.bundle → ios-arm64
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_boost.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_folly.bundle → ios-arm64
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_folly.bundle → macos-arm64_x86_64
```
**After:**
```bash
Copying bundles to the framework...
../.build/Build/Products/Debug/ReactNativeDependencies_glog.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug/ReactNativeDependencies_boost.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug/ReactNativeDependencies_folly.bundle → macos-arm64_x86_64
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_glog.bundle → ios-arm64
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_boost.bundle → ios-arm64
../.build/Build/Products/Debug-iphoneos/ReactNativeDependencies_folly.bundle → ios-arm64
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-iphonesimulator/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-simulator
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_glog.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_boost.bundle → ios-arm64_x86_64-maccatalyst
../.build/Build/Products/Debug-maccatalyst/ReactNativeDependencies_folly.bundle → ios-arm64_x86_64-maccatalyst
```
## Changelog:
[IOS] [FIXED] - Fixed copying bundles correctly to xcframeworks when precompiling ReactNativeDependencies.xcframework
Pull Request resolved: https://github.com/facebook/react-native/pull/53325
Test Plan: Ensure that the info.plist files in the nightlies for the ReactNativeDepdendencies.xcframework has the correct bundles for its targets.
Reviewed By: andrewdacenko
Differential Revision: D80457335
Pulled By: cipolleschi
fbshipit-source-id: aeb4166f66218f72bdd29b6fc579fcc7b6d12844
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53304
The headers from `react_performance_cdpmetrics` are currently missing in the libreactnative.so prefab.
They're actually references from `Scheduler.h` and this is causing `react-native-screens` to fail compiling
with:
```
In file included from /tmp/RNApp/node_modules/react-native-screens/android/src/main/cpp/NativeProxy.cpp:3:
/home/runner/.gradle/caches/8.14.3/transforms/97716233b9aa00728d9cac038eecaf3d/transformed/react-android-0.82.0-nightly-20250815-41029d8e9-SNAPSHOT-debug/prefab/modules/reactnative/include/react/renderer/scheduler/Scheduler.h:13:10: fatal error: 'react/performance/cdpmetrics/CdpMetricsReporter.h' file not found
13 | #include <react/performance/cdpmetrics/CdpMetricsReporter.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[4/6] Building CXX object CMakeFiles/rnscreens.dir/tmp/RNApp/node_modules/react-native-screens/cpp/RNSScreenRemovalListener.cpp.o
[5/6] Building CXX object CMakeFiles/rnscreens.dir/src/main/cpp/OnLoad.cpp.o
```
See here https://github.com/react-native-community/nightly-tests/actions/runs/16991637594/job/48172255960
I saw this was added on D78904748
Here I'm exposing the headers from `react_performance_cdpmetrics` to the prefab API so users in OSS can
access those headers as well.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D80344762
fbshipit-source-id: 29b09b94370b71a16ecf12d4cca9cd571c588e5c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53339
Changelog: [Internal] - onSizeChanged can be called independent of onLayoutChange. Right now this hasn't affeced anything because VirtualViews are visible by default.
Reviewed By: yungsters
Differential Revision: D80357397
fbshipit-source-id: 06b174791dec0d19da6bbe1a8144d35b93b8f6c1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53189
In addition to the menu button and long pressing fast forward option, adds long pressing back as an option to open DevTools for devices like the Chromecast remote.
Changelog:
[Android][Added] - Add long-press back as an option to open the DevMenu for devices that lack menu & fast-forward.
{F1981060943}
Reviewed By: alanleedev
Differential Revision: D79923779
fbshipit-source-id: b758d591ebe3b8e601dbf704212123451e3c32e1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53336
No longer needed as bridgeless is enabled everywhere.
Changelog:
[iOS][Deprecated] Remove bridge mode title and description from React Native Dev Menu title
Reviewed By: christophpurrer
Differential Revision: D80457504
fbshipit-source-id: bf21e44ed925f4777d0190313c6e4aad774abe42
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53335
No longer needed as bridgeless is enabled everywhere.
Changelog:
[Android][Deprecated] Remove bridge mode string from React Native Dev Menu title
Reviewed By: christophpurrer
Differential Revision: D80457625
fbshipit-source-id: 4cf602a90f29d5495a5e8a4ccaf49abb96e85f94
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52947
Wires up a `landingView` parameter to be passed to rn_fusebox.html that we can use to focus an arbitrary view on launch. Used from the new perf analyze scenario to open devtools on the performance panel.
Changelog:
[Android][Added] - Adds a landing view parameter to opening RNDT, enabling arbitrary view focus on launch.
Reviewed By: hoxyq
Differential Revision: D79329081
fbshipit-source-id: b1513a803f4add803100cebd08f53e59a08e64d4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53319
Changelog: [internal]
We have a microbenchmark for `ReactFabricHostComponent` vs. `ReactNativeElement` but the test code itself is so fast that a big part of its duration is just calling the test function (a noop is 300-500ns, while the duration of these benchmarks is between 800 and 1400ns).
Note that this affects all tests the same way, so the absolute difference in execution time in both tests was still accurate.
This changes how we execute the benchmarks so the test function runs the code under test multiple times and we then report the average of all the runs using the new `overriddenDuration` option.
Before:
| (index) | Task name | Latency avg (ns) | Latency med (ns) | Throughput avg (ops/s) | Throughput med (ops/s) | Samples |
| ------- | -------------------------- | ---------------- | ---------------- | ---------------------- | ---------------------- | ------- |
| 0 | 'noop' | '353.83 ± 0.03%' | '350.00 ± 10.00' | '2856842 ± 0.01%' | '2857143 ± 84034' | 2826221 |
| 1 | 'ReactNativeElement' | '1393.8 ± 1.15%' | '1332.0 ± 20.00' | '745853 ± 0.01%' | '750751 ± 11444' | 717480 |
| 2 | 'ReactFabricHostComponent' | '884.92 ± 0.59%' | '871.00 ± 21.00' | '1144283 ± 0.01%' | '1148106 ± 27029' | 1130046 |
After:
| (index) | Task name | Latency avg (ns) | Latency med (ns) | Throughput avg (ops/s) | Throughput med (ops/s) | Samples |
| ------- | -------------------------- | ---------------- | ---------------- | ---------------------- | ---------------------- | ------- |
| 0 | 'noop' | '400.11 ± 0.30%' | '391.00 ± 10.00' | '2532882 ± 0.07%' | '2557545 ± 67127' | 50000 |
| 1 | 'ReactNativeElement' | '868.04 ± 0.04%' | '859.39 ± 4.41' | '1153974 ± 0.03%' | '1163616 ± 6002' | 50000 |
| 2 | 'ReactFabricHostComponent' | '388.79 ± 0.08%' | '384.18 ± 1.91' | '2579763 ± 0.03%' | '2602947 ± 13006' | 50000 |
Reviewed By: rshest
Differential Revision: D80404122
fbshipit-source-id: 7dc6ad34b2e8aa3cb6d62008f97d1c44e325ab27
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53320
Changelog: [internal]
This improves the defaults the options related to minimum number of iterations and test duration in benchmarks.
If you indicate a minimum duration, we set the minimum number of iterations so the duration is honored. We do the same if what's specified is the number of iterations.
This is useful when you want to make sure all the tests in a benchmark suite use the same number of iterations without having to explicitly set the time to 0 in all of them.
It also changes the default for warmup iterations to be just 1 (that's enough to load all modules and all the code into memory).
Reviewed By: rshest
Differential Revision: D80405287
fbshipit-source-id: 41a61c4d1979db6a25dd30f0c84b5de319416885
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53321
Changelog: [internal]
Just a rename to make it easier to understand.
Reviewed By: rshest
Differential Revision: D80404378
fbshipit-source-id: 3d7e89797be3b92599e07b4b64d2a720756a4f3b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53322
Changelog: [internal]
This changes the types for benchmark functions to improve safety:
1. It makes the return object be an object instead of an interface, to catch when `overriddenDuration` is misspelled.
2. It makes the function always synchronous, as asynchronous tests aren't supported in Fantom (even though they are in `tinybench`).
Reviewed By: rshest
Differential Revision: D80404121
fbshipit-source-id: c0e2fb9f67174432f50e31c399f5b10cfe098ae6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53323
Changelog: [internal]
This just makes it easier to understand when the benchmark itself has started running and how long the benchmark itself took to run.
Reviewed By: rshest
Differential Revision: D80400268
fbshipit-source-id: b447c4c389d563f7b2b1cbe82822d5d3a93272da
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53333
As per title, the recordings of iOS E2E tests are broken because we are creating a file that contains the js engine in the name, but we are trying to store a file without the js engine in the name.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D80454067
fbshipit-source-id: e4eee86793eb36f9ec9643cba7b65de75e30cbe7
Summary:
Run `update-lock` script to use `yarn-deduplicate` tool to collocate and reduce the amount of dependencies fetched when working with a workspace.
## Changelog:
[INTERNAL] Deduplicate workspace lock after recent bumps
Pull Request resolved: https://github.com/facebook/react-native/pull/53244
Test Plan: Running `yarn build`, `yarn prettier`, `yarn lint-ci`, `yarn test-ci` and `yarn flow-check` does not yield any errors.
Reviewed By: rshest, cortinico
Differential Revision: D80170594
Pulled By: robhogan
fbshipit-source-id: 5cbbde832539e89cb3b9937eacf03215942bc237
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53269
Changelog: [internal]
Just a small refactor of the tests for LogBox to take advantage of the new `document.getElementById` API in RN.
Reviewed By: rshest
Differential Revision: D69528892
fbshipit-source-id: 807f03364e260baa9c3a94cfb1831b7eb24e0d26
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53270
Changelog: [internal]
(Marked as internal because the DOM APIs haven't been released yet).
This implements `getElementById` in the DOM document API.
Reviewed By: rshest
Differential Revision: D69307133
fbshipit-source-id: 0c1454ae42fad92cddc705877b26052e887185bd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53272
Changelog: [internal]
`VirtualView` has been exposed as an unstable API in the `react-native` package but its public API is referencing the DOM APIs, which forces their definitions to also be public (but shouldn't because they haven't been released yet).
This replaces the reference with a reference to `HostInstance`, which will be updated to reference the DOM APIs when ready.
Reviewed By: yungsters
Differential Revision: D80254442
fbshipit-source-id: 254779c97c116ba08b6cc0c185906617ffd1269f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53294
Changelog: [internal]
Just adding a benchmark for `console.timeStamp`, which in normal circumstances will just measure a no-op. We can force installing the inspector and simulate that we're profiling in Fantom to force `console.timeStamp` to go through the tracing paths for the benchmark.
Reviewed By: rshest
Differential Revision: D80272873
fbshipit-source-id: 1e404525bb3390b96fae982c543478a26535a393
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53278
changelog: [internal]
C++ Animated should be in ReactCommon, it is code shared across all platforms.
Reviewed By: christophpurrer, zeyap
Differential Revision: D80261447
fbshipit-source-id: 8ad5d0bb65c9b499b1d9f60fc8babef8d4d90078
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53296
Following D79894702, update `__chromium_devtools_metrics_reporter` to correctly differentiate `InteractionEntry` and `INP` metrics, based on synchronisation with start of paint.
Changelog: [Internal]
Reviewed By: vzaidman
Differential Revision: D79898177
fbshipit-source-id: 92e805fc15b6c8bf3342f62914cca1b377b58397
Summary:
Fixed a typo in Performance.js where `measureName === 'string'` should be `typeof measureName === 'string'` for proper type checking.
## Changelog:
[GENERAL] [FIXED] - Fix typo in Performance.js type checking condition
Pull Request resolved: https://github.com/facebook/react-native/pull/53311
Test Plan: The change fixes a logical error where the condition was comparing the variable value to the string 'string' instead of checking its type. This ensures proper type checking for `measureName` parameter.
Reviewed By: rshest
Differential Revision: D80403225
Pulled By: rubennorte
fbshipit-source-id: 134920b2f95e997007d41451a8f8ad5fb8592d73
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53292
# Changelog:
[Internal] -
Adds a `testID` test for the Text component, by means of extracting and reusing already existing one for Image.
Reviewed By: andrewdacenko
Differential Revision: D80332473
fbshipit-source-id: 8e8bc2eae12f5f340817f3788f320aad3a6fff45
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53222
# Changelog:
[Internal] -
This factors out bits of the previously existing "Text.role" prop testing into the general accessibility props tests, so those can be reused, also making sure that we use correct types for both `.role` prop (`Role` type) and `.accessibilityRole prop (`AccessibilityRole`, correspondingly).
Note that the test suite for the `role` prop is a separate one, as `role` is only defined on the native side for certain component types (including `Text`), but not all.
Also, in the existing suite we weren't really testing `role`, but instead running the same test twice for `accessibilityRole`, that is corrected as well.
Reviewed By: andrewdacenko
Differential Revision: D80084731
fbshipit-source-id: 545f01c00e9ea5ca53f664888b9bb7b24ded315e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53300
# Changelog:
[Internal] -
This adds two new modes to Fantom, allowing to run the native (C++) side with enabling either:
* Address sanitizer, which would detect memory overwrites
* Thread sanitizer, which can detect potential threading issues, such as race conditions
This are opt-in for now.
Currently, both modes already detect different errors, which have a high chance to be real issues and have to be fixed.
Reviewed By: lenaic
Differential Revision: D80339524
fbshipit-source-id: 784ddb9f0af79a04b074e107e4955724d54d5685
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52971
Wires up the initial pass of the experimental V2 Perf Monitor UI.
Limitations:
- Does not yet clear last interaction.
- Only lightly tested.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D78904767
fbshipit-source-id: c51c5f51d9267ec971c17dce465775a2a3e6cb2c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53288
This diff aligns the APIs ReactSurfaceImpl.view and ReactSurfaceImpl.attachView() to make sure they receive and return the same type
changelog: [Android][Changed] Changed return type of ReactSurfaceImpl.view to ReactSurfaceView to align with parameter recived by ReactSurfaceImpl.attachView()
Reviewed By: sammy-SC
Differential Revision: D80289764
fbshipit-source-id: cfd598a42298f56b6b8871611662fbfa5599a3d3
Summary:
Warning logs with correct spelling and formatting improve the developer experience.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[IOS] [FIXED] - Spelling and formatting of warning log related to Objective-C methods and their signatures.
Pull Request resolved: https://github.com/facebook/react-native/pull/53283
Test Plan: Change is messaging (text) only.
Reviewed By: jorge-cab
Differential Revision: D80267373
Pulled By: rshest
fbshipit-source-id: a07a6f685f14507578ced00d45f7ef0a3c69f23d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53281
This is still a of bumping Gradle to the latest Major (9.0)
Full list of changes is here: https://gradle.org/whats-new/gradle-9/
I don't expect any breaking changes for React Native users.
Changelog:
[Android] [Breaking] - **deps:** Gradle to 9.0
Reviewed By: cipolleschi
Differential Revision: D79445941
fbshipit-source-id: 0af495a2cc6bb4cca1e37d5f0693b77e42010df2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53280
I've moved a lot of the nightly testing infrastructure on a RNC repo here:
https://github.com/react-native-community/nightly-tests/
This allows us to iterate faster without having to wait for diffs to be
imported and test inside fbsource.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D80262856
fbshipit-source-id: dc2dfe75901ac78ec9f6e940540102276d34acdf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53273
In [c5956da8c0](https://github.com/facebook/react-native/commit/c5956da8c0b735d47761af51019ed25b49001c00) we landed a change of the default value of `maxLength`.
While doing that, we missed the case where the app is explicitly passing `null` for a value for `maxLength`. When this happens, the props parsing was initializing the `maxLength` to 0, making not possible to input any value.
This change fixes the issue by ensuring that the default value set when `null` is consistent with the default value when nothing is passed.
## Changelog:
[iOS][Fixed] - Fixed TextInput behavior when `maxLength={null}` is passed
Reviewed By: GijsWeterings
Differential Revision: D80255637
fbshipit-source-id: a0d1956e1d51dbfedd27dafabf60ffa9344358d3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53225
# Changelog:
[Internal] -
Similarly to how it was done for View and Text components ( https://github.com/facebook/react-native/pull/53059), this adds an option to only populate non-default props for Image component.
**This gives up to 50% performance improvement on the benchmark test**, so looks promising.
Reviewed By: rubennorte
Differential Revision: D80090241
fbshipit-source-id: 7dfa6573408794535555e43580e32952fb1d1990
Summary:
When building the xcframeworks on iOS we're including the file `jsi/jsi.cpp` in the Swift Package. This file is also included in Hermes and React Native should use the hermes version of these symbols. This is even described (but overlooked) in the React-jsi podspec file.
This causes the error seen in the bug addressed by this commit.
The fix is to exclude the `jsi/jsi.cpp` file from the jsi target in our swift package.
Fixes https://github.com/facebook/react-native/issues/53257
## Changelog:
[IOS] [FIXED] - Fixed wrong jsi symbols in use when using React.xcframework
Pull Request resolved: https://github.com/facebook/react-native/pull/53266
Test Plan: Tested using a precompiled xcframework in the reproduction repository.
Reviewed By: rshest
Differential Revision: D80252131
Pulled By: cipolleschi
fbshipit-source-id: 915e94a1d80c2f45575e58d8054239484e861285
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53267
Changelog: [internal]
Test files that verify the behavior of the global setup can only have a single test, as we can't really reset it across tests. Because of that, I'm renaming the current one to make the behavior under test more explicit.
Reviewed By: rshest
Differential Revision: D80177333
fbshipit-source-id: df9eeba15906bc6071940824dad9e576a267f499
Summary:
This command doesn't exist anymore.
Remove reference to `react-native upgrade` as the command doesn't exist anymore.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[INTERNAL] [CHANGED] - Removed reference to removed `react native upgrade` in `Libraries/Renderer/README.md`
Pull Request resolved: https://github.com/facebook/react-native/pull/53265
Test Plan: N/A
Reviewed By: cipolleschi
Differential Revision: D80251577
Pulled By: cortinico
fbshipit-source-id: 9eab037af6769f0d1f78f65bc795d285dc3d8320
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53259
delegate.window is not supported in Mac Catalyst, causing a crash in various scenarios such as Metro refresh.
Changelog: [Internal]
Reviewed By: shwanton
Differential Revision: D80189486
fbshipit-source-id: d0e8156f8f95769c114b497f53731876478fb1f4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53255
Avoid updates to VirtualViewContainer if the rect dimensions haven't changed.
This is an attempt to simulate what ReactVirtualView does with `checkRectChange`.
Changelog:
[Internal]
Reviewed By: yungsters
Differential Revision: D80182750
fbshipit-source-id: f0f45ac508c1f93e6dbb64ea11c0b44b80d6c3b3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53250
Changelog: [internal]
This updates the types for Fantom benchmarks to support the new `overriddenDuration` option from `tinybench`.
It also exposes a new method in the benchmark namespace to access the same timestamp used in benchmarks.
Reviewed By: rshest
Differential Revision: D80169515
fbshipit-source-id: 59af197eababbf5b8544ee9f1862b206756dc87d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53249
Changelog: [internal]
This just upgrades tinybench (used in Fantom benchmarks) to v4.1.0, which contains a feature we need to customize test durations.
Reviewed By: rshest
Differential Revision: D80169516
fbshipit-source-id: 5813b3050843b52d604619a44a5e097e26f54432
Summary:
While verifying the lock deduplication changes, I have spotted that `eslint-plugin-jest` package does not match Jest version used within the workspace.
## Changelog:
[INTERNAL][CHANGED] - update `eslint-plugin-jest` package in workspace to align with Jest version used
Pull Request resolved: https://github.com/facebook/react-native/pull/53246
Test Plan: Running `yarn test`, `yarn lint-ci` and `test-typescript` checks does not yield any errors.
Reviewed By: rshest, cortinico
Differential Revision: D80170591
Pulled By: robhogan
fbshipit-source-id: f3ac58bc26cf2d3a34899f8558f872b3df85942d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53223
changelog: [internal]
remove dependency on perfetto and use TraceSection like we do elsewhere.
Reviewed By: zeyap, rubennorte
Differential Revision: D80087082
fbshipit-source-id: 08d3434985443db9a83189a4dfabc65d6eda8166
Summary:
fix: https://github.com/facebook/react-native/issues/52279
## Changelog:
[iOS] [FIXED] - non-UTF8 crashes Info.plist local frameworks
Pull Request resolved: https://github.com/facebook/react-native/pull/52336
Test Plan:
after this change pods install and are working with the new warning:
[!] Failed to read Info.plist at /Users/user/apps/test/ios/promiflash/Frameworks/YouTubeEmbeddedPlayerFramework.framework/Info.plist: invalid byte sequence in UTF-8
Reviewed By: cortinico
Differential Revision: D80096932
Pulled By: cipolleschi
fbshipit-source-id: f60cd67cb99a581d6fbab92422c1adf7b50066eb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53214
Changelog: [General] [Fixed] Enforce void return type for void return type in JS C++ TM spec
Example if you have this spec
```
export interface Spec extends TurboModule {
+foo: (bar: string) => void;
}
```
We must enforce in C++ that the return type is `void` as e.g.
```
void foo(jsi::Runtime& rt, const std::string& bar);
```
Right now you can return any type in C++ such as `std::string` which does not make sense
Reviewed By: lenaic
Differential Revision: D79980538
fbshipit-source-id: 9b99ea6b1ac97d1e46cdb9952e83c445ec5503b7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53208
changelog: [internal]
When Fabric View Culling is enabled together with immediate state update, it may lead to a crash inside of `[RCTScrollViewComponentView _adjustForMaintainVisibleContentPosition]`.
When doing immediate state update, we can avoid calling `[RCTScrollViewComponentView _adjustForMaintainVisibleContentPosition]` altogether to avoid the crash.
Reviewed By: lenaic
Differential Revision: D80000362
fbshipit-source-id: 123b70aa31edb14a99bb968648eb8b8aac84afb6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53226
Changelog: [internal]
This adds documentation about how to take JS memory heap snapshots in Fantom.
Reviewed By: lenaic
Differential Revision: D80090283
fbshipit-source-id: 04f66a62aa756d1020b8d8ef6fc0ea7e68341710
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53228
Changelog: [internal]
This adds some documentation about how to debug Fantom tests (C++ and JS).
Reviewed By: lenaic
Differential Revision: D80090286
fbshipit-source-id: 435d2079abfe72e93de0c297347b15dc39b25a89
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53231
The RCTPullToRefreshViewComponentView props are not initialized when the component view is created. this could lead to undefined behaviors and crashes.
This change fixes it.
## Changelog:
[iOS][Fixed] - Properly initialize the RCTPullToRefreshViewComponentView
Reviewed By: sammy-SC
Differential Revision: D80093141
fbshipit-source-id: dac98d56c749b9f5d85338279c8da2a7e5ddb4a3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53221
# Changelog:
[Internal] -
This changes the benchmark test results comparison print the results slightly differently, in particular it now uses the slowest result as a baseline and prints how much faster the other ones are (as opposed to printing "slower" previously).
This arguably brings a more positive vibe when looking into the benchmark results :)
Reviewed By: andrewdacenko
Differential Revision: D80082134
fbshipit-source-id: 7dc9c7c520afe08270d4f5da9031db02261690ba
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53095
This change simplifies the RNTesterApplication so that it's looking closer to the template MainApplication file.
In order to do so, I had to create 2 files inside the `metainternal/` folder as those files are
generated as part of the CLI Autolinking
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D79722917
fbshipit-source-id: 06852c72ae1e1abed9952b1637515123977bc7b4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53215
Changelog: [internal]
This adds a new environment variable to Fantom that allows debugging the JS code in tests.
Usage:
```
FANTOM_DEBUG_JS=1 yarn fantom <test>
```
**Does NOT work in OSS yet**. We need to include a third-party library to send HTTP and WebSocket requests and implement a wrapper on top of it.
Reviewed By: christophpurrer
Differential Revision: D79883372
fbshipit-source-id: d077c373a036033344e61d58274d5cd14028bda4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53205
Changelog: [internal]
This injects a custom Babel transform for Fantom tests that automatically injects `debugger` statements in the generated code. This simplifies debugging by providing a default interruption point in the test setup for the test author to decide what to debug.
This has no effect unless the debugger is opened, which isn't happening yet.
Reviewed By: rshest
Differential Revision: D79996000
fbshipit-source-id: 6153587264d293a067e359edba4f64f41898c506
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53200
Changelog: [internal]
TSIA. This is necessary for Fantom to use real HTTP and WebSocket connections for DevTools, while still providing stubs for the runtime (the networking and websockets native modules provided to clients).
If there are no specific factories for DevTools provided, we fall back to regular ones (keeping backwards compatibility).
Reviewed By: rshest
Differential Revision: D79806934
fbshipit-source-id: 6d16fa44e11f3c8e304c3c3d31fe952d0ba5811a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53201
Changelog: [internal]
This splits the `ReactHost` option `enableDebugging` into more granular options:
- `enableInspector` which enables the connection with the inspector/debugger.
- `enableDevMode` which enables the use of bundles from Metro, reloads, etc.
This allows us to enable the inspector in Fantom without consuming bundles from Metro.
This should be backwards compatible with existing apps.
In the future, we should be able to inject custom `DevSupportManager` instances into the `ReactHost` so we can customize all options with any level of granularity (the same way we do on Android, for example).
Reviewed By: rshest
Differential Revision: D79804006
fbshipit-source-id: c28e788e5006cdbeb1a373d44b4e5aec1acec702
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53203
Changelog: [internal]
This makes ReactHost connect the inspector immediately after creating the instance, aligned with how we do it on Android, instead of doing it as part of loading a bundle.
Reviewed By: rshest
Differential Revision: D79804004
fbshipit-source-id: b165520b0feb089fdfaa323413d697939c7ac794
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53202
Changelog: [internal]
Just a minor refactor to follow the convention of prefixing Fantom-related globals and environment variables.
Reviewed By: rshest
Differential Revision: D79804007
fbshipit-source-id: 0c9a57c1b08ae18ae03cd66d1a6ef9690e0dea42
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53204
Changelog: [internal]
This changes the logic to find an available port for Metro on Fantom to do this outside Metro. Before, we'd set `0` as the port for Metro to find an available port, but in a following change we'll need to know the port before calling into Metro. This allows that.
Reviewed By: rshest
Differential Revision: D79804005
fbshipit-source-id: 5c2e2f4acbba3a79771586799b65653d46b8fe72
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53220
This is fix for some React Native libraries can't be found by Codegen, and will make the libraries unusable in new architecture (Turbo Modules)
Internally in the Codegen script, it will try to import library's package.json file with the `require.resolve`, but for some React Native libraries will throw an error with `ERR_PACKAGE_PATH_NOT_EXPORTED` code due to using the `exports` field in their package.json file while not exposing the package.json file itself. As an example
```json
{
"exports": {
".": {
"import": {
"types": "./lib/typescript/module/index.d.ts",
"default": "./lib/module/index.js"
},
"require": {
"types": "./lib/typescript/commonjs/index.d.ts",
"default": "./lib/commonjs/index.js"
}
},
"./package.json": "./package.json" <-- here some libraries missed this
},
"codegenConfig": {}
}
```
Personally feel weird that library author has to expose their package.json only for the sake of Codegen and i believe library author shouldn't, even the library consumer don't need it.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[GENERAL] [FIXED] - Help Codegen find library's package.json if some libraries using `exports` field in their package.json file and the `./package.json` subpath is not explicitly defined
bypass-github-export-checks
Pull Request resolved: https://github.com/facebook/react-native/pull/53195
Test Plan:
`require.resolve('library/package.json')` [here](https://github.com/facebook/react-native/blob/main/packages/react-native/scripts/codegen/generate-artifacts-executor/utils.js#L203) will throw an error with `ERR_PACKAGE_PATH_NOT_EXPORTED` code by Node.js. So if it does, help Codegen retry to find closest library's package.json with [`require.main.paths`](https://nodejs.org/api/modules.html#requiremain) search paths
You can init new app React Native CLI app with my sample react native library here [`ping-react-native`](https://github.com/RakaDoank/ping-react-native) v1.2.2.
Due to missing of the `package.json` subpath, before this change, it's autolinked but unusable due to missing of the spec header file. After this change, it works normally.
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D80080243
Pulled By: cipolleschi
fbshipit-source-id: d33bf9eeb385ccf0c076e4d800a0d2840bd91b68
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53218
# Changelog:
[Internal] -
Uses the existing generalized accessibility props test suite, recently created by andrewdacenko, to test the corresponding props in the <Text/> component.
Reviewed By: andrewdacenko
Differential Revision: D80000693
fbshipit-source-id: ebbceef8db7b56dc5e4ba1ac7c027a5952b680a7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53217
Changelog: [Internal]
Fix rn-tester jobs
This diff reverts D79993649
(The context such as a Sandcastle job, Task, SEV, etc. was not provided.)
Depends on D79993649
Reviewed By: cortinico
Differential Revision: D80030502
fbshipit-source-id: 1feee2e2ae6a1edbeb755687aecb2a25d9759a90
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53196
In the FabricUIManager, the runnable created for scheduled mounts is only used if currently running on the UI thread.
With this diff the runnable only gets created when needed.
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D79969412
fbshipit-source-id: ee78890322af8580357389aad8357f7c0d18490f
Summary:
This is fix for some React Native libraries can't be found by Codegen, and will make the libraries unusable in new architecture (Turbo Modules)
Internally in the Codegen script, it will try to import library's package.json file with the `require.resolve`, but for some React Native libraries will throw an error with `ERR_PACKAGE_PATH_NOT_EXPORTED` code due to using the `exports` field in their package.json file while not exposing the package.json file itself. As an example
```json
{
"exports": {
".": {
"import": {
"types": "./lib/typescript/module/index.d.ts",
"default": "./lib/module/index.js"
},
"require": {
"types": "./lib/typescript/commonjs/index.d.ts",
"default": "./lib/commonjs/index.js"
}
},
"./package.json": "./package.json" <-- here some libraries missed this
},
"codegenConfig": {}
}
```
Personally feel weird that library author has to expose their package.json only for the sake of Codegen and i believe library author shouldn't, even the library consumer don't need it.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[GENERAL] [FIXED] - Help Codegen find library's package.json if some libraries using `exports` field in their package.json file and the `./package.json` subpath is not explicitly defined
bypass-github-export-checks
Pull Request resolved: https://github.com/facebook/react-native/pull/53195
Test Plan:
`require.resolve('library/package.json')` [here](https://github.com/facebook/react-native/blob/main/packages/react-native/scripts/codegen/generate-artifacts-executor/utils.js#L203) will throw an error with `ERR_PACKAGE_PATH_NOT_EXPORTED` code by Node.js. So if it does, help Codegen retry to find closest library's package.json with [`require.main.paths`](https://nodejs.org/api/modules.html#requiremain) search paths
You can init new app React Native CLI app with my sample react native library here [`ping-react-native`](https://github.com/RakaDoank/ping-react-native) v1.2.2.
Due to missing of the `package.json` subpath, before this change, it's autolinked but unusable due to missing of the spec header file. After this change, it works normally.
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D79993649
Pulled By: cipolleschi
fbshipit-source-id: fa2bbd6178f5e5fef19a14e67f09ee8a727d01de
Summary:
Bump CLI to stable v20 for RNTester
## Changelog:
[INTERNAL] [CHANGED] - Update RNC CLI in RNTester to v20.0.0
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/53206
Reviewed By: cortinico
Differential Revision: D79997077
Pulled By: rshest
fbshipit-source-id: 7264d942967fbfbc7fa5704f1089c0e7dbd3eb4b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53213
`-Wunused-exception-parameter` has identified an unused exception parameter. This diff removes it.
This:
```
try {
...
} catch (exception& e) {
// no use of e
}
```
should instead be written as
```
} catch (exception&) {
```
If the code compiles, this is safe to land.
Reviewed By: dtolnay
Differential Revision: D79968851
fbshipit-source-id: 18f2e6861f099915b1aad6aba58217ba94eb10c8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53207
When restructuring the RCTReactNativeFactory, we forgot to add a couple of methods to check whether the delegate was implementing the RCTTurboModuleManager delegate methods.
This has been reported [here](https://github.com/react-native-community/discussions-and-proposals/issues/916)
This change fixes it.
## Changelog:
[iOS][Fixed] - Ask the delegate for `getModuleForClass` and `getModuleInstanceFromClass`
Reviewed By: cortinico
Differential Revision: D79998104
fbshipit-source-id: 68069a9f93182d4fa416b5799bf4eec4d107552b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53134
This change sets up the Fanto test for the Switch component
## Changelog:
[Internal] -
Reviewed By: rubennorte
Differential Revision: D79719683
fbshipit-source-id: d8a5d127296e3448faf5f841baa98bc34f4f43cb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53177
This action is used only when running tests for RNTester. Now that we are using prebuilds, this is a liability, because Cocoapods and Xcode would not update the binary if a new one is provided.
With prebuild, this caching does not provide a lot of benefits, so we can remove it.
## Changelog
[Internal] -
Reviewed By: cortinico
Differential Revision: D79893870
fbshipit-source-id: 0773f910f418cf9ebd5d557d563160993084e83a
Summary:
When running `RCT_USE_PREBUILT_RNCORE=1 RCT_USE_RN_DEP=1 pod install` I'm getting an error: `cp: framework/packages/react-native/..: File exists`
This is not seen consistently by everyone but I've seen in reported one more time at Expo. Could be related to running MacOS 26.
Somehow, apparently, the `..` is being treated as a literal directory name and cp is trying to create a directory named `..` inside `framework/packages/react-native/` which is not what we want. Using `/.` avoids that.
---
What also seemed to work(around) was to change `mkdir -p framework/packages/react-native` to `mkdir -p framework/packages/` and then `cp` can create the `framework/packages/react-native/..` folder. But this is definitely more confusing.
## Changelog:
Pick one each for the category and type tags:
[IOS] [FIXED] - fix "file exists" error in `ReactNativeDependencies.podspec`
Pull Request resolved: https://github.com/facebook/react-native/pull/53136
Test Plan: tested locally, and in CI on older macOS: https://github.com/expo/expo/pull/38631 (the ios build succeeds)
Reviewed By: rshest
Differential Revision: D79990895
Pulled By: cipolleschi
fbshipit-source-id: 44ff9034800d3acd4e55ec39aabfb326382372cb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53199
Changelog: [internal]
This adds a new `taskEndTime` field in the internal C++ representation of `PerformanceEventTiming` so we can distinguish events that waited for mount (because they triggered changes) and events that didn't, so report INP correctly.
Reviewed By: rshest
Differential Revision: D79894702
fbshipit-source-id: f7472bfaecaa69f2126719d0dc3d3b251e3a8f68
Summary:
When running a project in a path that contains any spaces, the scripts have several escape patterns that don't handle this path correctly. For example, `"/absolute/path/with spaces"` may be rendered as `/absolute/path/with spaces` and this shows as an output error such as `No such file or directory /absolute/path/with`
This was likely a longstanding issue, but is unexpected for some beginners that first try out React Native. While it's not recommended to create a path like this, it's certainly not hard to make this mistake.
## Changelog:
[IOS] [FIXED] - fix scripts for paths containing whitespaces
Pull Request resolved: https://github.com/facebook/react-native/pull/53194
Test Plan: tested locally; create a React Native or Expo project in a folder containing a space (e.g. `/my/path/with spaces/new-app` and build the project. With changes applied, the build should succeed. (There's related failures in `expo/expo` that need fixing too)
Reviewed By: robhogan
Differential Revision: D79993537
Pulled By: cipolleschi
fbshipit-source-id: b32697ce2405c403c410b3ceaed7e161e4a48537
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53104
Deprecate com/facebook/react Legacy Architecture classes
changelog: [Android][Changed] Depreacate CoreModulesPackage and NativeModuleRegistryBuilder legacy architecture classes, these classes unused in the new architecture and will be deleted in the future
Reviewed By: shwanton
Differential Revision: D79676942
fbshipit-source-id: a2c447bee251fdac79d3dc81a17851eaf5271413
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53107
Deprecate Legacy Architecture ViewManagers, these classes are not used as part of the new architecture and will be deleted in the future
changelog: [Android][Changed] Deprecate Legacy Architecture ViewManagers, these classes are not used as part of the new architecture and will be deleted in the future
Reviewed By: shwanton
Differential Revision: D79676585
fbshipit-source-id: 72cb6fe0bbe666cfa317cf28d6aec475f1c38c35
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53192
In this diff I'm deprecating ShadowNode classes included in React Native library
These classes are part of the legacy architecture and will be deleted in the future
changelog: [Android][Changed] Deprecate LegacyArchitecture ShadowNode classes included in React Native
Reviewed By: mlord93
Differential Revision: D79676584
fbshipit-source-id: a39267e6e430fcf4f6a73c96cd28d02eafc88a32
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53152
When a redundant reject is called, show the rejection message in the redbox. This can help us pin down the error we need to elminiate in production.
Changelog: [Internal]
Reviewed By: sanjay-io
Differential Revision: D79837541
fbshipit-source-id: 879b5dc42980867051cfab6ccb575304a4a9c4c6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53151
If the native module calls the resolve/reject, resolve/resolve, reject/resolve, reject/reject concurrently, the turbomodule infra could run into a null pointer exception. This diff mitigates that problem.
Changelog: [iOS][Fixed] - Fix concurrent calls into resolve/reject inside native modules
Reviewed By: sanjay-io
Differential Revision: D79824319
fbshipit-source-id: 675264781f303d12fc1eb9649ecdc78601b7720b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53181
Adds basic Fantom tests for the <Pressable> React Native component.
Following T233710053, adds tests for some of the listed props and refs.
Covered props:
* children
* disabled
* onPress
* style
Ref:
* Pressable is a Native Component and has the correct tag
I did not cover the rest of the listed props due to Fantom not having suitable events to trigger to test them and/or inease of implementing functionality to do so.
## Changelog:
[Internal]
Reviewed By: andrewdacenko
Differential Revision: D79745215
fbshipit-source-id: 26caaabf72ea7ffff3e652616dfd9f0cf7fc2020
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52852
Changelog: [Internal] - Implementation of ScrollView-managed VirtualViews for iOS
In previous diffs we've introduced a "VirtualViewExperimental" which is a clone of VirtualView. This diff updates the experimental version to move interection logic (whether something is visible, in prerender-space, etc.) to the ScrollView so there are less listeners. We now use 1 scroll listener vs. N
Reviewed By: philIip
Differential Revision: D78825701
fbshipit-source-id: d515e3cb2dae53d779b5d3f4c317a2c7a6b25857
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53112
## Changelog:
[Internal] [Changed] - Cache result when RenderOutput::render() is called
Rreviously, root.getRenderedOutput in fantom doesn't really reflect the result of direct manipulation from native animated (see the test case added here). This stack is enabling it.
* make RenderOutput an instance owned by TestMountingManager that can cache render result
* why is this needed - native animation's direct manipulation should modify the render result (analog to directly manipulating host views on a platform) instead of props on a StubView
* here i also make sure that `RenderOutput::render()` will only re calculate the render result for a tree after StubViewTree::mutate is called
Reviewed By: andrewdacenko
Differential Revision: D79737991
fbshipit-source-id: ee2193b708e319c1519b06bc672054c4f7105da1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53165
This is a re-land of D78981753
Those tests were OOM-ing because we were using a old version of robolectric.
I've bumped it and this should fix it.
Changelog:
[Internal] [Changed] -
Reviewed By: lenaic
Differential Revision: D79883742
fbshipit-source-id: 4c2c640d6b601ec07d0a4a12cd7b86a879740a41
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53163
# Changelog:
[Internal] -
Adds a Fantom test that tests the `Text.ellipsizeMode` prop.
It also adds a test for the `<Text/>` component without any props
Reviewed By: andrewdacenko
Differential Revision: D79882336
fbshipit-source-id: f938c85092325374f562d610432781e2d412b88e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53140
As per title, this change adds the boilerplate code for a Fantom test on Modal
## Changelog:
[Internal] -
Reviewed By: andrewdacenko
Differential Revision: D79805808
fbshipit-source-id: c8c77e576a09b346cf29b290d68c75e540d5f146
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53135
Our Codegenerated components are not generating code for `getDebugProps`. This change modifies Codegen to add those functions for all the codegen components.
## Changelog:
[General][Added] - Added getDebugProps to codegen
## Facebook:
`getDebugProps` are required by Fantom to write tests. However, we can't generate these function for third party components, because codegen can generate arbitrary structs and we don't have a generic `toString()` method that can be used or automatically generated by C++.
By generating this function only for Core Components, we can ensure that we can write Fantom tests without breaking all the users of React Native.
Reviewed By: rubennorte
Differential Revision: D79805145
fbshipit-source-id: 0e41c65fc30eaa886a05557ca233fb0a9cb18a71
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53161
Changelog: [internal]
This fixes a bug in the retry logic in Fantom when requesting bundles from Metro, where we cache the error from a previous attempt and use it to determine we didn't succeed after the attemps.
Reviewed By: rshest
Differential Revision: D79881488
fbshipit-source-id: 566b2d700db2f9653b9ea9acd577d7eb03770b76
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53144
Changelog: [Internal]
This is a fix to "unset" prop value for Image.
In my previous diff D79600137 I have changed this behaviour to have Cover as a default, but it is not "default" value, but rather "unset" value.
Reviewed By: rshest
Differential Revision: D79813759
fbshipit-source-id: cc6d43742e51fb2087d6023bd0ff50a3d54eed49
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53138
Without this patch, library could break if the user removes the `newArchEnabled=`
property from the `gradle.properties` file.
With this patch instead we hardcode the property to true, so all the libraries can consume
it if they wish.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D79805857
fbshipit-source-id: 88dda707a0d80ac79e96c955ded2ef0823f3d3ff
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53153
In this diff I'm renaming BridgeSoLoader -> ReactNativeJNISoLoader and removing LegacyArchitecture becuase this class loads jni classes that are required in new architecture
changelog: [internal] internal
Reviewed By: RSNara
Differential Revision: D79827295
fbshipit-source-id: 2d02fa1de49b2e4ee838f14e976ae3ab2ca98aef
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52946
This just add a set of unit tests for `DisplayMetricsHolder` as I'm working on this class recently.
Changelog:
[Internal] [Changed] -
Reviewed By: rshest, mdvacca
Differential Revision: D78981753
fbshipit-source-id: 5800d44d3131a58770a0049eb2d08306874b7183
Summary:
There is currently a bug with Modals with New Architecture where the first frame is rendered incorrectly, specifically not accounting for all the vertical insets (only the status bar). This fixes it.
Specifically:
1. I've removed the caching of the statusbar height from `ReactModalHostView` as that was not working correctly. Sometimes the value returned `0` meaning that it was not yet computed when Fabric was asking for it. In the updated implementation we now query `FabricUIManager` given the `surfaceId` of the modal.
2. I've modified the logic to account for all the vertical insets, not just the status bar.
## Changelog:
[ANDROID] [FIXED] - Correctly account for insets on first render of Modals on New Arch
Pull Request resolved: https://github.com/facebook/react-native/pull/52835
Test Plan:
Tested on Marketplace Location Picker and the picker is still working correctly:
https://pxl.cl/7NjtJ
Reviewed By: mdvacca
Differential Revision: D78975126
Pulled By: cortinico
fbshipit-source-id: d7afb4fa5d2f43a7e33da3860432fa6dfe0dc8d7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53143
# Changelog:
[Internal] -
This refactors the way Fantom benchmark test results are passed to the top level, making it type safe and more maintainable.
Reviewed By: andrewdacenko
Differential Revision: D79812707
fbshipit-source-id: d8bfef7e1b0c11b277a08f5e4c810f8c1efd7f89
Summary:
This test was still using the old `BridgeReactContext`, I'm migrating it to `BridgelessReactContext`.
## Changelog:
[INTERNAL] -
Pull Request resolved: https://github.com/facebook/react-native/pull/53131
Test Plan: CI
Reviewed By: mdvacca
Differential Revision: D79801564
Pulled By: cortinico
fbshipit-source-id: 9bb96185505703a773597aeadfeeaeeb194532de
Summary:
`#include <ReactCommon/RuntimeExecutor.h>` stopped working in react-native 0.81 when using frameworks because it is not part of ReactCommon anymore when the split happened for iOS.
to fix this I am including RuntimeExecutor in search headers same way we include ReactCommon.
## Changelog:
[IOS] [FIXED] - Fix import RuntimeExecutor.h with USE_FRAMEWORKS
Pull Request resolved: https://github.com/facebook/react-native/pull/53099
Test Plan:
You can enable USE_FRAMEWORKS and do `#include <react/renderer/uimanager/UIManager.h>` (which react-native-reanimated is doing).
Build will fail complaining that it can't find ReactCommon/RuntimeExecutor.h which is included in UIManager.h
Add my patch, it will work and build successfully
Reviewed By: cortinico
Differential Revision: D79796637
Pulled By: cipolleschi
fbshipit-source-id: f8bb669cfb9f4414653655ed98d2cc6bb431a3e5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52978
This field is never written anywhere (neither in the internal codebase, nor in OSS).
I'm cleaning this us and simplifying the logic:
- Deprecating `effectiveLineHeight`
- Replacing all the usage of `effectiveLineHeight` with just `lineHeight`
Changelog:
[Android] [Changed] - Deprecate the field `TextAttributeProps.effectiveLineHeight`. This field was public but never used in OSS.
Reviewed By: mdvacca
Differential Revision: D79442393
fbshipit-source-id: c424a6def0257264cd160a2d7be48c2d0f47135e
Summary:
This is an automatically generated fixup patch to bring fbsource back into sync with
facebook/react on GitHub. Please land this patch as soon as possible, as the difference
reflected on here is already on GitHub and future changes may depend on these
changes!
<< DO NOT EDIT BELOW THIS LINE >>
diff-train-skip-merge
diff-train-source-id: 7da6014535999d256d2846aadbb7fc1373d76253
Generated by: https://www.internalfb.com/intern/sandcastle/job/18014400563434324/
GitHub Repo: facebook/react
Changelog: [Internal]
Reviewed By: jackpope
Differential Revision: D79754431
fbshipit-source-id: 027428142f36683b07cb66112335f75ecfb5dd12
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53137
One of those 2 methods can be deprecated as it was used only for old architecture.
We'll be removing it at some point in the future.
Changelog:
[Android] [Deprecated] - DefaultDevSupportManagerFactory.create() method used for Old Arch
Reviewed By: rshest
Differential Revision: D79806116
fbshipit-source-id: ad2d5515f93bb85e3b7c495b369078f4c66d143b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53133
# Changelog:
[Internal] -
As part of the ongoing effort to migrate the React Native codebase to Kotlin, this PR introduces the initial setup required for Kotlin support in Yoga.
- Added initial basic Kotlin configuration to the project.
- Migrated `YogaConstants` as an initial file to try out the first migration steps.
X-link: https://github.com/facebook/yoga/pull/1829
Test Plan:
- Tested the migrated class directly against facebook/react-native, see the PR [here](https://github.com/facebook/react-native/pull/52998).
- Run: `./gradlew :yoga:assembleDebug` & `./gradlew :yoga:compileDebugSources`
I am not able to run the Java tests in this repo (even before the initial Kotlin setup) – not sure if I am missing something there but any pointers are welcome – it seems like there is some missing configuration. Currently trying with `./gradlew :yoga:test`
Reviewed By: cortinico
Differential Revision: D79545992
Pulled By: rshest
fbshipit-source-id: 8257ff53e6b6f2436980be98b6c94e1ac526b207
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53097
# Changelog:
[Internal] -
This makes the benchmark results comparison printout, added in https://github.com/facebook/react-native/pull/52925, be done in a tabular form, so it's easier to read and copy/paste around.
Reviewed By: lenaic
Differential Revision: D79728695
fbshipit-source-id: 4dfc999ad4a9a8c2d67efdfce11aff75383cf645
Summary:
- Switches fmt_config to fast_float_config so it matches what is used in the method
When trying to use a forked version of the Pod it is not possible to set a new repo for Fast Float. This was caused by a typo in the method used to update the configuration of where to find the Pod.
## Changelog:
[IOS] [FIXED] - Fixed variable naming error in set_fast_float_config method in react_native_pods.rb
Pull Request resolved: https://github.com/facebook/react-native/pull/53129
Test Plan: Add the line `set_fast_float_config({:git => 'some-git-repo'})` to an application's Podfile
Reviewed By: cortinico
Differential Revision: D79805939
Pulled By: cipolleschi
fbshipit-source-id: 9705e1f63e21b788362ca94b74e32bce0177a729
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53132
This will prevent the Firebase script from running at all. I'm removing it.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D79801691
fbshipit-source-id: 2705dff93fc9dbbcfaf97a1ba29b69d4d0a8143c
Summary:
This PR (initially created for edge-to-edge opt-in support, rebased multiple times) fixes the `Dimensions` API `window` values on Android < 15, when edge-to-edge is enabled.
Currently the window height doesn't include the status and navigation bar heights (but it does on Android >= 15):
<img width="300" alt="Screenshot 2025-06-27 at 16 23 02" src="https://github.com/user-attachments/assets/c7d11334-9298-4f7f-a75c-590df8cc2d8a" />
Using `WindowMetricsCalculator` from AndroidX:
<img width="300" alt="Screenshot 2025-06-27 at 16 34 01" src="https://github.com/user-attachments/assets/7a4e3dc7-a83b-421b-8f6d-fd1344f5fe81" />
Fixes https://github.com/facebook/react-native/issues/47080
## Changelog:
[Android] [Fixed] Fix `Dimensions` `window` values on Android < 15 when edge-to-edge is enabled
Pull Request resolved: https://github.com/facebook/react-native/pull/52738
Test Plan:
Run the example app on an Android < 15 device.
Rollback Plan:
Reviewed By: cipolleschi, Abbondanzo
Differential Revision: D78738516
Pulled By: alanleedev
fbshipit-source-id: fdb22f3cc76b0bda987db426cb015124bcacdc84
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53041
update `DisplayMetricsHolder.getWindowDisplayMetrics()` to `getScreenDisplayMetrics()`.
Where window width and height is not needed, prefer to use `screenDisplayMetrics` as with upcoming diff `windowDisplayMetrics` initialization only happen using UiContext and have potential to cause more issues if used unnecessarily.
Changelog: [Internal] Update `DisplayMetricsHolder.getWindowDisplayMetrics()` to use `.getScreenDisplayMetrics()`
Reviewed By: mlord93
Differential Revision: D79571226
fbshipit-source-id: d90fca36c119318e7a2dfa6953fc2148b35e83d4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53117
Sending the mode is no longer needed as you can't opt out of legacy arch any longer, and was only used for printing a (NOBRIDGE) prefix.
Changelog: [Internal]
Reviewed By: shwanton
Differential Revision: D79762592
fbshipit-source-id: 845aabf2a8365c88808990ea481503b23597a8a0
Summary:
Refactors the window focus detection feature flag logic in `VirtualView` (Android) to eliminate one instance property and instead utilize the existence of the focus listener to determine whether window focus detection is enabled.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D79743782
fbshipit-source-id: d12e70d8e52b72d546ff097c3b1bcfbd29fb9129
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52838
**Context**
Experimental V2 Performance Monitor prototype, beginning by bringing the [Interaction to Next Paint (INP)](https://web.dev/articles/inp) metric to React Native.
**This diff**
Wires up a client/subscriber for the `"__chromium_devtools_metrics_reporter"` runtime binding (to which we emit live metrics events since D78904748). This will be used to unpack these performance updates to send to the host platform.
- Creates a new `HostRuntimeBinding` helper, which establishes a local/private CDP session.
- Conditionally installs our perf metrics runtime binding in `HostTarget` when `perfMonitorV2Enabled` is set.
- Wires up a new `onPerfMonitorUpdate` event on `HostTargetDelegate` (unimplemented until the next diff).
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D78904766
fbshipit-source-id: 991f17a4cc69f574917750053a5da31bbc6dc0d5
Summary:
The `aria-label` prop was ignored on `TextInput` component. Which resulted in screen reader not able to read it.
This PR forwards `aria-label` to `accessibilityLabel` in a manner similar to e.g. `View` and `Text`
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[GENERAL] [FIXED] - a11y: fix `aria-label` on `TextInput`
Pull Request resolved: https://github.com/facebook/react-native/pull/53051
Test Plan:
Run RNTester => TextInput => Accessibility section under Accessibility Inspector or screen reader.
iOS fixed:
https://github.com/user-attachments/assets/68c3a2ef-7dfe-479c-97fc-cbe72108c45c
iOS baseline:
https://github.com/user-attachments/assets/2e8372ba-10dc-47d2-b6b1-9f664000de7d
Reviewed By: andrewdacenko
Differential Revision: D79635413
Pulled By: rshest
fbshipit-source-id: dd2f583d67c6c6c6393e02c5fe534308e1e2f921
Summary:
`react-native/codegen` uses `babel/parser` and `babel/core` but does not declare dependency on them. Depending on how packages are hoisted (and especially in pnpm setups), this causes crashes during codegen.
Resolves https://github.com/facebook/react-native/issues/52883
## Changelog:
[GENERAL] [FIXED] - Add missing Babel dependencies
Pull Request resolved: https://github.com/facebook/react-native/pull/52884
Test Plan: See https://github.com/facebook/react-native/issues/52883
Reviewed By: cortinico, christophpurrer
Differential Revision: D79103092
Pulled By: robhogan
fbshipit-source-id: ecaf690f994393a652ea7f0d4f30bbabeb23a434
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53055
Moves the C++ part of `InspectorNetworkReporter.kt` into the `react_devsupportjni` JNI library, and adds missing `SoLoader.loadLibrary` call.
Replaces D79568759 / https://github.com/facebook/react-native/pull/53036.
Changelog: [Internal]
Reviewed By: robhogan
Differential Revision: D79638331
fbshipit-source-id: 5df450ad80e4532d6ada1e4dab51a1de6418a4e0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53059
# Changelog:
[Internal] -
This is a re-submit of the partially reverted https://github.com/facebook/react-native/pull/52905, which should work fine now on top of the changes stack that support the RN feature flags being safely used on the modules' top level.
Reviewed By: rubennorte
Differential Revision: D79640965
fbshipit-source-id: d8bda0dba662930d1343ea9d5155791a686b653b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53080
# Changelog: [Internal]
We were accidentally resetting this before calculating the timestampf for the TracingStartedInPage event, which is the left boundary for the timeline window.
Reviewed By: sbuggay
Differential Revision: D79670865
fbshipit-source-id: c6b5f869e185d6d3c80cb7153891c72283c82418
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53077
# Changelog: [Internal]
Stores the tracing::Mode on a TraceRecordingState and updates the logic for:
- InstanceTracingAgent to enable PerformanceTracer with a specified window size
- RuntimeTracingAgent to only enable sampling profiler for CDP-initiated sessions
Reviewed By: sbuggay
Differential Revision: D79670864
fbshipit-source-id: 2c4eacb29666b59acbc508848a0a3d859f21a403
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53039
# Changelog: [Internal]
We can now distinguish these 2 different modes.
Reviewed By: sbuggay
Differential Revision: D79565934
fbshipit-source-id: 780678d1f50d4c1d73d55ebc95da0ea328fa2cb3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53035
# Changelog: [Internal]
This adds an ability to distinguish different trace recordings, based on mode
Reviewed By: sbuggay
Differential Revision: D79557790
fbshipit-source-id: cbb216df86fa1a4692e1b82c8a14a6049b5c45ec
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52960
# Changelog: [Internal]
We never call `stopTracing()` on a HostTarget, if the Agent was destroyed.
This could only happen if the session was destroyed. There could me multiple sessions, so we have to keep the source of truth for recording status in a session state.
Reviewed By: sbuggay
Differential Revision: D79435494
fbshipit-source-id: db72ffdf6856974e980afa78d59dec4bf45df289
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52961
# Changelog: [Internal]
Now that we've implemented all required serializers and TraceRecordedState has everything needed, we can migrate TracingAgent to use this new infra.
Reviewed By: sbuggay
Differential Revision: D79433497
fbshipit-source-id: 8c63f0faa50844786b7af8860c22fc006dd38414
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52964
# Changelog: [Internal]
Now TraceRecordingState should capture everything we need in order to display a trace on a timeline.
We just need to serialize it properly into collection of serialized Trace Events that would be sent via `Tracing.dataCollected` CDP events.
This is what this serializer is doing.
Reviewed By: sbuggay
Differential Revision: D79434655
fbshipit-source-id: 6b6858db23077eb7305781b9b0d98af8dedd68ca
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52967
# Changelog: [Internal]
We would need this to correctly serialize Runtime Sampling Profiles.
In case of recording the trace in the background, this might not be the value we would want to use, we would probably add another field or calculate it dynamically, depending on the tracing mode.
This is not the case for now, will be solved separately on top of the stack.
Reviewed By: sbuggay
Differential Revision: D79433502
fbshipit-source-id: 172ff19985d325585590794fb2523a24a6860221
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52963
# Changelog: [Internal]
We are deprecating previous `InstanceTarcingProfile` struct, but not removing yet, since this is still used and we will migrate in one of the diffs at the top of the stack.
The `InstanceTracingProfile` will consist only of Trace Events that were captured by PerformanceTracer, and will not store Runtime Sampling Profiles.
There are multiple reasons for this:
1. As of right now, Runtime Sampling Profiles are completely independant from Instance Profiles and do not require anythings from Instance as a Target to be represented on a timeline.
2. Although PerformanceTracer is a singleton, it should be this way. It captures events for something that can only be dispatched if there is an allocated React Instance, so in the future PerformanceTracer could become a data-member of InstanceTarget.
Reviewed By: sbuggay
Differential Revision: D79433498
fbshipit-source-id: 0fdf09517488bc5c6c8eb604aee66535cdc19ffb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52968
# Changelog: [Internal]
Now that we've defined all actors and relationship between Agents, we can start recording profiles and store them on a recording state.
Reviewed By: sbuggay
Differential Revision: D79415396
fbshipit-source-id: 9639e59d619268d970b895da2e19dfd92c963a32
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52966
# Changelog: [Internal]
The current design for Tracing is flawed. Right now the logic is mostly scattered around CDP Agents, lifetime of which is tied to CDP session.
This diff introduces a new approach:
- The HostTarget will be the only Target that has public entrypoints to startTracing as part of the jsinspector backend.
- It will create and own TraceRecording that acts as a local session. We won't use wording session here, because it is already reserved for CDP case.
- Every Target will implement TracingAgent, lifetime of which will be limited by lifetime of either Target or TraceRecording.
- All these TracingAgent will have a reference to TraceRecordingState, which they can mutate
This approach unblocks:
- Recording traces without active CDP sessions, for example in a background.
- Recording full instance reloads and multiple profiles for Instances and Runtimes.
{F1980838032}
Reviewed By: sbuggay
Differential Revision: D79371359
fbshipit-source-id: 034e984fd7e977457bd41a980e5feb049db3339d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53072
Changelog: [internal]
This creates a test to make sure there are no changes in React Native dramatically increasing memory usage in simple scenarios.
Reviewed By: rshest
Differential Revision: D79646758
fbshipit-source-id: d7a863468adabb75de7ceb123d96131564bd0959
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53071
Changelog: [internal]
The current API to take JS heap snapshots has some problems:
1. Ergonomics: it requires you to input the filepath where you want to store the snapshot. This isn't aligned with the behavior we have for JS traces where the output path is provided to you.
2. It doesn't work in optimized builds, as it requires a specific option in Hermes.
For 1), this replaces `Fantom.saveJSMemoryHeapSnapshot(filePath)` with `Fantom.takeJSMemoryHeapSnapshot()` that outputs the snapshot in a predefined path and prints it to the console.
For 2), this adds a new environment variable to force building Hermes with memory instrumentation (`FANTOM_ENABLE_JS_MEMORY_INSTRUMENTATION`). This is exposed as an option and not set by default because it has a performance overhead at runtime that we don't want to pay (especially in benchmarks).
This option only works when using Buck in development, because we want to generate this new binary type on demand when necessary, instead of making it part of the prebuilts we do before running tests in OSS and CI.
Reviewed By: lenaic
Differential Revision: D79642314
fbshipit-source-id: a2980616a495bd6dca29c0709a9581db6fb3f2cc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53069
Changelog: [internal]
This changes the names of the JS traces from Fantom from using a unix timestamp in the file name to using the ISO date:
- From: `View-itest.js-1754406329686.cpuprofile`
- To: `View-itest.js-2025-08-05T15:05:29.686Z.cpuprofile`
Reviewed By: rshest
Differential Revision: D79646760
fbshipit-source-id: d8a654724c1abc2d3e285ee658c2d390d3241d82
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53091
# Changelog:
[Internal] -
This fixes some excessive printing from the benchmarking results, which happened even if there was no benchmarks ran.
Reviewed By: rubennorte
Differential Revision: D79719026
fbshipit-source-id: 0e75d97ae9c762cab25007bfab5ca8a6dc43e148
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53070
As per title, this change adds a warning if you call `pod install` with `RCT_NEW_ARCH_ENABLED` set to 0.
## Changelog:
[iOS][Added] - Add warning if RCT_NEW_ARCH_ENABLED is set to 0
Reviewed By: mdvacca
Differential Revision: D79655716
fbshipit-source-id: 516cc02f9b2dbddaae99c2d74bba249970641d1d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53065
Instead of checking results from the previous day, allow to go back up to 7
days in the past to check for previous runs.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D79568067
fbshipit-source-id: 5d6fac6a06b4e26e52de6fbf6187ec8f8e44e10e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53066
This diff introduces the mechanism for us to store the result of nightly 3p
library integration on Firebase.
Having the result store, we can now query the result from the previous day and
report if the build is newly broken or recovered overnight.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D79565536
fbshipit-source-id: ba839b2950462a7ca6186a163f93f062719304fb
Summary:
Pure cocoapods build with dyn frameworks was broken due to some missing dependencies with the new performance metrics of cdp
## Changelog:
[iOS][Fixed] - Fix pure cocoapods dynamic framework build
Pull Request resolved: https://github.com/facebook/react-native/pull/53075
Test Plan:
Tested locally in RNTester with
```
USE_FRAMEWORKS=dynamic bundle exec pod install
```
and then building from Xcode
Reviewed By: cortinico
Differential Revision: D79676186
Pulled By: cipolleschi
fbshipit-source-id: ae6b81138fcae66c67bedadb1e1ad9cd6c4b6c35
Summary:
Add filter to native animated allowlist.
## Changelog:
[GENERAL] [ADDED] - Allow filter usage with native animated driver.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/52920
Test Plan: Tested on RNTester
Reviewed By: joevilches
Differential Revision: D79473929
Pulled By: lunaleaps
fbshipit-source-id: de6fcc0f18a1d656688dce513d2cf48a3c9d4f09
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53057
Changelog: [internal]
This adds a Fantom test to ensure that `setUpDefaultReactNativeEnvironment` doesn't read any feature flags. This prevents catching this as a runtime issue when the feature flag system complains that feature flags were accessed before being overridden, which always would happen if this module read any flags (as it runs before any product code that sets overrides).
Reviewed By: rshest
Differential Revision: D79639890
fbshipit-source-id: 6997609b7bf84947a6da53b58e68f9edd5654912
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53056
Changelog: [internal]
This exposes a utility method in `ReactNativeFeatureFlagsBase` to reset its internal state for testing purposes.
This is intentionally not exposed through `ReactNativeFeatureFlags` to avoid it being used at runtime.
Reviewed By: rshest
Differential Revision: D79639889
fbshipit-source-id: adfb6125d991994c9706d5952d309915fec8f815
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53026
This change prevents users from opting out of the New Architecure.
The change is non breaking with respect to building an app: all the functions are still there, even if they are unreachable, in case users will still call them explicitly.
We hardcoded all the values to enable the New Architecture, so there is no way to disable it.
This is a behavioral breaking change, though.
## Changelog:
[iOS][Removed] - Removed the opt-out from the New Architecture.
Reviewed By: cortinico
Differential Revision: D79090048
fbshipit-source-id: 9779bfedf50748d7adbef5f7ef038f469e30efc2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53063
Update `IO.read` CDP method handler to validate the received `size` parameter.
This now accepts a max value of 10MB — adding a layer of safety in front of our current Android implementation, which fails at around ~15MB due to OkHttp limits.
Changelog: [Internal]
Reviewed By: vzaidman
Differential Revision: D79646155
fbshipit-source-id: c777802105dc31cdcc7e9e960c880e689540fddd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53003
The new `onChildStartedNativeGesture` method accepts a nullable `ReactContext` value for the purpose of flushing active touch events. This change updates all callsites of that method to pass a `ReactContext`
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D79258727
fbshipit-source-id: 7b2950f514295dbe26822442c98079b8121cb3bf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52925
# Changelog:
[Internal] -
This adds an extra "ranking" report when running Fantom benchmark vs different React Feature flag configurations.
It can be very useful when implementing some particular optimization, to streamline the before/after comparison wit this optimization enabled/disabled.
Reviewed By: andrewdacenko
Differential Revision: D79269601
fbshipit-source-id: f29e761e313d6857e5b3ac65faf2a387a84be9df
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53053
Changelog: [internal]
This adds a Fantom test to ensure that setting up the RN environment doesn't trigger the initialization for React components like View and Text, which should be lazy loaded when necessary.
Reviewed By: rshest
Differential Revision: D79636160
fbshipit-source-id: ef1fbd6cd531eb7082dce000ba74a5eed451e259
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53054
Changelog: [internal]
We eagerly require `AppRegistry` from environment initialization (`InitializeCore`) because it has some side-effects that are necessary for error reporting (see https://github.com/facebook/react-native/issues/34649 and https://github.com/facebook/react-native/pull/34650), but this change makes a lot of modules to be eagerly initialized.
This reduces that to avoid loading modules that not necessary for environment setup, which allows us to do things like setting up feature flags before modules like `View` and `Text` have been initialized.
Reviewed By: rshest
Differential Revision: D79636159
fbshipit-source-id: a3f1e0db3dd69112ceef3ea339167694e2457454
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52827
Changelog: [internal]
This adds **support for creating Hermes/JS sampling profiler traces in Fantom**, which is especially useful when running benchmarks.
Usage:
```
FANTOM_PROFILE_JS=1 yarn fantom Animated-benchmark
```
Output:
{F1980642216}
After this, the trace is fully symbolicated.
Can be opened directly in Google Chrome:
{F1980642229}
Or in the built-in viewer in VSCode:
{F1980642242} {F1980642240} {F1980642241}
When collapsing frames in the Flame Chart viewer in VSCode, we can quickly identify opportunities for optimizations.
This also supports multi-config environments. In that case, trace file names are created using a short representation of the configuration.
User guide for benchmarks in Fantom, including how to use this, will be done in a future diff.
NOTE: This still doesn't work in OSS because we don't support optimized mode there. In dev mode, there's a segmentation fault coming from this line: `hermesRuntime->sampledTraceToStreamInDevToolsFormat(fileStream)`
Reviewed By: sammy-SC
Differential Revision: D78905646
fbshipit-source-id: 382ddd5034db601309bd118cedde2fe0d57fde98
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53034
Changelog: [internal]
This is just a refactor to make sure that the constants we pass from the Fantom runner to its runtime are correct by using Flow to typecheck it.
Reviewed By: andrewdacenko
Differential Revision: D79565574
fbshipit-source-id: cbbab9cdec5ef5b3c82b929b8939c76c0ef41823
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52985
This class is essentially a wrapper of LayoutShadowNode with no extra logic added.
Let's remove it.
Changelog:
[Internal] [Changed] -
Reviewed By: alanleedev
Differential Revision: D79450688
fbshipit-source-id: 943e10e602cb9a5b77fca81e11d2333828b27813
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53025
It's now time to say goodbye to the Legacy Architecture :')
This change hardcodes the `newArchEnabled` property to true, and warns the users
if they're attempting to set it to false.
Changelog:
[Android] [Breaking] - Remove possibility to newArchEnabled=false in 0.82
Reviewed By: cipolleschi
Differential Revision: D78560296
fbshipit-source-id: ccfc45d2f7f21cc20e063cb901d76be3d41458d6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53030
Changelog: [internal]
Removes `PerformanceEntryReporter::getCurrentTimeStamp` in favor of `HighResTimeStamp::now`, to make the source of truth more explicit.
Reviewed By: hoxyq
Differential Revision: D79560370
fbshipit-source-id: 0ccf2bf511781d3c47c6ddb4dd7f2061aab152b5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53028
Changelog: [internal]
Now that we have mocking at a more fundamental level (`HighResTimeStamp` API) we can replace other timing mocks with that one.
This does it for `PerformanceEntryReporter` and the `NativePerformance` module.
Reviewed By: hoxyq
Differential Revision: D79557640
fbshipit-source-id: 86579b8bb586190ab7cc8721f30e60b3ef789798
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53018
Changelog: [internal]
This makes the test for LongTasks API use the new API for mocking timers in Fantom to make it deterministic, and re-enables it on Github.
Reviewed By: rshest
Differential Revision: D79554724
fbshipit-source-id: 984c66ecd7c20eb972ba1e6b19944532acb82246
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53019
Changelog: [internal]
This adds support for mocking `HighResTimeStamp` values in Fantom tests via a new `Fantom.installHighResTimeStampMock` function.
See new tests for more details on how it works.
Reviewed By: rshest
Differential Revision: D79554723
fbshipit-source-id: 8b0fb292948be118c7616fde1a8a84014af82de8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53020
Changelog: [internal]
This adds a new feature to `HighResTimeStamp` to set a custom timestamp provider for "now" that can be useful for testing, only in debug builds to avoid potentially regressing performance.
Reviewed By: hoxyq, rshest
Differential Revision: D79554725
fbshipit-source-id: c325d05999b9e2d69f769b61f15c763446777a0a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53021
Changelog: [internal]
Moving the logic to set the default value for `HighResTimeStamp` to a shared function, to simplify further changes.
Reviewed By: rshest
Differential Revision: D79554726
fbshipit-source-id: cd0d4567ef63d386d28e0325203169323e97b207
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53033
This diff replaces the logic introduced in D72078450 to prevent `onPointerEnter`/`onPointerLeave` from firing when a button is pressed. The new approach trades off some complexity for reliability: instead of deferring `ACTION_HOVER_EXIT` handling to the next frame, we now suppress it immediately if any button is pressed (`buttonState != 0`). This simpler logic appears to work reliably on Quest devices, though it may behave differently on the Android emulator (something we’ll monitor).
The main reason for this change is that deferring ACTION_HOVER_EXIT introduces problems in newer Spatial React use cases, particularly when a single component hierarchy spans multiple roots. For example, when hovering between ReactSurfaceRoot and another root like VolumetricWindow, deferring ACTION_HOVER_EXIT can lead to incorrect enter/exit ordering:
* Cursor starts hovering over `ReactSurfaceRoot`
* Cursor moves to `VolumetricWindow`
* `ACTION_HOVER_EXIT` (`ReactSurfaceRoot`) — deferred
* `ACTION_HOVER_ENTER` (`VolumetricWindow`) — processed
* `ACTION_HOVER_EXIT` (`ReactSurfaceRoot`) — processed (too late)
This results in inconsistent hover state updates across roots, which this diff resolves by handling `ACTION_HOVER_EXIT` immediately when appropriate.
Changelog: [Internal]
Reviewed By: Abbondanzo
Differential Revision: D79504775
fbshipit-source-id: ea97bff48ddf4d3d09caf56ca29057c202b12409
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53027
Tweaks MIME type parsing in CDP Network messages, now matching Chrome.
This fixes response preview behaviour by the frontend for text response previews that are `base64Encoded` 🙌🏻 (we were observing these for JSON `fetch` calls on iOS).
Changelog: [Internal]
Reviewed By: vzaidman
Differential Revision: D79559495
fbshipit-source-id: 2565af7587fc6fbdd3ef6fcbb10c558341ddfbdc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53022
Following D77799617, D77927896, updates `InspectorNetworkReporter.kt` to check `isDebuggingEnabled` internally and avoid work/communication over the JNI layer — to minimise impact on the Android Network stack.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D78004462
fbshipit-source-id: 2bea2ee0592d68d1cb330ac82e8b3b227b54a675
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53031
# Changelog:
[Internal] -
This partially reverts https://github.com/facebook/react-native/pull/52905, as in some configurations we don't appear to be able to use RN feature flags on the module level.
The usage is removed for now to unbreak the builds, with a follow up to resolve it in an adequate manner.
Reviewed By: hoxyq
Differential Revision: D79562056
fbshipit-source-id: 45bd896d572ff926a4c2dfa98334bf998718d86b
Summary:
This Diff simply adds some docs on how the secret must be formatted, and removes a print that would expose the triager IDs is anyone would look at the logs (not a big deal given that the ids are public on Discord, though).
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D79556988
fbshipit-source-id: 23d6e72141dff4e91242cc1d9f5b95ebaf5ca858
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52989
Adds a call to `NativeAnimatedModule`'s `userDrivenScrollEnded` method whenever a scroll event completes a smooth scroll animation. This is necessary in cases where Animated events control any layout properties of children and we need to force the shadow tree to resync with the native tree. For example, if a scroll view's child transforms its scale based on the scrollX or scrollY properties and the user triggers a `scrollToOffset` or `scrollToIndex` call, we don't update the layout of that child until the next state change.
Changelog: [Android][Fixed] - Fixed an issue where shadow tree and native tree layouts mismatch at the end of a scroll event
Reviewed By: sammy-SC
Differential Revision: D79464176
fbshipit-source-id: fee5f1c522714dbcddf8836de291c05d10e6e90e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53024
This class is Legacy Arch and is not used in OSS. Let's make it internal.
Changelog:
[Internal] [Changed] -
Reviewed By: RSNara
Differential Revision: D79556615
fbshipit-source-id: d157fe8f04784038d64657c6d240b0c51e41d82d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53014
# Changelog: [Internal]
This doesn't make sense, I've probably overlooked it while applying this to other methods.
Reviewed By: rubennorte
Differential Revision: D79552990
fbshipit-source-id: a7dc428dfcc86a08a9e52655f9878795b8e58c1c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52829
Changelog: [internal]
Just a small refactor to move the definitions of output paths to a specific module. We'll add more to this in a latter diff.
Reviewed By: sammy-SC
Differential Revision: D78905645
fbshipit-source-id: 011e6cec13396301dad8e76400b6f2b9e13568f0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52786
Changelog: [internal]
It takes around 300ms to generate each source map file, and we really only need them if tests throw errors. Requesting source maps also increases contention to access the Metro server from each test worker.
This refactors the code so we only generate them in that case, which could save up to 20s in test execution time.
Reviewed By: rshest
Differential Revision: D78807672
fbshipit-source-id: af9f0f0377ddcf05014b5aca0b28db938dfb4ce2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52777
Changelog: [internal]
This significantly speeds up test execution in Fantom (around 2x in OSS and 6x at Meta) by starting a Metro server before all tests runs and reusing it across all tests to build test bundles, instead of spinning up a new Metro instance every time we run each test.
The architecture change (also considering the previous change in buck prebuilds) looks like this:
{F1980689532}
This is how is impacts execution times (compared to the baseline):
* OSS
* Before: 62s {F1980564286}
* After: 30s (**2x faster**) {F1980564265}
Reviewed By: andrewdacenko
Differential Revision: D78741903
fbshipit-source-id: b209f88925e49cc2a2067e8df9b7fa9a29b4c8d2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52758
Changelog: [internal]
This is a change to how Fantom tests run in Meta infra via Buck.
After this, the biggest opportunity will be optimizing how we generate bundles with Metro.
Reviewed By: christophpurrer
Differential Revision: D78672863
fbshipit-source-id: 1152907f3ba60e7d2e48bcc588f3c07aef7bb393
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52905
Similarly to [this PR](https://github.com/facebook/react-native/pull/51225), we do it for the Text component now: we don't set any non-default value props (most prominently, the accessibility ones) before passing this to native.
This saves bandwidth and potentially improves the prop parsing time, which existing Fantom benchmarks do confirm.
This is implemented behind a feature flag, which is false by default (will use it to run an experiment before rolling out).
**NOTE:** This implementation forks the whole text component, as suggested by rubennorte, in order to isolate the changes and with the ultimate goal of removing the old version once the experiment is concluded.
## Changelog:
[Internal] - Text no longer sets any default accessibility props, which should not result in visible changes in behaviour but may affect snapshot tests.
Reviewed By: rubennorte
Differential Revision: D79177652
fbshipit-source-id: a39430464fd5edec953b4c91be7ef9620ebd75ac
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52987
This class is unnecessary. Is also public for no real reason.
Instead we should use `ReactNoCrashSoftException` directly.
I'm not marking this as breaking as users hsould not be catching this class.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D79451567
fbshipit-source-id: 4d6f45b3006c79969fcf141002d34a72bf88901a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53009
Changelog: [internal]
This disables the test for LongTasks API on Github CI as the execution speed there is unreliable and makes the current tests flaky.
This happens because the test is timing dependent, but the alternative would be to mock some core behaviors that I think might be even worse.
Reviewed By: cortinico
Differential Revision: D79510480
fbshipit-source-id: 277e42e36aa6dfebf4745d094541a667f58a0996
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53010
Changelog: [internal]
Exposing this value so we can disable some tests in some scenarios in a following this.
Reviewed By: cipolleschi
Differential Revision: D79510481
fbshipit-source-id: 632d9a008943ed40c24878b5561065b6ede1d689
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52988
This class should be marked as `LegacyArchitecture` while it was not.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D79451041
fbshipit-source-id: 62c5d35821e354ea851eaccac909bf6bd9157f09
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53013
Quick fix to restore CI on `main`. `actions/setup-node` is now pulling Node.js `24.5.0`, which introduces a bug affecting `packages/dev-middleware/src/__tests__/` Jest tests.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D79551277
fbshipit-source-id: 51951ad8ffe376a478da268b50aa54ac2d9bba03
Summary:
This label was renamed at some point and it broke the issue template. This fixes it.
## Changelog:
[INTERNAL] -
Pull Request resolved: https://github.com/facebook/react-native/pull/52981
Test Plan: N/A
Reviewed By: mdvacca
Differential Revision: D79448155
Pulled By: cortinico
fbshipit-source-id: 2312fc5a0a82a65ca908af58dc74348141c16ca2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52995
Fabric retains views by ID when `JSTouchDispatcher` receives a touch event, but does not sweep these same views if a child native gesture is started between the `ACTION_DOWN` and `ACTION_UP` actions of the touch. As a result, we never end up calling into that view's manager's `onDropViewInstance` method and can't perform reliable teardown of the view since it's stuck in this "touched" state.
This is change adds a new condition to check if `JSTouchDispatcher` should sweep active touches when a child native gesture is started, and only applies the check to `ReactSurfaceView` to start. The check is also only enabled if the `sweepActiveTouchOnChildNativeGesturesAndroid` flag is set.
Changelog: [Internal]
Reviewed By: jehartzog
Differential Revision: D79230277
fbshipit-source-id: c15b888ec932319f1bda05b8ef5eec39e5d08710
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52972
Fabric retains views by ID when `JSTouchDispatcher` receives a touch event, but does not sweep these same views if a child native gesture is started between the `ACTION_DOWN` and `ACTION_UP` actions of the touch. As a result, we never end up calling into that view's manager's `onDropViewInstance` method and can't perform reliable teardown of the view since it's stuck in this "touched" state.
This is the first of a few changes to add a new feature flag `sweepActiveTouchOnChildNativeGesturesAndroid` to allow the `JSTouchDispatcher` to sweep active touches when a child native gesture is started. Running experiments internally to confirm that there are no unintended side effects from flushing the active touch.
Changelog: [Internal]
Reviewed By: jehartzog
Differential Revision: D79257465
fbshipit-source-id: 1ca79e77b21d8086c4df6753b16b1d8d922cd8d5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52992
changelog: [internal]
do not log on every frame to make logs more readable. The callbacks are only set during construction and there is no value in logging on every commit props.
Reviewed By: rshest
Differential Revision: D79436988
fbshipit-source-id: 26c6cbadd5ae0efa8575c7f85e4c0d90e2ef6215
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52982
Changelog: [internal]
Just adding a few tests for `View` refs, to show as an example of what a test for a public component should have.
Reviewed By: rshest
Differential Revision: D79447449
fbshipit-source-id: 75b9dbb45824d927bcf63472da25c7c5a52c7eb6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52983
Changelog: [internal]
Just moving some tests that were defined under `<View>` that were related to styles, to under `<View> > props > style`.
Reviewed By: rshest
Differential Revision: D79447450
fbshipit-source-id: e97cc4e058ffc8170b7fa74176cc8dc27e26cfde
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52974
Changelog: [internal]
The test for LongTasks is flaky on Github and I made a change to figure out why (D79366370 / https://github.com/facebook/react-native/pull/52948). It seems that the long task happens before the artificial task we're using for testing, so we can update the test to filter those out.
Reviewed By: cortinico
Differential Revision: D79441987
fbshipit-source-id: 99296d704cfec2e61ca29d06878df171231f4e78
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52944
changelog: [internal]
this should be in ReactCommon, not in cxx platform as it is not platform specific.
Reviewed By: rubennorte, christophpurrer
Differential Revision: D79184118
fbshipit-source-id: 141f0ce7b993d229c5d832d22c54471d32681173
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52949
## Changelog:
[Internal] [Changed] - cleanup TODOs in fantom tests around cxxNativeAnimatedRemoveJsSync
Previous attempt to remove js sync so far is working expectedly since https://github.com/facebook/react-native/pull/52904 / D79080739
Reviewed By: sammy-SC
Differential Revision: D79373130
fbshipit-source-id: e310b9250ba5da2e55435468f46b75977e46f111
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52935
Changelog: [internal]
This implements a new option for `PerformanceTracer::startTracing` to specify a maximum duration for the recording, keeping only the last record events.
This will allow us to implement an "always-on" profiling mode for RN with a low overhead. In the future, we can extend this with a `maxBufferSize` option.
See the comment in `PerformanceTracer.cpp` for implementation details.
Reviewed By: hoxyq
Differential Revision: D79340014
fbshipit-source-id: 3260724a775a574fe5e52d47358a3a5abd0d2ee7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52938
Changelog: [internal]
Minor refactor to simplify changing the logic for how events are buffered.
Reviewed By: hoxyq
Differential Revision: D79340013
fbshipit-source-id: efd295b1583929580fbe7441ec7eb06e828ca514
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52937
Changelog: [internal]
Minor refactor to log the synthetic events for trace start when the trace finishes. This is to simplify future work to implement a sliding window for trace events.
Reviewed By: hoxyq
Differential Revision: D79271692
fbshipit-source-id: 9e923ac36fff850a3aeede7304fb2d721bb9f16c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52934
Changelog: [internal]
Right now, the `PerformanceTracer` API has a method to stop the trace and a separate one to collect serialized events. This refactors the API to return the collected events when calling `stopTracing` instead.
The caller (in this case `TracingAgent`) is responsible for serializing and sending the events in chunks through CDP.
Reviewed By: hoxyq
Differential Revision: D79271690
fbshipit-source-id: bdb48c80be4fd07d96e381e6bb4d099cae91f8de
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52936
Changelog: [internal]
This method is unused and we're no longer planning to use it.
Reviewed By: hoxyq
Differential Revision: D79271691
fbshipit-source-id: 1a0be464928a199cfe4a57cb5c44255b127264c2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52948
Changelog: [internal]
Not sure why this test is flaky, but this tries to add some more assertions to see where the problem comes from.
Reviewed By: hoxyq
Differential Revision: D79366370
fbshipit-source-id: d66b30e502dbc80d3e972ed93a91bb7f703de9c4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52942
# Changelog:
[Internal] -
Adds another test clause to the Text benchmark test, to test the case when the component doesn't have any props altogether, which can be useful to establish a baseline.
Reviewed By: rubennorte
Differential Revision: D79352849
fbshipit-source-id: fbfeb53d3ede59631548eb2fe76a4debd5927900
Summary:
This pull request resolves a critical accessibility bug on Android where custom `accessibilityActions` fail to execute when activated via TalkBack's swipe gestures.
**The Problem:**
- When a user focuses a component with custom `accessibilityActions` (like a `TouchableOpacity`), TalkBack correctly announces the action labels as the user swipes up or down.
- However, when the user double-taps to activate the selected action, TalkBack reports an "incompatible action," and the `onAccessibilityAction` event is never triggered.
**The Root Cause:**
The investigation revealed that the `ReactAccessibilityDelegate` was generating **new, unstable IDs** for custom actions on every UI update. This instability prevents the Android accessibility service from reliably tracking and invoking the selected action.
**The Solution:**
This change introduces a static, thread-safe cache (`ConcurrentHashMap`) within `ReactAccessibilityDelegate`. This ensures that each unique action name is mapped to a single, stable ID for the entire lifecycle of the application. This provides the consistency required by TalkBack to function correctly.
This addresses the issue described in https://github.com/facebook/react-native/issues/47268.
---
## Changelog:
[Android] [Fixed] - Stabilize custom accessibility action IDs to prevent "incompatible action" errors in TalkBack.
---
Pull Request resolved: https://github.com/facebook/react-native/pull/52724
Test Plan:
The fix was validated extensively using the RNTester app on a physical Android device and an Android emulator.
### Steps to Reproduce (Before Fix)
1. Enable TalkBack on an Android device.
2. Navigate to a `TouchableOpacity` component with several custom `accessibilityActions`.
3. Swipe up or down to cycle through the actions. TalkBack correctly announces them (e.g., "add to cart").
4. Double-tap to execute the selected action.
5. **Result (Bug):** TalkBack announces *"incompatible action"*, and the `onAccessibilityAction` event is not triggered.
### Validation Steps (After Fix)
1. Follow the same steps as above on the patched version.
2. **Result (Fixed):** After double-tapping, the `onAccessibilityAction` event is **correctly triggered** with the appropriate action name. The "incompatible action" issue is fully resolved.
*A screen recording demonstrating the successful fix can be provided if needed.*
Uploading fixed bugs view problems (1).mp4…
Fixes https://github.com/facebook/react-native/issues/47268
Reviewed By: jorge-cab
Differential Revision: D78737471
Pulled By: cipolleschi
fbshipit-source-id: 877b196597472ac6a4f6df81a05a43956fb34629
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52940
# Changelog: [Internal]
This is required for storing these Trace Events somewhere outside of PerformanceTracer, in case these events will be dispatched later.
Reviewed By: rubennorte
Differential Revision: D78741192
fbshipit-source-id: 3cc2eacd922855231fafb93c32d326b150b3c19b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52916
# Changelog: [Internal]
Align with other serializers in `jsinspector-modern` to have just static public method.
Reviewed By: rubennorte
Differential Revision: D79131985
fbshipit-source-id: 3f1f08641bb96a9fbd067992b8ce294af9d27688
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52915
# Changelog: [Internal]
This removes the use of `PerformanceTracer` instance in a serialization logic.
Reviewed By: rubennorte
Differential Revision: D78919220
fbshipit-source-id: 5c663ea77eb36eb7664623c1595308a9450f7825
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52917
# Changelog: [Internal]
Just an aliases for referencing these ids, instead of raw uint64_t.
Reviewed By: rubennorte
Differential Revision: D78741191
fbshipit-source-id: 1ee403ff19ed95361366c76c1fb52e70ec67f16e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52914
# Changelog: [Internal]
We can't rely on RuntimeExecutor to actually tell us what JavaScript thread number is. Although this would work correct in most of the cases, this is not the solution we should go with.
Instead, we should fetch a map <id, name> of threads from the Host. This is what we will lazily call at the start of the Trace. I will add later on top of the stack.
Reviewed By: rubennorte
Differential Revision: D78990872
fbshipit-source-id: e41ebd35273c6741ebbc3fe3b851018c9f3275dc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52894
Adds the following boolean pragma modes for more granular control:
```
fantom_native_opt true|false
fantom_js_opt true|false
fantom_js_bytecode true|false
```
Previously these were all set together with `fantom_mode`. These modes are mutually exclusive with `fantom_mode`.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D79151687
fbshipit-source-id: 59c3f20bccb570c0293ffd037609946a1a9bbb8f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52821
Hardens RN to running in mismatched opt/dev modes.
While adding an opt native/dev js mode to fantom, LogBox was trying to load NativeDevSettings when it didn't exist because of mode mismatch.
This is the only location it's happening, so this just moves the NativeDevSettings load into the one function that needs it.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D78952284
fbshipit-source-id: e68667cb28fae7cb6f985305e8885f271ef5d3af
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52923
Follow-up to D78904748, where CI was broken on `main` for the `run_fantom_tests` job. It turns out this Android build uniquely included the new `react_performance_cdpmetrics` dependency, and this had an incorrect dep.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D79263124
fbshipit-source-id: 3e38e0cebe53520ea50e6d11a571e01c52e34874
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52840
**Context**
Experimental V2 Performance Monitor prototype, beginning by bringing the [Interaction to Next Paint (INP)](https://web.dev/articles/inp) metric to React Native.
**This diff**
Completes populating a full `InteractionEntry` Live Event payload by implementing remaining fields sufficient to be rendered by Chrome DevTools.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D78904747
fbshipit-source-id: 7473602f6f1efe3ac71e07a2b88e6ad7020dcbbf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52839
**Context**
Experimental V2 Performance Monitor prototype, beginning by bringing the [Interaction to Next Paint (INP)](https://web.dev/articles/inp) metric to React Native.
**This diff**
Adds and configures a `CdpMetricsReporter` class to report `InteractionEntry` live metrics over CDP via the `"__chromium_devtools_metrics_reporter"` runtime binding.
**Notes**
- Introduces a new `react/performance/cdpmetrics` package, and a listener API on `PerformanceEntryReporter` (both to avoid a `jni` dependency in `react/performance/timeline`).
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D78904748
fbshipit-source-id: c75971aba43d9929912b3d1dba7576c2a2342214
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52912
This diff throws an Exception if ReactApplication.reactNativeHost is not overriden. This field is deprecated and it will be deleted in the near future.
The goal of this diff is to be able to remove usages of reactNativeHost for classes that implement ReactApplication
changelog: [Android][Breaking] Throw Exception if ReactApplication.reactNativeHost is not overriden
Reviewed By: mlord93
Differential Revision: D79186336
fbshipit-source-id: 9f8f34739c0f04056ff3d795bda45bc0dbca7624
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52904
changelog: [internal]
There is a race condition in `FabricUIManagerBinding::schedulerDidFinishTransaction`. Until it is addressed properly, let's do synchronisation Fabric commits through JavaScript thread.
It can have pretty serious consequences: a crash in better case and undefined behaviour in worse case.
The race is between acquiring two mutexes:
1. One inside of `MountingCoordinator::pullTransaction`
2. Second one inside of `FabricMountingManager::executeMount`
The logic inside of `FabricUIManagerBinding::schedulerDidFinishTransaction` depends on the fact that whichever thread acquires mutex number 1, will acquire mutex number 2 without interruption. But that is not always the case as threads may be interrupted.
Reviewed By: zeyap
Differential Revision: D79080739
fbshipit-source-id: c86885aba25825030dc44b60144beb3e3ba18306
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52903
changelog: [internal]
disable subview clipping traversal when view culling is enabled.
Subview clipping is already disabled by preventing prop from being set to true: https://fburl.com/code/bynvtwfs but we found a crash where the traversal leads to memory corruption with view culling enabled.
Reviewed By: lenaic
Differential Revision: D79168116
fbshipit-source-id: 9dcb624ca12bc2d94b265681795604ee0ac3fe00
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52902
changelog: [internal]
These values must not change during view's life cycle.
Reviewed By: rshest
Differential Revision: D79165823
fbshipit-source-id: dff85d369e4f79ba88740b0f3a23b71af5ec0c5e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52901
I'm removing this class as we should not expose it publicly.
It's not used at all inside react-native and can potentally be moved internally.
The only usage I've found in OSS is patched with this PR:
- https://github.com/fabOnReact/react-native-wear-connectivity/pull/46
Changelog:
[Android] [Removed] - Remove the `com.facebook.react.bridge.JSONArguments` class
Reviewed By: javache, mdvacca
Differential Revision: D78265165
fbshipit-source-id: 704575e7b9cfd6d40980511d6064d39991b3eb48
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52887
Syncs Reac 19.1.1 into React Native.
This commit should contains the fix for:
- React owner stack in React Native
- An issue with React holding shadow node for longer than it needed
- An issue that made `startTransition` not working with React Native.
## Changelog:
[General][Changed] - Bumped React to 19.1.1
bypass-github-export-checks
Reviewed By: cortinico
Differential Revision: D79096406
fbshipit-source-id: cbb2f846b1f08ba5ff482cfed5aaddc16df075cc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52898
Changelog: [internal]
This test is flaky on Github and I haven't been able to reproduce it locally to debug exactly why, but I think it might be because there might be cross-tests pollution.
This tries to reduce that making sure we clean up everything between tests.
Reviewed By: cortinico
Differential Revision: D79163809
fbshipit-source-id: fe59315373ab74ccedd7e031816a84f0566b4aa0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52885
Since we recently touched the `MatrixMathHelper` class, as we're looking into moving more matrix operations from Kotlin to C++,
I'm going to add more tests to make sure that those matrix math function are behaving correctly.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D79094323
fbshipit-source-id: 34967b42dc92338724dd20fb7f70a68734f6db28
Summary:
- The changelog docs has broken links for the pre v0.80 markdowns due to missing extension
- There are links without corresponding changelogs
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[INTERNAL] [FIXED] - fix changelog links and remove versions without corresponding changelogs
Pull Request resolved: https://github.com/facebook/react-native/pull/52849
Test Plan: Click on each link to see if it opens the corresponding page at the specific section
Reviewed By: christophpurrer, cortinico
Differential Revision: D79097825
Pulled By: cipolleschi
fbshipit-source-id: a92e709ccbb45a042175bd198326132bfbf37c65
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52876
Our tooling detected a couple of vulnerabilities in our package.json.
- undici
- on-headers
This change fixes these vulnerabilities.
For the on-headers vulnerabilitiy specifically, it comes from the following dependency chain:
- rn-tester > react-native-community/cli > compression > on-headers.
To fix it, we have to force the resolution to both on-headers and compression.
## Changelog:
[General][Fixed] - Fixed vulnerability on undici and on-headers
Reviewed By: cortinico
Differential Revision: D79086335
fbshipit-source-id: 44f14403196165f5f823030304102dbd0facd0ce
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52651
Changelog: [Internal]
Last year the `hermes-canary` profile was used to enable certain apps to use Static Hermes by enabling regenerator because debugger support for generator wasn't finished yet. However, we actually could have just keyed off of `options.dev` and still kept using `hermes-stable`.
The `hermes-canary` profile is actually meant to be used to run experiments. We should free up this profile to return it to the original intended purpose.
This diff makes all hermes profiles' dev mode use regenerator. Existing SH apps using `hermes-canary` should be unaffected. And apps using Hermes will change to use regenerator in dev mode, but that should be ok.
Reviewed By: robhogan
Differential Revision: D78450695
fbshipit-source-id: eb6a87fbc1f0e08d490fd0d1baa3611248f95764
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52891
Right now these are tightly coupled for no reason. The device helper just asks the root view to send the event out, which it uses ReactContext for. We can just have that be passed in and accomplish the same task.
Changelog: [Internal]
Reviewed By: Abbondanzo, rozele
Differential Revision: D79007328
fbshipit-source-id: ef0a5ac4ec0acb52fc7c2a26010811767e3c1e67
Summary:
The `EXPECT_EQ` was leading to potentially ambiguous use of `<<` when
gtest tries to print information.
Changelog: [Internal]
Reviewed By: tsaichien
Differential Revision: D78823354
fbshipit-source-id: d26de07f02eb8bb53a4dec34b5fb302681bfbef8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52889
This brings back ContextContainer::Shared (but marks it as deprecated which was removed in https://github.com/facebook/react-native/pull/52750
Changelog: [General][Fixed] Bring back ContextContainer::Shared = std::shared_ptr<const ContextContainer> alias
Reviewed By: lenaic
Differential Revision: D79112609
fbshipit-source-id: 1cb9114b98d745b846d5ddc56a01786527049e50
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52886
RNTester was using just a plain `by lazy{}` which gets flagged by our internal linter over and over.
This fixes it.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D79094496
fbshipit-source-id: 856864bf8b5e4ec1254d1793dba9e97377696408
Summary:
Update `RCTTextInputComponentView` to recycle and properly clean its `inputAccessoryView` dependency. Currently, `RCTTextInputComponentView` does not clean up this dependency during recycling, which can result in the `inputAccessoryView` being incorrectly applied to `TextInput` components that do not use an accessory view."
Related issue: https://github.com/facebook/react-native/issues/52824
Snack of the issue: https://snack.expo.dev/arturkalach/privileged-blue-sodahttps://github.com/user-attachments/assets/46a1f172-a75c-4e88-beee-059d4d2e1d0c
## Changelog:
[IOS][FIXED] Update recycling logic to clean up the `inputAccessoryView` dependency.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/52825
Test Plan:
```
1. Render more than eight TextInput components on the screen, each with an AccessoryView.
2. Unmount the TextInput components using conditional rendering.
3. Open a Modal that contains a KeyboardAvoidingView and a TextInput.
4. Focus on the TextInput inside the Modal.
```
https://github.com/user-attachments/assets/8be1fdef-e8ab-4030-a2c5-e952c22ef743
Reviewed By: christophpurrer
Differential Revision: D78966221
Pulled By: cipolleschi
fbshipit-source-id: 35b6748cc44c41056051b2eecd626d61c4641cdf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52877
We moved the HelloWorld package from `packages`to `private` but we didn't update the path to React Native that is consumed by metro.
This change fixes this.
## Changelog:
[Internal] -
Reviewed By: huntie
Differential Revision: D78493478
fbshipit-source-id: 8795c2963dec036693a73a16c18be381f19e11c4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52870
# Changelog: [Internal]
Defines a set of static serializers for parts of the "Profile" and "ProfileChunk" Trace Events.
Mainly for 2 reasons:
1. To follow the same pattern of static serializers for Tracing.
2. To save on string copying, since ProfileChunk could contain hundreds of unique frames, all of them could have unique function names. The previous approach would copy the strings and populate a new `folly::dynamic` object.
Reviewed By: huntie
Differential Revision: D78919218
fbshipit-source-id: 303a4fc259d6b1720ce982e144037ee56cd47e9b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52869
# Changelog: [Internal]
We are exctracting a logic for serialization of TraceEvent into a dedicated serializer class.
Conceptually:
- PerformanceTracer would be a local TraceEvent engine that is responsible for constructing and buffering TraceEvents.
- TraceEventSerializer will have a single responsibility: transforming from local structs to serialized json objects that are ready to be dispatched over CDP Tracing domain.
This would help avoid scenarios, where we are passing around `folly:dynamic` between internal subsystems: serialization should only happen right before emtting a CDP message.
Reviewed By: huntie
Differential Revision: D78738370
fbshipit-source-id: a8e33e857192a02dc048d504abe072679ef8ce82
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52868
# Changelog: [Internal]
Mainly, 2 changes:
- Callback that emits `Tracing.dataCollected` events will receive chunks as rvalues refs (`&&`), instead of `const &`.
- The RuntimeSamplingProfile will be passed to the serializer as rvalue ref.
Reviewed By: huntie
Differential Revision: D78919223
fbshipit-source-id: 7f65e0627c8839d507e6b2d088fdb0b560906b6a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52867
# Changelog: [Internal]
There are currently no reasons for these struct not to be plain, plus this would allow us avoiding potentially expensive copying, when returning `const &`.
Reviewed By: huntie
Differential Revision: D78919222
fbshipit-source-id: 7b39d754c05b25915f07202d7e4839b10a08a47c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52866
# Changelog: [Internal]
There are currently no reasons for these struct not to be plain, plus this would allow us avoiding potentially expensive copying, when returning `const &`.
Reviewed By: huntie
Differential Revision: D78919221
fbshipit-source-id: 7d3628bb213fdecadbdafa9b2b5c42472ebd77be
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52865
# Changelog: [Internal]
These doesn't have any custom internal logic, so can be flattened for simplicity.
Reviewed By: huntie
Differential Revision: D76986727
fbshipit-source-id: cf23adf43eefda92674a46217a7269399cf81f0a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52878
Now that Metro is bumped to also support node >= 20.19.4
we should be able to run test_js on `main` against 20.19.4
Changelog:
[Internal] [Changed] -
Reviewed By: robhogan, motiz88
Differential Revision: D79087608
fbshipit-source-id: 2161a893ab2fd88dc7eb1b35aa385704962018e8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52871
## Changelog:
[Internal] -
As in the title, this adds a basic Fantom benchmark test for the Image component.
Reviewed By: rubennorte
Differential Revision: D79085957
fbshipit-source-id: 4098415353c8a04992c39e39d9a1dd20270f20d7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52861
Changelog: [internal]
We added this mode recently to support all local Hermes variants, but this doubles the number of build type combinations which regresses test execution time and give us little benefit, so we're removing it.
Reviewed By: rshest
Differential Revision: D79080370
fbshipit-source-id: e1b536427acb98ec01edfd44829e2fef9be9b18d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52863
Changelog: [internal]
We're seeing some issues in stress runs for Fantom tests in optimized mode, failing when compiling the bytecode with Hermes. The specific error in the Hermes compiler isn't clear, but this started failing when we changed the folders for output. It's possible that it's due to race conditions in stress runs, where multiple workers are attempting to compile in the same locations.
This forces every output in every runner to be in a different file to prevent these possible collisions.
Reviewed By: rshest
Differential Revision: D79084242
fbshipit-source-id: b4540e2e6c5378c7fc8630ac2fea674e0ef78a14
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52848
This diff declares the `DataDetectorType` enum and defined the `dataDetectorType` property on the Android Paragraph props.
The conversions.h file holding the state conversion to MapBuffer was renamed to stateConversions.h so that it wouldn't clash with the Android conversions.h file.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D79025294
fbshipit-source-id: 52dc519ea51191f28745d91fe31e36eaba29a731
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52847
Adding the missing Android Text selectionColor prop to the `ParagraphProps` to correctly support the prop with Props 2.0
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D79023868
fbshipit-source-id: 10e04d438d9d118e6b80e8d8854e0bbb76b430ee
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52846
Adding the Paragraph `disabled` property for RN Android.
This diff also adds a new Text example to RNTester for disabled text.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D78990840
fbshipit-source-id: dd25b890597bc9f728f929b38c2f680631b7f476
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52845
With Android having its own props for the Paragraph component, we need to create a Host Platform specific version for the `ParagraphProps` to hold those platform specific properties.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D78990838
fbshipit-source-id: 722777a338f960fcc54846d8e8f106f51cac162c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52837
# Changelog
[Internal] -
This feature has been enabled by default for a while, and has been proven to both not cause correctness issues, and also provide tangible performance improvements.
We can remove the corresponding feature flag to improve code maintainability.
Reviewed By: rubennorte
Differential Revision: D78978302
fbshipit-source-id: 45cb865321f6e0eb449427845772fc522221514a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52225
## Changelog:
[Internal] - Fantom in RN CLI
This diff prepares the RN CI to build and run Fantom Tests
Reviewed By: cortinico
Differential Revision: D70097944
fbshipit-source-id: 163cb3f5204f7e5491f94f2fbebe11b514919cdf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52842
## Changelog:
[Internal] [Fixed] - keep track of last direct manipulation props
* so that at next time there's a ShadowTree commit (regardless of which thread), they're merged into the update mutation
* the props will stay until the view is disconnected from props node via Animated API or the view is removed/deleted. This should be expected behavior, because in RN we expect that once Animated changes a prop, subsequent react commits should not change the value.
Reviewed By: sammy-SC
Differential Revision: D78702843
fbshipit-source-id: b5e6e01a7a4f6caeea4cc1eeafaef9c3c7e51691
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52809
**Context**
Experimental V2 Performance Monitor prototype, beginning by bringing the [Interaction to Next Paint (INP)](https://web.dev/articles/inp) metric to React Native.
**This diff**
Add two new feature flags:
- `fuseboxInteractionMetricsEnabled` — Will configure sending of interaction live metrics to CDP clients, independent of an active performance profiling session.
- `perfMonitorV2Enabled` — Will enable the backend + UI for the V2 Perf Monitor.
Changelog: [Internal]
Reviewed By: motiz88
Differential Revision: D78894857
fbshipit-source-id: 7605357b3cc9255d76f66bde605f9e520dda9750
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52836
# Changelog
[Internal] -
This adds a basic benchmarking test for `Text` component creation, similarly to the one we already have for the e.g. `View`.
Reviewed By: rubennorte
Differential Revision: D78975332
fbshipit-source-id: e1b54e59a54e8c7f8f19738f2ffeaa02ca5c09ee
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52832
# Changelog
[Internal] -
Make use of `Fantom.unstable_benchmark.testArg` API added in D78970312 for the existing View benchmark test - this makes it more succinct/maintainable.
Reviewed By: rubennorte
Differential Revision: D78970311
fbshipit-source-id: 2db35cb2edfa366311d62c4b1d141c3813a31e53
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52831
# Changelog
[Internal] -
The corresponding `testWithArg` API is similar to the existing `test` one for the Fantom benchmarks, except it would allow to run the same test several times in a parametrized manner, with the set of parameters specified as an array (for now, of numbers).
This allows to easily implement testing patterns such as we have in a View benchmark test, whereas we have a mostly duplicated test body doing a similar thing with 100, 1000, 1500 view component instances etc.
Reviewed By: rubennorte
Differential Revision: D78970312
fbshipit-source-id: 504b7aada648c7213ce698f088ac71d9fde8884b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52813
Changelog: [General][Changed] CDP backend now accepts addBinding and removeBinding methods earlier, before a Runtime exists.
Allows managing CDP binding subscriptions at any point in time, including at the very beginning of a session when a `RuntimeAgent` doesn't yet exist (due to `registerRuntime` not having been called yet).
"Adding" a binding with the `Runtime.addBinding` method is actually two actions in one:
1. Subscribing the current session to events from a particular binding name, from one or more Runtime(s) that may exist now or in the future (optionally targetable by execution context ID/name).
2. Installing a JSI function with the given `name` on the global object of the targeted Runtime(s), if they exist at the time of the method call.
NOTE: "Removing" a binding only involves managing the subscription and never causes the corresponding JSI function to be uninstalled - presumably because it may have been captured by user code anyway.
We currently do both (1) and (2) in `RuntimeAgent`, but this means subscriptions can't be managed before a `RuntimeTarget` has been created, which can cause problems if we want to set up certain bindings programmatically during React Native's initialisation. As this is an unnecessary restriction, here we move (1) to `HostAgent` and keep only (2) in `RuntimeAgent`.
Reviewed By: huntie
Differential Revision: D78739067
fbshipit-source-id: 9a39f4503d1b5e7c7a6e4c80dfbaabdd2549fb8d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52807
changelog: [internal]
Fixes a crash that occurs when event driven animation is attached to a view that is unmounted.
Reviewed By: zeyap
Differential Revision: D78889689
fbshipit-source-id: 6bc534c3d80a7ed2fc5e0ac378e58343fef45430
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52834
changelog: [internal]
we have seen some problems with the fabric commit and believe there is a race condition in the implementation.
Here, we introduce an option to disable it.
Reviewed By: rozele
Differential Revision: D78972655
fbshipit-source-id: 99005c77dbe4dde3816b9e6a692f170cf287f7cd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52828
Changelog: [internal]
Just a small quality of life improvement. It forces the test functions in benchmarks to have the name of the test case if it's an anonymous function, so it shows better in stack traces.
Reviewed By: sammy-SC
Differential Revision: D78924769
fbshipit-source-id: 9b44a49feaae93ccfa90cc726274f0ea013654b1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52826
Changelog: [internal]
This is just an intermediate change to simplify how we format Fantom configs, so we can extend it to use other formatting formats (e.g.: short format to use in file names).
Reviewed By: lenaic
Differential Revision: D78924771
fbshipit-source-id: 4886a800a6836dc6a66539b1df079adb6c9c52e1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52788
Changelog: [internal]
Minor change to just create a single output directory for generated JS code in Fantom per Jest run.
Reviewed By: lenaic
Differential Revision: D78808564
fbshipit-source-id: 70e1a60dfcdcc3fc6ee5f08ced1e9c8f8cab2782
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52817
X-link: https://github.com/facebook/yoga/pull/1828
X-link: https://github.com/facebook/litho/pull/1070
This diff makes the Yoga/Yoga.h header an umbrella header, which means that it includes all of Yoga's public headers. The code changes in each file include adding the IWYU pragma export to each header file, which is a way to tell the compiler to export the header file's symbols to other files that include it. This is necessary for the header file to be used as an umbrella header.
Changelog:
[General][Added] - Code quality fixes
Reviewed By: corporateshark
Differential Revision: D78692457
fbshipit-source-id: 7fcd53d2a6f268fa4377dbd5bd6ba6eebc94b5f8
Summary:
Hello, I work on [Radon IDE](ide.swmansion.com) I encountered an issue while adding support for react native 81, this PR solves it:
In https://github.com/facebook/react-native/issues/51023 EvanBacon removed `displayName` filed from `View` component adding the following comment:
>Remove displayName in favor of component name. I'm not 100% sure this is a full fallback but it is valid according to react/display-name eslint rule—https://github.com/jsx-eslint/eslint-plugin-react/blob/master/docs/rules/display-name.md
Unfortunately the Fabric renderer uses the `displayName` property to generate the name of the component for the inspector functionality and in absence of it generates a name that might be confusing to the end user:
<img width="351" height="283" alt="Screenshot 2025-07-17 at 21 27 37" src="https://github.com/user-attachments/assets/852246aa-6586-4684-b80e-5d70b9678c6e" />
Problem is not specific to Radon and happens in chrome devtools as well:
<img width="501" height="130" alt="Screenshot 2025-07-17 at 22 16 52" src="https://github.com/user-attachments/assets/3514dd02-59f7-473a-87b1-6ed325d2034c" />
This PR brings back the `displayName` property to fix that.
## Changelog:
[INTERNAL] [FIXED] - Bring back the displayName property to the View component
Pull Request resolved: https://github.com/facebook/react-native/pull/52688
Test Plan:
- Run the application
- open chrome devtools and navigate to "components" tab
- before changes the View components would show up as `View_withRef` after they are named `View`
Rollback Plan:
Reviewed By: lunaleaps, cortinico
Differential Revision: D78512254
Pulled By: alanleedev
fbshipit-source-id: 46e4a224b09fe3fb938c055a675f687c86d7ddcb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52814
Changelog: [Internal]
The handling of `Tracing.start` was needlessly split between `HostAgent` and `TracingAgent` because `TracingAgent` did not have a reference to the session state (which, being an Agent, it's allowed to have). This diff cleans that up.
Reviewed By: huntie
Differential Revision: D78799899
fbshipit-source-id: b05e6dae2e9b287b8708debe756b19f81d5dae06
Summary:
Metro release notes: https://github.com/facebook/metro/releases/tag/v0.83.1
The only public-facing change is a lowering of the minimum Node.js version from 22.14 to 20.19.
This will need picking to RN `0.81-stable`
Changelog: [General][Changed] Metro to ^0.83.1
Reviewed By: huntie
Differential Revision: D78895160
fbshipit-source-id: b9ccffe972249b73897f51c14873861e57a97161
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52815
Changelog: [Internal]
Refactors `HostAgent::handleRequest` to make the control flow more explicit and the state (`isFinishedHandlingRequest`, `shouldSendOKResponse`) immutable.
Reviewed By: huntie
Differential Revision: D78799898
fbshipit-source-id: 0bcf6c364466a91ad3075b67e4f2ac9a4e7a69a7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52812
1. Fix forward from D76486572 (cc christophpurrer) - `#include <format>` is, for whatever reason, not available in fbcode (?) but `fmt` is an adequate, working substitute that is also used elsewhere RN (specifically in ReactCxxPlatform). Also removed the `folly/Format` include that had erroneously been left in, and the `fbobjc_ios_propagated_target_sdk_version` setting that was added purely to support `<format>`.
2. Fixes a dangling reference to an immediately-destroyed `MockHostTargetDelegate` in `ReactInstanceIntegrationTest`, caught by ASAN.
3. Adds a missing `#include <stdexcept>` to `Utf8.h`.
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D78756286
fbshipit-source-id: d9428c54fc512f5ab33d31300aba9bf5c3e619b2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52767
Changelog: [Internal]
Currently tests that depend on hermes dev bytecode will fail because in OSS this case was not handled. We need to skip them for now before we integrate hermes compiler properly.
Reviewed By: christophpurrer, rubennorte
Differential Revision: D78750791
fbshipit-source-id: 5b55bc9acbd6ee5aad874ad57607325cb1373c2e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52803
I've just realized that our build suffer from a race condition. Specifically
libraries codegen needs to be executed before the app starts the evaluating CMake files.
Otherwise this could lead to a lot of missing files or folders.
Changelog:
[Android] [Fixed] - **rngp:** Fix a race condition with codegen libraries missing sources
Reviewed By: huntie
Differential Revision: D78886347
fbshipit-source-id: f59c201d2eab651bc4a08cf5a795acd379d18186
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52743
We can build an accessibility tree for Talkback by overriding addChildrenForAccessibility of ViewGroup.
With this we just manually build a tree that contains the elements we care about in the order we want.
We also try to keep most of the tree intact so that coopting works properly
Changelog: [Internal]
EDITS: After backout, fixed the issue where we were incorrectly setting the `accessibility_order_parent` tag the ReactAxOrderHelper class instead of the actual view. Also, made the cast safe to prevent any unexpected issues.
Also refactored the ReactAxOrderHelper functions to not have the block scoped `traverse` functions in favor of just looping through the children of a view when calling them
Reviewed By: joevilches
Differential Revision: D78669715
fbshipit-source-id: e714367c28e722ce42895531cf18e6f2dc926556
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52791
Changelog: [internal]
This cleans up this feature flag as it doesn't work as intended. We'll try another approach with a different flag instead.
Reviewed By: sammy-SC
Differential Revision: D78815892
fbshipit-source-id: 4c651a3a225de9cfb54d00346343c7f2e3bea1d5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52792
With view recyling enabled only on a subset of the components, a recyclabe view could still be attached to its parent if that parent is not recyclable. This diff removes any recycled view from its parent. This will allow the view to be attached to a new parent on mount.
This diff removes the assert checking for parents still set on views pushed on the recycle stack.
Changelog: [Internal]
Reviewed By: mdvacca, sammy-SC
Differential Revision: D78814943
fbshipit-source-id: bb754ce5f526acbf263f23646335228447278562
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52763
The ui manager proxy shouldn't depend on the legacy ui manager.
We plan to compile out the legacy ui manager soon. But, the ui manager proxy is supposed to linger around for longer.
Changelog: [internal]
Reviewed By: cipolleschi
Differential Revision: D78697148
fbshipit-source-id: 249c63aae63daf653627e3e449b442b5ddaa5afe
Summary:
bypass-github-export-checks
Pull Request resolved: https://github.com/facebook/react-native/pull/52783
This change reverts D78158734 which was a patch to make the dynamic frameworks work properly because we were not exporting the FBReactNativeSpec headers in prebuilds correctly.
This change fixes this, by exposritng those headers correctly.
## Changelog:
[Internal] -
bypass-github-export-checks
Reviewed By: cortinico
Differential Revision: D78803425
fbshipit-source-id: 5613ed0c790455ea86668eeb436f7b78a0c80918
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52789
I'm adding those 2 feature flags as enabled for the experimental channel of React Native so that partners
can report back to us and let us know if there are significant regressions.
Changelog:
[Internal] [Changed] -
Reviewed By: rshest
Differential Revision: D78810737
fbshipit-source-id: dc51106e2167aa92d4a275be78abb2c6984b7ffb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52771
Changelog: [Internal]
It seems we can simply use a std::shared_ptr here
(This was some initial over-engineering which isn't needed as it turns out)
Reviewed By: cipolleschi
Differential Revision: D78771904
fbshipit-source-id: 2925c424d2061ca727636c683ec783ed56e3f0c9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52779
Changelog: [internal]
Adds validation for Fantom environment variables at runtime, to catch typos or variables that no longer have an effect.
Reviewed By: rshest
Differential Revision: D78803045
fbshipit-source-id: efb28a4f3fd6a4be35fb525d91fb093a1e88f7e4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52766
Changelog: [internal]
Just a minor refactor so adding more logic that should work both at Meta and in OSS is easier in the next diff
Reviewed By: christophpurrer
Differential Revision: D78741904
fbshipit-source-id: 3abda5d5b7be157bf381e26dad2fd4b064a0f556
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52778
Changelog: [internal]
Jest has an option to select a specific project when running tests:
```
jest --selectProjects fantom
```
But for this to work, a `displayName` option needs to be set in the project configuration. This adds that for Fantom tests (using `fantom`).
Reviewed By: rshest
Differential Revision: D78802516
fbshipit-source-id: 483e7c1450b1f97961e4e43c963fac3ce82cee58
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52776
Changelog: [internal]
`FANTOM_FORCE_CI_MODE` is just an explicit way to indicate that we're on CI, so we'd run benchmarks in test mode, for example.
`FANTOM_DEBUG_CPP` is just an alias for `FANTOM_ENABLE_CPP_DEBUGGING` which is unnecessarily long.
Reviewed By: rshest
Differential Revision: D78801918
fbshipit-source-id: 8e60bdd911067c6b0b92be7e90553fd5209c9ca9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52759
Changelog: [internal]
This introduces a new environment variable for Fantom to disable benchmarks (`FANTOM_FORCE_TEST_MODE`), without having to run in CI mode.
Reviewed By: rshest
Differential Revision: D78672864
fbshipit-source-id: ef445bd8b36703594658529da2436c75d5b87179
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52765
Changelog: [internal]
Reported locations for errors in Fantom is wrong, because it seems it's not ignoring "infra" frames.
This was caused by the `stack` property in `ErrorWithCustomBlame` being set on the error objects and shadowing the getter that removes the necessary frames. This fixes that by forcing that property to be deleted.
Reviewed By: christophpurrer
Differential Revision: D78747119
fbshipit-source-id: 81d6ce74041382d7582e2066409e839d28d91052
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52610
This diff removes `ReactNativeFeatureFlags` from `react-native/Libraries/ReactNative` and migrates
`shouldPressibilityUseW3CPointerEventsForHover` to common `ReactNativeFeatureFlags` in `src/private/featureflags`. The `shouldEmitW3CPointerEvents is removed as it is used in `rn-tester` to hide some examples.
Changelog:
[General][Breaking] - Migrate `shouldPressibilityUseW3CPointerEventsForHover` to common private feature flags and remove `shouldEmitW3CPointerEvents` flag.
Reviewed By: robhogan
Differential Revision: D75448698
fbshipit-source-id: 03942c9504b855f2054c9a5948c0521ce17365b5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52772
ReactYogaConfigProvider is an internal legacy unused class, I'm just deleting it
There are no usages of this class
changelog: [internal] internal
Reviewed By: NickGerleman
Differential Revision: D78516728
fbshipit-source-id: f694e9cd66ebe6cf97b343ce971b61fbd42f956f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52716
ReactPackageLogger is not supported in the new architecture
changelog: [Android][Changed] ReactPackageLogger is not supported in the new architecture and being deprecated
Differential Revision: D78501563
fbshipit-source-id: 3fef9dc80b8fce4d5a2067cfe171abb8ea6e1aca
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52770
Prettier v3 has an async API. This diff adds in async and await ahead of the upgrade to prepare for the API change.
Changelog: [Internal]
Reviewed By: pieterv
Differential Revision: D78752906
fbshipit-source-id: 2deeecfc283be30fd0840b2a089604f4e6804af5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52768
Prettier v3 has an async API. This diff adds in await ahead of the upgrade to prepare for the API change.
Changelog: [Internal]
Reviewed By: pieterv
Differential Revision: D78752354
fbshipit-source-id: c0d27a6c863747b71852e72a22687d1fe1d9f76f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52734
# Changelog: [Internal]
We are going to need it at the top of the stack, once we will capture the Trace Events as part of the Tracing Profile for the whole Host.
This is also would be used for always-on tracing.
Reviewed By: sbuggay
Differential Revision: D78660071
fbshipit-source-id: 4f876bed992b8a794e561940ad12405fef88cb62
Summary:
There are some duplicated function calls in `PerformanceEntryReporter::reportMark()` . I know this is a micro optimization but I feel this way the code is cleaner.
This is called through `performance.mark` so there is potentially a tiny little performance improvement here?
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[INTERNAL] [FIXED] - Removed redundant checks in `PerformanceEntryReporter::reportMark()`
Pull Request resolved: https://github.com/facebook/react-native/pull/52756
Test Plan: The existing testing infrastructure should cover these callsites i believe
Reviewed By: rubennorte
Differential Revision: D78731441
Pulled By: cortinico
fbshipit-source-id: e0de12c3c6f55e12eb454ea4b7081f3d6003126c
Summary:
`new_architecture.rb` script looks for `Info.plist` files in IOS directory, and adds RCTNewArchEnabled field to each one, except for those explicitly excluded. Framework files should remain unchanged, so I've extended the excluded_info_plist dict.
Modifying framework's Info.plist can break pod installation with errors like:
```
[!] An error occurred while processing the post-install hook of the Podfile.
invalid byte sequence in UTF-8
```
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[IOS] [FIXED] Fix overriding (xc)framework Info.plist files with RCTNewArchEnabled field
Pull Request resolved: https://github.com/facebook/react-native/pull/52520
Test Plan: Add any .framework or .xcframework to the iOS directory, install pods. If *.(xc)framework/Info.plist remains unchanged it works as intended.
Reviewed By: cortinico
Differential Revision: D78731439
Pulled By: cipolleschi
fbshipit-source-id: a04dfc0e282294e3e16d8292281f2c3369008551
Summary:
This module is currently unused, so we can clean it up.
## Changelog:
[INTERNAL] -
Pull Request resolved: https://github.com/facebook/react-native/pull/52705
Test Plan: CI
Reviewed By: cipolleschi
Differential Revision: D78555763
Pulled By: cortinico
fbshipit-source-id: 0a6152ab3d357cac0c6d7669f292680af7b87074
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52746
The config is needed for build, so I renamed it. In this way, the formatting of js code in react-native repo will be consistently controlled by the prettier config in the root. This change will make prettier v3 upgrade easier.
Changelog: [Internal]
Reviewed By: pieterv
Differential Revision: D78700564
fbshipit-source-id: 392ed490bf814870f285c8372ff68b454e228802
Summary:
There are symbolic link issues with ktfmt after building the rn-tester. Putting back this patch to address that issue.
## Changelog:
[INTERNAL] - Fix ktfmt symbolic links issues
Pull Request resolved: https://github.com/facebook/react-native/pull/52721
Test Plan:
1. Build the rn-tester:
```sh
yarn android
```
2. Unformat a file manually and then:
```sh
yarn lint-kotlin-check
yarn lint-kotlin
```
Reviewed By: cipolleschi
Differential Revision: D78647797
Pulled By: cortinico
fbshipit-source-id: b2f230741466be0a95c21a9b98f3d15b865c2b83
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52711
The ccache cache is not really working. That's because we don't have a way to
properly compute the cache.
I'm adding has `hashFiles` to collect all the C++ and CMake files that are used
by ccache to fix this.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D78560946
fbshipit-source-id: 8d521d01386b62d3cfbd485f8e6fcf5f66eba71b
Summary:
I've noticed that test_js (20) and test_js (24) are actually running on Node 22.
That's because the `yarn-install` action is invoking setup-node again with the default value (22).
This changes it. Also I'm cleaning up the workflows so that every `yarn-install` invocation is happening just after the `setup-node` invocation.
## Changelog:
[INTERNAL] -
Pull Request resolved: https://github.com/facebook/react-native/pull/52737
Test Plan: CI which will most likely be red for test_js (20) so will need a follow-up
Reviewed By: cipolleschi
Differential Revision: D78664671
Pulled By: cortinico
fbshipit-source-id: c73390930d1511d1bf0f2d4ea92e83f50b10247f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52197
This Diff enables E2E tests to run on every PR.
We estimated that, now that we removed JSC and the legacy arch, the cost of running E2E tests on each PR should not be that high.
## Changelog:
[Internal] - Run E2E tests on each PR
Reviewed By: cortinico
Differential Revision: D77148473
fbshipit-source-id: 68191ff81c197d4c4ff9d6e71a41b7253971ddfb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52729
The Modal view creation contains initial properties when using Props 2.0. This diff adds support for Modal view creations having initial properties by allowing the `updateProperties` fast path only if the dialog is already initialized.
Without the change, the fast path gets called before the dialog could be initialized which leads to throwing an exception when the dialog is being checked to see if it is initialized.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D78638902
fbshipit-source-id: 61ad007b82867fa8b35648e3d8c930ee0e86c80d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52704
Stack traces for console calls are passed to the debugger when they are relative to device. (e.g. 10.0.2.2 for Android emulator)
Changelog: [android][fixed] fix stack trace linkifying failing when using Android emulator and other situations where the device and debugger have different bundle urls
Reviewed By: motiz88
Differential Revision: D78553183
fbshipit-source-id: 91d7e7ccc99d12ec7d06f4201237ecf557a46c4f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52702
Quick pass over some of the main files in `jsinspector-modern` now that C++ lint warnings have become more prevalent / auto-fixable.
Changelog: [Internal]
Reviewed By: motiz88
Differential Revision: D78490415
fbshipit-source-id: 32debcf5f217e847d326498709d50f695902bb5c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52653
Changelog: [Internal]
This adds an example of Unit Testing a C++ Turbo Module with Google GTest and also adds necessary and useful utility classes for testings
This is GTEST / C++ version of the same tests added in https://github.com/facebook/react-native/pull/52477
Reviewed By: alanleedev
Differential Revision: D78250302
fbshipit-source-id: 278655779dd17550be9c579d84cc1f7b6e45230d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52719
This is really a nit. We don't need to list all the variants here,
we can instead use `allVariants()` which we also use for hermes-engine,
to publish every buildVariant from React Android.
Changelog:
[Internal] [Changed] -
Reviewed By: alanleedev
Differential Revision: D78561729
fbshipit-source-id: 35989051ce966ea07caf26a218eb43c1a2bcac2d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52714
If we also have prepared text layout enabled, this cache will fill up with the last 1000 TextInput AttributedString, which isn't very useful. Let's assume we want to get rid of this cache, when we have the prepared layout cache as well.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D78534088
fbshipit-source-id: e9020ebfb7e1210f19e0b31f7423e7a9a90a89d1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52692
D77341994 added a global cache for Facsimile layouts, where we will reuse an existing `android.text.Layout`, and `Spannable`, if one already existed for a same AttributedString, under same layout constraints. An error here, is that we consider a layout reusable, even when shadow views are different, which means there may be different react tags in the underlying AttributedString.
This leaks into the layout itself, and means that if a layout is reused, we can hit test against a stale/incorrect react tag.
The solution to allow reuse here, is to avoid embedding react tag directly into the `android.text.Layout` structure. Instead, we replace references to react tags, with a fragment index, and embed the list of fragment indices in each PreparedLayout. We can hide this "cleverness" within the boundary of `TextLayoutManager`, such that an invalid `PreparedLayout` is never allowed to escape.
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D78516079
fbshipit-source-id: 2d9fe9d80f60e6d7e7e40080a0817a08b51c3153
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52709
We want to make user for folks in OSS to try
`preventShadowTreeCommitExhaustionWithLocking`. Therefore I'm updating the OSS
release channel for this flag to experimental.
Changelog:
[Internal] [Changed] - Rollout `preventShadowTreeCommitExhaustionWithLocking` in experimental
Reviewed By: rubennorte
Differential Revision: D78558655
fbshipit-source-id: 02a9d216c7b2f8f7bdc1340213f82b70c5692dc7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52706
This just prepares the repo for the next branch cut.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D78558445
fbshipit-source-id: 2132d560dad447b3685874438387a519587f8554
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52648
This creates a `debugOptimized` build type for React Native Android, meaning that we can run C++ optimization on the debug build, while still having the debugger enabled. This is aimed at improving the developer experience for folks developing on low-end devices or emulators.
Users that intend to debug can still use the `debug` variant where the full debug symbols are shipped.
Changelog:
[ANDROID] [ADDED] - Create a debugOptimized buildType for Android
Reviewed By: cipolleschi
Differential Revision: D78425138
fbshipit-source-id: c1e9ea3608e7df10fb871a5584352f0747cf560b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52647
This removes the need to specify 2 Manifests for apps and we can just use the `main` manifes to toggle if `usesCleartextTraffic` should be enabled or not.
This will have to be replicated in the template repository.
Changelog:
[Android] [Added] - Add support to specify a single Manifest rather than 2 (main/debug) by using the `usesCleartextTraffic` manifest placeholder which is autoconfigured by RNGP.
Reviewed By: cipolleschi
Differential Revision: D78425139
fbshipit-source-id: 9173a014b387d5aed5f7087fa69b7bd49c220f2c
Summary:
This creates a `debugOptimized` build type for React Native Android, meaning that we can run C++ optimization on the debug build, while still having the debugger enabled. This is aimed at improving the developer experience for folks developing on low-end devices or emulators.
Users that intend to debug can still use the `debug` variant where the full debug symbols are shipped.
## Changelog:
[ANDROID] [ADDED] - Create a debugOptimized buildType for Android
Pull Request resolved: https://github.com/facebook/react-native/pull/52620
Test Plan:
Tested locally with RNTester by doing:
```
./gradlew installDebugOptimized
```
This is the output of the 3 generated .aar. The size difference is a proof that we're correctly stripping out the C++ debug symbols:
<img width="193" height="54" alt="Screenshot 2025-07-15 at 17 49 50" src="https://github.com/user-attachments/assets/584a0e8d-2d17-40d4-ac29-da09049d6554" />
<img width="235" height="51" alt="Screenshot 2025-07-15 at 17 49 39" src="https://github.com/user-attachments/assets/eda8f9e7-3509-4334-8c16-990e55caa04d" />
<img width="184" height="52" alt="Screenshot 2025-07-15 at 17 49 32" src="https://github.com/user-attachments/assets/a5c94385-bc00-4484-b43e-088ee039827f" />
Rollback Plan:
Reviewed By: cipolleschi
Differential Revision: D78351347
Pulled By: cortinico
fbshipit-source-id: 568a484ba8d2ee6e089cabc95451938e853fbc54
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52595
Changelog: [ANDROID][FIXED] Update font scale when recreating `RootView`
At the moment `enableFontScaleChangesUpdatingLayout` flag only works when the activity is configured to handle font scale changes by itself (`configChanges="fontScale"` in the manifest).
When that configuration is missing, the OS handles the font scale changes by recreating the activity, but in this case the path responsible for updating internally kept font size isn't executed.
This diff updates the RootView, so that the display metrics are also updated when it's created. Alternative approach would be to do that on the Activity, but that assumes usage of `ReactActivity`.
Reviewed By: NickGerleman
Differential Revision: D78323174
fbshipit-source-id: e48583091767497b5dfd4f2d938329530de4068d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52668
Changelog: [internal]
These methods have been available for months so no need to consider backwards compatibility with older binaries.
Reviewed By: huntie
Differential Revision: D78412932
fbshipit-source-id: 0f1d541c36c98a4cc8c847d1ee7a08a9d0f4b849
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52678
From partner feedback, there's still appetite to support Node 20.x for the next <1y of life. Lower min version to `20.19.4` (Jul 2025) and widen test matrix in CI.
Changelog:
[General][Breaking] - Our new minimum Node version is Node.js 20 (Overrides #51840)
Reviewed By: cortinico
Differential Revision: D78494491
fbshipit-source-id: c8d9dc6250cb11f8a12ca7e761b65f4a8dae9265
Summary:
In this diff, we migrated IntersectionObserver to tokens: D74262804.
So that we wouldn't have to store shadow nodes on the javascript side.
Storing shadow nodes lead to a memory leak in the past.
Changelog: [internal]
Reviewed By: rubennorte
Differential Revision: D78494075
fbshipit-source-id: 38923ca4b265de6ff81ea20e5649e0bd2e39afc9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52691
Unannotated array literals are unsound in Flow right now. This diff adds in annotations and makes a few things readonly, to reduce future errors.
Changelog: [Internal]
Reviewed By: marcoww6
Differential Revision: D78519638
fbshipit-source-id: d98a7668ecf97bcc87dcb3fad25ade736d885d9a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52686
Enables the `enableVirtualViewRenderState` feature flag by default.
Also, fixed classification for this and the `enableVirtualViewWindowFocusDetection` feature flags. (They were incorrect.)
Changelog:
[Internal]
Reviewed By: lunaleaps
Differential Revision: D78500846
fbshipit-source-id: 099adaa4ed0026c8bb7438df869564d76a999007
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52685
Cleans up the `scheduleAnimatedCleanupInMicrotask ` feature flag and deletes code paths that are now unreachable.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D78498600
fbshipit-source-id: 307562030373742e64968ae4c92d6bfbb48ddc71
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52684
Cleans up the `disableInteractionManager` feature flag and deletes code paths that are now unreachable.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D78498348
fbshipit-source-id: a3128c1e5ca9c5879080df54b7683a3c916cec13
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52683
Cleans up the `avoidStateUpdateInAnimatedPropsMemo` feature flag and deletes code paths that are now unreachable.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D78497862
fbshipit-source-id: 26406e713ca5b7b194159638a20dcfca877ba380
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52625
Changes `react-native/babel-preset` so that by default, `hermes-parser` is configured with `reactRuntimeTarget: "19"`. This changes the compiled output of Component Syntax to not use `forwardRef` when a `ref` prop is present.
Additionally, this adds a new preset option property, `hermesParserOptions`. This object allows users of `react-native/babel-preset` to supply overrides for any `hermes-parser` options.
Changelog:
[General][Changed] - Configures `react-native/babel-preset` to target React 19 by default, meaning Component Syntax will not compile to `forwardRef` calls when a `ref` prop is present.
[General][Added] - Added support to `react-native/babel-preset` for a `hermesParserOptions` option, that expects an object that enables overriding `hermes-parser` options.
Reviewed By: SamChou19815
Differential Revision: D78383269
fbshipit-source-id: 1e6b66b9bfbeaf8a06fdc39031cb6de7e921765f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52681
Changelog: [internal]
In the original change I made in D78418504 / https://github.com/facebook/react-native/pull/52645 I made 2 mistakes:
1. Used a lock that would try to re-lock on itself without it being recursive (which would cause a deadlock). I didn't see that because when testing I didn't hit the case where we'd exhaust the options.
2. The `attemps` variable wasn't incremented, so we never left the loop in case of exhaustion.
This propagates a flag to `tryCommit` to indicate we've already locked on the commitMutex_ so we don't need to lock again in that case and increases the counter, fixing the issue.
Reviewed By: cortinico
Differential Revision: D78497509
fbshipit-source-id: 546ccd0c84aed5416ce1aef47d79419b4fe06f66
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52680
Changelog: [internal]
Reverting to make the fix easier to pick. Will land again on top.
Original commit changeset: 91d7f5d88a90
Original Phabricator Diff: D78487202
Reviewed By: cortinico
Differential Revision: D78497511
fbshipit-source-id: 58379787786cadcbcbe354feb97bc400a24f9d58
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52679
Changelog: [internal]
Reverting to make the fix easier to pick. Will land again on top.
Original commit changeset: c18e967488de
Original Phabricator Diff: D78480136
Reviewed By: cortinico
Differential Revision: D78497510
fbshipit-source-id: 8037276cb70d27ff695c76cd9575b525568c4489
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52592
Changelog: [Internal] - Expose VirtualViewExperimental in JS, use in a test surface
Reviewed By: yungsters
Differential Revision: D78027899
fbshipit-source-id: d3d9808b8ba8e36c5fdb0c831c0855ed318d0a30
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52590
Changelog: [Internal] - Fix a couple of bugs with VirtualViewExperimental
1. `also` side-effect bug where we were accessing `scrollView` before it was assigned
2. Handling empty `rect`. Now, we don't add the virtualView until it has a non-empty rect layout
Reviewed By: yungsters
Differential Revision: D78287690
fbshipit-source-id: 1806b748a0117e51c7a201191396d79db3a8d205
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52673
We should be incrementing the `attempts` variable as otherwise this loop with never stop.
Created from CodeHub with https://fburl.com/edit-in-codehub
Changelog:
[Internal] -
Reviewed By: rubennorte
Differential Revision: D78487202
fbshipit-source-id: 91d7f5d88a90bdfa806195fd35897f2f51c1deb9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52633
Changelog: [internal]
Now that we have the correct type definition for `console.timeStamp` we can remove the unnecessary `$FlowFixMe` annotations we had to add to use the new arguments.
Reviewed By: hoxyq
Differential Revision: D78405312
fbshipit-source-id: 29378ee6fa5986e22d0dfdfb85b7e25375361dc9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52632
Changelog: [internal]
This improves the type definitions for methods in the global `console` object, most importantly:
- Removes use of `any`.
- Defines correct typing for `console.timeStamp`, including new parameters for the Chrome Extensibility API.
Reviewed By: hoxyq
Differential Revision: D78405314
fbshipit-source-id: 6f31cc3005ff708ef6aa155bcd150d53a845e66c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52631
Changelog: [internal]
Just a small improvement in the type definitions to serve as documentation for the expected arguments for custom tracks in RNDT.
Reviewed By: hoxyq
Differential Revision: D78405313
fbshipit-source-id: 75d250ea27f2e55e172aaf6e72399b85cecd43f4
Summary:
This PR fixes logging of rejections, which stopped working with the transition from using `LogBox` for warnings to directing users to use React Native Debugger, where warnings can be viewed in the `Console` tab.
Rejected promises before this PR used `LogBox.addLog` with the `level: warn` directly without `console.warn`, which notified users to open debugger to view a warning (after rejected promise) without actually printing any warnings to the console.
This PR uses `ExceptionsManager.handleException(error, false /* isFatal */);` for promise rejections that correctly raising an error to the console if needed.
### Rejected Promise in Chrome
Displaying the error as long as it's uncaught in the form:
`Uncaught (in promise) Error`
and if there's a message in that error:
`Uncaught (in promise) Error: ${message}`
once the error is handled, this error disappears:
{F1978806409}
This is done with `Runtime.exceptionThrown`, and `Runtime.exceptionRevoked`:
{F1979815326}
## Changelog:
[General][Breaking] unhandled promises are now handled by ExceptionsManager.handleException, instead of being swallowed as Logbox Warnings.
----
This is a breaking change because we changed the wording for these errors and because some systems (like Sentry) might start monitoring a new set of errors when this code is adopted.
Pull Request resolved: https://github.com/facebook/react-native/pull/51594
Test Plan:
Use `Promise.reject` and observe that the rejection is now shown symbolicated in LogBox and also printed in React Native Debugger Console.
```
<Button
title="Uncaught Promise Rejection"
onPress={() => {
const err = new Error('test error');
err.cause = new Error('cause');
const promise = Promise.resolve().then(() => {
throw err;
// also test with throwing a string / object:
// throw 'aa';
// throw {test: 'object'};
// return Promise.reject();
});
setTimeout(() => {
promise.catch(e => {
console.log('promise error caught', e);
});
}, 4000);
}}
/>
```
### Before
There's no indication whatsoever there's an uncaught promise.
### After
An error is logged:
Error-
{F1979749366}
Text-
{F1979749350}
Object-
{F1979749351}
Promise.reject() or undefined-
{F1979749826}
Reviewed By: hoxyq
Differential Revision: D75442651
Pulled By: vzaidman
fbshipit-source-id: bf6c56e643f03997f5a604b85c543aad62648a29
Summary:
When switching between debug/release we run a small script to make sure to copy the correct version of the RNDeps xcframework.
This script was missing a resolve function that fixed up some path issues that we do when installing in the podspec.
## Changelog:
[IOS] [FIXED] - Fixed issue with RNDeps release/debug switch failing
Pull Request resolved: https://github.com/facebook/react-native/pull/52664
Test Plan:
- Create new RN App
- Install pod with prebuilt deps
- Build (success)
- Switch to release
- Build (success)
Reviewed By: cortinico
Differential Revision: D78481590
Pulled By: cipolleschi
fbshipit-source-id: 2d02b0bc55e8aef6f3fafb4f7aa193c4cf00414e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52662
Changelog: [internal]
In the original change I made in D78418504 / https://github.com/facebook/react-native/pull/52645 I made a mistake and used a lock that would try to re-lock on itself without it being recursive (which would cause a deadlock). I didn't see that because when testing I didn't hit the case where we'd exhaust the options.
This propagates a flag to `tryCommit` to indicate we've already locked on the `commitMutex_` so we don't need to lock again in that case, fixing the issue.
Reviewed By: sammy-SC
Differential Revision: D78480136
fbshipit-source-id: c18e967488de14e73e6abf6f6e82c16bc42a12c6
Summary:
When switching between release/debug we're running a script to copy the correct xcframework. This script for the React-Core prebuilts was not part of the package.json file.
This caused the build to fail after trying to switch from debug -> release.
## Changelog:
[IOS] [FIXED] - Fixed missing script for resolving prebuilt xcframework when switching between release/debug
Pull Request resolved: https://github.com/facebook/react-native/pull/52663
Test Plan:
- Create new RN App
- Install pod with prebuilt deps and core
- Build (success)
- Switch to release
- Build (success)
Reviewed By: cortinico
Differential Revision: D78481302
Pulled By: cipolleschi
fbshipit-source-id: 1c7181e63219098ae140d77ff1cb2c0c9b9642e5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52661
The CI is currently red on main due to a missing dependency on `rrc_view`
from the recent TransformHelper.cpp addition.
This fixes it.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D78479785
fbshipit-source-id: 3d2b698d9ce46cf22c15ad43005f621526590145
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52660
The documentation for those methods mention that users should override them to
provide their own implementation.
However those vals are not `open` so users cannot really override them.
This fixes it.
See more context on https://github.com/facebook/react-native/pull/48800#issuecomment-3082665024
So this was practically a breaking change, that I'm attempting to mitigate.
Changelog:
[Android] [Fixed] - Make accessors inside HeadlessJsTaskService open again
Reviewed By: cipolleschi
Differential Revision: D78479162
fbshipit-source-id: eefc7332e2004198cd6bd64b60a66215f137ad4a
Summary:
Changelog: [Internal]
Adds a basic `--version` command line flag to the RNDT shell. This will be used in code paths (including tests) that need to verify that the shell is executable, but do not need to actually display a window or hand over control to the main shell instance.
bypass-github-export-checks
Reviewed By: huntie
Differential Revision: D78351936
fbshipit-source-id: e8982cfea6435da0ac9ea5f50d57c7642a8e2edb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52640
Not having `TransformHelper.cpp` included in CMake is causing the C++ code to fail compiling.
This diff fixes it.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi, javache
Differential Revision: D78414015
fbshipit-source-id: 4900427a86eb38bfec10e5e385296d89c73e9051
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52639
Add feature flag in the attempt to address the pile of tasks reporting the following error in panelapps:
> Error: android_crash:java.lang.AssertionError:com.facebook.react.runtime.ReactHostImpl.onHostPause
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D78339196
fbshipit-source-id: 9ef748e7ea85f179d8f8c418a978bd5c99f70601
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52612
changelog: [internal]
View Culling is purely performance optimisation but it must work correctly with accessibility features like VoiceOver and Switch Control.
In this diff, View Culling is lazily disabled whenever use of an accessibility feature is detected to make sure all views are present in the view hierarchy.
Reviewed By: NickGerleman, philIip
Differential Revision: D78336010
fbshipit-source-id: 7a201afc8e2ffd8b586d75ed4de2c03d7966750c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52604
changelog: [internal]
For Fabric View Culling to work correctly, content offset changes must be applied synchronously to avoid UI flicker.
The flicker happens because content offset update happens asynchronously and the OS paints scroll position update before React Native has a chance to adjust view hierarchy for the new scroll position.
Reviewed By: lenaic
Differential Revision: D78334322
fbshipit-source-id: dc1f1b3f9db9f9547e5a588dc184fcf21cca2727
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52603
Processing transforms is expensive in Java, as it requires bridging the entire ReadableNativeArray/Map. Instead, we can use the existing parser logic `resolveTransform` logic to perform this operation in C++.
Ideally, we actually re-use the existing parsed transform from Props, that could be something we revisit after Props 2.0.
As a follow-up, we should consider also moving the matrix decomposition logic from MatrixMathHelper here, and make that the only information we send back to Java.
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D78298588
fbshipit-source-id: a698ac8587ccfb2be04665747082398ccdde9294
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52611
We compare the current transform (represented as a ReadableArray) with the incoming one to know whether to invalidate. This can be expensive as it requires to materialize the entire transform data structure over JNI. Instead, we can delegate this comparison to native code, which can compare the underlying folly::dynamic directly.
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D78340288
fbshipit-source-id: f44a054e234694c316fb080fe2dbc2017780123a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52613
Changelog: [internal]
This adds first-class support for the `detail` field in `performance.mark` and `performance.measure`.
Now that we have access the JS entry in native, we can access the `detail` field to propagate it to DevTools (and use it to extract track names for Perfetto).
In order to avoid the performance overhead of always having to extract the `detail` field from the entry, this is done lazily only if we're actively profiling with DevTools or Perfetto.
Reviewed By: sbuggay
Differential Revision: D78340911
fbshipit-source-id: 383dd1cb6fcc8a04be9e65038503986f196e23c9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52614
Changelog: [internal]
We're adding first-class support for custom tracks, so we can remove the legacy mechanism to specify tracks with the "Tracks:" prefix in the event names.
Reviewed By: sbuggay
Differential Revision: D78340910
fbshipit-source-id: cbbadd519baf7bb50072cb97d8cd1ccc87a8a35c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52588
Changelog: [internal]
This adds tests to show how `performance.measure` isn't spec compliant when `end` and `duration` are used. This will be fixed in the following diff.
Reviewed By: javache
Differential Revision: D78193069
fbshipit-source-id: 30ba4874c4d2b4adb20608fc8d5ed61bfd6d92d8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52587
Changelog: [internal]
This just re-organizes the tests for the `Performance` API and `PerformanceObserver` as the previous organization didn't make much sense. Now it's a test for `PerformanceObserver` and another for the User Timing API.
Reviewed By: huntie
Differential Revision: D78193070
fbshipit-source-id: f15524bf07d2dc9edc155214279ce3af705cde67
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52621
In D77261958, I made a typo when implementing the cleanup of window focus detection in `onDetachedFromWindow`. This fixes it.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D78366506
fbshipit-source-id: 2a377cd7e8ec08f0c899dbd9cb3757bec580d30f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52583
Changelog: [Internal]
OSS build is broken atm as there is rn-tester dep in Fantom, needed for Meta only purposes.
Platformizing code to allow for Meta only implementation here and also for OSS only. Using this approach over ifdef.
Reviewed By: christophpurrer
Differential Revision: D78275698
fbshipit-source-id: c3234bb61b4591c0a5045fdb84aa0316f6382ecc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52607
changelog: [internal]
The current design of enableSynchronousStateUpdates is not correct and breaks <Modal /> on Android. let's delete it.
Reviewed By: philIip
Differential Revision: D78332201
fbshipit-source-id: 109909ebc706168372c565e8ff6e0c95d7565b10
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52617
The `test-release-local` script was failing to execute the npx rreact-native run-ios command for some issues with cocoapods.
That command tries to reinstall the pods so there might be some issues when testing.
As an alternative, we can avoid duplicated work by dropping the npx react-native command and, instead, build the app with xcodebuild and install it in the simulator with xcrun.
This is a backport of [this PR](https://github.com/facebook/react-native/pull/52609)
## Changelog:
[Internal] -
Reviewed By: vzaidman
Differential Revision: D78344397
fbshipit-source-id: cf2d9c032966a9be05670259e9532789829349f2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52618
In 0.81 we dropped the JSC configuration in CI. That means that the artifacts we generate in CI have a slightly different name. The current e2e script failed to run with the ci flag because it was still using the old artifacts name and it was not finding them.
This change adress the problem by:
- using the right artifact names
- removing the --hermes parameter which controlled the Hermes vs JSC scenario.
It is also a port to main of [this PR](https://github.com/facebook/react-native/pull/52606)
## Changelog:
[Internal] -
Reviewed By: cortinico, vzaidman
Differential Revision: D78344244
fbshipit-source-id: a658ba161b867bbad773fe093df9679ea92579b3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52584
The method `_initializeUIRefreshControl` creates a new instance of `UIRefreshControl` which has the default values for things like tint color.
However the props that we are keeping in the component are the `_props` before recycling. The actual state of the newly created UIRefreshControl is out of sync w.r.t the props the component thinks to have.
By introducing a `_recycled` state variable, we can force the first `updateProp` call to apply all the props to the newly created component.
## Changelog:
[iOS][Fixed] - Make sure that the recycled refresh control have the right props setup.
Reviewed By: sammy-SC
Differential Revision: D78278207
fbshipit-source-id: 4be20aa43f96eb87828b44a4deedd33a23d1d17f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52615
The refresh control has some issues that this change addresses.
- Issue with zIndex not propagating to RefreshControl.
- Issue when RefreshControl being mounted as refreshing.
- Issue with color props not applied
## Changelog:
[iOS][Fixed] - Correctly propagate props to RefreshControl
Reviewed By: sammy-SC
Differential Revision: D76668478
fbshipit-source-id: c3a5ff04b1b2654d25c9053973c5cff0002a804a
Summary:
We should use indent size 2 everywhere. While we were using 4 for some old reasons. This is causing editing of .kts files and BUCK files inside OSS Android Studio quite painful.
Changelog:
[Internal] -
Reviewed By: cipolleschi
Differential Revision: D78348532
fbshipit-source-id: 97e0e1f54fdc76c8a9cdc44e1f67684c9e97a08f
Summary:
This PR adds the basic `ktfmt` setup in OSS to lint Kotlin files before they're imported into the Meta codebase, making collaboration with external contributors smoother for Android related PRs.
I tried to put together certain rules that mimic the current code style and it seems to work well as I get no errors for properly formatted files but this still might need some input to have the correct configuration.
Added two scripts to the main package.json:
- To check the files format you can run: `yarn lint-kotlin-check`
- To apply formatting fixes, run: `yarn lint-kotlin`
## Changelog:
[INTERNAL] - Kotlin: Set up ktfmt in OSS
Pull Request resolved: https://github.com/facebook/react-native/pull/52064
Test Plan:
Unformat any random Kotlin file inside ReactAndroid and then run:
```sh
yarn lint-kotlin-check
yarn lint-kotlin
```
Reviewed By: cipolleschi
Differential Revision: D78272876
Pulled By: cortinico
fbshipit-source-id: 0cf6b976968dfc5c6c478e88d17eb21c18961a34
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52602
changelog: [internal]
fixes RTL issue in View Culling where scroll view offset was not correctly adjusted for RTL. The example failing case is described in a test.
Reviewed By: lenaic
Differential Revision: D78322759
fbshipit-source-id: d60d98aa45d4d9b576b133990f64ef941e6618e8
Summary:
for IOS and React native windows we can observe that the macro conversion is incorrect in ParagraphProps particularly for selectable prop.
current conversion
```
case ([]() constexpr -> RawPropsPropNameHash { return facebook::react::fnv1a("isSelectable"); }()): fromRawValue(context, value, isSelectable, defaults.isSelectable); return;
```
issue is that isSelectable is not the raw prop therefore JS to native flow for the prop is not correct .
(Note : this works for Android as ReactProp(name = "selectable"): https://github.com/facebook/react-native/blob/bbc1e121c71d14803d29a931f642bf8ea6ee2023/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/text/ReactTextAnchorViewManager.kt#L97-L100 )
fix
```
RAW_SET_PROP_SWITCH_CASE(isSelectable, selectable)
```
Current implementation selectable prop is not working for IOS and React native windows as the macro conversion is incorrect in ParagraphProps particularly for selectable prop.
## Changelog:
Updated ParagraphProps macro conversion for isSelectable , keeping it backward compatible.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[IOS] [FIXED] - Fix selectable prop not working correctly
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/52599
Test Plan:
Tested on react native windows playground
Sample code
```
export default class Bootstrap extends React.Component {
render() {
return (
<View style={styles.container}>
<Text style={styles.header}>Selectable vs Non-Selectable Text</Text>
<Text selectable={true} style={styles.text}>
✅ This text is selectable. You can long-press and copy it.
</Text>
<Text selectable={false} style={styles.text}>
❌ This text is not selectable. You cannot copy it.
</Text>
</View>
);
}
}
```
before fix debug output , native unaware of selectable prop values from JS
```
ReactNative ['Samples\text'] (info): ''[Text.js] NativeText _selectable:', true'
ReactNative ['Samples\text'] (info): ''[Text.js] NativeText _selectable:', false'
[ParagraphComponentView] updateProps - old isSelectable: 0, new isSelectable: 0
[ParagraphComponentView] DrawText - isSelectable: 0
[ParagraphComponentView] DrawText - selection logic would be DISABLED here.
[ParagraphComponentView] updateProps - old isSelectable: 0, new isSelectable: 0
[ParagraphComponentView] DrawText - isSelectable: 0
[ParagraphComponentView] DrawText - selection logic would be DISABLED here.
[ParagraphComponentView] updateProps - old isSelectable: 0, new isSelectable: 0
[ParagraphComponentView] DrawText - isSelectable: 0
[ParagraphComponentView] DrawText - selection logic would be DISABLED here.
```
after fix debug output , native picks up selectable prop values from JS correctly
```
ReactNative ['Samples\text'] (info): ''[Text.js] NativeText _selectable:', true'
ReactNative ['Samples\text'] (info): ''[Text.js] NativeText _selectable:', false'
[ParagraphComponentView] updateProps - old selectable: 0, new selectable: 0
[ParagraphComponentView] DrawText - selectable: 0
[ParagraphComponentView] DrawText - selection logic would be DISABLED here.
[ParagraphComponentView] updateProps - old selectable: 0, new selectable: 1
[ParagraphComponentView] DrawText - selectable: 1
[ParagraphComponentView] DrawText - selection logic would be enabled here.
[ParagraphComponentView] updateProps - old selectable: 0, new selectable: 0
[ParagraphComponentView] DrawText - selectable: 0
[ParagraphComponentView] DrawText - selection logic would be DISABLED here.
```
Reviewed By: rozele
Differential Revision: D78333906
Pulled By: javache
fbshipit-source-id: 4d2f9ea591e991b1aed126e9fed72fdfe1a49ce9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52598
Defining this as {50%, 50%} mean we do unnecessary work as part of every transform. Instead set it to undefined, which means we'll ignore it when determining the final transform.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D78298587
fbshipit-source-id: 9d3b7375fc3bd9ea04f0a6d7e314fbba0fba6949
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52601
Changelog: [internal]
Fixes a bug in Fantom when throwing a value that's not an instance of `Error` in a test.
Reviewed By: javache
Differential Revision: D78332756
fbshipit-source-id: 350479dcb7bcea399070c6851aca76a1d1cc2629
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52597
Add a Flow lib def for `memfs`, for use in internal and subsequently Metro tests, now that `metro-memory-fs` is deprecated.
Changelog: [Internal]
Reviewed By: vzaidman
Differential Revision: D78268713
fbshipit-source-id: f714000f2071f4bf45b4436cbd63fc6d74939f98
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52446
The logic for retrieving metrics from a placeholder character is kind of insane, and has been around since inline views were added built into TextView in Paper.
One of the workarounds, for old versions of Android on Samsung phones (no more info to bound the versions) causes incorrect behavior, at least in the case where we have RTL text in LTR layout.
Another, explicitly mentions `singleLine` with RTL para, a deprecated TextView prop, that doesn't apply to us here (and also could never apply to BoringLayout, since RTL chars are not boring).
We don't have these workarounds anywhere else (though we have some other workarounds for bidi crash in old Android), including other frameworks I could find.
Let's bias to cleaning this old code up.
Changelog:
[Android][Fixed] - Fix incorrect positioning of inline view at the end of string when RTL text in LTR container
Reviewed By: javache
Differential Revision: D77703906
fbshipit-source-id: f25a5e2f05100f0288f3889132b658cdabf26f22
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52574
Changelog: [Internal]
The main change here is to catch *all* exceptions in:
- loadScriptFromDevServer
- loadScriptFromBundlePath
so that we can make the `loadScript(...` method `noexcept`
Other methods which only call into `noexcept` methods have been marked with `noexcept` as well
Reviewed By: lenaic
Differential Revision: D78222989
fbshipit-source-id: 174ac2420e88c913662f857c875fef996959c564
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52582
Continues integration of `NetworkReporter` (jsinspector-modern) on Android, to enable the Network panel in React Native DevTools.
NOTE: As with iOS, all changes are gated behind the `enableNetworkEventReporting` and `fuseboxNetworkInspectionEnabled` feature flags.
**This diff**
Updates the Android inputs to `NetworkReporter` to support incremental string data HTTP responses (`Transfer-Encoding: chunked`).
Implemented:
- Incremental response case for `Network.getResponseBody` (fetch response previews).
- `Network.dataReceived` (incremental response update event).
This means that incremental responses, such as Metro bundle requests, can be displayed as previews in React Native DevTools.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D77927896
fbshipit-source-id: 6eff2e7b94d3f784bbc33b1fecdc20242f98b39f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52487
Continues integration of `NetworkReporter` (jsinspector-modern) on Android, to enable the Network panel in React Native DevTools.
NOTE: As with iOS, all changes are gated behind the `enableNetworkEventReporting` and `fuseboxNetworkInspectionEnabled` feature flags.
**This diff**
Integrates `Network.storeRequestBody` on Android (CDP: [`Network.getResponseBody`](https://chromedevtools.github.io/devtools-protocol/tot/Network/#method-getResponseBody) CDP event) to populate the "Preview" and "Response" tabs in the React Native DevTools Network panel.
This is integrated with `NetworkingModule.kt` to support synchronously received `text` or `blob` data types, with incremental response support added next in D77927896.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D77799617
fbshipit-source-id: 495baebbb3b447d1ea86705c1680578eed796d78
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52566
This bumps the plugin we use to publish to Maven Central from 1.3.0 to 2.0.0
as it has better support for the latest Gradle feature.
We're not affected by the breaking changes so we should be good to go (nightlies will tell).
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D78161579
fbshipit-source-id: de5178b2cc17885636f17eabdb0eea4e5b1515dd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51493
Changelog: [IOS][FIXED] Don't retain cached images in state after `RCTImageComponentView` gets recycled
Fixes https://github.com/facebook/react-native/issues/51198
Crosspost from the task comment:
From what I've been able to figure out, it seems like the image shadow nodes (keeping the loaded image in state) are being kept in memory by shadow node reference wrappers. It doesn't seem strictly like a memory leak - manually triggering garbage collection causes those nodes to be deallocated, but since Hermes isn't aware of the memory they are retaining, I think, it doesn't trigger it automatically.
This diff releases the image data when the observers are notified and adds a new (`Consumed`) status to signify that.
Reviewed By: sammy-SC
Differential Revision: D75137263
fbshipit-source-id: 97eda7e6d1ef5cd633c4a5a4c37babc5e08968fb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52545
Pull Request resolved: https://github.com/facebook/react-native/pull/51735
This diff refactors the ViewManagerInterfaces codegen to generate kotlin classes,
As a consequence of this change, there are some ViewManagerInterfaces that have changed their APIs
## Changelog: [Android][Breaking] - Migrate ViewManagerInterfaces to kotlin. Some types in code generated ViewManagerInterfaces might differ. e.g. this will start enforcing nullability in parameters of viewManagerInterface methods (e.g. String commands parameters are not nullable, view params are not nullable in any method, etc)
Reviewed By: cortinico
Differential Revision: D78118738
fbshipit-source-id: cdd9e660e55397bd0936efce1c5aaf90c2946b7a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52571
This diff fixes the following warning:
```
The corresponding parameter in the supertype 'XYZViewManager' is named 'value'. This may cause problems when calling this function with named arguments.
```
changelog: [Android][Changed] Changed method arguments names for Core ViewManagers to match the names of ViewManagerInterfaces
Reviewed By: cortinico
Differential Revision: D78170316
fbshipit-source-id: 29a2611eabb4e260bd6126aeca95516912ea4b4d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52485
Begins integrating `NetworkReporter` (jsinspector-modern) on Android, to enable the Network panel in React Native DevTools.
Since the larger lift of initial setup and the C++ subsystem has been done for iOS, this will be a lighter stack of changes solely setting up necessary integration points in the Android Networking stack.
NOTE: As with iOS, all changes are gated behind the `enableNetworkEventReporting` and `fuseboxNetworkInspectionEnabled` feature flags.
**This diff**
Initially integrates the `NetworkReporter` methods corresponding to the `Network.requestWillBeSent`, `Network.requestWillBeSentExtraInfo`, `Network.responseReceived`, `Network.loadingFinished` CDP events, which are sufficient for populating a minimally rendered Network request list.
- Create JNI `InspectorNetworkReporter` helper class (may also become the later public API for 3P reporting into the `Network` domain).
- Renames `ResponseUtil.kt` as `NetworkEventUtil.kt`.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D71897099
fbshipit-source-id: 90972a5bfa34a095252b7e745e5f4afeb53b0ebe
Summary:
Bump Metro to 0.83.0.
This release contains some breaking changes for integrators, and a minimum Node.js version of 22.14.
Full release notes: https://github.com/facebook/metro/releases/tag/v0.83.0
Changelog: [General][Changed] Bump Metro to ^0.83.0
Test Plan:
Imported from GitHub, without a `Test Plan:` line.
Rollback Plan:
Differential Revision: D78171925
Pulled By: robhogan
fbshipit-source-id: 7ea5e04d285632a14dd71ba00da872d60f283840
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52572
We'd like to stop supporting `metro-memory-fs` - there are better alternatives out there.
This replaces the one usage of `metro-memory-fs` in `react-native` with `memfs`, and swaps the dependency.
Changelog: [Internal]
Reviewed By: vzaidman
Differential Revision: D78161921
fbshipit-source-id: 139233adac413a4f47a0d56d9e08ec841abaf47c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52543
Prefixing "eager" to the name makes it less confusing. React native already has main queue modules: they're just lazy.
Changelog: [Internal]
Reviewed By: lunaleaps
Differential Revision: D78109287
fbshipit-source-id: 5fa6095d2dd8fcf74fdda64e05483eb487bc8f56
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52544
Let's remove these runtime errors for now. We can re-introduce this later, if needed.
Main queue coordinator will make "unsafe execute on main queue sync" not deadlock.
Changelog: [Internal]
Reviewed By: lunaleaps
Differential Revision: D78109286
fbshipit-source-id: 7c3acc2e560e341889d8ede4665bc70fefc2f058
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52570
JSONArguments is a set of utility methods that are not part of the legacy architecture, removing the annotation.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D78168536
fbshipit-source-id: 25fcc41441df6c71f9a96ec0ba82c42e8f6af80c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52564
Currently, `metro-babel-register` has a function as its default export, to which we've tagged on various properties.
This tidies that up to a more idiomatic object of named exports, with `register` as a new one of them.
This also serves to make it more compatible with automatic TypeScript generation.
This is semver breaking, but `metro-babel-register` has very little usage outside Meta projects so isn't expected to be disruptive.
Changelog: [Internal]
Metro changelog:
```
- **[Breaking]**: Move metro-babel-register's main function to a named export `register`
```
Reviewed By: huntie
Differential Revision: D78157559
fbshipit-source-id: c59c9820e9895007345561fed9ccec2273b925c8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52561
The removed code comment is pretty clear that this workaround is in place for a specific bug, which was closed in a Node.js 8.x minor: https://github.com/nodejs/node/issues/13391
A related issue descibed a problem that still existed in Node 10:
https://github.com/nodejs/node/issues/27363
Subsequent comments reporting problems with newer Node.js versions all seem to relate to mismatched configuration with load balancers, not directly relevant to Metro.
Reproducers for the original bugs no longer repro on new Node.js (tested with 22.14), so I think it's safe to conclude this is fixed.
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D78158427
fbshipit-source-id: 0be5dbc4334ac7b0bbccde44a840caac43deb4df
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52548
Changelog: [Internal]
While this does not cause real crashes as the code is already gated via
```
bool haveRHS = j < rhs.operations.size();
```
it still represents a bug in the logic
Reviewed By: rshest
Differential Revision: D78133364
fbshipit-source-id: 80efc97b5174e3d0d7efe33604255a96bc856e87
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52565
When we implemented caching in prebuilds for RN core for iOS, we were naïve in choosing the cache key. The current cache key does not consider the source code that is built and this can be problematic.
Imagine a contributor that changes a file in a React folder in their PR, but CI reuses a binary created from `main` and so everything will work well in CI even if the change contains an error.
This change globs over the header and implementation files in the React, ReactCommon and Libraries folder to ensure that we rebuild the code when iOS code changes.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D78161427
fbshipit-source-id: e612b76232308835eb88c3776122bebd1316f751
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52560
Changelog: [internal]
This migrates the profiling logic for `XMLHttpRequest` from `performance.measure` to `console.timeStamp` with built-in support for tracks.
Reviewed By: hoxyq
Differential Revision: D78157407
fbshipit-source-id: 0ef060557a00e7973ef7f0478b26b81471d38226
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52542
Changelog: [internal]
This adds support to propagate performance entries logged to `console.timeStamp` to Perfetto, if enabled. It also modifies the Perfetto integration to support track groups, in addition to track names.
Reviewed By: hoxyq
Differential Revision: D78092596
fbshipit-source-id: 76b0fe2738d856fd75ee941de223d6a6a73d8e1c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52535
Those constructors are no longer necessary. They're deprecated + the class is internal so they're not breaking changes.
I'm just cleaning them up as they're not needed anymore.
Changelog:
[Internal] [Changed] - Remove deprecated constructors for TextInput *Event classes
Reviewed By: javache
Differential Revision: D78095748
fbshipit-source-id: 2dc6c750f8470a88918d8a69b68364f38251d79e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52562
This change use the prebuilds we build in CI i other iOS jobs to speed-up the iOS CI
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D78159367
fbshipit-source-id: 64486c99fdbc54487dbcff786209cacac304b9b7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52563
The test_ios_rntester_dynamic_frameworks is identical to the test_ios_rntester but for the framework parameter.
This change unifies the two, using a matrix to test all the configurations:
- Debug / Static Libraries
- Release / Static Libraries
- Debug / Dynamic Frameworks
- Release / Dynamic Frameworks
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D78159366
fbshipit-source-id: b321f295477fe3ae6e43c7518d47afb0714bddb8
Summary:
This change tries to use the prebuilds we build in CI i other iOS jobs to speed-up the iOS CI
bypass-github-export-checks
## Changelog:
[Internal] -
Pull Request resolved: https://github.com/facebook/react-native/pull/52531
Test Plan:
Build rntester using prebuilds:
```
# after downloading the prebuilds from CI and unzipping them
export HERMES_ENGINE_TARBALL_PATH=~/Downloads/hermes-ios-Debug.tar.gz
export RCT_USE_LOCAL_RN_DEP=~/Downloads/reactnative-dependencies-debug.tar.gz
export RCT_TESTONLY_RNCORE_TARBALL_PATH=~/Downloads/React.xcframework.tar.gz
USE_FRAMEWORKS=dynamic bundle exec pod install
open RNTesterPods.xcworkspace
```
And then build from Xcode.
Reviewed By: rshest
Differential Revision: D78158734
Pulled By: cipolleschi
fbshipit-source-id: 43cbb66bd44fa621292b69de0dadde5ed20c4574
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52549
Changelog: [Internal]
- The #includes are not used
- `enum class` is C++, (enum is C)
Reviewed By: rshest
Differential Revision: D78135339
fbshipit-source-id: 1a35301ea063ce17c195be7dc373132d342f111a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52556
Changelog: [internal]
This adds a new benchmark for `performance.measure` to measure the performance of calling it without arguments.
Reviewed By: hoxyq
Differential Revision: D78013563
fbshipit-source-id: 84e2151d9d91cfc2e85d310f42010483e7304648
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52557
Changelog: [internal]
`PerformanceEntry.detail` should be `null` if not defined, not undefined as it is currently. This fixes that.
Reviewed By: hoxyq
Differential Revision: D78013568
fbshipit-source-id: b22dfdd8d582594fc1e5199264e8af92c26bb0ea
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52558
Changelog: [internal]
Small refactors for `$ReadOnly`, move `getCurrentTimeStamp` to utils so it can be reused, etc.
Reviewed By: hoxyq
Differential Revision: D78013570
fbshipit-source-id: f73d119f22dd4dc9aaa5efef76a1156821ecd8de
Summary:
Resolves https://github.com/microsoft/react-native-windows/issues/14797
We were facing a type conversion error in the DynamicEventPayload::extractValue() method. The function signature declares a return type of std::optional<double>, but when handling INT64 values, but when handling `INT64` values, the code was directly returning `dynamic.asInt()` without proper type conversion
We faced the issue while integrating https://github.com/microsoft/react-native-windows/pull/14791
## Changelog:
[General][Fixed]
Pull Request resolved: https://github.com/facebook/react-native/pull/52525
Test Plan:
The fix involved wrapping the dynamic.asInt() call with static_cast<double>(), creating the corrected line: return static_cast<double>(dynamic.asInt())
Tested E2E in RNW
Reviewed By: andrewdacenko
Differential Revision: D78083842
Pulled By: rshest
fbshipit-source-id: 8dbedd67fa7c21e89b863d8b1bc7b9e0d7978b9f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52530
This PR fixes two issues with `display: contents` implementation:
1. When a node with `display: contents` set is a leaf, it won't be cloned after the initial tree is built. The added test case covers this scenario.
2. It was possible for the subtree of `display: contents` nodes not to be cloned during layout. I don't have a minimal reproduction for this one, unfortunately. It was discovered in the Expensify app: https://github.com/Expensify/App/issues/65268, along with a consistent reproduction. In that specific case, it seems to be heavily tied to `react-native-onyx`, which is a state management library.
Changelog: [GENERAL][FIXED] - Fixed nodes with `display: contents` set being cloned with the wrong owner
X-link: https://github.com/facebook/yoga/pull/1826
Reviewed By: adityasharat, NickGerleman
Differential Revision: D78084270
Pulled By: j-piasecki
fbshipit-source-id: eb81f6d7dcd1665974d07261ba693e2abea239bb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52532
Since we updated TypeScript in https://github.com/facebook/react-native/pull/51831, ESLint has printed a warning that `typescript/eslint` doesn't support our TS version.
This updates it to fix the warning.
Changelog: [Internal]
Reviewed By: vzaidman
Differential Revision: D77833826
fbshipit-source-id: 29a5179c4f223a8cc0ab2c8071f0a5efa09e5edc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52533
This method is deprecated in the JavaDoc but not correctly annotated as Deprecated, let's fix it.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D78092468
fbshipit-source-id: 31e4cb958a51b20f5105a4bec3366d67402e5419
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52528
This was a breaking change that is currently breaking `react-native-safe-area-context` so we can't ship it as it is, especially because all the apps in OSS will be affected by this.
Changelog:
[General] [Changed] - Revert breaking change due to the removal of `ShadowNodeTraits::Trait::DirtyYogaNode`
Original commit changeset: 869e81f0ae00
Original Phabricator Diff: D75324251
Reviewed By: huntie
Differential Revision: D78085848
fbshipit-source-id: f7fcc5e33d59cc966a4ee88dfdbedca4f4c580e0
Summary:
This PR fixes the following build error while trying to build `react-native@0.81.0-rc.0` app with `react-native-screens@4.10.0` installed using react-native prebuilds (AAR) due to a missing `react/renderer/bridging/bridging.h` file in `prefab/modules/` inside `react-android-0.81.0-rc.0-debug.aar`.
```
In file included from /Users/tomekzaw/RNOS/react-native-reanimated/node_modules/react-native-screens/android/src/main/cpp/NativeProxy.cpp:2:
In file included from /Users/tomekzaw/.gradle/caches/8.14.1/transforms/75e7f8f7b5ef763e687a16737daf01b6/transformed/react-android-0.81.0-rc.0-debug/prefab/modules/reactnative/include/react/fabric/Binding.h:12:
In file included from /Users/tomekzaw/.gradle/caches/8.14.1/transforms/75e7f8f7b5ef763e687a16737daf01b6/transformed/react-android-0.81.0-rc.0-debug/prefab/modules/reactnative/include/react/fabric/FabricUIManagerBinding.h:22:
/Users/tomekzaw/.gradle/caches/8.14.1/transforms/75e7f8f7b5ef763e687a16737daf01b6/transformed/react-android-0.81.0-rc.0-debug/prefab/modules/reactnative/include/react/renderer/uimanager/primitives.h:14:10: fatal error: 'react/renderer/bridging/bridging.h' file not found
14 | #include <react/renderer/bridging/bridging.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.
```
## Changelog:
[ANDROID] [CHANGED] - Expose `react_renderer_bridging` headers via prefab
Pull Request resolved: https://github.com/facebook/react-native/pull/52529
Reviewed By: cipolleschi
Differential Revision: D78092428
Pulled By: cortinico
fbshipit-source-id: de8208ae7545201f600c277a0c8907575c310c58
Summary:
Fixes #T228219721
This commit adds the debug/release switch script like we have for rn deps and hermes for react-core prebuilt:
- Added script: replace-rncore-version-js
- Inserted script into React-Core-prebuilt podspec
- Updated rncore.rb with correct filenames
bypass-github-export-checks
## Changelog:
[IOS] [ADDED] - add release/debug switch script for React-Core-prebuilt
Pull Request resolved: https://github.com/facebook/react-native/pull/52498
Test Plan: Run in RNTester and switch between release/debug
Reviewed By: rshest
Differential Revision: D78012917
Pulled By: cipolleschi
fbshipit-source-id: 71cad23cd41484a8253fc89d5dce8653649657a0
Summary:
Instead of returning when creating the list of header files from our podspecs, we now call `continue`. This is a bug that causes all subsequent globs in the header file list to be omitted after the first omitted glob.
bypass-github-export-checks
## Changelog:
[IOS] [FIXED] - Fixed premature return in header file generation from podspec globs
Pull Request resolved: https://github.com/facebook/react-native/pull/52490
Test Plan: Run prebuild scripts and verify that React-Fabric podspec headers are included in the resulting xcframework.
Reviewed By: mdvacca
Differential Revision: D78012399
Pulled By: cipolleschi
fbshipit-source-id: 2d334f4f7ff966ea4c778786a7056e13a255a708
Summary:
When using prebuilts the USE_FRAMEWORKS setting is not really relevant for the React Native code, since there will not be any source code to build frameworks for - and because we already have a framework for the code in React.XCFramework.
This commit adds a new command to the React Native podspecs like we did with the ReactNativeDependencies framework. The method is called `add_rncore_dependency` and it does nothing when building from source - but when linking with the React.XCFramework it explicitly adds linking with the framework.
In addition there are a few places in the ruby code where we check for the USE_FRAMEWORK value and changes some settings - where needed this commit will add a separate check to ensure we're building from source when making these changes.
bypass-github-export-checks
## Changelog:
[IOS] [ADDED] - Added support for using USE_FRAMEWORKS with prebuilt React Native Core
Pull Request resolved: https://github.com/facebook/react-native/pull/52489
Test Plan:
RNTester:
- Builds without USE_FRAMEWORKS as before with/without prebuilt
- Builds with USE_FRAMEWORKS=dynamic as before with source - and now also with prebuilt code.
- Same goes for the static variant.
Reviewed By: mdvacca
Differential Revision: D78012332
Pulled By: cipolleschi
fbshipit-source-id: ea942738ae52b9dceae48fb78a5026f04b7545b8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52519
Changelog: [Internal] - Experiment with intersection logic for VirtualViews in scrollView. Currently only on Android
### Changes in detail
`VirtualViewContainer` is held by the ScrollView and is lazily instantiated once a VirtualView tries to access.
Upon initial layout, a VirtualView will add itself to the container and report its updated `rect`. `VirtualViewContainer` holds a sorted list of VirtualViews and iterates through them to update mode
Reviewed By: yungsters
Differential Revision: D77313890
fbshipit-source-id: 30843143bf1828dcac9091479964e83934bf330c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52521
Progress is moving quickly on the cxxNativeAnimatedEnabled flag, which this animatedShouldSignalBatch was intended to de-risk. We no longer need this flag to de-risk issues with animated batch flushing.
## Changelog
[Internal]
Reviewed By: christophpurrer
Differential Revision: D78005971
fbshipit-source-id: 719f1dfb0594fbe90dd6f08dea21ad20665832df
Summary:
accessibilityRole is not getting the default value from sourceProps.
This change will fix https://github.com/facebook/react-native/issues/52396
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Fixed accessibilityRole parsing.
Pick one each for the category and type tags:
[GENERAL] [FIXED] - Added fix for setting the default value for accessibility props
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/52397
Test Plan: After this change accessibilityRole will get the default value from sourceProps.
Reviewed By: joevilches
Differential Revision: D77879025
Pulled By: NickGerleman
fbshipit-source-id: c2fd10dd34462e2cd01488b720ba91e4f1998000
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52474
1. Enables the feature flags for fragment refs on fbsource
2. Adds a test with Fantom for usage of `FragmentInstance#observeUsing` and `FragmentInstance#unobserveUsing`.
3. Exposes the `ReactFragmentInstance` type with the common methods that are used on native. We can override the DOM only methods in www libdefs.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D74326262
fbshipit-source-id: e35ee45b23179ad3ba5527763567c9b04c127eff
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52514
As per title, this change add the `ENTERPRISE_REPOSITORY` env variable so that users can use their owm maven mirror to consume artifacts rather than the official url.
This is helpful as:
- we can reduce the traffic toward maven central
- companies can speed up their builds by relying on local/closer replicas
## Changelog:
[iOS][Added] - Add the `ENTERPRISE_REPOSITORY` env variable to cocopaods infra
Reviewed By: cortinico
Differential Revision: D78011424
fbshipit-source-id: 24b83b4866095d7fe3318362afc5075b99b146e7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52511
# Changelog: [Internal]
This is actually used in React for logging triggers, like Mount / Unmount / Reconnect / Disconnect.
Reviewed By: huntie
Differential Revision: D78008351
fbshipit-source-id: 9d39d45da499ce78172531c00cc7465b985c2646
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52494
Changelog: [Internal]
- Use C++ private namespace instead of C static methods
- Strongly type C++ TM functions via AsyncCallback
Reviewed By: javache
Differential Revision: D77978354
fbshipit-source-id: 2274b95cfc5b65392fc3c808bbdf54ec4ab3a37e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52512
The way Maven works is that the artifacts are uploaded and available way before the browsing UI will allow us to browse them.
By trying to download the `.pom` file instead of checking for the browsing website to be visible, we can shave some minutes during the release
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D78008635
fbshipit-source-id: 96516163628d6d25db385d996a11b4af78db764a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52513
We bumped the requirement for cocoapods to use Xcode 16.1 or greater.
This job was not update and therefore it failed when releasing 0.81.0-rc.0.
This change should fix it and it should be cherry picked in the release branch too.
By default, the macos executor in github actions are using Xcode 15.2
## Changelog
[Internal] -
Reviewed By: cortinico, fabriziocucci
Differential Revision: D78008316
fbshipit-source-id: 4d05233ca3b936cf128400030328124c453963ea
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52509
When building the CI Workflow to build React Native prebuilds, we were reading the react-native's version from the root package.json. This package.json is not updated by the release script, so the version is always 1000.
This makes the build process fail for stable releases.
With this change, we read the version from the right package.json file
## Changelog:
[Internal] - Read React Native version from the right package.json file
Reviewed By: cortinico
Differential Revision: D78007906
fbshipit-source-id: 35f868a1c203245fdcf518ee81957352e3ab1de7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52505
changelog: [internal]
there is a race condition where `startRenderCallbackIfNeeded` may be called from JS thread and the main thread at the same time, leading to a crash. To address this, this diff adds uses a boolean to make sure `startOnRenderCallback_` is only called once and `stopOnRenderCallback_` is only called after start was called.
Reviewed By: javache
Differential Revision: D77871230
fbshipit-source-id: 6d7fba596e7146adaff6f8dbe1f436ddd59950c6
Summary:
Resolves https://github.com/microsoft/react-native-windows/issues/14666
We faced this issue while integrating [0.79.0-nightly-20250220-41b597c73](https://github.com/microsoft/react-native-windows/pull/14662/files#top)
This warning is treated as error and should be fixed here as well.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[GENERAL] [FIXED] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/52496
Test Plan:
Fixed error:
##[error]node_modules\react-native\ReactCommon\react\renderer\css\CSSHexColor.h(39,12): Error C4244: 'return': conversion from 'int' to 'uint8_t', possible loss of data
2>D:\a_work\1\s\node_modules\react-native\ReactCommon\react\renderer\css\CSSHexColor.h(39,12): error C4244: 'return': conversion from 'int' to 'uint8_t', possible loss of data [D:\a_work\1\s\vnext\Microsoft.ReactNative\Microsoft.ReactNative.vcxproj]
(compiling source file '../../node_modules/react-native/ReactCommon/react/renderer/components/view/BaseViewProps.cpp')
Tested E2E in RNW
Reviewed By: javache
Differential Revision: D78000818
Pulled By: rshest
fbshipit-source-id: 5caafc5e92540f722b009480f030276e526355af
Summary:
This is a backport of a fix we applied to the 0.81 branch.
Changelog:
[Internal] [Changed] -
bypass-github-export-checks
Reviewed By: vzaidman
Differential Revision: D78000573
fbshipit-source-id: 64a4e90632158c1f52c45f9fbc3452e848271e94
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52473
Shared utils that were located in the root of `scripts/` are now colocated closer to their dependencies or moved to `scripts/shared/` — simplifying the root directory layout.
Changelog: [Internal]
Reviewed By: robhogan
Differential Revision: D77873875
fbshipit-source-id: e04dba41a1ef811d32793931033fdfa93afad0cd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52441
When an error is thrown using `handleHostException` from within the (immediate) execution of a `Task`, the `Task` will capture the error. If those errors are never consumed, the error is just silently swallowed. Instead we should make sure that this is raised outside of the context of a `Task` so the error correctly bubbles up and crashes the app (in release).
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D77798248
fbshipit-source-id: 41803aba0cace0e364a235501cf34bb946e7ff51
Summary:
This came out of https://github.com/facebook/react-native/issues/52457 as I had to fix some tests and realised there is a lot of setup that could be shadow and other things that are not needed at all.
## Changelog:
[INTERNAL] - Clean up unnecessary test setup for Android tests
Pull Request resolved: https://github.com/facebook/react-native/pull/52471
Test Plan:
```sh
yarn test-android
```
Reviewed By: cortinico
Differential Revision: D77926887
Pulled By: javache
fbshipit-source-id: ff493d87633fcb4c4194b50cd374ad2e8acda974
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52483
Changelog: [internal]
This is a small refinement for `performance.mark` and `performance.measure` to use `structuredClone` to copy the value of the `detail` field, instead of assigning it by reference.
This still doesn't completely fix the semantics of `performance.mark` and `performance.measure`, as the entries returned by those methods aren't referentially equal to the entries reported by `PerformanceObserver` (and the latter don't have the `detail` field yet).
Reviewed By: huntie
Differential Revision: D77863037
fbshipit-source-id: 54d959612ecd560250e49bb0887bb12112a0142f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52476
Changelog: [Internal] - Refactor package structure on Android to prepare for experimental VirtualView so that non-view related objects go under `virtual` and the native view goes under `view`.
This breaks dependency circles for experimental VirtualView in upcoming change.
Reviewed By: yungsters
Differential Revision: D77335426
fbshipit-source-id: 3b978e9cc5ad376c71aebc039cfc74d2515d2cfa
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52470
These metrics are not actively consumed and are highly noisy.
Changelog: [Android][Removed] Deprecated MessageQueueThreadPerfStats API and replaced with stub.
Reviewed By: cortinico
Differential Revision: D77867087
fbshipit-source-id: 8bf7423ad60cb3bb21a5dbe94771d5a71832633d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52399
I'm raising the deprecation warnings for those methods that are using legacy arch.
Previously the `DeprecatedInNewArchitecture` was not generating warnings for user in their builds, while now the Kotlin's/Java's `DeprecatedInNewArchitecture` it will.
Changelog:
[Android] [Changed] - Introduce more deprecation warnings for Legacy Arch classes
Reviewed By: mdvacca
Differential Revision: D77736713
fbshipit-source-id: bc21729ed8253d3ec6b6a40577bcd76622c3f8a6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52442
Changelog: [Internal]
The sample is from an outdated approach of enabling C++ Modules in RN which is not recommended anymore.
Prefer C++ Turbo Modules if you need to expose / access C or C++ APIs in RN apps:
https://reactnative.dev/docs/the-new-architecture/pure-cxx-modules
It is not included in any RNTester app at this time
Reviewed By: cortinico
Differential Revision: D77771111
fbshipit-source-id: a4fe1d13fd0224babc46f54b921a036f7b237a48
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52401
changelog: [internal]
- Mark ShadowNode::ListOfWeak as deprecated with appropriate deprecation message
- Replace all usages of ShadowNode::ListOfWeak with std::vector<std::weak_ptr<const ShadowNode>>
- Updated primitives.h and ReactNativeCPP.api to use the explicit type instead of the alias
This change continues the effort to remove type aliases in favor of explicit standard library types for better code clarity and maintainability.
Reviewed By: christophpurrer
Differential Revision: D77652083
fbshipit-source-id: 79cad019e039c19f661346604ff49a44a4af7a79
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52465
Changelog: [internal]
Now that we have enough coverage for the Performance API in Fantom, Jest tests where most of the API is mocked are redundant and useless, so this removes them (and the mock).
Reviewed By: huntie
Differential Revision: D77860888
fbshipit-source-id: 7dbd1a8a43b056a3b34e4e37d578be9ccb521824
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52462
Changelog: [internal]
This adds a few more tests for `performance.getEntries`, `performance.getEntriesByName` and `performance.getEntriesByType`.
Reviewed By: huntie
Differential Revision: D77801746
fbshipit-source-id: 42f80c4e2b787c455b149ee38d071511181532b0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52431
Changelog: [internal]
`performance.measure` supports passing mark names as `start` and `end` options, so this fixes the Flow type before fixing the actual implementation.
It also makes it so you can't specify both `end` and `duration`, enforced by the type system.
Reviewed By: huntie
Differential Revision: D77795991
fbshipit-source-id: e89f509c7efc2fa49d17d79bc19bc1d14e007871
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52432
Changelog: [internal]
This creates a battery of tests for `performance.mark` and `performance.measure`. For this, it was necessary to add a new method in the native module to mock the current time.
Many of the tests are currently failing, as the API doesn't support all the options or behaviors defined in the spec. They're skipped here and will be re-enabled and fixed in a following diff.
Reviewed By: huntie
Differential Revision: D77795989
fbshipit-source-id: 3ebf18c8ac336df1fb43003a55a4678b52e8982d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52402
changelog: [internal]
Mark ShadowNode::ListOfShared as deprecated and replace most usages throughout the React Native renderer codebase with the explicit std::vector<std::shared_ptr<const ShadowNode>> type. This improves code clarity by making the container type explicit rather than relying on a type alias.
Reviewed By: christophpurrer
Differential Revision: D77651676
fbshipit-source-id: 8c4bd9b8cbbe467384b947ef9e7a4524f2053e36
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52412
Changelog: [Internal]
The sample is from an outdated approach of enabling C++ Modules in RN which is not recommended anymore.
Prefer C++ Turbo Modules if you need to expose / access C or C++ APIs in RN apps:
https://reactnative.dev/docs/the-new-architecture/pure-cxx-modules
It is not included in any RNTester app at this time
Reviewed By: cortinico
Differential Revision: D77770455
fbshipit-source-id: 987c9f2b9ab4145a2f6a724aad12d8473957dbe8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52407
Changelog: [Internal]
The sample is from an outdated approach of enabling C++ Modules in RN which is not recommended anymore.
Prefer C++ Turbo Modules if you need to expose / access C or C++ APIs in RN apps:
https://reactnative.dev/docs/the-new-architecture/pure-cxx-modules
Reviewed By: javache
Differential Revision: D77765443
fbshipit-source-id: 112fef4c1a7e1c567f3c1d471728a1dfc926adc6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52388
Changelog: [Internal]
Similar to `AsyncCallback<>` (the foundation of `AsyncPromise`) we should allow `void` Promise types in C++ such as `AsyncPromise<>`
Reviewed By: rbergerjr
Differential Revision: D77712020
fbshipit-source-id: d7360df5cc1b77f1e03e5fb73b0b468f6e3a415b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52456
Remove the last use of a Metro deep import in preparation for making all deep imports semver-private.
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D77450110
fbshipit-source-id: de7aa9c1f6b0d281fe8a6c3bd95e721c5bb58c63
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52438
Motivation: After some investigation, these make sense as private APIs, and we intend to modify `UriHandler` slightly in order to report blob response body payloads via CDP for Network debugging.
Changelog:
[Android][Removed] - Internalize `NetworkingModule`'s `UriHandler`, `RequestBodyHandler`, and `ResponseHandler` APIs
Reviewed By: cortinico
Differential Revision: D77799144
fbshipit-source-id: 20c36f52a900830091a253ab9917832c30b31d31
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52436
Reordered the different property types in the switch/case to group similar outputs together.
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D77799101
fbshipit-source-id: 5b7c6d188e9ffa0f1e41f44f82f438afeda04d74
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52439
Users should not be passing true/false values for the 3 params in the `load()` method. The app template already uses the no param overload.
I'm deprecating it so it can go in 0.81.
Changelog:
[Android] [Changed] - Deprecate the DefaultNewArchitectureEntryPoint.load(Boolean, Boolean, Boolean)
Reviewed By: rubennorte
Differential Revision: D77739268
fbshipit-source-id: c901d1ed2e9623b0fa39f4e2d79f25404c284b8d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52427
Adds and wires up a minimal implementation of `PerformanceResourceTiming` on the JS side. This materialises D74245441 in user space.
When all feature flags are enabled, network requests can now be observed from JS via `PerformanceObserver`.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D75062713
fbshipit-source-id: 06523e70f57feaaa53432ef21fa92676d1e90360
Summary:
reverting Refactor ViewManagerInterfaces codegen to generate kotlin classes because of warning in OSS, we will reland after 0.81 cut
Changelog: [Android][Breaking] - Revert of Migrate ViewManagerInterfaces to kotlin. Some types in code generated ViewManagerInterfaces might differ. e.g. this will start enforcing nullability in parameters of viewManagerInterface methods (e.g. String commands parameters are not nullable, view params are not nullable in any method, etc)
Reviewed By: lenaic, mlord93
Differential Revision: D77759777
fbshipit-source-id: c24b216b231cdc53296d8c9fca8d789d80daa596
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52393
## Changelog:
[General][Deprecated] - ShadowNode::Shared is now deprecated. Use `std::shared_ptr<const ShadowNode>` instead.
- Mark ShadowNode::Shared as deprecated in ShadowNode.h
- Replace all uses of ShadowNode::Shared with std::shared_ptr<const ShadowNode>.
This continues the systematic effort to remove ShadowNode type aliases in favor of explicit standard library types for improved code clarity and maintainability.
Reviewed By: christophpurrer
Differential Revision: D77650696
fbshipit-source-id: b4769e2a1e39f49d14d5927be105487ecf69fa3f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52405
This field has been deprecated since RN 0.77, we can safely remove it ahead of the branch cut.
Changelog:
[Android] [Removed] - Remove deprecated `isStartSamplingProfilerOnInit` from `DeveloperSettings`
Reviewed By: mdvacca, javache
Differential Revision: D77734913
fbshipit-source-id: 231ecb360921d48ec941a3a214e73b4b89446c13
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52395
This method was exposed as `public` but there is no need for us to expose it in OSS.
So I'm marking it as internal.
Changelog:
[Internal] [Changed] - Make loadWithFeatureFlags correctly internal
Reviewed By: mlord93, mdvacca, javache
Differential Revision: D77734270
fbshipit-source-id: 34e1d7aaa4a5bf3563c78aad570e2310592bcc77
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52382
Changelog: [Internal]
In C++, both `virtual ~CallInvoker() {}` and `virtual ~CallInvoker() = default` can be used to define a virtual destructor. However, they have slightly different implications:
1. `virtual ~CallInvoker() {}`:
* This is the traditional way of defining a virtual destructor.
* It provides an empty implementation for the destructor, which does nothing.
* The compiler will not generate a default implementation, as you've provided one explicitly.
2. `virtual ~CallInvoker() = default`:
* This is a more modern way of defining a virtual destructor (introduced in C++11).
* It tells the compiler to generate a default implementation for the destructor.
* The default implementation will perform the necessary cleanup operations, such as calling the destructors of base classes and member variables.
In general, `= default` is considered better because it:
* Avoids unnecessary code duplication: By letting the compiler generate the default implementation, you avoid duplicating code that's already generated by the compiler.
* Improves maintainability: If the class has member variables or base classes with non-trivial destructors, using `= default` ensures that the correct cleanup operations are performed without requiring manual updates.
* Conveys intent: Using `= default` clearly indicates that the destructor should perform its default behavior, making the code easier to understand.
So, unless you have a specific reason to provide a custom implementation, `virtual ~CallInvoker() = default` is generally the better choice.
Reviewed By: rshest
Differential Revision: D77685932
fbshipit-source-id: 78c81f8e400069ad38d8d7405dafeb0b6db8e67b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52347
We can build an accessibility tree for Talkback by overriding addChildrenForAccessibility of ViewGroup.
With this we just manually build a tree that contains the elements we care about in the order we want.
We also try to keep most of the tree intact so that coopting works properly
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D77258926
fbshipit-source-id: 767ebc880a2efbf7934b9e7dee3013dd7822e5ad
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52297
Doing virtual views is the only way of making it possible to add the host view into the order. This however is too complex for very little gain, we are opting to go for a cleaner solution with the trade off of not being able to add the host view.
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D77278752
fbshipit-source-id: 709b995f51a9a03f6d07f2e24f8aea21d62d95c4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51735
This diff refactors the ViewManagerInterfaces codegen to generate kotlin classes,
As a consequence of this change, there are some ViewManagerInterfaces that have changed their APIs
## Changelog: [Android][Breaking] - Migrate ViewManagerInterfaces to kotlin. Some types in code generated ViewManagerInterfaces might differ. e.g. this will start enforcing nullability in parameters of viewManagerInterface methods (e.g. String commands parameters are not nullable, view params are not nullable in any method, etc)
Reviewed By: javache
Differential Revision: D75719542
fbshipit-source-id: 7e9aa7ccc24e827bd7b6df72b3302e852932e731
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52400
`react-stack-bottom-frame` -> `react_stack_bottom_frame`.
This survives `babel/plugin-transform-function-name`, but now frames
will be displayed as `at Object.react_stack_bottom_frame (...)` in V8.
Checks that were relying on exact function name match were updated to
use either `.indexOf()` or `.includes()`
For backwards compatibility, both React DevTools and Flight Client will
look for both options. I am not so sure about the latter and if React
version is locked.
DiffTrain build for [91d097b2c588a0977a7a10ed12512dc8a34e3a5b](https://github.com/facebook/react/commit/91d097b2c588a0977a7a10ed12512dc8a34e3a5b)
Reviewed By: jackpope
Differential Revision: D77601866
fbshipit-source-id: 24ed8713af4bebbaeb7a612333cd79c51b696565
Summary:
This PR (initially created for edge-to-edge opt-in support, rebased multiple times) fixes the `Dimensions` API `window` values on Android < 15, when edge-to-edge is enabled.
Currently the window height doesn't include the status and navigation bar heights (but it does on Android >= 15):
<img width="300" alt="Screenshot 2025-06-27 at 16 23 02" src="https://github.com/user-attachments/assets/c7d11334-9298-4f7f-a75c-590df8cc2d8a" />
Using `WindowMetricsCalculator` from AndroidX:
<img width="300" alt="Screenshot 2025-06-27 at 16 34 01" src="https://github.com/user-attachments/assets/7a4e3dc7-a83b-421b-8f6d-fd1344f5fe81" />
Fixes https://github.com/facebook/react-native/issues/47080
## Changelog:
[Android] [Fixed] Fix `Dimensions` `window` values on Android < 15 when edge-to-edge is enabled
Pull Request resolved: https://github.com/facebook/react-native/pull/47554
Test Plan:
Run the example app on an Android < 15 device.
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D77547628
Pulled By: alanleedev
fbshipit-source-id: 9d841f642d5b7ef3294dfbf3868137087a672ad6
Summary:
We need to upgrade the targetSdk to 36, which requires ensuring compatibility with the latest Android APIs and addressing any deprecations or behavior changes introduced in this version.
## Changelog:
[Android] [Changed] - Updated targetSdk to 36 in Android.
Pull Request resolved: https://github.com/facebook/react-native/pull/52355
Test Plan:
- Verified that the app builds and runs successfully with targetSdkVersion 36.
- Ran the full suite of unit and instrumentation tests: all tests passed.
- Manually tested key user flows (login, navigation, data sync) on devices running Android 14 (API 34) and emulator with API 36
- Confirmed that there are no runtime crashes or warnings related to `targetSDK` upgrade.
Behavioral guide for migration: https://developer.android.com/about/versions/16/behavior-changes-16
Reviewed By: fabriziocucci
Differential Revision: D77728391
Pulled By: cortinico
fbshipit-source-id: 3f714f900bbeecc56c0cf46c54b4e42c532c8384
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52335
Adds support for `Network.requestWillBeSentExtraInfo` and `Network.dataReceived` CDP events in jsinspector-modern and wires up for iOS.
In particular, `Network.requestWillBeSentExtraInfo` is necessary to populate request headers in the UI.
**End of base Network implementation for iOS**
After this diff, we are spec-complete on all CDP Network methods for our V1, on iOS.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D77489476
fbshipit-source-id: 84aa4da9d9fcbdc61eff236fc6bd2136496910a5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52334
Adds support for `Network.loadingFailed` in jsinspector-modern and wires up for iOS.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D77489477
fbshipit-source-id: dc8156979fe49583819019fa4b88b6eb99dea734
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52331
Updates the iOS inputs to `NetworkReporter` to support incremental string data HTTP responses (`Transfer-Encoding: chunked`).
This means that incremental responses, such as Metro bundle requests, can be displayed as previews in React Native DevTools.
Changelog: [Internal]
Reviewed By: hoxyq
Differential Revision: D77457109
fbshipit-source-id: 00a622dbac97c38e07c67b5ee3661c8d586f6fe1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52332
Adds support for the [`Network.getResponseBody`](https://chromedevtools.github.io/devtools-protocol/tot/Network/#method-getResponseBody) CDP event in `jsinspector-modern` and configures this for iOS. This enables us to populate the "Preview" and "Response" tabs in the React Native DevTools Network panel.
This is integrated with `RCTNetworking.mm` to support synchronously received `text` or `blob` data types, with incremental response support added next in D77457109.
**Implementation notes**
- Adds a new `BoundedRequestBuffer` construct to safely buffer response previews at a max memory size.
- `RCTNetworking` will always call `maybeStoreResponseBody` (when feature flag enabled), but is unaware whether there is an active CDP debugging session with network support or not.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D74319394
fbshipit-source-id: c9dbb44551c15d1b1a7cce56b35bf829f8a99dc7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52380
Apps that rely support focus in FlatList rendered items are missing out on a FlatList optimization that defers rendering for offscreen content updates.
For example, on Android, if you focus and smooth scroll an item into view, the onScroll event will fire first. For most sufficiently large virtualization windows, the next render will be delayed by the render batch timeout as most materialization of virtualized views is not treated as a high pri render.
However, this batch / timeout mechanism isn't being used for cell render updates that occur as a result of a focus change.
This change adds the same timeout mechanism used for scroll events. In most cases, the view that is focused is in the viewport, and the extra rendering needed is already scheduled (or executed with high priority if needed) when the onScroll event is processed.
In cases where the focus change occurs outside the viewport, most platforms will want to do some kind of "bring into view" anyway, and the same applies - onScroll will take care of scheduling the cell rendering priority.
## Changelog
[Internal]
Reviewed By: NickGerleman
Differential Revision: D77681274
fbshipit-source-id: 1ade377e513eca21338a380ff9299dd410606aec
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52358
Another class going from Java to Kotlin.
This is quite involved due to the amount of Raw generics we were using so I'd appreaciate a couple of further eyes here.
Changelog:
[Android] [Changed] - Convert UIManagerModuleConstantsHelper to Kotlin
Reviewed By: mdvacca, javache
Differential Revision: D77589975
fbshipit-source-id: 477c1e2a8dfd31db60047fd1252f6d47c177f5c7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52378
This adds a Gradle property called `exclusiveEnterpriseRepository`
that users can set in their `android/gradle.properties` as such:
```diff
# Use this property to enable or disable the Hermes JS engine.
# If set to false, you will be using JSC instead.
hermesEnabled=true
+exclusiveEnterpriseRepository=https://my.internal.proxy.net/
```
This will remove all the existing Maven repositories and only use the internal mirror they have.
Changelog:
[Android] [Added] - RNGP - Add support for `exclusiveEnterpriseRepository` to specify an internal Maven mirror.
Reviewed By: mdvacca
Differential Revision: D77667573
fbshipit-source-id: 835004d2ae7aa4e250b6f7a88a41918b573f5bd5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52387
I would like to grab this in a subclass but unfortunately can't. It is kinda jank since this is a val obtained via reflection, but I figure this is better than copy and paste. I think that I could also expose a function that uses this scroller the way I want it to. Let me know if there are strong objections here
Changelog: [Internal]
Reviewed By: rozele
Differential Revision: D77684599
fbshipit-source-id: 6f02c1da5135c1cf34fa1483542e06bf8f0be75e
Summary:
This change fixes an issue on iOS where gradients that fade to a transparent color-stop appear dark or "muddy." The fix ensures that the color's hue is preserved during the transition, matching the behavior on Android and web.
### The Problem
When creating a gradient on iOS (e.g., linear-gradient(red, transparent)), the transparent keyword is treated as transparent black (rgba(0,0,0,0)). The `CAGradientLayer` on iOS then interpolates all color channels linearly, causing the red, green, and blue components of the start color to fade to 0. This transition through black results in an undesirable dark or "muddy" appearance in the middle of the gradient.
## Changelog:
[IOS][FIXED] - Gradient interpolation for transparent colors
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/52249
Test Plan:
Checkout `LinearGradient` example in RNTester, checkout the newly added transparent color transition example, it should render same on android and iOS.
| Before | After |
| --- | --- |
| <img src="https://github.com/user-attachments/assets/c0bb54ad-ed0e-4a80-b37f-0458af0f1f77" width="300"> | <img src="https://github.com/user-attachments/assets/02da921a-bd0e-45c1-881c-cf6460d5ed43" width="300"> |
| `linear-gradient(to right, red, transparent)` transitions to black on iOS, creating a dark effect. | The gradient correctly fades the red color's alpha channel to zero |
Reviewed By: javache
Differential Revision: D77312194
Pulled By: NickGerleman
fbshipit-source-id: 053df8e44f52cd22a3f28fd01f583f7d03c66af5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52386
Enum `values()` function makes a copy of an underlying array on each call. This happens in a hot path, and seems to show up during profiling. Let's cache it.
Changelog: [Internal]
Reviewed By: lenaic
Differential Revision: D77623705
fbshipit-source-id: 5a33425822f477f63fe104ca9e5ed474385a2022
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52385
This replaces `buildSpannableFromFragmentsOptimized()` with a more optimized version. There are a couple main changes.
1. We don't need a complicated structure around ordering, and span priority, that made its way from the Java ShadowNode logic. AttributedString already ensures there are no overlapping attributes per fragment.
2. `SpannableStringBuilder` is a complicated text-editor style data structure, optimized to allow text content to be modified, and spans re-applied. We can use a much lighter `SpannableString`, on top of the ahead-of-time known text content, which is faster, and saves around 500 bytes per string (and prepared layout). If we assign this to an `EditText`, which later gets edited, Android will copy it to a `SpannableStringBuilder`.
Changelog: [Internal]
Reviewed By: lenaic
Differential Revision: D77622848
fbshipit-source-id: 69bbac86e1f0fd4a15dab6bc279cca305f2a53ae
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52372
This is just a follow-up on top D77025333 to make sure that the links in the blog posts and the GitHub releases keep working.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D77654056
fbshipit-source-id: a1c6df44ebee058dd5b59e5b6a60c7c1e060e52c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52370
This is just a patch bump of Gradle ahead of the 0.81 branch cut.
Changelog:
[Android] [Changed] - Bump Gradle to 8.14.2
Reviewed By: fabriziocucci
Differential Revision: D77601121
fbshipit-source-id: b2fdc8b022f2ab43997f412c77e0c924c01f1a5d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52369
Tiny fix where the system status bar elements were no longer visible under Android edge-to-edge.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D77653633
fbshipit-source-id: 1275a0de6665a6ef4599166fb205865cd581bb41
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52359
This is needed ahead of the 81 branch cut.
Changelog:
[Internal] - Bump all packages to 0.81.0-main
Reviewed By: huntie
Differential Revision: D77602196
fbshipit-source-id: 1b52a7d1577783d72aba8d20f98032f29ffcc7df
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52357
Changelog: [Internal]
Adds a hyper-minimal build script using `electron/packager` that produces custom binaries for the experimental React Native DevTools standalone shell. The main user-facing benefit of this is replacing the Electron name and icon with our own branding.
NOTE: `electron/packager` is designed to include the application code in the resulting binary. This is arguably overkill for us - the current launch model of `electron src/electron/index.js` is actually wholly sufficient for what we need - but I decided to go with the grain of the available tooling for simplicity.
Icon design courtesy of huntie. 🙏
Reviewed By: huntie
Differential Revision: D77591742
fbshipit-source-id: a968465df4f54fba54c874b6300788e151600ed7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52365
Adds type imports autofix support and pass `fb_internal` paths in react native deep imports eslint rule. The rule fixes imports with all matched types with static API mapping to prevent splits.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D77445445
fbshipit-source-id: cd5b75b4b3b53792117b8297352dddc4d63dbf70
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52345
changelog: [internal]
I would like to measure impact of D76597973 to get a better understanding of UIKit's rendering.
Reviewed By: yungsters
Differential Revision: D77542666
fbshipit-source-id: 4c2de4f36d2b374d83df934dd3a98d01b24f487f
Summary:
This PR connects breaking change detection with a danger bot. The action takes snapshot from main branch and from the PR as inputs to`diff-api-snapshot` (saved in runner temp directory).
## Changelog:
[Internal]
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/52045
Reviewed By: huntie
Differential Revision: D76735630
Pulled By: coado
fbshipit-source-id: 9208117340c1e0bf10d58b67892727717d22e62f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52353
This diff aligns breaking change detection script with new snapshot format. It compares hashes to determine if the API changed for each specifier.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D77377762
fbshipit-source-id: e1c69692ace389fb08ae9470b9f9631e53834206
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52342
This diff deletes `public-api-test` for detecting changes in public API. It is replaced with public API snapshot validation (in D76340729) for better detection and understanding of changes that influence external interfaces.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D77531763
fbshipit-source-id: a8ef2b6f52fa6efb5b312598ea3e4746fc51e4ec
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52352
This diff adds excution of `yarn build-types --validate` to run RN JS API snapshot validation on CI.
### Motivation
Detect react-native public API changes before they land.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D76340729
fbshipit-source-id: 10c465418e0ba4eb05cf557a16119f9756843d9e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52343
This diff commits our V2 JavaScript API snapshot for React Native.
This is a new format and workflow that replaces the previous `public-api-test` Jest test.
Please look at the file header for up-to-date instructions on updating the API snapshot.
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D77532617
fbshipit-source-id: d5faae815aa5071b0f472fcb02318b73772b11cf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52268
Ships the feature flag introduced in https://github.com/facebook/react-native/pull/51719 to fix crahes that result from shadowed animated style values.
Changelog:
[General][Changed] - Animated now always flattens `props.style`, which fixes an error that results from `props.style` objects in which `AnimatedNode` instances are shadowed (i.e. flattened to not exist in the resulting `props.style` object).
Reviewed By: javache
Differential Revision: D77314904
fbshipit-source-id: b442d0256aee7a8925e28c7e87aee5e0a3f39425
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52354
These should no longer be needed as `ReactNativeFeatureFlags` handles the missing native module gracefully.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D77365271
fbshipit-source-id: 92c6789b2175f24c79838118f681107a43c9ff0a
Summary:
X-link: https://github.com/facebook/yoga/pull/1823
Pull Request resolved: https://github.com/facebook/react-native/pull/52348
Fixes https://github.com/facebook/yoga/issues/1819
Yoga has a fast path when measuring a node, if it thinks it knows its dimensions ahead of time.
This path has some eroneous logic, to set both axis to owner size, if *either* will evaluate to zero, while having an `YGMeasureModeAtMost`/`FitContent` constraint. This means that if a node is given a zero width, and Yoga later measures with with `FitContent`, its height will become the maximum allowable height, even if it shouldn't be that large.
We can fix this, by only allowing if both axis are this fixed case, instead of just one.
This bug has existed for about a decade (going back to at least D3312496).
Changelog:
[General][Fixed] - Fix possible invalid measurements with width or height is zero pixels
Reviewed By: yungsters
Differential Revision: D76851589
fbshipit-source-id: 6f5a0e6beccc51f591726c9e83e9b90f3350ed0f
Summary:
Static code analysis reports several weak warnings, many of which seem to be leftovers after Kotlin migration. This PR addresses quite a few:
- [Accessor call that can be replaced with property access syntax](https://www.jetbrains.com/help/inspectopedia/UsePropertyAccessSyntax.html)
## Changelog:
[INTERNAL] - Kotlin: fix static code analysis weak warnings (6/n)
Pull Request resolved: https://github.com/facebook/react-native/pull/52338
Test Plan:
```sh
yarn android
yarn test-android
```
Reviewed By: NickGerleman
Differential Revision: D77504913
Pulled By: cortinico
fbshipit-source-id: 62661ba6adafb7893ce27811357020966d5ea4c1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52346
This is bypassing the mutex, and potentially not thread-safe.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D77541041
fbshipit-source-id: f97415d066786864806836768dbce2d5e68487ef
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52341
The setter for `createNewDialog` is now wrong (after D76834213).
If the `createNewDialog` has been set to `true` by any other field, we should respect it and not set it to true/false regardless
(only considering the `isEdgeToEdgeFeatureFlagOn`) property.
This fixes it.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D77539533
fbshipit-source-id: a1deaf1f1b856895304e8b73fa5d0c0367e677af
Summary:
There is an issue with keyboard navigation if some scroll view sets `snapToAlignment`. In this case, we are unable to find potential focus candidates if clipping is enabled since this prop will make it so that certain views in the hierarchy under the scroll view form a native view without any traits being set. The fix we have in place currently relies on `FormsStackingContext` to be set to discover potential candidates so it will break in this case. To fix this, we just return the entire ancestor list, since native will know how to deal with the cases that are not actual views, and in general has the official knowledge of what can be in the hierarchy or not.
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D77467933
fbshipit-source-id: 35daaba06347c738cf7a85eef86adb7944a9cb26
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52308
Experimentation shows, that we very heavily rely on the global text cache for performance (not sure how much of this is invalidation, vs repeated text, or revisiting previous surfaces).
This adds a global LRU cache, of prepared layouts, given a specific AttributedString and constraints. This is similar to the existing cache, with the caveat, that we need to have separate entries for any display states, instead of just those that effect metrics.
I sized it at 200 elements for now, since an Android `Layout` is much heavier than a `Size` (in practice, each seem to weight 1-3KB (though this will be significantly reduced with future change to move from `SpannableStringBuilder` to `SpannableString` and also contributes to the global JNI ref table, but set this up to be customizable via flag, so we can experiment, on perf impact, vs memory.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D77341994
fbshipit-source-id: b453250dc475f6a281a3260b876bf80f301dd5dd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52323
Original commit changeset: b144ca6db6f7
Original Phabricator Diff: D77388413
Reverting the revert since it did not fix our javascript crash problem for v270 https://fburl.com/scuba/errorreporting_system_vros_javascripterrors/mtexik9e
Original diff stack: D76908041
Revert diff stack: D77388940
Changelog[Internal]:
Puting back the Kotlin Migration for ReactDelegate file
Reviewed By: cortinico
Differential Revision: D77448293
fbshipit-source-id: ed40836c3ecb4ca551b23cb64de2c34cfda0dea1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52322
Original commit changeset: 4a366205ea9c
Original Phabricator Diff: D77388940
Reverting the revert since it did not fix our javascript crash problem for v270 https://fburl.com/scuba/errorreporting_system_vros_javascripterrors/mtexik9e
Original diff stack: D76908041
Revert diff stack: D77388940
Changelog[Internal]:
Puting back the Kotlin Migration for ReactDelegate file
Reviewed By: cortinico
Differential Revision: D77448238
fbshipit-source-id: f41faa19f6761b7ed644e804019f5ec4738326a7
Summary:
This follows https://github.com/facebook/react-native/pull/47554
Compared to the initial proposal, I had to remove the `edgeToEdgeEnabled` property from the root `gradle.properties` and put it in the app `gradle.properties` instead (explaining the `AgpConfiguratorUtils.kt` / `GenerateEntryPointTask.kt` / `ProjectUtils.kt` / `PropertyUtils.kt` changes)
This PR:
- Enable edge-to-edge for `MainActivity` (when `edgeToEdgeEnabled` is set to `true`)
- Disable `StatusBar` `backgroundColor` and `translucent` (when `edgeToEdgeEnabled` is set to `true`)
- Enforce `statusBarTranslucent` and `navigationBarTranslucent` on `Modal` when edge-to-edge is enabled
- Add an `isEdgeToEdge` constant to `DeviceInfoModule` for [`react-native-is-edge-to-edge`](https://github.com/zoontek/react-native-edge-to-edge/tree/main/react-native-is-edge-to-edge) detection
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
- [Android] [Added] - Add edge-to-edge opt-in support
Pull Request resolved: https://github.com/facebook/react-native/pull/52088
Test Plan:
- Update `enableEdgeToEdge` value in `packages/rn-tester/android/app/gradle.properties`
- Recompile
https://github.com/user-attachments/assets/4c6beb98-fa88-427c-b62d-a42ffe5330f0
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D76834213
Pulled By: alanleedev
fbshipit-source-id: c39b2cff1a5e94e31306e3b35651aa2de83d2fe6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52309
This is another class going from Java to Kotlin.
Thish should have no breaking changes, but I'll keep an eye to see if this is disruptive for users in the ecosystem.
I also haven't removed any of the Deprecated method, which can be cleaned up afterwards.
Changelog:
[Android] [Changed] - Migrate ThemedReactContext to Kotlin
Reviewed By: javache
Differential Revision: D77374236
fbshipit-source-id: d1787b21897b01c45bbf841fdda00972e0be58db
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52296
## Changelog:
[Internal] [Changed] - Fewer calls to direct manipulation callback
`NativeAnimatedNodesManager::onRender` is supposed to run each frame for c++ animation, from the callstack sample trace, the vast majority of time is spent on `updateNodes` (run update on all AnimatedNodes) and `commitProps` (where either Fabric ShadowTree commit or direct manipulation is called). Change in this PR is supposed to reduce time spent in `commitProps`
{F1979788964}
Reviewed By: sammy-SC
Differential Revision: D77380842
fbshipit-source-id: 2f25ca1fba4171a7b3e485298738379d0daff3ad
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52306
The RCTPushNotificationManager is deprecated and not part of the prebuilds as it is optional.
We mistakenly added it to the umbrella header and nightlies do not work with prebuilds.
This change removes the header ad should fix the build.
## Changelog:
[Internal] -
Reviewed By: philIip
Differential Revision: D77395754
fbshipit-source-id: 66371650dc56f5be16a00319d9e4a1078a7b68bd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52276
The line metrics reported do not process the Spannable, meaning their layout results may disagree with those used for measurement and display.
Changelog:
[Android][Fixed] - Fix onTextLayout metrics not incorporating ReactTextViewManagerCallback
Reviewed By: lenaic
Differential Revision: D77261839
fbshipit-source-id: 87bdc86ce16a2ae9fa69532c5721c19567a53595
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52222
Changelog: [Internal]
Introduce environment option to force usage of OSS fantom test runner.
If env is not set - check for BUCK file in tester which is checked in for FB but not for OSS.
Reviewed By: rubennorte
Differential Revision: D77160761
fbshipit-source-id: 1701ff140ff2be1bbeacfb4305e9f89089cacb42
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52294
changelog: [internal]
Views that are hidden provide couple perf benefits:
- The layer is skipped during hit-testing, so the view no longer receives touches.
- Compositing work for the layer is skipped, so nothing is uploaded to the GPU for that view.
Note, VirtualView still occupies space in memory and because this is infinite list and its numbers will grow unbounded.
In this diff, hidden = YES is only set when VirtualView does not participate in accessibility features.
Reviewed By: yungsters
Differential Revision: D76597973
fbshipit-source-id: 10eb36fccabba9e37cc6322ed5969b8502193a5f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52295
The current setup for several of our podspecs abuses the `**` globbing mechanism, forcing us to specify some excluded folders.
By excplicitly mention the folders that we want to use on iOS, we can avoid the usage of the `exclude_files` property.
This should make the setup more reliable and it will also avoid to leak to OSS the presence of some folders we only use internally like `platform/macos` and `platform/windows`
## Changelog:
[Internal] -
Reviewed By: huntie
Differential Revision: D77381512
fbshipit-source-id: 4cb9118bf9f0ecd253d7d871341f733564d84c83
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52300
Targeted improvement to `versionExportedApis` (D77303917) to reduce noise.
This eliminates the false positive from a rename to a local (unexported) type, that does not structurally change the shape of exported types.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D77314292
fbshipit-source-id: 4de90f5b5f1b622225762b2a73e386538000d54a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52299
Correctness improvement to the `versionExportedApis` transform (D77303917). Now handles namespaced references (e.g. `Animated.Value`) by redirecting to the locally defined type name.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D77314293
fbshipit-source-id: 6442d3ab0a3c8bebf6593455b1c2fb74266e657f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52298
Exposes the ability to output inline debug annotations for the `versionExportedApis` transform (D77303917) as a formalised `--debug-version-annotations` CLI flag.
This is helpful for debugging and future maintenance, and will be used to show the effect of the next diffs.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D77373723
fbshipit-source-id: 91c91abcb657ab88ee2f8209efccb4024602acc7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52292
Adds a new transform that annotates all exported symbols in our V2 JS API snapshot with a version hash based on the shape of all input types.
This intends to be a reliable mechanism to indicate how changes to local types will ultimately affect exported types.
**Advantages** (over our alternative type inlining prototype)
- More intuitive to developers — in that source type changes are preserved closer to their original source code shapes.
- Enables useful Git blaming of individual exported APIs — hash for each export line will change every time a type is affected, and relevant commits can be looked up based on this.
- Handles recursive types.
- Can be **best-effort** with minimal structural effect over time. We are okay with false positives that over-match input type changes (these are refined later in the stack).
- Similar to this, is **lower risk** in terms of requiring future updates that may pollute the diff of the body of the API snapshot structurally.
**Example change**
Example type change with multiple references: D77378010
{F1979784798}
✅ 8 char hash based on input type shapes printed next to each root-exported identifier
✅ For a source change to the `AccessibilityProps` type, 33 dependent exported types are updated with a new hash
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D77303917
fbshipit-source-id: 9d43a617697418218eb4951e8e9858d125e222b3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52293
# Changelog:
[Internal] -
Adds a helper method to the `IMountingManager` API in order to get the platform specific image loader implementation, if available.
Reviewed By: christophpurrer
Differential Revision: D77379053
fbshipit-source-id: b7595d78c83e9270ec1818daf2d0f1d342661e52
Summary:
To make sure we are exposing the same public API to swift as without prebuilt, this commit changes the follow:
- ModuleMap / Umbrella file is generated from template, not dynamically to align with non-prebuilt (cocoapods). This is temporary, we are already working toward a solution to generate them dynamically.
- Headers are extracted by reading from podspec files and expanding their globs. This is now easy since we can use the podspec_sources function to look for file globs.
## Changelog:
[Internal] - refactored header/umbrella/modulemap generation for prebuild
Pull Request resolved: https://github.com/facebook/react-native/pull/52286
Test Plan:
- Run RN-tester with/without prebuilts
- Create new RN app based on nightly, build with/without prebuiltsTo make sure we expose all the swift features that we should, we expose and declare a variable from React_RCTAppDelegate
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D77368255
Pulled By: cipolleschi
fbshipit-source-id: 88e2c9d1622753895c8667a9b5aeae4a0d332cc4
Summary:
# Changelog: [Internal]
Adds support for experimental non-standardized `console.timeStamp` API for capturing performance entries on a timeline. The main idea of the API is to be highly performant. More details in the corresponding RCP [1].
NOTE: Because of the `jsinspector-modern` stack gating logic, this won't be installed in production builds. `console.timeStamp` will be polyfilled with a stub - D76987507.
Reviewed By: rubennorte
Differential Revision: D77374707
fbshipit-source-id: cb66b9fda06168f4b13af764afe95a63a0a8d5a0
Summary:
Changelog: [Internal]
A minimal tweak to a legacy code path for React DevTools in React Native (**NOT** Fusebox!) that enables it to work / not crash when encountering an IPv6 dev server address. See doc comment for more.
Reviewed By: hoxyq
Differential Revision: D77150288
fbshipit-source-id: c11c742aad7b83861a1242dd13c5ed2753fbdf29
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52091
# Changelog: [Internal]
Adds support for experimental non-standardized `console.timeStamp` API for capturing performance entries on a timeline. The main idea of the API is to be highly performant. More details in the corresponding RCP [1].
NOTE: Because of the `jsinspector-modern` stack gating logic, this won't be installed in production builds. `console.timeStamp` will be polyfilled with a stub - D76987507.
Reviewed By: rubennorte
Differential Revision: D76284119
fbshipit-source-id: c87c6645fe32f56d84f5915ff57865cfd9723a47
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52168
# Changelog: [Internal]
The main reason for the stub is to make sure this method is always installed. The actual implementation will be part of the `jsinspector-modern` stack, which is fully initialized in production builds.
Once there is a gurantee that RuntimeTarget globals are always installed in any environments, we can remove polyfills altogether.
Reviewed By: rubennorte, GijsWeterings
Differential Revision: D76987507
fbshipit-source-id: 2602af28f9e4359cf58dfafdf84802c0bf92372d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52289
The old `devtools://devtools/...` URL is **unsupported** with our modern debugger backend.
This reference was something we'd been intentionally leaving in place to preserve the old experience in Flipper — we can now remove.
Changelog: [Internal]
Reviewed By: motiz88
Differential Revision: D77368319
fbshipit-source-id: 400183e9bc477a887d66d79b412277971cf425e5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52280
Changelog: [Internal]
Adds a type-simplifyng transform for the API snapshot, with the goal of resolving some built-in TS types during build time. Most notably, it's able to simplify `Omit` structures emitted by the `flow-api-translator` when translating Flow's type spread operator.
It builds upon a simplified type inlining transform from the previous approach. The type inlining transform is able to handle inlining type references and resolution of built-in TS types on literal types:
- `Omit`
- `Readonly`
- `Partial`
- `keyof`
Reference inlining is performed top-down and built-in type resolution is performed bottom-up, which makes it possible for the second step to assume working on type literals.
Type simplifying transform uses the type inlining to reduce type references encountered inside `Omits` to their literal shapes, which makes possible to determine whether `Omit` is neccessary case-by-case. If `Omit` is redundant, it can be safely removed. If it's not, the omitted keys can be reduced to represent a subset of keys existing in the target type.
It also keeps the ability to resolve `Partial` and `Readonly` types on type literals, simplifying the snapshot further.
An example diff the transform can handle:
Before:
```
export declare type AccessibilityProps = Readonly<
Omit<
AccessibilityPropsAndroid,
| keyof {
accessibilityActions?: ReadonlyArray<AccessibilityActionInfo>
accessibilityHint?: string
accessibilityLabel?: string
accessibilityRole?: AccessibilityRole
accessibilityState?: AccessibilityState
accessibilityValue?: AccessibilityValue
accessible?: boolean
"aria-busy"?: boolean
"aria-checked"?: "mixed" | (boolean | undefined)
"aria-disabled"?: boolean
"aria-expanded"?: boolean
"aria-hidden"?: boolean
"aria-label"?: string
"aria-selected"?: boolean
"aria-valuemax"?: AccessibilityValue["max"]
"aria-valuemin"?: AccessibilityValue["min"]
"aria-valuenow"?: AccessibilityValue["now"]
"aria-valuetext"?: AccessibilityValue["text"]
role?: Role
}
| keyof AccessibilityPropsIOS
> &
Omit<
AccessibilityPropsIOS,
keyof {
accessibilityActions?: ReadonlyArray<AccessibilityActionInfo>
accessibilityHint?: string
accessibilityLabel?: string
accessibilityRole?: AccessibilityRole
accessibilityState?: AccessibilityState
accessibilityValue?: AccessibilityValue
accessible?: boolean
"aria-busy"?: boolean
"aria-checked"?: "mixed" | (boolean | undefined)
"aria-disabled"?: boolean
"aria-expanded"?: boolean
"aria-hidden"?: boolean
"aria-label"?: string
"aria-selected"?: boolean
"aria-valuemax"?: AccessibilityValue["max"]
"aria-valuemin"?: AccessibilityValue["min"]
"aria-valuenow"?: AccessibilityValue["now"]
"aria-valuetext"?: AccessibilityValue["text"]
role?: Role
}
> & {
accessibilityActions?: ReadonlyArray<AccessibilityActionInfo>
accessibilityHint?: string
accessibilityLabel?: string
accessibilityRole?: AccessibilityRole
accessibilityState?: AccessibilityState
accessibilityValue?: AccessibilityValue
accessible?: boolean
"aria-busy"?: boolean
"aria-checked"?: "mixed" | (boolean | undefined)
"aria-disabled"?: boolean
"aria-expanded"?: boolean
"aria-hidden"?: boolean
"aria-label"?: string
"aria-selected"?: boolean
"aria-valuemax"?: AccessibilityValue["max"]
"aria-valuemin"?: AccessibilityValue["min"]
"aria-valuenow"?: AccessibilityValue["now"]
"aria-valuetext"?: AccessibilityValue["text"]
role?: Role
}
>
```
After:
```
export declare type AccessibilityProps = Readonly<
AccessibilityPropsAndroid &
AccessibilityPropsIOS & {
accessibilityActions?: ReadonlyArray<AccessibilityActionInfo>
accessibilityHint?: string
accessibilityLabel?: string
accessibilityRole?: AccessibilityRole
accessibilityState?: AccessibilityState
accessibilityValue?: AccessibilityValue
accessible?: boolean
"aria-busy"?: boolean
"aria-checked"?: "mixed" | (boolean | undefined)
"aria-disabled"?: boolean
"aria-expanded"?: boolean
"aria-hidden"?: boolean
"aria-label"?: string
"aria-selected"?: boolean
"aria-valuemax"?: AccessibilityValue["max"]
"aria-valuemin"?: AccessibilityValue["min"]
"aria-valuenow"?: AccessibilityValue["now"]
"aria-valuetext"?: AccessibilityValue["text"]
role?: Role
}
>
```
Reviewed By: huntie
Differential Revision: D77295302
fbshipit-source-id: 213aef46035bde4f9783353b5344a6986a418399
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52246
This diff adds the required override to codegen props to make the `FabricMountingManager` aware of the availability of a prop diffing implementation for native components using codegen props.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D77234066
fbshipit-source-id: 8e95628348f491c5ee08609bc7d7b3d30bc7151b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52266
Native components may use `MixedType` properties in rare cases to hold untyped data. This diff adds support for serializing and prop diffing these types of props so that all of the props and object fields would be included in prop diffing results.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D77307169
fbshipit-source-id: ae6b00207ef857c9cfa4bdf9c235972915410a29
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52244
The ArrayType props converts to std::vector. This prompted the need for `toDynamic(const T&)` conversion functions as this breaks to potential reliance on all type instances having a `toDynamic()` function available. This includes:
- array of arrays types
- array of objects types
- object with arrays
The ArrayType conversion uses the availability of the `toDynamic` conversion methods for all supported types to convert the values stored by the `std::vector` to `folly::dynamic` values to be stored on a `folly::dynamic::array`.
The diff removes unnecessary conversion methods implemented previously for the core components prop diffing. These are now handled by the generic `toDynamic(const std::vector<T>&)` conversion method.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D77234065
fbshipit-source-id: 97a3b175ff07fe4a6de3adb14ee6cb42db1a2cfe
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52243
Building on the availability of `toDynamic` conversion methods for all supported property types, this diff adds support for diffing of `ObjectType` props.
The template adds the generation of a default comparator for the generated C++ struct. The struct also gains a `toDynamic` conversion method that will convert each property of the object type to a `folly::dynamic` value.
Primitive types make use of the implicit conversion supported by `folly::dynamic`, all other types are converted using `toDynamic`.
The `toDynamic` logic is implemented as a method defined on the struct to avoid increased binary size when required multiple times by the prop diffing implementation.
The external `toDynamic` conversion function calls the struct method directly. This enables support for converting object types using object types within their props.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D77234064
fbshipit-source-id: 21deb3104303aa374fb65b969af57a6aca6db38c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52242
Codegen supports `DimensionType` props which represents a YGValue. This diff adds a conversion to `folly::dynamic` supporting all the existing value types `YGValue` can represent.
This completes codegen support for all allowed `ReservedPropTypeAnnotation` prop types.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D77234061
fbshipit-source-id: 6c3aef5e3ab0459d8a68ebd8efaccfecb83b0b08
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52241
Add support for converting string and int32 enum types to `folly::dynamic` and generating the correct property diffing for it conditionally adding the prop value to the prop diff result.
This diff updates the template to convert the enum back to the original string representation provided from the JS side based on the current generated C++ enum value.
The string enum re-uses the existing `toString` conversion. The number enum generates the switch-case mapping required to map back the C++ enum value to the original value assigned to it.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D77234070
fbshipit-source-id: 8c669d5b2e21bd6022c6ba36149465495e4d4bf3
Summary:
Changelog: [Internal]
Fixes a thread safety bug in the C++ platform's `InspectorPackagerConnectionDelegate::WebSocket` implementation. Since D60520747 `IWebSocketDelegate` event calls have been required to be made on the inspector thread, but the C++ platform was making them on the platform's WebSocket thread instead.
Reviewed By: christophpurrer
Differential Revision: D77150289
fbshipit-source-id: f57de05eaccbbe9db674076fc9e60f8d0dd243c5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52271
In my haste I messed up a few of these. Either type in the text, or giving them props they should not have.
Changelog: [Internal]
Reviewed By: jorge-cab
Differential Revision: D77310876
fbshipit-source-id: 9c5a28285d4bb3673fe99630fa7ed97033b17904
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52263
Changelog: [Internal]
Adds a bare-bones API to set the dev server host and port at the time of creating a `ReactInstance` in the C++ platform.
Reviewed By: rshest
Differential Revision: D77050457
fbshipit-source-id: 642dc96d3cb486a2e7faa177adcbf8a15b8fb668
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52256
## Summary
ReactNativeAttributePayloadFabric was synced to react-native in
https://github.com/facebook/react-native/commit/0e42d33cbcfadcf5d787108da785d56a83d07a9f.
We should now consume these methods from the
ReactNativePrivateInterface.
Moving these methods to the React Native repo gives us more flexibility
to experiment with new techniques for bridging and diffing props
payloads.
I did have to leave some stub implementations for existing unit tests,
but moved all detailed tests to the React Native repo.
## How did you test this change?
* `yarn prettier`
* `yarn test ReactFabric-test`
DiffTrain build for [7a3ffef70339c10f8d65a27b88cd73bfbe13eb8a](https://github.com/facebook/react/commit/7a3ffef70339c10f8d65a27b88cd73bfbe13eb8a)
Reviewed By: rubennorte
Differential Revision: D77296286
fbshipit-source-id: a26aa0fe0f7f1c8a42407d759351734a4c85f970
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52050
Uncaught errors are currently raising a custom error to `console.error`:
* With somewhat unclear messaging.
* Only the **component stack** is reported.
* The top-most stack leads to the component where the throw occurred and not to the actual error being thrown.
* The actual error being thrown is never logged
After this change:
* We print the actual error thrown
* The *Owner stack* is attached
(see test plan for examples)
## Changelog:
[General][Breaking] Improve messaging and add error stack trace in console errors generated on throws from components.
----
This is a breaking change because someone might be monkey-patching console.errors, or just listens to them.
Reviewed By: rickhanlonii
Differential Revision: D75080385
fbshipit-source-id: 824f30a804a3bb836ea1be7257784e56c00077c1
Summary:
After switching to the new backwards compatible cocoapods structure with prebuilts, we no longer need any change in the ReactCodegen template.
This commit fixes this.
## Changelog:
[IOS] [FIXED] - revert changes in ReactCodegen template
Pull Request resolved: https://github.com/facebook/react-native/pull/52257
Test Plan: Build RN-tester with prebuilt
Reviewed By: cortinico
Differential Revision: D77303429
Pulled By: cipolleschi
fbshipit-source-id: d251d7d67b1c902082891ba705db5158c558e842
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52234
Changelog: [Internal]
Use raw regex instead of micromatch as it depends on node imports.
Reviewed By: christophpurrer
Differential Revision: D77241819
fbshipit-source-id: c579b42f064f67c2e44e15e40ab6262f45a90797
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52220
# Changelog: [Internal]
Mainly, 2 changes:
1. `PerformanceTracer::serializeTraceEvent(const TraceEvent& event)` -> `PerformanceTracer::serializeTraceEvent(TraceEvent&& event)` for less copies, actually move strings from the `TraceEvent` into the serialized `folly:object`.
2. When collecting events from the buffer, only lock when accessing buffer, not when serializing.
Reviewed By: rubennorte
Differential Revision: D77164969
fbshipit-source-id: c7dd84dd3c94dae22b89ffd4b229974e6d8084de
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52196
# Changelog: [Internal]
Probably been overlooked for quite some time, but shouldn't be a bottleneck.
Reviewed By: motiz88
Differential Revision: D77148271
fbshipit-source-id: e8eb32137086d6c280aab2ec5903be03f96175ad
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52188
# Changelog: [Internal]
`buffer_.push_back` -> `buffer_.emplace_back`
I didn't measure if there were any runtime wins from this, because I don't expect there would be. Let's avoid potential copies, if possible.
Reviewed By: rubennorte
Differential Revision: D77053032
fbshipit-source-id: 80a0d3759bf95b1945ebe560806712bfa6a4f924
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52187
# Changelog: [Internal]
- `bool tracing_` -> `std::atomic<bool> tracingAtomic_`.
- More doc-comments to explain the usage of mutex and atomics.
- `PerformanceTracer::isTracing()` -> `inline PerformanceTracer::isTracing()`.
- `uint64_t processId_` -> `const uint64_t processId_`.
The main change is that the boolean flag that controls "if we are tracing" is now atomic, which should eliminate potential data races. To avoid "logic" races, we are still going to lock mutex, and then check again. The use of `std::atomic` allows us to perform cheaper check first to avoid potentially unnecessary serializations from other systems that report events into `PerformanceTracer`.
Reviewed By: rubennorte
Differential Revision: D77053030
fbshipit-source-id: 82966055db0d75f828e7b95ad4c6cd7f18902265
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52254
changelog: [internal]
View culling would generate incorrect mounting instructions because view culling context is checked before it is changed by a view.
Reviewed By: javache
Differential Revision: D77298889
fbshipit-source-id: 2f98dc4de90f34673ff6f627b597942d80fda865
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52239
Add `toDynamic` conversion function for `EdgeInset` which allowed for removing the custom conversion implemented for the `ViewProps`.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D77234069
fbshipit-source-id: 3aecad8a6d78468f0056167fa1523ccdfb68f369
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52238
Add prop diffing codegen for `PointPrimitive` prop type by adding a `toDynamic` conversion for the struct and the prop diffing conditional result update.
The addition of the `toDynamic` function will allow for converting the type when used in array and object types.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D77234062
fbshipit-source-id: d0f52e8fd78ac7712925ea2a47cdd0fe3392d5b0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52237
For array props conversion following later in this stack, each type should have a toDynamic conversion available that can be called upon to convert all supported types to a `folly::dynamic` result.
This diff adds the toDynamic conversion function for `ImageSource`
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D77234063
fbshipit-source-id: 392cbaf172595936f7f66faa824900dadd58bdcf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52252
Instead of declaring two different sets of Pods for prebuilt and build from source, this commit now keeps the pod structure the same for both modes so that consuming libraries can expect to have the same pods and header files available - without this, libraries would have to be updated to take advantage of the prebuilds.
This PR does:
- Added React-Core-prebuilt as a pod in React-Core if prebuilt is enabled
- Simplified react_native_pods to keep pods structure and add React-Core-prebuilt pod if prebuilts are enabled
- Added function for selecting source sets based on prebuilt/build from source
To be able to function both in prebuilt and in regular build from source mode, all podspecs are now using the switch function podspec_sources so that they only include header files if we are in prebuild mode.
Also added React-Core-prebuilt as dependency on React-Core if we are in prebuilt mode so that we install the React.XCFramework.
## Changelog:
[IOS] [FIXED] - Added backwards compatible use of prebuild through cocoapods
Pull Request resolved: https://github.com/facebook/react-native/pull/52223
Test Plan:
Tested in RN-Tester both with and without prebuild.
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D77296047
Pulled By: cipolleschi
fbshipit-source-id: f3eb4d56b2a78bfc8e10ad852746be1ceaf828b2
Summary:
`Package.swift` was missing the `RCTVibration` target. This commit adds this target.
## Changelog:
[Internal] - Added RCTVibration to SwiftPM
Pull Request resolved: https://github.com/facebook/react-native/pull/52223
Test Plan: Tested in RN-Tester both with and without prebuild.
Reviewed By: cortinico
Differential Revision: D77257066
Pulled By: cipolleschi
fbshipit-source-id: 13c918387a2ed4a8e3941ddce8b7ba11c24eaab5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52235
Adds `organizeDeclarations` transform, replacing `sortTypeDefinitions`.
All `export declare ...` statements are now collected and represented at the end of the snapshot in a single `export {}` block — significantly improving readability and diffing.
Changelog: [Internal]
Reviewed By: j-piasecki
Differential Revision: D77150017
fbshipit-source-id: 1bd451c0e2a18fd6fc0504970b10a5d2502ac872
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52245
Changes `VirtualView` to avoid dispatching redundant mode change events by reading the last committed `renderState` to determine whether the desired render state is already in effect.
This enables `VirtualView` to avoid dispatching synchronous `Visible` mode change events when a previous `Prerender` mode change event has already been committed.
Changelog:
[Internal]
Reviewed By: lunaleaps
Differential Revision: D77271865
fbshipit-source-id: 75418aec1416995737f308a1beff407f2cedb940
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52240
Changes `VirtualView` to detect when its window is not in a focused window (e.g. scroll position or layout changes when it is blurred) and to instead dispatch an async `Prerender` event instead of a sync `Visible` event.
This minimizes unnecessary main thread synchronous work that is needed for a view that is not important to the user experience.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D77261958
fbshipit-source-id: 32acef9bc938005a0d73c5166f1741aebadf23bb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52236
Enable experimental Flow 'match' syntax for `react-native-github/packages/react-native/src/private/components/virtualview/` and adopt in one case to see if there are any issues.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D77250963
fbshipit-source-id: 0b2a5817a05f3332031f0c0590fe956eaa74ddd3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52212
Correcting some C++ imports that show up when build with Xcode 26:
- Missing `<string>` imports.
- `<tgmath.h>` is a deprecated C++ header file, which in this case can be substituted with `<cmath>`.
## Changelog: [Internal]
[iOS][Fixed] - Fix deprecated C++ imports
Reviewed By: zhenma
Differential Revision: D77192276
fbshipit-source-id: 30c836947cb3eb54f6e7ac42b87fd2493334a4f4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52231
Not calling `super.onInitializeAccessibilityNodeInfo` on the host view with accessibilityOrder prevents setting proper dimensions for the node that backs the view which leads TalkBack to trigger scrolling when under a ScrollVIew.
We still need the host's node to not be accessible so we still set it to not be focusable and not have a content description since this should be handled by the virtual views
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D77180494
fbshipit-source-id: fe8794cf421cdc9548cf3e18a62d4bb3e8c26b09
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52066
Before, to disable views that were excluded from the order we were setting them to be not important for accessibility. This however breaks coopting behavior of parent views, because parent views will not announce content descriptions of children that are not important for accessibility.
Instead of disabling by setting `important for accessibility = no` now we just set `isFocusable = false` which disables focusing but still allows parent views to coopt
We also add functionality to restore view focusability when enabling disabling screen readers since `isFocusable` changes keyboard focusability and when screen readers are disabled we don't want to change it.
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D76745057
fbshipit-source-id: cc237c5f8a4b894a7caa3e34207080777de440ac
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52228
To avoid unexpected behaviour, apply all Babel transforms within `build-types` sequentially, so that each transform plugin has an accurate starting AST.
Changelog: [Internal]
Reviewed By: j-piasecki
Differential Revision: D77148444
fbshipit-source-id: f86beac12b7a08ef800e28db1ff88755970cf64e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52194
Changelog: [Internal]
Introducing a way to include sources and deps via function that react_native_android_dep.
This will help with Fantom OSS build.
Reviewed By: cortinico
Differential Revision: D77146189
fbshipit-source-id: 06b09d433741506bc1f58fbf1f9e6add9a9cff91
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52221
It is currently not possible to use prebuilds, because we are missing the `React-Core-prebuilt.podspec` from the npm package we publish.
This change should fix it.
## Changelog:
[iOS][Added] - Ship the `React-Core-prebuilt.podspec` in the package.json
Reviewed By: cortinico
Differential Revision: D77223271
fbshipit-source-id: ab068e1711fdd86f3f0069dc9aa3c0a591fcd26b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52215
We were not handling the download of the XML properly. Using `Net::HTTP.get` will directly return the body and that won't let us check on the status code of the response.
## Changelog:
[Internal] - use get_response instead of get when downloading the maven metadata
Reviewed By: cortinico
Differential Revision: D77216121
fbshipit-source-id: 4da0abff1624c687977a7b77db8a15f19e6b887d
Summary:
This PR replaces Core Graphics implementation with Core Animation for radial gradients. I found that `endPoints` for radial gradient type works differently than linear gradient type. The `endPoint.x` accounts for horizontal length and `endPoint.y` accounts for vertical. This makes it possible to draw ellipse gradients. So we don't need the core graphics API anymore.
## Changelog:
[IOS] [CHANGED] - Optimised Radial Gradients.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/52117
Test Plan: Non breaking change. Test Radial gradient example from RNTester. Compare results with web, android and iOS. Each platform should render the gradients identically.
Reviewed By: rshest
Differential Revision: D77140709
Pulled By: javache
fbshipit-source-id: 6e3ad9fcf8e819d340ccf5f5946beb140e616cb0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52122
Would love to have a place with all the edge cases we can come back to when we try and tweak things.
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D76942595
fbshipit-source-id: ce6e293e2c068383e54404af71a29a0586dbc04e
Summary:
### The Problem
When trying to measure the location of a `View` within a `ScrollView` (ie. for scrolling to the view), the current recommended method is to use `measureLayout` on the nested view to determine its location inside the containing scroll view:
```tsx
const MyComponent = () => {
const scrollViewRef = useRef<ScrollView>(null);
const nestedViewRef = useRef<View>(null);
const scrollToNestedView = () => {
if (!scrollViewRef.current || !nestedViewRef.current) {
return;
}
nestedViewRef.current.measureLayout(
scrollViewRef.current.getInnerViewNode(),
(x, y) => { scrollViewRef.current.scrollTo({ y, animated: true }); },
);
}
return (
<ScrollView ref={scrollViewRef}>
<View ref={nestedViewRef}>
{ /* content */ }
</View>
</ScrollView>
);
}
```
This is valid in the Typescript types layer. However, the only two methods on `ScrollView` to use in this scenario that are [available in the type definitions](https://github.com/facebook/react-native/blob/main/packages/react-native/Libraries/Components/ScrollView/ScrollView.d.ts#L830) are `getScrollableNode` and `getInnerViewNode` – both of these methods [return a `number`](https://github.com/facebook/react-native/blob/main/packages/react-native/Libraries/Components/ScrollView/ScrollView.js#L139-L140). The issue is that a `number` not a valid value to use with `measureLayout` because [its source returns early for that type](https://github.com/facebook/react-native/blob/main/packages/react-native/Libraries/ReactNative/ReactFabricPublicInstance/ReactFabricHostComponent.js#L91-L102).
(Note, you can also use `findNodeHandle` with the scroll view ref, but this also returns a `number`.)
### The Solution
The long-term solution would be to update the types for both `measureLayout` and `ScrollView`. However, that would constitute a breaking change and require some fairly expansive updates. Instead, I am proposing an additive solution.
`ScrollView` has [a public method called `getNativeScrollRef`](https://github.com/facebook/react-native/blob/e69f0726cd2616fb112d2e4fabfeaafc8cada5d7/packages/react-native/Libraries/Components/ScrollView/ScrollView.js#L142) which returns the underlying `HostInstance`. This method correctly works in the runtime layer, but is not supported in the types layer. This PR exposes the public method in the type definition so that we can properly access the underlying instance without using `ts-ignore`.
## Changelog:[GENERAL] [FIXED] - Expose `ScrollView.getNativeScrollRef` on the type definition to allow accessing the underlying `HostInstance`.
Pull Request resolved: https://github.com/facebook/react-native/pull/52203
Test Plan: None needed. This is only a type update exposing existing functionality.
Reviewed By: cortinico
Differential Revision: D77153959
Pulled By: rshest
fbshipit-source-id: 5880695da85406ed9fe49a1b736b5754db0e6382
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52095
This diff removes `shelljs` from `run-ci-javascript-tests.js` and replaces `echo, exec, and exit` methods.
### Motivation
Decrease number of references to `shelljs` across the react-native-github.
Changelog:
[Internal]
Reviewed By: NickGerleman
Differential Revision: D76512374
fbshipit-source-id: 6e02901b570cf9a36bd13a075106a7066a85a2d9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52192
Changelog: [internal]
When we shipped the event loop we removed the need to run only expired tasks in `RuntimeScheduler_Modern`, but we never cleaned up the code properly. This does it.
Reviewed By: javache
Differential Revision: D77142978
fbshipit-source-id: f808edf80a134f487723fa36ab7a3593e4efe2d3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52191
Changelog: [internal]
Some time ago we added logging for the timer ID in Systrace/Perfetto so we could see where timers were scheduled vs. executed.
This diff adds support for the same functionality for tasks in the runtime scheduler.
Reviewed By: javache
Differential Revision: D77039038
fbshipit-source-id: 792d2fe29b44fb209f9129f46f9d661dad7ebdff
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52190
Changelog: [internal]
This adds some tracing metadata to IntersectionObserver to contextualize the performance of certain operations (logging how many observers it's processing).
Reviewed By: javache
Differential Revision: D77039037
fbshipit-source-id: 9cee79ac0509f57e4658a16142f3fe2d10d71fdf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52189
Changelog: [internal]
This creates a benchmark to measure the changes in performance in RuntimeScheduler.
Reviewed By: javache
Differential Revision: D77142979
fbshipit-source-id: 1a6e6824f4c6fdb8d2c5cbad77fb4b8ba406ef29
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52138
Integrate React Core prebuilds with apps
## Context
This PR introduces the first working version of building React Native apps on iOS using prebuilt RNCore and cocoapods.
- Added React-Core-prebuilt.podspec for installing/consuming XCFrameworks
- Added logic in react_native_pods.rb for switching between build from source and using prebuilts
- Added rncore.rb - utilities for the ReactCore prebuilts
- Updated rndependencies with some extra error handling modelled after rncode.rb
- Added support for hard linking headers and modules in each inner framework in the XCFramework in xcframework.js
## Swift:
To enable support for the objective-c types from swift, the swift compiler uses a module map to gather exports from the framework (module.modulemap). This file basically points to an umbrella header file that exports the valid objective-c types (non c++) to Swift. In addition these files are read from the DerivedData and not the project source - so it is a bit hard to control everyting.
I was initially not able to use cocoapods own module definitions (module_name, module_file props) to use a custom module map. I finally found that these files are expected in the deriveddata (build folder) where only the active inner framework is copied - so then I had to hard link both module map and header files for each arch.
## Changelog:
[IOS] [ADDED] - Added support for using prebuilt RNCore with Cocoapods
Pull Request resolved: https://github.com/facebook/react-native/pull/52109
Test Plan:
Run with RN Tester. We need to remove all extra pods from RNTester pod file since none of them are yet compatible with prebuilt (they reference non-prebuilt pods)
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D76980286
Pulled By: cipolleschi
fbshipit-source-id: 0ef34599cf7a60e54f799708bce93bcf6fb9d950
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52134
Update RNDependencies podspec to fail fast if framework is missing
## Context
This PR introduces the first working version of building React Native apps on iOS using prebuilt RNCore and cocoapods.
- Added React-Core-prebuilt.podspec for installing/consuming XCFrameworks
- Added logic in react_native_pods.rb for switching between build from source and using prebuilts
- Added rncore.rb - utilities for the ReactCore prebuilts
- Updated rndependencies with some extra error handling modelled after rncode.rb
- Added support for hard linking headers and modules in each inner framework in the XCFramework in xcframework.js
## Swift:
To enable support for the objective-c types from swift, the swift compiler uses a module map to gather exports from the framework (module.modulemap). This file basically points to an umbrella header file that exports the valid objective-c types (non c++) to Swift. In addition these files are read from the DerivedData and not the project source - so it is a bit hard to control everyting.
I was initially not able to use cocoapods own module definitions (module_name, module_file props) to use a custom module map. I finally found that these files are expected in the deriveddata (build folder) where only the active inner framework is copied - so then I had to hard link both module map and header files for each arch.
## Changelog:
[IOS] [CHANGED] - Fail fast when pod install i f using prebuild if frameworks are not present in the disk.
Pull Request resolved: https://github.com/facebook/react-native/pull/52109
Test Plan:
Run with RN Tester. We need to remove all extra pods from RNTester pod file since none of them are yet compatible with prebuilt (they reference non-prebuilt pods)
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D76980282
Pulled By: cipolleschi
fbshipit-source-id: 6ab029d0cb06e2f0a3d99ea9fc7b375865e7a966
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52135
Update the xcframework.js script to support Swift
## Context
This PR introduces the first working version of building React Native apps on iOS using prebuilt RNCore and cocoapods.
- Added React-Core-prebuilt.podspec for installing/consuming XCFrameworks
- Added logic in react_native_pods.rb for switching between build from source and using prebuilts
- Added rncore.rb - utilities for the ReactCore prebuilts
- Updated rndependencies with some extra error handling modelled after rncode.rb
- Added support for hard linking headers and modules in each inner framework in the XCFramework in xcframework.js
## Swift:
To enable support for the objective-c types from swift, the swift compiler uses a module map to gather exports from the framework (module.modulemap). This file basically points to an umbrella header file that exports the valid objective-c types (non c++) to Swift. In addition these files are read from the DerivedData and not the project source - so it is a bit hard to control everyting.
I was initially not able to use cocoapods own module definitions (module_name, module_file props) to use a custom module map. I finally found that these files are expected in the deriveddata (build folder) where only the active inner framework is copied - so then I had to hard link both module map and header files for each arch.
## Changelog:
[INTERNAL] - Update the xcframework.js script to support Swift
Pull Request resolved: https://github.com/facebook/react-native/pull/52109
Test Plan:
Run with RN Tester. We need to remove all extra pods from RNTester pod file since none of them are yet compatible with prebuilt (they reference non-prebuilt pods)
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D76980285
Pulled By: cipolleschi
fbshipit-source-id: 4e5486b79c406ba4b375e2ada24cbe5450e2346f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52137
Update ReactCodegen to support Core prebuilds
## Context
This PR introduces the first working version of building React Native apps on iOS using prebuilt RNCore and cocoapods.
- Added React-Core-prebuilt.podspec for installing/consuming XCFrameworks
- Added logic in react_native_pods.rb for switching between build from source and using prebuilts
- Added rncore.rb - utilities for the ReactCore prebuilts
- Updated rndependencies with some extra error handling modelled after rncode.rb
- Added support for hard linking headers and modules in each inner framework in the XCFramework in xcframework.js
## Swift:
To enable support for the objective-c types from swift, the swift compiler uses a module map to gather exports from the framework (module.modulemap). This file basically points to an umbrella header file that exports the valid objective-c types (non c++) to Swift. In addition these files are read from the DerivedData and not the project source - so it is a bit hard to control everyting.
I was initially not able to use cocoapods own module definitions (module_name, module_file props) to use a custom module map. I finally found that these files are expected in the deriveddata (build folder) where only the active inner framework is copied - so then I had to hard link both module map and header files for each arch.
## Changelog:
[IOS] [CHANGED] - Update ReactCodegen to support Core prebuilds
Pull Request resolved: https://github.com/facebook/react-native/pull/52109
Test Plan:
Run with RN Tester. We need to remove all extra pods from RNTester pod file since none of them are yet compatible with prebuilt (they reference non-prebuilt pods)
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D76980283
Pulled By: cipolleschi
fbshipit-source-id: 4b120203e9e1628a63580b0b3b2e882837c0b818
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52136
Update rndependencies.rb to use the same logic of rncore.rb
## Context
This PR introduces the first working version of building React Native apps on iOS using prebuilt RNCore and cocoapods.
- Added React-Core-prebuilt.podspec for installing/consuming XCFrameworks
- Added logic in react_native_pods.rb for switching between build from source and using prebuilts
- Added rncore.rb - utilities for the ReactCore prebuilts
- Updated rndependencies with some extra error handling modelled after rncode.rb
- Added support for hard linking headers and modules in each inner framework in the XCFramework in xcframework.js
## Swift:
To enable support for the objective-c types from swift, the swift compiler uses a module map to gather exports from the framework (module.modulemap). This file basically points to an umbrella header file that exports the valid objective-c types (non c++) to Swift. In addition these files are read from the DerivedData and not the project source - so it is a bit hard to control everyting.
I was initially not able to use cocoapods own module definitions (module_name, module_file props) to use a custom module map. I finally found that these files are expected in the deriveddata (build folder) where only the active inner framework is copied - so then I had to hard link both module map and header files for each arch.
## Changelog:
[INTERNAL] - Update rndependencies.rb to use the same logic of rncore.rb
Pull Request resolved: https://github.com/facebook/react-native/pull/52109
Test Plan:
Run with RN Tester. We need to remove all extra pods from RNTester pod file since none of them are yet compatible with prebuilt (they reference non-prebuilt pods)
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D76980284
Pulled By: cipolleschi
fbshipit-source-id: a7f09d931c66e2fdf468a09da4be1d40847f472b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52133
Add React-Core-prebuild.podspec to integrate React native core prebuilds using cocoapods
## Context
This PR introduces the first working version of building React Native apps on iOS using prebuilt RNCore and cocoapods.
- Added React-Core-prebuilt.podspec for installing/consuming XCFrameworks
- Added logic in react_native_pods.rb for switching between build from source and using prebuilts
- Added rncore.rb - utilities for the ReactCore prebuilts
- Updated rndependencies with some extra error handling modelled after rncode.rb
- Added support for hard linking headers and modules in each inner framework in the XCFramework in xcframework.js
## Swift:
To enable support for the objective-c types from swift, the swift compiler uses a module map to gather exports from the framework (module.modulemap). This file basically points to an umbrella header file that exports the valid objective-c types (non c++) to Swift. In addition these files are read from the DerivedData and not the project source - so it is a bit hard to control everyting.
I was initially not able to use cocoapods own module definitions (module_name, module_file props) to use a custom module map. I finally found that these files are expected in the deriveddata (build folder) where only the active inner framework is copied - so then I had to hard link both module map and header files for each arch.
## Changelog:
[IOS] [ADDED] - Add `React-Core-prebuild.podspec` to integrate React native core prebuilds using cocoapods
Pull Request resolved: https://github.com/facebook/react-native/pull/52109
Test Plan:
Run with RN Tester. We need to remove all extra pods from RNTester pod file since none of them are yet compatible with prebuilt (they reference non-prebuilt pods)
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D76980281
Pulled By: cipolleschi
fbshipit-source-id: ce102837d6df6ab0fa2e55862cc0c954125bd362
Summary:
Introduce rncore.rb to manage the prebuilds of RNCore.
## Context
This PR introduces the first working version of building React Native apps on iOS using prebuilt RNCore and cocoapods.
- Added React-Core-prebuilt.podspec for installing/consuming XCFrameworks
- Added logic in react_native_pods.rb for switching between build from source and using prebuilts
- Added rncore.rb - utilities for the ReactCore prebuilts
- Updated rndependencies with some extra error handling modelled after rncode.rb
- Added support for hard linking headers and modules in each inner framework in the XCFramework in xcframework.js
## Swift:
To enable support for the objective-c types from swift, the swift compiler uses a module map to gather exports from the framework (module.modulemap). This file basically points to an umbrella header file that exports the valid objective-c types (non c++) to Swift. In addition these files are read from the DerivedData and not the project source - so it is a bit hard to control everyting.
I was initially not able to use cocoapods own module definitions (module_name, module_file props) to use a custom module map. I finally found that these files are expected in the deriveddata (build folder) where only the active inner framework is copied - so then I had to hard link both module map and header files for each arch.
bypass-github-export-checks
## Changelog:
[INTERNAL] - Added script to handle React Core prebuilds
Pull Request resolved: https://github.com/facebook/react-native/pull/52109
Test Plan:
Run with RN Tester. We need to remove all extra pods from RNTester pod file since none of them are yet compatible with prebuilt (they reference non-prebuilt pods)
Rollback Plan:
Reviewed By: cortinico, rshest
Differential Revision: D76979549
Pulled By: cipolleschi
fbshipit-source-id: 7a2b1809bf58b600293cc33ca2dcff0060f3fab0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52198
# Changelog:
[Internal] -
This provides an implementation of what was the RnCxx ImageLoaderModule stub inside ReactCxxPlatform, allowing the clients use dependency injection to provide the actual platform specific image loading functionality.
Reviewed By: javache
Differential Revision: D77015269
fbshipit-source-id: 7355dd75692c1f564de8c3daffd6c8a79182dc09
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52154
I wasn't able to find any meaningful usage of `EventDispatcherImpl` in OSS, therefore I'm making this class internal.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D77024759
fbshipit-source-id: e1ff3329cedf96a8c75edb9b9ccc1ce21adfab11
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52150
This is another class moving from Java to Kotlin.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D77021952
fbshipit-source-id: 0b04a10bcbe65b7dc14ddd2821f80d90a43f8610
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52195
RNTester is currently instacrashing on release due to use minifying the `ReactModalHostView`.
In that class there is a static method that is accessed by JNI so we should annotated this class
as `DoNotStrip` as otherwise we won't be able to access it.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D77148010
fbshipit-source-id: c5b2758fa2919bc1f5885433202a45b4c3f8ff99
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52185
It seems like one of the activity on the stack is not properly implementing `DefaultHardwareBackBtnHandler`.
This will make the crash more clear as it will be clear which activity is the one responsible for the crash.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D77142320
fbshipit-source-id: 1913976d1ad5d3ceafcfc0569f3b74dad9e919ae
Summary:
Splitting the CHANGELOG as it's getting too big to handle.
Changelog:
[Internal] [Changed] -
bypass-github-export-checks
Reviewed By: cipolleschi
Differential Revision: D77025333
fbshipit-source-id: cf2d54f2096f9c8c6a3fadb354d0c3065370440d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52156
Changelog: [Internal]
Fix devtoolsruntimesettings lib as it needs to be OBJECT library as it has source code included.
Reviewed By: christophpurrer
Differential Revision: D77035122
fbshipit-source-id: 27ad7fe637512afc79f3dcc6b0846dcfd4f22504
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52155
Changelog: [Internal]
Gating RN_SERIALIZABLE_STATE behind ANDROID flag so we can build ReactCommon with cmake when targeting different platforms.
This will help build reac-native-fantom for OSS.
Reviewed By: christophpurrer
Differential Revision: D77034689
fbshipit-source-id: 15f9192c90693f4743f31fcf72f593802b622c47
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52110
## Changelog:
[General] [Internal] - Add Fantom test for layout props
With this test it turns out `layoutStyleUpdated_` on PropsAnimatedNode actually can change after animation update, because its connected StyleAnimatedNodes might be changing. This bug was introduced since D74602321
Reviewed By: rshest
Differential Revision: D76753864
fbshipit-source-id: 5bebb11340086390df20c89adf80abaa63cadc90
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52143
Noticed that some of the `IndexOutOfBoundsException` crashes we've been tracking we're not being reported as soft errors because they were not running wrapped by the RN ExceptionHandler
Changelog: [Internal]
Reviewed By: lenaic
Differential Revision: D77017423
fbshipit-source-id: 760297a0c5ee3d58577931829a31d312dacffdf1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52111
Changelog: [Internal]
JSRuntime integration with executor on messagequeue.
Inching closer to full integration with the rest of RN.
Reviewed By: rshest
Differential Revision: D76752667
fbshipit-source-id: 0ef8fe0c615dc1eb45355f7502e01663772ebf13
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52112
Adding `shouldForwardToReactInstance` check in Bridgeless since it was missed in https://github.com/facebook/react-native/pull/43351
**Changelog:**
[ANDROID][FIXED] - Adding `shouldForwardToReactInstance` check in ReactDelegate for Bridgeless
Reviewed By: cortinico, javache
Differential Revision: D76908041
fbshipit-source-id: 20b8fce248d8e560ab862cf325b6f8b15be870e3
Summary:
this PR makes the stale bot messages a bit clearer and fixes a grammatical issue.
# Changelog:
[INTERNAL] [FIXED] Tweak stale bot messages
Pull Request resolved: https://github.com/facebook/react-native/pull/52124
Test Plan: N/A
Reviewed By: andrewdacenko
Differential Revision: D76969503
Pulled By: cortinico
fbshipit-source-id: d030a0488b44521f61447e252bae5ded10826dbb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52130
After D73948178, Modals now need to access JNI to get the dimension of the
screen to properly position the modal on first rendering.
Before my change, the Modal was positioned in 0,0 (which is the default
behavior for CXX).
I'm suppressing this test for Android, as it will keep on running with the
previous behavior for CXX.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D76979787
fbshipit-source-id: 78675712f97baee29036f943b2a8bcd23047e4ed
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52131
This class is not used in OSS and can be made internal.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D76979122
fbshipit-source-id: 2d81e3605e6c51336b3bdb2671dd9faf8f25639b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52132
This is yet another class that is getting converted from Java to Kotlin.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D76979123
fbshipit-source-id: d1fc54e61d64b78a56cf0198ae5fe588702a8698
Summary:
This PR replaces Core Graphics implementation with Core Animation for linear gradients. I came across a great [solution](https://stackoverflow.com/questions/38821631/cagradientlayer-diagonal-gradient/43176174#43176174) that makes the `CAGradientLayer`'s start and end point behaviour CSS spec compliant. This will make gradients much more performant.
## Changelog:
[IOS] [CHANGED] - Optimised Linear Gradients.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/52096
Test Plan:
Non breaking change. Test Linear gradient example from RNTester. Compare results with web, android and iOS. Each platform should render the gradients identically.
## Note:
I will be doing a PR to use `CAGradientLayer` for radial gradients as well. The next properties that I have locally working are `background-size`, `background-position` and `background-repeat`. These will be addressed in small PRs.
Reviewed By: NickGerleman
Differential Revision: D76905215
Pulled By: javache
fbshipit-source-id: 0094bdf70869d619272d491dd496983316b0dbf0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52129
This remove all the usages of SafeAreaView from RNTester.
The problem is that we introduced a warning that SafEAreaView is deprecated and, therefore, we had a warning in debug mode.
This was causing a yellow bubble to appear and the OSS E2E test started failing.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76978227
fbshipit-source-id: c45a31bae1602bc307e4fbbd71e7987a8ed78858
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51048
Fixes https://github.com/facebook/react-native/issues/50442
Closes https://github.com/facebook/react-native/pull/50704
Users reported that Modals on Android are first renderer anchored in 0,0.
That results in them being on the top left corner of the screen for some seconds.
This is happening because the native state of the Modal on Android as width/height set at 0,0 - which we then update in a subsequent callback.
I'm fixing this by making sure we render the Modal the first time with the right screen size - the status bar size
Changelog:
[Android] [Fixed] - Fix Modal first frame being rendered on top-left corner
Reviewed By: javache
Differential Revision: D73948178
fbshipit-source-id: 055c12aa62d70acc1e4c5a2a5c4ea0c5608e22c7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52127
Currently using `react.internal.useHermesNightly` is broken locally because we try to search for versions such as 0.0.0.+ while the nightlies version are of the form 0.81.0-...
This fixes it.
Changelog:
[Internal] [Changed] -
Reviewed By: NickGerleman
Differential Revision: D76901197
fbshipit-source-id: 51f7b2e7ec936aace67d4d62a8019554800347fc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52102
Changelog: [internal]
This ships the variant of IntersectionObserver that integrates directly with the Event Loop, avoiding dispatching notifications during observation and waiting for the end of the Event Loop tick instead. Also cleans up all the associated feature flags.
Reviewed By: lenaic
Differential Revision: D76892649
fbshipit-source-id: 9364b43a4d60b75c25b9a2d6ced7937b03376b04
Summary:
Static code analysis reports 18 warnings for incorrect usages of the `VisibleForTesting` annotation as some of the classes/functions/properties that are annotated are not used only in tests but also in other non-test files across the codebase. This PR cleans that up to fix those warnings.
## Changelog:
[INTERNAL] - Clean up incorrect VisibleForTesting annotation usages
Pull Request resolved: https://github.com/facebook/react-native/pull/52025
Test Plan:
```sh
yarn test-android
yarn android
```
Reviewed By: rshest
Differential Revision: D76745241
Pulled By: sbuggay
fbshipit-source-id: 4702a7258002916cc95c178dc8931c8bb471f7bc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52120
It is pretty jarring for semantically different labels to be read all at once, let's comma separate them - which VoiceOver will pause at. Android does this by default with its coopting implementation
Changelog: [Internal]
Reviewed By: jorge-cab
Differential Revision: D76921000
fbshipit-source-id: afe1f93e38babde918137576d0693c1579101ef7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52093
This change updates the `BaseViewManager` implementation to drop and restore the original focus listener when a view instance has its `onDropViewInstance` method called. This is necessary to support view recycling, since the `addEventEmitters` method is called each time a recycled view is popped out of the stack. This would result in N+1 `onFocus`/`onBlur` calls for each time the view is recycled.
Changelog: [Android][Fixed] - Remove focus change listener when dropping/recycling view instances
Reviewed By: NickGerleman
Differential Revision: D76852137
fbshipit-source-id: 9e980e7a1850a952baf04724bc251ff32186c6fa
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52106
Changelog: [internal]
This slightly improves the formatting of the output produced by benchmarks, so we can just copy&paste the result to share it as valid Markdown.
Reviewed By: christophpurrer
Differential Revision: D76898244
fbshipit-source-id: dc1040ee3787c7f0dcb747c9fba8eb14086a0087
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52105
Changelog: [internal]
I just learnt there's a Hermes variant that we don't support (staging) so this adds support for it.
Reviewed By: christophpurrer
Differential Revision: D76897715
fbshipit-source-id: 3113edde3c785d71ad4a57dd435f16e13ab46976
Summary:
Following up from https://github.com/facebook/react-native/pull/52064#discussion_r2151906096, this PR removes lint-java and its related files.
The codebase is moving entirely to Kotlin and a Kotlin linter is being setup as well, the usage of the Java linter will become unnecessary.
## Changelog:
[INTERNAL] - Remove lint-java
Pull Request resolved: https://github.com/facebook/react-native/pull/52092
Test Plan: Relying on CI here to be green.
Reviewed By: cortinico
Differential Revision: D76880712
Pulled By: sbuggay
fbshipit-source-id: 2736772e7347f435b17d007e0322e1afc2fb2d7b
Summary:
The alpha channel in the `rgba()` color string format should be a value between [0, 1] instead of [0, 255], as stated in the [React Native Documentation](https://reactnative.dev/docs/colors#red-green-blue-rgb).
## Changelog:
[GENERAL] [FIXED] - Fix the serialization of the alpha channel in the `rgba()` color string format.
Pull Request resolved: https://github.com/facebook/react-native/pull/52087
Test Plan: I didn't find any usage of that function in React Native, but it is part of the public API, and I just wanted to use it in Reanimated.
Reviewed By: fabriziocucci
Differential Revision: D76822560
Pulled By: javache
fbshipit-source-id: 370d9729881c1eda794c1b9fe54d258242fde814
Summary:
This PR allows to interactively close the modal using the swipe down gesture.
It fixes 5 year old issue: https://github.com/facebook/react-native/issues/29319
In short it removes `modalInPresentation` which according to the documentation causes: "UIKit ignores events outside the view controller’s bounds and **prevents the interactive dismissal of the view controller while it is onscreen.**".
It also adds another delegate event to call onRequestClose whenever modal is closed by gesture.
https://github.com/user-attachments/assets/8849ecba-f762-47ec-a28b-b41c1991a882
## Changelog:
[IOS] [ADDED] - Allow to interactively swipe down the modal.
Add allowSwipeDismissal prop.
Pull Request resolved: https://github.com/facebook/react-native/pull/51483
Test Plan: Test if swiping down the modal calls onRequestClose
Reviewed By: rshest
Differential Revision: D75125438
Pulled By: javache
fbshipit-source-id: d4f2c8b59447680f405b725d0809573a937f97cf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52103
## Changelog:
[Internal] -
This got out of sync again, causing the corresponding signal to fail.
Reviewed By: lenaic
Differential Revision: D76893994
fbshipit-source-id: e0e78cd41633972be53aa883c6015588b547b9c2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52101
Changelog: [internal]
`enableAccessToHostTreeInFabric` is enabled by default in tests, so doesn't need to be explicitly set.
Reviewed By: lenaic
Differential Revision: D76894319
fbshipit-source-id: 437a763bd9c557ecbafa53e31410da1120151b86
Summary:
`SafeAreaView` has been marked for deprecation some time ago. The [following discussion](https://github.com/react-native-community/discussions-and-proposals/discussions/827) summarizes some of the arguments for it, but in a nutshell: it is iOS-only, limited in functionality, and incompatible with Android 15's enforced edge-to-edge rendering.
~~The Android/Kotlin classes have also been deprecated.~~ Not anymore, they are internal and might stay as they are.
## Changelog:
[General] [Deprecated] - Deprecate SafeAreaView due to its iOS-only support and incompatibility with Android 15 edge-to-edge behavior; recommend using react-native-safe-area-context instead.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/51896
Test Plan: Access `SafeAreaView` in your code and check that the deprecation warning logs exactly once in the console.
Reviewed By: rshest
Differential Revision: D76816160
Pulled By: cortinico
fbshipit-source-id: 60f539f9425f8ed8e19578a4530cb1f7d9b54488
Summary:
Due to us moving to central.sonatype.com for publishing, we cannot publish and release the Maven repository in 2 distinct invocations.
This consolidates all the publishing job to happen during build_npm_package
Changelog:
[Internal] [Changed] -
Reviewed By: fabriziocucci
Differential Revision: D76888543
fbshipit-source-id: 3cb0db6176ed2221a12b4f3f1f575232aa006a6c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52081
changelog: [internal]
# The problem in Java and Obj-C Native Animated
--------------------
Event based animations in Native Animated have one big problem: detecting when the gesture is completed. This has led to number of bugs over the years that manifest as Pressable's onPress not triggering. The root cause of the problem is disconnect between where a piece of UI is on the screen and where Fabric thinks it is. Fabric is used for hit testing, and other things like intersection observing, and if Fabric does not have up to date values, weird things start happening.
This diff implements completion detection for event based animations. Unlike previous solutions, it does not depend on sequence of events nor it uses React setState to update shadow tree.
# Completion Detection
--------------------
The key mechanism for marking event animations as completed is in the `onRender` method:
- After processing animations, if `onAnimationFrame` returns false - indicating no UI changes, the system assumes all event-driven animations have completed.
- it then:
* Collects all animated value nodes connected to event drivers.
* Updates all nodes connected to these "finished" animations.
* isEventAnimationInProgress_ to false.
* Commits final property values to the UI.
The benefits over the previous solution:
- It works across all platforms without the need to emit "completion events".
- It uses a UI frame that wouldn't animate anything to do syncing work. Using main thread IDLE time towards bookkeeping.
- No need to call into JavaScript for synchronisation.
Reviewed By: zeyap
Differential Revision: D76743467
fbshipit-source-id: b21ab5ef9c71ff93fd0250e6af6b22ded395be8d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52094
Changelog [Internal]:
- LegacyViewManagerInteropComponentDescriptor was initiaizing Module just to get the `Class` for `componentName`. This can cause deadlock issue when we have module that needs mainQueue to initialize.
Reviewed By: RSNara
Differential Revision: D76757706
fbshipit-source-id: 6fc6127b6ff472fda509364f0c3daa13b6a6df1e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52056
This prop should only be used on Views using it in Text is not very intuitive and also would require some unnecessary edge case handling on Android which we now also remove
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D76744972
fbshipit-source-id: 23113789747295ea1a306727f1e29e3ddc078ac4
Summary:
Compile out the legacy c++ core from android.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D72991984
fbshipit-source-id: 56bb6ca1c4797adb9235e982121712b11e85e109
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52073
X-link: https://github.com/facebook/yoga/pull/1820
Fixes https://github.com/facebook/yoga/issues/1819
Yoga has a fast path when measuring a node, if it thinks it knows its dimensions ahead of time.
This path has some eroneous logic, to set both axis to owner size, if *either* will evaluate to zero, while having an `YGMeasureModeAtMost`/`FitContent` constraint. This means that if a node is given a zero width, and Yoga later measures with with `FitContent`, its height will become the maximum allowable height, even if it shouldn't be that large.
We can fix this, by only allowing if both axis are this fixed case, instead of just one.
This bug has existed for about a decade (going back to at least D3312496).
Changelog:
[General][Fixed] - Fix possible invalid measurements with width or height is zero pixels
Reviewed By: yungsters
Differential Revision: D76793705
fbshipit-source-id: ea4c00e688912a58c08801e4a14ddf1b293a5d86
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52069
Noticed an E2E tests against old emulator version showed aliased Text against Facsimile. This is because non-scratch-paint path does not explicitly enable anti-aliasing (like TextView does), older versions of Android don't enable by default, and `updateTextPaint()` no longer sets, after call to `paint.reset()` was removed.
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D76780749
fbshipit-source-id: 26f0de6d6558649fe08339f1ac91390bbd4cce3c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52078
This Cmake file is not imported anymore and can be removed now.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D76808417
fbshipit-source-id: 81824c7c46080bc16c891b5c11c3a8946f16c1b9
Summary:
The target needs the HERMES_ENABLE_DEBUGGER flag in debug just like .reactHermes does.
This commit fixes this by adding the define to the reactRuntime target.
## Changelog:
[IOS] [FIXED] - Added HERMES_ENABLE_DEBUGGER to debug configuration for the reactRuntime target.
Pull Request resolved: https://github.com/facebook/react-native/pull/52082
Test Plan: Prebuild React Core
Reviewed By: robhogan
Differential Revision: D76813200
Pulled By: cipolleschi
fbshipit-source-id: cb81a40fb9c5a91ca40c3a27ae4ccdf043186bac
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52083
These headers were removed in D55037569 but we may have some targets still depending on them. Add redirection headers with warnings to help users migrate without this being a breaking change.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D76810433
fbshipit-source-id: 43cddcc69eefbcff0c0140e165fb893bee493c79
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52077
RNTester is currently crashing on release due to a stripped `mHybridData` field.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D76808165
fbshipit-source-id: 049cca49f683c5dc92aa1f9a37dd7b4371dcbfd6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52015
Changelog: [Internal]
Add gflags to fantom_tester so we can pass in data like featureFlags
Reviewed By: cortinico
Differential Revision: D76618409
fbshipit-source-id: a18e642a02c405eef972a7418a606a5980253b6a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52079
After the conversion to Kotlin (D74571782), there seems to be a synchronization issue when iterating on `viewManagers` (see T226095884).
There could a shadowing problem kicking in in a few places due to the fact that we are declaring a `viewManagers` local variable when there is already a `viewManagers` instance variable within `ViewManagerRegistry`.
To remove any ambiguity, here we are renaming the instance variable `viewManagers` as `viewManagersMap` (which also makes more sense).
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D76807070
fbshipit-source-id: 4f598700e04251409ee19b60515639e90699cc9e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52076
Changelog: [internal]
This refactors the implementation of surface creation in Fantom to make the surface ID handled in native, and treated as an opaque type the same way we do at runtime in RN.
Reviewed By: andrewdacenko
Differential Revision: D76744096
fbshipit-source-id: 1b49a1cbdf0a8d6804de3b87ede727207bc662d9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52051
In {D76368959}, I moved `react-native-fantom` from `packages/` to `private/` and missed this reference.
Changelog:
[Internal]
Reviewed By: rubennorte
Differential Revision: D76743071
fbshipit-source-id: f99d3f2ac5e14fd23f7cf208ca030541844dddc6
Summary:
This diff adds snapshot `diff-api-snapshot` script for public JS API breaking change detection.
### Motivation
Detecting if there are any breaking changes introduced in the commit. It is achieved by comparing `ReactNativeApi.d.ts` rollup from the current and previous revision.
This is a naive implementation with a three possible outcomes:
- BREAKING
- POTENTIALLY_NOT_BREAKING,
- NOT_BREAKING
The algorithm analyses exported top-level statements (after inlining) in both rollups and tries to create a mapping between them by name.
The **BREAKING** outcome happens whenever the statement is:
- removed
- renamed
- changed
- not exported anymore (private)
The **POTENTIALLY_NOT_BREAKING** outcome happens if it's not BREAKING and the new statement is added.
The **NOT_BREAKING** outcome happens if public API snapshot doesn't change.
Changelog:
[General][Added] - Add public JS API breaking change detection under `yarn diff-api-snapshot` script.
Pull Request resolved: https://github.com/facebook/react-native/pull/51972
Test Plan:
Signals, added tests.
In `react-native-github` run:
`yarn test scripts/diff-api-snapshot/__tests__/diffApiSnapshot-test.js`
Rollback Plan:
Reviewed By: j-piasecki
Differential Revision: D76430965
Pulled By: coado
fbshipit-source-id: 095a196aa4f643501db0af9262556ddefff5d30d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52054
Changelog: [internal]
This makes `OpaqueNativeObserverHandle` really opaque and fixes the problems in the observer implementation caused by it.
Reviewed By: yungsters
Differential Revision: D76744094
fbshipit-source-id: a8b6fa43ee8a5ee9d15f0171a83fe0badd46d9c3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52055
Changelog: [internal]
This migrates NativeIdleCallbacks to use opaque types now that they're supported in the codegen
Reviewed By: yungsters
Differential Revision: D76744095
fbshipit-source-id: d9d1beea8df7f5635fc531a2cef001ea0aed38b4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52053
Changelog: [internal]
The codegen allows us to do this already! :D
Reviewed By: yungsters
Differential Revision: D76741113
fbshipit-source-id: d460685bc6ad6ba11f7132136e8603bd57488014
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52052
Changelog: [General][Added] - Add support for Flow opaque types in codegen for native modules
This allows us to codegen native modules that expose opaque types, but the implementation sees the type the same way they're visible in the JS spec.
Reviewed By: yungsters
Differential Revision: D76741112
fbshipit-source-id: 100ca9aa7f93d35120c52153f756436c9c380b07
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52062
changelog: [internal]
- update comments to be more descriptive.
- use `#pragma mark -` to better group methods in `NativeAnimatedNodesManager`. It is nicely formatted in VSCode.
{F1979345410}
Reviewed By: mdvacca
Differential Revision: D76737257
fbshipit-source-id: c4b22ca45cd5dec2c72e7931bfec4466cda3070c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52065
1. We can crash when tapping at the boundary between two spans. Previous ReactTextView had some custom heuristic for overlapping ReactTags, assuming they could be nested, which never happens (We only have a single tag per AttributedString fragment), but spans may overlap at a single character, where one is meant to be exclusive, and the other inclusive. We add logic for that.
2. We don't incorporate the offset of the text layout within the view for hit testing, needed for padding or `textAlignVertical`.
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D76764051
fbshipit-source-id: 308756c45d8ff574420dfc1c88678bae7e03e767
Summary:
While testing I notice that `types/react` was not updated in some peer depencies
## Changelog:
[GENERAL] [CHANGED] - Bump types/react to 19.1
Pull Request resolved: https://github.com/facebook/react-native/pull/52059
Test Plan: CI should be green
Reviewed By: christophpurrer
Differential Revision: D76763084
Pulled By: sbuggay
fbshipit-source-id: c078c03aa57ca04040c64986dd7957da8a6f2c2d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52043
The `hasTVPreferredFocus` prop is functionally similar to the `focusable` prop. On iOS, the props are identical. The primary difference appears on Android, where the prop attempts to request focus when set to true. Attempting to invoke imperative API calls through declarative means has been [a source of confusion](https://github.com/react-native-tvos/react-native-tvos/issues/237) and we should instead recommend requesting focus through imperative means, like calling `focus()` on a specific view's ref instead. Workarounds presented rely on lifecycle methods to request focus natively.
This change only marks these methods as deprecated on JS. In the following version, they will be removed from the public API.
Changelog: [General][Deprecated] - Deprecate `hasTVPreferredFocus`
Reviewed By: andrewdacenko
Differential Revision: D76732539
fbshipit-source-id: 64912b4dacb76cd40e79148c1082d8ed8f573879
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51949
This code is no longer necessary now that JSC support is offered via
https://github.com/react-native-community/javascriptcore
Instructions for users on how to continue using JSC are available in the README of such library.
Changelog:
[Android] [Removed] - Remove 1st party JSC support
Reviewed By: javache
Differential Revision: D76420382
fbshipit-source-id: f8e61556bb02fe4d5b34f89b40f8e5e38ac1c8d6
Summary:
When trying to implement e2e tests using maestro in a large app I ran into major performance issues. I tracked it down to the generation of recursive accessibility labels.
The maestro iOS driver uses [XCUIElement snapshot dictionaryRepresentation](https://developer.apple.com/documentation/xctest/xcuielementsnapshot/dictionaryrepresentation) [here](https://github.com/mobile-dev-inc/Maestro/blob/96e8c9a2be3430be991c13d033486d52d2001334/maestro-ios-xctest-runner/maestro-driver-iosUITests/Routes/Handlers/ViewHierarchyHandler.swift#L234) to get a representation of the view hierarchy. The problem is that will query the accessibilityLabel for every single view, starting from the root of the app. It goes without saying that this is extremely slow since it traverses the view hierarchy, executing a recursive function on each one.
I think the only way to fix this is to avoid generating these recursive labels when not needed. From my understanding these should only be needed for accessible views.
## Changelog:
[IOS] [CHANGED] - Only generate recursive accessibility label for accessible elements
Pull Request resolved: https://github.com/facebook/react-native/pull/51988
Test Plan:
- Tested using VoiceOver in RN tester to make sure it works exactly the same.
- Tested in an app using Maestro to make sure this fixes the performance issue.
- Tested in RNTester running Maestro e2e test by creating a larger view hierarchy to make the problem more apparent, and simulate a real app. Using [this code](https://gist.github.com/janicduplessis/9f6b302d92b4e22ff5e8462a8a84e237) in RNTesterAppShared.js
Before:
```
❯ yarn e2e-test-ios
yarn run v1.22.22
$ ./scripts/maestro-test-ios.sh
Waiting for flows to complete...
[Passed] flatlist (14s)
[Passed] text (28s)
[Passed] modal (16s)
[Passed] image (8s)
[Passed] button (10s)
[Passed] legacy-native-module (32s)
[Passed] pressable (32s)
[Passed] new-arch-examples (35s)
8/8 Flows Passed in 2m 55s
✨ Done in 180.26s.
```
After:
```
❯ yarn e2e-test-ios
yarn run v1.22.22
$ ./scripts/maestro-test-ios.sh
Waiting for flows to complete...
[Passed] flatlist (7s)
[Passed] text (15s)
[Passed] modal (10s)
[Passed] image (4s)
[Passed] button (6s)
[Passed] legacy-native-module (16s)
[Passed] pressable (16s)
[Passed] new-arch-examples (17s)
8/8 Flows Passed in 1m 31s
✨ Done in 97.53s.
```
Reviewed By: christophpurrer, joevilches
Differential Revision: D76581949
Pulled By: cipolleschi
fbshipit-source-id: 0689c7d43a0c865572c4ee5ea32ee9b2dcb33ad5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51986
"{}" defaults to false on C++ but the prop is not initialized which means that if accessibilityEnablesUserInteraction is set to false it will not be applied on first render. setting the default to true fixes that issue
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D76532158
fbshipit-source-id: 51cba8b89eb239e01db985d412dd2b19e482f068
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51979
Fix type checking that was left out from the last diff; D73224138
We should unify the type checking so remove uses of `java.lang.Boolean` and just use Kotlin version of `Boolean`.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D76523674
fbshipit-source-id: 293ae5998c78c98a20c7d6cf962ab7b19087fd9c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52048
This diff exports types defined in RNCodegen to be used by other codegens
changelog: [internal] internal
Reviewed By: christophpurrer
Differential Revision: D76472492
fbshipit-source-id: fa236a254a9a4211d2e00ace436f55978a262a76
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52041
After changing the publishing logic on Maven, the download logic for the artefacts published in a Snapshot was broken, because Maven does not support the redirect anymore.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76725418
fbshipit-source-id: 8bad88915d9bad96355a048486972a55f232d109
Summary:
Static code analysis reports numerous unused symbols across the codebase, which accounts for several static code analysis warnings. I've cleaned up some of them (not all of them because many of them are false positives from testing files)
The cleaned-up symbols are mostly private and from internal classes, so this should not impact users (unless they are used internally at Meta – in that case, let me know so I can revert accordingly)
## Changelog:
[INTERNAL] - Kotlin: clean up some unused symbols
Pull Request resolved: https://github.com/facebook/react-native/pull/52029
Test Plan:
```sh
yarn test-android
yarn android
```
Reviewed By: javache
Differential Revision: D76722313
Pulled By: cortinico
fbshipit-source-id: 8c7dfe204fa7c457b7484a7edd120ae45e1d604d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52035
Fixes https://github.com/facebook/react-native/issues/52014
Some OSS library is still returning null for `getViewManagerNames` especially if they're
implementing the `ViewManagerOnDemandReactPackage` in Java.
I'm adding a try-catch here so that we prevent the NPE for those scenarios.
Changelog:
[Android] [Fixed] - Fix crash on ReactInstance due to null returned for getViewManagerNames
Reviewed By: javache
Differential Revision: D76723826
fbshipit-source-id: cc159dee389257c6877b03a67840a45ee5bec165
Summary:
The OSS CI for iOS is broken because of a couple of commit that landed:
- Commit 05a61e8161 : dynamic frameworks are broken
- Commit abc8fe1c92 : pod donwload is broken
This change fixes both of them
## Changelog:
[Internal] - Fix OSS CI
Pull Request resolved: https://github.com/facebook/react-native/pull/52042
Test Plan:
Tested locally by building RNTester with Dynamic frameworks
```
USE_FRAMEWORKS=dynamic bundle exec pod install
```
Reviewed By: rshest, lenaic, GijsWeterings
Differential Revision: D76730331
Pulled By: cipolleschi
fbshipit-source-id: 71cca1f50763d24773dedcd8267130df261b01dc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52012
changelog: [internal]
On iOS, once a prop on a view is controlled by animated, the control is never released to Fabric or React. That's why it is important to use direct manipulation to commit even final value.
Reviewed By: lenaic
Differential Revision: D76601913
fbshipit-source-id: ea02219e158f28977018b34ac7152b899723b35a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52033
This change fixes the download of the artefacts for the nightlies of Hermes and React Native Dependencies after we changed the publishing logic for Maven
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76723289
fbshipit-source-id: 6b0ea6a6c35125e6fb03cecc6be893bd02abdad8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51946
This change simplified the setp disallowing to use JSC from core.
As a side effect, it simplified the setup by always falling back to hermes if the users decides not to use the third party JSC
## Changelog:
[iOS][Removed] - remove the option to use JSC from core
Reviewed By: cortinico
Differential Revision: D76342625
fbshipit-source-id: c925ab4fab1e171e289a1c5f75890c92da1b3f08
Summary:
I am not sure exactly why, but I've been getting this error when running RNTester on iOS, when it tries to build hermesc from source. We're clearing the env using `env -i` which seems to cause the issue. If I add PATH to the env we set then it builds fine.
```
++ hermesc_dir_path=/Users/janicduplessis/Developer/react-native/packages/rn-tester/Pods/hermes-engine/build_host_hermesc
++ shift
++ jsi_path=/Users/janicduplessis/Developer/react-native/packages/rn-tester/Pods/../../react-native/ReactCommon/jsi
+++ xcode-select -p
++ SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk
++ env -i SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk /opt/homebrew/bin/cmake -S /Users/janicduplessis/Developer/react-native/packages/rn-tester/Pods/hermes-engine -B /Users/janicduplessis/Developer/react-native/packages/rn-tester/Pods/hermes-engine/build_host_hermesc -DJSI_DIR=/Users/janicduplessis/Developer/react-native/packages/rn-tester/Pods/../../react-native/ReactCommon/jsi
CMake Error: CMake was unable to find a build program corresponding to "Unix Makefiles". CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool.
CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
-- Configuring incomplete, errors occurred!
Command PhaseScriptExecution failed with a nonzero exit code
```
## Changelog:
[INTERNAL] [FIXED] - Fix RNTester hermesc build issue on iOS
Pull Request resolved: https://github.com/facebook/react-native/pull/51989
Test Plan: Build RN tester locally
Reviewed By: cortinico
Differential Revision: D76606335
Pulled By: cipolleschi
fbshipit-source-id: f442b77aefb3afacd6d9fb1f3d515b8d63c526ba
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52020
Aligns the type exports of `ReportFullyDrawnView` across platforms, so that they are resilient to any changes made to `View` itself.
Changelog:
[Internal]
Reviewed By: lunaleaps
Differential Revision: D76638685
fbshipit-source-id: 612b2bcd76e70751aec691a24f31beca453cea35
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52016
Upgrade the React Native monorep to use `eslint-plugin-react-hooks@6.1.0-canary`, which includes support for Flow's Component Syntax.
This does not affect production users of `eslint-config-react-native`.
Changelog:
[Internal]
Reviewed By: NickGerleman
Differential Revision: D76627448
fbshipit-source-id: 19e95e5d7f1bcd4fb6bead4e94d268d0c36a4817
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51425
# Problem
React native's new architecture will allow components to do sync render/events. That means they'll makes synchronous dispatches from main thread to the js thread, to capture the runtime so that they can execute js on the main thread.
But, the js thread already as a bunch of synchronous calls to the main thread. So, if any of those js -> ui sync calls happen concurrently with a synchronous render, the application will deadlock.
This diff is an attempt to mitigate all those deadlocks.
## Context
How js execution from the main thread works:
* Main thread puts a block on the js thread, to capture the js runtime. Main thread is put to sleep.
* Js thread executes "runtime capture block". The runtime is captured for the main thread. The js thread is put to sleep.
* Main thread wakes up, noticing that the runtime is captured. It executes its js code with the captured runtime. Then, it releases the runtime, which wakes up the js thread. Both the main and js thread move on to other tasks.
How synchronous js -> main thread calls work:
* Js thread puts a ui block on the main queue.
* Js thread goes to sleep until that ui block executes on the main thread.
## Deadlock #1
**Main thread**: execute js now:
* Main thread puts a block on the js queue, to capture the runtime.
* Main thread then then goes to sleep, waiting for runtime to be captured
**JS thread**: execute ui code synchronously:
* Js thread schedules a block on the ui thread
* Js thread then goes to sleep, waiting for that block to execute.
**Result:** The application deadlocks
| {F1978009555} | {F1978009612} |

## Deadlock #2
**JS thread**: execute ui code synchronously:
* Js thread schedules a block on the ui thread
* Js thread then goes to sleep waiting for that block to execute.
**Main thread**: execute js now:
* Main thread puts a block on the js queue, to capture the runtime.
* Main thread then then goes to sleep, waiting for runtime to be captured
**Result:** The application deadlocks
| {F1978009690} | {F1978009701} |

# Changes
This diff attempts to fix those deadlocks. How:
* In "execute ui code synchronously" (js thread):
* Before going to sleep, the js thread schedules the ui work on the main queue, **and** it posts the ui work to "execute js now".
* In "execute js now" (main thread):
* This diff makes "execute js now" stateful: it keeps a "pending ui block."
* Before capturing the runtime, the "execute js now" executes "pending ui work", if it exists.
* While sleeping waiting for runtime capture, "execute js now" can wake up, and execute "pending ui work." It goes back to sleep afterwards, waiting for runtime capture.
## Mitigation: Deadlock #1
**Main thread**: execute js now:
* Main thread puts a block on the js queue, to capture the runtime.
* Main thread then then goes to sleep, waiting for runtime capture
**JS Thread**: execute ui code synchronously:
* Js thread puts its ui block on the ui queue.
* ***New***: Js thread also posts that ui block to "execute js now". Main thread was sleeping waiting for runtime to be captured. It now wakes up.
* Js thread goes to sleep.
The main thread wakes up in "execute js now":
* Main thread sees that a "pending ui block" is posted. It executes the "pending ui block." The block, also scheduled on the main thread, noops henceforth.
* Main thread goes back to sleep, waiting for runtime capture.
* The js thread wakes up, moves on to the next task.
**Result:** The runtime is captured by the main thread.
| {F1978010383} | {F1978010363} | {F1978010371} | {F1978010379} |

## Mitigation: Deadlock #2
**JS Thread**: execute ui code synchronously:
* Js thread puts its ui block on the ui queue.
* ***New***: Js thread also posts that ui block to "execute js now". Main thread was sleeping waiting for runtime to be captured. It now wakes up.
* Js thread goes to sleep.
**Main thread**: execute js now
* Main thread sees that a "pending ui block" is posted. It executes the "pending ui block" immediately. The block, also scheduled on the main thread, noops henceforth.
* Js thread wakes up and moves onto the next task.
**Result:** Main thread captures the runtime.
| {F1978010525} | {F1978010533} | {F1978010542} |

Changelog: [Internal]
Reviewed By: javache
Differential Revision: D74769326
fbshipit-source-id: 854b83ce4e482a4030dc711834ea6c5613091537
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52000
Fixes https://github.com/facebook/react-native/issues/50338
The current JS FPS value is incorrect because the frame skipping logic hasn't been reimplemented in Fabric.
As we're looking into moving this into the performance panel, I've discussed with huntie
and agreed we'll just remove the value for now to don't show inaccurate informations.
Changelog:
[Android] [Changed] - Hide JS FPS on performance overlay as not accurate
Reviewed By: huntie
Differential Revision: D76590909
fbshipit-source-id: 90b0d9c84f9aefa9197243ebb57f4e86107d6c01
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52003
Changelog: [Internal]
This is a react common dep check that we can build and run tester.
Reviewed By: christophpurrer
Differential Revision: D76531041
fbshipit-source-id: 0a43fdb91aa61f7e6461ff8a94ea6e2732b55dbb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51982
This class should not be accessed externally. I'm making it internal.
On top of this, it was not fully reimplemented on NewArch so is not working consistently.
This is gonna break one library which is unmaintained and not properly udpated to work with NewArch
https://github.com/hannojg/react-native-performance-stats
Changelog:
[Android] [Breaking] - Cleanup and internalize FpsDebugFrameCallback
Reviewed By: huntie
Differential Revision: D76531175
fbshipit-source-id: 25598eb7c1ecf476b69bb6a2f2f8088a57b9fbc2
Summary:
This PR fixes RNTester system bars background color to match the app one (not solid black).
## Changelog:
- [Internal] [Changed] - Fix RNTester app system bars color when edge-to-edge is enforced
Pull Request resolved: https://github.com/facebook/react-native/pull/51929
Test Plan:
https://github.com/user-attachments/assets/8be0b721-6514-408f-81cd-2106ae7a17c4
Rollback Plan:
Reviewed By: javache
Differential Revision: D76352950
Pulled By: alanleedev
fbshipit-source-id: 474a81564570764a597aa995a0677617263338be
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51941
Changelog:
[Android][Fixed] - Extract out FBReactNativeSpec's core components including Unimplemented from auto-generated registry
Extracting out `FBReactNativeSpec`'s core components including `UnimplementedNativeView` from auto-generated registry. Using this `libraryName` to skip merging those modules
Reviewed By: RSNara
Differential Revision: D76371796
fbshipit-source-id: 4cfee0fe80a661f159a5f17e0d4abc60f601ea74
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52004
This is necessary because the snapshots are now going to be published on a different repository:
central.sonatype.com.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D76596802
fbshipit-source-id: 424fb1134e41502d53b76209fba325c895c79ba8
Summary:
Static code analysis shows that there are several redundant visibility modifiers across the codebase. These are most likely remnants after making different classes internal.
## Changelog:
[INTERNAL] - Kotlin: clean up redundant visibility modifiers
Pull Request resolved: https://github.com/facebook/react-native/pull/51960
Test Plan:
```sh
yarn android
yarn test-android
```
Reviewed By: javache
Differential Revision: D76503015
Pulled By: cortinico
fbshipit-source-id: e60e7aa141fc35ca2fd76335fbee791c86589e4e
Summary:
We found out that the XCFramework that is generated in CI is missing the headers.
This is happening because we run the setup script, the responsible to prepare the folder structure with the heaeders in the right place, only in the job that builds the slices. However, the headers are copied by the job that composes the XCFramework.
This change stores the header folder as an artifact in the build job and retrieves it in the compose job, so that the files are available to the XCFramework
## Changelog:
[Internal] -
Pull Request resolved: https://github.com/facebook/react-native/pull/52010
Test Plan:
Check the generated artefact in CI
<img width="292" alt="Screenshot 2025-06-13 at 15 32 02" src="https://github.com/user-attachments/assets/437333da-5848-4657-a9b3-e87fc79c69b2" />
Reviewed By: cortinico
Differential Revision: D76599834
Pulled By: cipolleschi
fbshipit-source-id: 44d74b5f8df545a825ecfe3df2e1898effe41261
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51693
This moves React Native to use the Central Portal URLs rather than the legacy OSSRH ones.
See https://github.com/gradle-nexus/publish-plugin for more context.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D75673984
fbshipit-source-id: 1de6746809eed72f232eac0c3fb4d809c2046620
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51991
This diff introduces a new parameter to customize libraryGenerators used in the codegen, since I'm adding a default object, this diff shoulnd't change any behavior
changelog: [internal] internal
Reviewed By: christophpurrer
Differential Revision: D76472495
fbshipit-source-id: 50b9095c7c554e368f65e4c0b5539be0cca51a51
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51990
In this diff I'm limiting visibility of internal objects of codegen, these objects are being exported but they are unused, let's avoid exporting them
changelog: [internal] internal
Reviewed By: christophpurrer
Differential Revision: D76470809
fbshipit-source-id: 0e168558d2d3211ab5a3a3de05e2495d7c1ae4f5
Summary:
FIXED Add index.js.flow to npm package files for Flow support
Currently, the distributed npm package for react-native does not include the index.js.flow file, which causes all exports to be typed as any when using Flow. This commit adds index.js.flow to the "files" array in package.json, ensuring Flow users receive proper type definitions out of the box. This addresses issues where type checking with Flow fails in React Native projects.
## Changelog:
[General][Added] Publish top-level Flow types for `react-native`
Pull Request resolved: https://github.com/facebook/react-native/pull/51908
Reviewed By: huntie, necolas
Differential Revision: D76292301
Pulled By: robhogan
fbshipit-source-id: e56360d3f35af30ef160470181349aac1812e7c1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51966
This starts off mechanically, but needed a couple changes:
1. Some null handling changes to `TextTransform` internals
2. We type MapBuffer keys as `Int` instead of `Short`, because Kotlin does not allow the implicit widening cast that Java does. I also made these internal
3. Some shifts around casting
4. Mark TextLayoutManager internal, and remove usages of `UnstableReactNativeAPI`
I verified that there were no usages of the Java side of TextLayoutManager throughout `react-native-libraries`, so marking TextLayoutManager internal is unlikely to break 3p libraries.
Changelog:
[Android][Breaking] - Make Java Side TextLayoutManager Internal
Reviewed By: javache
Differential Revision: D76444163
fbshipit-source-id: aabb1c498c731598559f0df5c12e0ecdc266339f
Summary:
This diff adds macros around the legacy architecture core.
To compile out the legacy architecture, simply set: -DRCT_FIT_RM_OLD_RUNTIME=1.
* RCTBridge: interface kept around
* RCTRootView: interface kept around
* RCTSurface: interface kept around
* RCTModuleData: interface kept around (used by RCTProfile)
* RCTProfile: Kept around (doesn't work in bridgeless...)
* RCTCxxBridge: interface kept around
* c++ bridge: removed
* legacy components in core: kept around (for now)
## Details
I added comments to each of the #else, and #endif directives. That way, we can more easily codemod this code in the future.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D72582307
fbshipit-source-id: 018d11cc488e97e60040bebf647f24f2437a57ce
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51977
This will help the Kotlin migration of ReactDelegate.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D76518840
fbshipit-source-id: 8a24c20705aa6b04af693a6229235b11f30e0bc8
Summary:
Static code analysis shows that there are a lot of unresolved KDoc references. Also, there are a lot of functions incorrectly linked in the comments that were using `[.yourFunction]` instead of `[yourFunction]` – this diff addresses many of them.
## Changelog:
[INTERNAL] - Kotlin: fix up several KDoc annotations
Pull Request resolved: https://github.com/facebook/react-native/pull/51961
Test Plan:
```sh
yarn android
yarn test-android
```
Reviewed By: fabriziocucci
Differential Revision: D76481171
Pulled By: Abbondanzo
fbshipit-source-id: dd55e8fc3abfeaefc9c3762632a05fb7baf63530
Summary:
I've done a pass and cleaned up the changelog for 0.80 ahead of the release
Changelog:
[Internal] -
bypass-github-export-checks
Reviewed By: fabriziocucci, cipolleschi
Differential Revision: D76511997
fbshipit-source-id: 3872f9adbf16767c466e4dbb72d70fdaf2defde3
Summary:
This parameter can be null and is causing failures on some tests. This fixes
it.
Changelog:
[Internal] [Changed] -
bypass-github-export-checks
Reviewed By: lenaic
Differential Revision: D76505211
fbshipit-source-id: a23fca21daf5292bc7375e7d025d1202cc591b86
Summary:
This is to enable consuming RCTImage pod in mixed ObjC/Swift codebase. W/o this option set I get following error when building the library:
```
Installing RNScreens 4.11.1
[!] The following Swift pods cannot yet be integrated as static libraries:
The Swift pod `RNScreens` depends upon `React-RCTImage`, which does not define modules. To opt into those targets generating module maps (which is necessary to import them from Swift when building as static libraries), you may set `use_modular_headers!` globally in your Podfile, or specify `:modular_headers => true` for particular dependencies.
```
I've noticed that there is also a precedent in the form of https://github.com/facebook/react-native/commit/c8fcac2765e0f79f0e7bb3a422a65698aec62536, which handled very simlar case but for `React-jsc` pod.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[IOS] [FIXED] - Allow for consuming RCTImage in Swift codebase by enabling "Defines Module" option
Pull Request resolved: https://github.com/facebook/react-native/pull/51974
Test Plan: RNTester should build & run correctly
Reviewed By: cortinico
Differential Revision: D76505478
Pulled By: cipolleschi
fbshipit-source-id: bcce93ffc7e1c917da7f07db83a710575c659f45
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51965
Changes the error handling in `cli.js` scripts for `rn-tester` and `helloworld` so that the original error stack traces are preserved.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D76458284
fbshipit-source-id: 491b2bacc4becb8676a2ed4f1181192632bd808f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51962
Changelog: [Internal] - Migrate debug feature flag to be accessed in both native and JS
Reviewed By: yungsters, mdvacca
Differential Revision: D76381273
fbshipit-source-id: d4071abeb9769821e236c444f89044165cf83d92
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51944
Ahead of more refactoring, this cleans up a couple feature flags, already on by default, the newest of which added on 5/1, since these should all be validated by significant production usage at this point, so it is unlikely we would want to turn off.
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D76412970
fbshipit-source-id: a2612583c060ed3f6fc559864e481d5b5a33fef2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51939
ReactRootView already reliably assigns itself a fresh root tag from its constructor. Assuming this `FabricUIManager.startSurface` method is called with a valid `ReactRoot` instance, we can just re-use the existing tag without minting a new one. This makes some native initialization that depends on root tag assumptions easier to setup.
## Changelog
[Internal]
Reviewed By: javache
Differential Revision: D76370069
fbshipit-source-id: ad9bb91eee374c911f65ebcdd395716c77881e96
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51958
There is a copy and paste mistake, from dependencies to core, when uploading artefacts to maven.
This change fixes it.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76435336
fbshipit-source-id: a829b90ba3d4cbfc5528fc9f21dcee7be6a358ff
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51893
This diff adds `--validate` flag that runs snapshot validation to determine if the `ReactNativeApi.d.ts` rollup has been changed (if JS public API has been touched). There was also an issue with `sortProperties` that reordered some properties (ex. in ImagePropsBase) after removing one of them (ex. accessible) which had negative impact on the displayed result.
### Motivation
Compare previous snapshot with the one built on the current revision to determine the impact of made changes on the public API surface. Display differences in human readable format using `diff` method from the `jest-diff` library.
For now `--validate` flag is not useful on its own. It should be used with `--withSnapshot` flag (which will be removed shortly and generating snapshot will be a default mechanism).
Changelog:
[General][Added] - Add `--validate` flag to `build-types` script for JS API snapshot validation.
Reviewed By: huntie
Differential Revision: D76135158
fbshipit-source-id: 53f5b142c66e3e3931961f741c3f2fab8ccdc228
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51957
We need to rename the artifacts correctly for Sonatype to pick them up.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76428060
fbshipit-source-id: 83f1da75fbbdd4317ec791a6e782bbaa5c05fa5c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51956
While working on landing the prebuild for React Native core in CI, I forgot to add a strong dependency between the build_npm_package job and the prebuild_react_native_core job in the workflow.
It was still technically working, because there are other jobs that are slower than building react_native_core that will delay built_npm_package for enough time, but this fix will make it more robust.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76423766
fbshipit-source-id: 76d91901d63e95add62f26bbff4de0278e8609e3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51948
TSAN is showing a data race in RuntimeScheduler_Modern::updateRendering.
# Changelog:
[Internal] - Use atomic to unblock broken tests. eventTimingDelegate_ is only set once during startup, so the real fix here would be to delay runEventLoop until setEventTimingDelegate has been set.
Reviewed By: javache
Differential Revision: D76415742
fbshipit-source-id: 995d2a68d671c555f990b4f8d85ac9419ae2734c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51923
This diff publishes the Reactcore prebuilds to Maven central so that apps can use it when integrating with React Native
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76338793
fbshipit-source-id: 777c91805573b90ef15209e196cd66801908a5ce
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51921
Implemented the CI jobs that builds React Native core in CI and uploads the artifacts for the Debug and Release XCFrameworks and dSYMs
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76338031
fbshipit-source-id: 713fd82f3823c992c3b0fa5cf24952b793834c68
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51919
Implement signing for the React Native core XCFramework
The implementation follows the same approach we used for the ReactNativedependencies archive
## Changelog
[Internal] -
Reviewed By: cortinico
Differential Revision: D76337972
fbshipit-source-id: 74f61c087b31e4087752cd60bea59db15f00321b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51920
Introduce the BuildFlavor typeand refactor the build scripts to use 'Debug' and 'Release'.
For iOS we always use capitalized Debug and Release and it will make it easier to work with CI too.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76338034
fbshipit-source-id: ae1acc740b47692ec5eee94c897b49a0e1673b93
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51931
This cleans up the whole `JSEngineResolutionAlgorithm` and all the API related to it.
As now we offer support only for Hermes and JSC is provided via a community package.
This is breaking as it affects Expo, but I'll reach out to Kudo to make sure this is integrated properly.
No other breakages other than this.
Changelog:
[Android] [Removed] - Remove and cleanup JSEngineResolutionAlgorithm
Reviewed By: mdvacca
Differential Revision: D76337620
fbshipit-source-id: e43d5d1164f368f5fa395971bca9c05821492dfe
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51940
We are seeing some reports of badf00d fads (stalls), meaning we are likely doing too much work here. `accessibilityElements` gets called a lot, and is often cached so lets add that in.
Changelog: [Internal]
Reviewed By: jorge-cab
Differential Revision: D76371136
fbshipit-source-id: f9e3423e8135a47a24291b04150c4dc54afbda82
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51937
Updates the `set-versions` script to also update workspace packages in `private/*`. Unlike with packages in `packages/*`, this does not change their `"version"` fields, though. It only updates their dependencies.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D76358273
fbshipit-source-id: d0e0557d17c355828020a218083b98dd177a6732
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51922
changelog: [internal]
fix existing C++ Animated tests and align with Android on how to go from current time to applied frame.
On iOS [floor](https://fburl.com/code/7zy5e5ul) is used to decide which frame to apply. On Android, [round](https://github.com/facebook/react-native/blob/main/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/animated/FrameBasedAnimationDriver.kt#L65) is used.
In D75813200 I chose to use `std::ceil` as I wanted to have a predictable behaviour in tests. This is not wrong but it is better to align at least with one of the existing implementations. Let's go with Android as it strikes the balance of what we want to see in tests (an animation that is running for 1000ms should finish after 1000ms, not 1000ms + one frame) and C++ Animated is closer to at least one of the existing implementations.
Reviewed By: christophpurrer
Differential Revision: D76337384
fbshipit-source-id: 444c94d88c2fa60bb4f0649f57e0e42f5cd27626
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51859
Moves `tools/apis` to `private/cxx-public-api` and cleans up a few things:
- Clean up the `BUCK` file a bit.
- Deduplicate relative paths in scripts.
- Prefix the private package name with `react-native/`.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D76091765
fbshipit-source-id: 6fac7423f9d205085b0b21465f65075a850b61e2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51858
Creates a new private package for the ESLint rules that are defined in the `facebook/react-native` repository for linting the monorepo itself: `react-native/eslint-plugin-monorepo`
It resides in a new `private/` directory that will be used for all private packages. I plan to move private packages over from `packages/` and `tools/`.
This also eliminates the need for the `eslint-plugin-lint` dependency in open source.
Changelog:
[Internal]
Reviewed By: cortinico
Differential Revision: D76088698
fbshipit-source-id: 697d5d91421cda4ef3f96d0497a96954cd047296
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51881
Switches the suppression of ESLint for the generated `sort-imports` lint rule definition to using in-file comments instead of `.eslintignore`.
This makes the suppression more portable. If the path to the lint rule definition changes, we don't have to remember to update `.eslintignore`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D76152973
fbshipit-source-id: 7cc41282931788c9e347712e7ce8bf7fefb53858
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51880
Updates the `sort-imports` lint rule.
The main change is that it enforces newlines after the last import statement.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D76149902
fbshipit-source-id: 928871655c5de0613b18334d6fc0d71b3a971a18
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51904
Replaces `chalk` with Node's `util.styleText` in `scripts/build/` and `scripts/build-types/`.
Will follow up with replacing across the entire repo at a later point.
Changelog: [Internal]
Reviewed By: robhogan
Differential Revision: D76037191
fbshipit-source-id: c28352853f22d455a709f4b752f566626e6fb3fe
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51907
changelog: [internal]
fixes a crash that is described by the two tests. The two tests cover both changes made to Differentiator.cpp. If you revert either of the change, a test will crash.
Reviewed By: christophpurrer
Differential Revision: D76231984
fbshipit-source-id: c32ab1851844121095f1dec953befb2e77c83fd4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51875
This diff raises the logLevel of assertion LegacyArchitecture classes when minimizing of legacy architecture is enabled
Reviewed By: rshest
Differential Revision: D76080325
fbshipit-source-id: 75c92ba7fc54cfbc76bbc2fa3c3dc6a72a376c8f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51876
This diff raises the logLevel of LegacyArchitecture classes when minimizing of legacy architecture is enabled
Reviewed By: cortinico
Differential Revision: D76080324
fbshipit-source-id: 3764c0657b912db81e0dc46b6eb57cbb02b335ba
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51872
This converts to Kotlin and internaline MountingManager.
The only usage in OSS is react-natve-live-markdown:
https://github.com/Expensify/react-native-live-markdown/issues/693
They're using reflection to access Mounting Manager, which they shouldn't.
Other than them, I wasn't able to find meaningful usages of `MountingManager`
Changelog:
[Android] [Breaking] - Convert to Kotlin and internalize MountingManager
Reviewed By: rshest
Differential Revision: D76126338
fbshipit-source-id: 5ab491f86d697a82b8e5b02b031877020dfa3e9e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51836
Currently, `community-cli-plugin` loads the user config and then overrides parts of it - specifically `resolver.resolveRequest` and `serializer.getModulesRunBeforeMainModule`, making it impossible for a user to modify this config.
Instead, treat the CLI's resolver and serializer customisations as "Framework defaults", layered on top of `react-native/metro-config` defaults but beneath a user's `metro.config.js`.
This allows the user to obtain (via `react-native/metro-config`'s `getDefaultConfig`) and extend or override them, if they need to.
This is technically breaking because users who currently have a custom `resolveRequest` or `getModulesRunBeforeMainModule` in their `metro.config.js` will have that config respected from this change, whereas currently they won't have any effect.
Changelog:
[General][Breaking] Community CLI users: user-defined `resolver.resolveRequest` and `serializer.getModulesRunBeforeMainModule` Metro config now takes precedence over CLI defaults
Reviewed By: huntie
Differential Revision: D74811395
fbshipit-source-id: c250caf798fdaedb0822bea3d6e65c0c3ae4d691
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51844
These just redefine the existing `receiveCommand` from the ViewManagerDelegate which already has this codegen'ed
Changelog: [Internal]
Reviewed By: cortinico, rshest
Differential Revision: D75869325
fbshipit-source-id: c8ba482075c2586caf33f46a871b5b5e16fda213
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51890
changelog: [internal]
Fixing possible build failures when targets are built in different context:
- Adding includes to used std functions.
- Using explicit jsi namespace.
- Declaring dependency.
Reviewed By: javache
Differential Revision: D74878821
fbshipit-source-id: 9dfd7ba94651280331be6c9fe6948fce50955589
Summary:
Minor Typo correction.
## Changelog:
[INTERNAL][FIXED] updated description of Maestro E2E Android.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/51887
Test Plan: NA
Reviewed By: cipolleschi
Differential Revision: D76253803
Pulled By: cortinico
fbshipit-source-id: 16e8b793de4f7bb4eba03f20e09c3cf3d05115b9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51806
Correct the type of args, which is always non-null. This is backwards-compatible as subclasses can override this method with a more permissive nullable type and still be substitutable.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D75869317
fbshipit-source-id: 8f6c9119140794447eca55be24483a35450d7bb6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51873
After [51865](https://github.com/facebook/react-native/pull/51865), the path were the apk are generated changed. That broke the e2E tests in ci and the local script to test E2E, because the artefacts were not uploaded to CI properly.
This change should fix it
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76133191
fbshipit-source-id: 70d8567dee8dc2a8bcc656cca7e94ad19101fe28
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51850
This change refactors the last compose-xcframework step to intgrate with the cli.js script to coordinate the build process.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76046443
fbshipit-source-id: 4740bb0869c688611a03d5085771aa6222132e7e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51845
This change refactors the build step of SwiftPM to use the cli.js script to coordinate it.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76046444
fbshipit-source-id: 7aa4ba55e46c2e4502687f035ba1e7bf772b3079
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51848
This change refactors the script by moving the step to setup the repo properly in a separate `setup.js` file.
This allows to simplify the main script by using the cli task.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76046441
fbshipit-source-id: 1da6f8dabf75640e455fcb2f543164c6a242abe0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51849
This simple change refactors the code of reactNativeDependencies to have more accurate logging when the step fails in CI
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76046440
fbshipit-source-id: 2a1105285b0b1d5208a99c30d6ec2859bb8a0187
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51846
This change introduces a cli script to simplify handling of tasks when building React Native with Swift PM
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76045574
fbshipit-source-id: 334d0502e781710f3744d9a3585ccfe7f2fa0038
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51847
This change introduces a types.js to add some useful flow types to build React Native with Swift PM.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D76045454
fbshipit-source-id: 352e9f1a2845106c49461c3ac66188f49b520eb3
Summary:
This commit adds support for building XCFrameworks from the prebuild-script
- Added build script to help build xcframeworks
- Added full header file structure
- Added calling the build script from the main prebuild script
TODO: We need to add resources / privacy bundles
## Changelog:
[IOS] [ADDED] - Added building XCFframework from the prebuild script
Pull Request resolved: https://github.com/facebook/react-native/pull/51596
Test Plan: Run prebuild script and verify that XCFrameworks are successfully built.
Reviewed By: cortinico
Differential Revision: D75869879
Pulled By: cipolleschi
fbshipit-source-id: 7da1dfe2bea34966b88bdb0c31bf7c6ada420c57
Summary:
This commit adds building the swift package from the prebuild script:
- Added swiftpackage.js for building the swift package
- Added calling building from the main script
- Added configurable build type from the main script.
- Removed params in jsdoc from the link method
## Changelog:
[IOS] [ADDED] - Added building swift package from the prebuild script
Pull Request resolved: https://github.com/facebook/react-native/pull/51595
Test Plan:
Run prebuild script and verify that the Swift package is successfully built.
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D75865275
Pulled By: cipolleschi
fbshipit-source-id: d4d9f26c817eb15c16f6be52ffa4b9f060e789da
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51840
Bumps the minimum version of Node.js in React Native to the current active LTS release (22.x, upgraded from 18.x which is now out of support).
- CI configurations are reduced from `[22, 20, 18]` to `[24, 22]`.
{F1978909878}
See https://nodejs.org/en/about/previous-releases.
Changelog:
[General][Breaking] - Our new minimum Node version is Node.js 22
Reviewed By: yungsters, cortinico
Differential Revision: D76037015
fbshipit-source-id: b6e4b3ee279a9a93d716a13297420bba73f45250
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51866
We're not really running those tests in OSS. They would require an emulator in OSS CI which
is costly and flaky. I'd rather remove the build logic for them and rely on Fantom for those kind
of tests in the future.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D76050039
fbshipit-source-id: 29789a9c7db5c7108c4536db620d83640819874f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51865
As in 0.81 we're stopping 1st party support for JSC, we can now cleanup the RNTester
flavor for JSC and simplify the setup here.
Changelog:
[Internal] [Changed] -
Reviewed By: rshest
Differential Revision: D76051319
fbshipit-source-id: 79b01cc64af2466a0be47ceaa0cd211cb6b02f53
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51854
AGP 8.10.x comes with a source breaking change:
https://issuetracker.google.com/issues/416890061
This shoudl fix it and unblock us for the 0.81 release.
Changelog:
[Android] [Changed] - Bump AGP to 8.10.x
Reviewed By: huntie
Differential Revision: D76053989
fbshipit-source-id: b0fe19544c79d65002127176f2722cdfd85f0a3c
Summary:
PR https://github.com/facebook/react-native/issues/51078 Implemented finding disabled libraries but the code (below) didn't actually filter any libraries out because destructured name is `undefined`. This pr adds the name to codegenEnabledLibraries so filtering would work.
```js
const libraries = codegenEnabledLibraries.filter(
({name}) => !disabledLibraries.includes(name),
);
```
## Changelog:
[IOS] [FIXED] - Skip codegen for selectively disabled libraries in react-native.config.js
Pull Request resolved: https://github.com/facebook/react-native/pull/51838
Test Plan:
1. Install a library that has the componentProvider field set in the codegen config (for example: react-native-safe-area-context and react-native-screens or see [reproducer](https://github.com/aattola/rn-codegen-exclude))
2. Exclude library with react-native.config.js
3. install pods / run codegen
4. Check that codegen actually excluded the specified dependencies from: `ios/build/generated/ios/RCTThirdPartyComponentsProvider.mm`
Rollback Plan:
Reviewed By: cortinico
Differential Revision: D76044622
Pulled By: cipolleschi
fbshipit-source-id: 9e70c2a263c750edb1ea95305c9e5e178e2ce8d8
Summary:
When building Android in cloud environments, it turns out that in some of the environments, `sdkmanager` is not in any of the paths checked in `packages/react-native/ReactAndroid/hermes-engine/build.gradle.kts`, so the build fails.
I have added the path for the Linux cloud build environments I have been using (EAS).
I have also added the ability to insert a custom value for the path, in case this problem occurs again in future.
## Changelog:
[Internal][Fixed] - Allow more sdkmanager paths in hermes-engine Android build.
Pull Request resolved: https://github.com/facebook/react-native/pull/51829
Test Plan: Tested the changes in CI builds in EAS.
Reviewed By: rshest
Differential Revision: D76117000
Pulled By: cortinico
fbshipit-source-id: 2c8aff1ba4f03dbe77935992a774ed71f85264a3
Summary:
Part of https://github.com/facebook/metro/issues/1480
This PR adds a check in `HMRClient.js` that prevents processing `registerBundle` calls coming from different origin than the one declared in HMR `setup()`.
This is useful in a Module Federation setup, where we have multiple HMRClients present in runtime - when Host loads external remote, the requestURL will have different origin, but it will be processed by the HMRClient from the Host which in turn causes a runtime error.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[GENERAL] [ADDED] - Process HMR registerBundle calls from the same origin only
Pull Request resolved: https://github.com/facebook/react-native/pull/51821
Test Plan: TBD
Reviewed By: christophpurrer
Differential Revision: D76044353
Pulled By: huntie
fbshipit-source-id: 3928347b1e9a90355d02b87b07fde812479bcb67
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51808
Pull Request resolved: https://github.com/facebook/react-native/pull/50292
## This diff
Generates types via `yarn build-types` and verifies them on the basis of react-native/types/__typetests.
Changelog: [Internal]
Reviewed By: robhogan
Differential Revision: D71902007
fbshipit-source-id: 43cb2321e9feea11b0caa4362140c86b1847db85
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51856
Enables the `enableEagerAlternateStateNodeCleanup` feature flag in the open source React Native renderers that are currently targeting React 19.1, by manually patching them in the React Native repository.
This feature flag has been found to significantly improve memory management of parent alternate fibers in persistent modes (i.e. Fabric), and we want this to be available to open source users of React Native before the next scheduled public version release of React.
For more details about the fix, see: https://github.com/facebook/react/pull/33161
Changelog:
[General][Changed] - Reduces memory usage, by improving memory management of parent alternate fibers. (Previously, a parent fiber might retain memory associated with shadow nodes from a previous commit.)
Reviewed By: rickhanlonii
Differential Revision: D76073900
fbshipit-source-id: 6779ea0862d4a1e25354b12ef3d1363dc12d26cc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/48783
## Overview
This is the final boss of the new owner stacks feature. With owner stacks, we don't need to parse message strings to find the component stack for logbox. Instead, we can access the component stack directly with `captureOwnerStack`.
This means we don't need to install the LogBox console.error patch and can greatly simplify the process of handling errors and make it more reliable.
To do this, we rely only on adding LogBox to the ExceptionManager:
- `reactConsoleErrorHandler` -> `LogBox.addConsoleLog`
- `reportException` -> `LogBox.addException`
Changelog:
[General][Fixed] - Remove LogBox patch, de-duplicating errors
## Benefits
As a side effect, this removes a lot of duplicate errors. For example, currently if a component throws, you get 2 errors:
{F1974436906}
After this, there's just the one you expect:
{F1974436908}
## Followups
After this lands and doesn't need reverted for some reason, we can delete a ton of code from logbox for finding and detecting stacks from errors.
Reviewed By: javache
Differential Revision: D68380668
fbshipit-source-id: 68112f1e3992fada4d6aaffdf9bd618ce1834f7b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51843
Changelog: [Internal]
To avoid corrupting the React fiber tree when committing from multiple threads this diff only updates shadow node references within the fiber tree for commits originating from React.
This guarantees that during the update of the references no React render will start or is running, making the update of the shadow node reference safe to execute.
S527994
Reviewed By: sammy-SC
Differential Revision: D76043845
fbshipit-source-id: bfcbeaae7fc8b976a1c2db6682330cef9ca25ab8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51725
This change builds upon the focus/blur portion showcased in ViewExample but showcases several more components all in one spot. This can be shared with additional platforms or expanded to include more component examples like Image, but the goal is to target Android and not distract from the primary use cases.
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D75747410
fbshipit-source-id: 7d53366d9f32192ca6b3da45dd127836fb6efdf6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51724
Moves focus change listener logic from `ReactViewManager` to `BaseViewManager` so all view managers that extend the class can get focus/blur event dispatching for free. This does so by applying event listeners where `addEventEmitters` is called, so any extending classes must try to call `super.addEventEmitters` or implement it themselves. In the case of TextInput, this logic is re-implemented because the component emits an additional event when the text input is blurred and I wanted to avoid duplicate calls to get the event emitter for the view instance.
In addition, I've added logic and a test case to ensure that any preexisting focus change listeners set on the view instance are called. There can only ever be one focus change listener tied to a view instance, so this ensures that ones created during view instantiation are retained. However, this does not guarantee that events are emitted for downstream users who overwrite the focus change listener later in the view's lifecycle (i.e. in response to a prop change or an extending view manager that doesn't call `super.addEventEmitters`). There is no clean way to enforce that the `BaseViewManager` focus change listener is always set without changing the generics and introducing a significant breaking change.
Changelog: [Android][Added] - Adds support for onFocus/onBlur event dispatching logic to all native views that implement `BaseViewManager`
Reviewed By: NickGerleman
Differential Revision: D75579321
fbshipit-source-id: 02e1e6d0e78e9d05e4ec5bb59789f3097b73b3f8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51791
On iOS the <Image> shadow node was expecting a layout call for every clone. With `passChildrenWhenCloningPersistedNodes` <Image> components may have the image source updated without layout being called on it due to the re-use of the previous layout data thanks to the improved handling of layout invalidation.
This diff triggers the image request as soon as possible if the cloned shadow node has a clean layout. The request will be made as soon as the image manager is set on the shadow node.
Changelog: [iOS][Fixed] - Fix RCTImageComponentView image loading after source props change with no layout invalidation
Reviewed By: NickGerleman, sammy-SC
Differential Revision: D75919671
fbshipit-source-id: 8b92a9c63b6ff4a62c7eb7b0dbe18dd2be989b81
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51827
TextLayoutManager has an optimization today, where it reuses a scratch TextPaint throughout layouts.
This is not safe in Facsimile, since the paint is included as part of `Layout`, and the `Layout` escapes the TextLayoutManager, to later be drawn. I.e. every `PreparedLayoutTextView` right now is sharing this same scratch Paint.
This change makes it so that we only ever use a scratch paint for the purpose of measurements, where the layout is short-lived.
A simpler approach could be to just abandon the scratch TextPaint, since they do not seem wildly expensive at a glance (though not trivial).
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D75987605
fbshipit-source-id: 3fe3519c6164828a25cb4e2b0ee6eded73695a95
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51853
While testing D75988059 with D76047973, I noticed a few opportunities to improve the script used by `yarn lint-ci`:
- The exit code does not currently propagate, meaning `lint-ci` will succeed when it shouldn't.
- The shell script uses some non-idiomatic practices, so this improves it.
Changelog:
[Internal]
Reviewed By: kassens, cipolleschi
Differential Revision: D76049502
fbshipit-source-id: ebefddf0909edc89cd97de756b93bfaaa3d7cdef
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51670
As the title suggests, forwards `onBlur`/`onFocus` props into the Pressability config that the component creates
Changelog: [Internal]
Reviewed By: rozele
Differential Revision: D75238328
fbshipit-source-id: ebc955ab603012362b6fd021333ab61c54ef3f72
Summary:
https://github.com/facebook/react-native/pull/49927 introduced a regression where a Ruby script would read compilation artifacts and fail, when the user has relative build directories set in XCode.
After successful compilation `build/` dir and `DerivedData/` dir have `.plist` files that aren't in UTF-8 encoding and shouldn't be read by the script. If the user tries to reinstall pods at this point, he gets the following error:

This is how you enable relative build directories in XCode.

## Changelog:
[IOS] [FIXED] - Ignore `build/` and `DerivedData/` directories when reading `.plist` files.
Pull Request resolved: https://github.com/facebook/react-native/pull/51833
Test Plan: After applying this patch the problem doesn't occur anymore on my machine.
Reviewed By: cortinico
Differential Revision: D76030133
Pulled By: cipolleschi
fbshipit-source-id: 7ae8c2d0ce28b6925245a9172154e3dcafee126f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51826
changelog: [internal]
To make this possible, we "fake" a UI tick whenever `flushMessageQueue` is called. This was, after every JavaScript task a UI tick happens.
Result:
- Animations are setup right after mounting automatically.
- Animation happens after Fantom.scrollTo is called.
Reviewed By: lenaic
Differential Revision: D75899915
fbshipit-source-id: 1ccb86df6741ff9124f16073c6d61ba716d7cfe6
Summary:
Migrate com.facebook.react.views.text.ReactTextViewManager to Kotlin.
In this diff, `ReactTextAnchorViewManager` is made public again as it's extended by `ReactTextViewManager`.
## Changelog:
[INTERNAL] - Migrate com.facebook.react.views.text.ReactTextViewManager to Kotlin
Pull Request resolved: https://github.com/facebook/react-native/pull/51721
Test Plan:
```bash
yarn test-android
yarn android
```
Reviewed By: mdvacca
Differential Revision: D75829457
Pulled By: NickGerleman
fbshipit-source-id: 425e9ec14f17de5470677b73d68873647bf28675
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51824
Configures ESLint to require `flow` (or `noflow`) annotations for JavaScript files in the React Native repository. This ensures that we uphold a high bar for type safety and correctness, or intentionally deviate when it makes sense.
Changelog:
[Internal]
Reviewed By: NickGerleman
Differential Revision: D75985490
fbshipit-source-id: 56f9fe7666a02c796ceb9cf076677e81b164b65e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51822
Adds `flow` to the remaining files without it, in React Native.
After this, every `*.{flow,js}` file in React Native will have either `flow` or `noflow`.
Changelog:
[Internal]
Reviewed By: NickGerleman
Differential Revision: D75980238
fbshipit-source-id: 84cd88e4eb0b0b1dc69df247de79a75c2119bf96
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51759
Builds upon the changes in the last diff, to let Facsimile support `ReactTextViewManagerCallback`. We use the same new mechanism, of using `RCTTextViewManager` as the callback, if present, instead of relying on view manager measure function.
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D75830964
fbshipit-source-id: 435798e6be08f579579eb0f2d30a67d4b1fcaf10
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51758
ViewManager’s may implement a measure function (using MapBuffer, or ReadableMap). This isn’t used automatically, but may instead be used, by calling into FabricUIManager via JNI, and passing the component name of the view manager to use.
This is only ever called manually, through specific C++ ShadowNodes. Confusingly, for some cases, like `TextInput`, we use the measure function on `RCTText` instead, because this call to FabricUIManager is hidden behind `TextLayoutManager`. This ends up really breaking Facsimile, since we want to measure these in a different way, while still measuring `TextInput` without preparing a layout.
This mechanism is also used to inject `ReactTextViewManager` from the Text View Manager, into the measurement process, for both Text, and TextInput.
I think we would ideally remove and replace the current View Manager measurement mechanism entirely. The interface doesn’t do what it claims to, and requires calling private Java methods via JNI, which we shouldn’t be encouraging external libraries to do. Only a single 3p librar (react-native-picker) uses this, but we have a lot of internal usages, and the current facility is valuable, for translating surface ID into a context. Ie we could not deprecate it without a well thought out replacement.
Instead, this change:
1. Removes the "generalized" version of this for MapBuffer, only ever used by Text
2. Given ourselves a `measureText` function, that will use a spannable processor provided, but go through TextLayoutManager, instead of trying to use this generalized path
3. Documents some of the weirdness of the current setup, without yet deprecating it
This will let the Facsimile View Manager:
1. Provide a ReactTextViewManagerCallback, like the previous version allowed, that influences measurement of both Text, and TextInput (which is... strange, but... not trying to boil the ocean here)
2. TextInput can now measure text, even if Facsimile View Manager doesn't implement this traditional measure interface
Changelog:
[Android][Breaking] - Remove FabricUIManager.measureMapBuffer() and MapBuffer measure functions on ViewManager. Please use ReadableMap variant.
[Android][Breaking] - Remove FabricUIManager.measure overload which accepts attachment positions
Reviewed By: javache
Differential Revision: D75826792
fbshipit-source-id: 6739b1e2e214351b9b95ba782d73cf4278211ab8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51692
The original algorithm for accessibilityOrder on Android had unexpected bugs. For some reason `.traversalAfter()` and `traversalBefore()` have unexpected behaviors when dealing with ancestor/descendant relationships getting more and more unexpected the further apart they are.
So we are ditching that approach entirely.
Now we have the view with accessibilityOrder create a virtual view hierarchy. We create a virtual node for each child that is in the order, and set the virtual node's position to be the same as the View it is trying to represent.
We then also populate that node with the same stuff we populate regular ax nodes with the `populateAccessibilityNodeInfo()` function and the content description of the view it is backing so we get matching descriptions with what would otherwise be the normal announcement.
**We have no way to exhaustively check every accessibility use case so we'll have to fine tune this as bugs come up, I'm expecting there to not be many issues since we populate the node the exact same way we populate every other node but anything that happens before React Native handles the node might miss some things**
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D74766296
fbshipit-source-id: 5e77c17bed1644bc5fbf5c1e19c3c6908cc1e3e9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51762
Apple requires Xcode 16 or later to submit to the app store. Let's bump the minimum checked for in build logic as well. https://developer.apple.com/news/upcoming-requirements/?id=02212025
GHA is already only testing against 16.2.0 as of D73924819
Changelog:
[iOS][Breaking] - Bump min Xcode to 16.1
Reviewed By: cipolleschi
Differential Revision: D75835304
fbshipit-source-id: a7ce22f958be3a5448a279439e27b615e9b20a2f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51794
Adds `flow` to the remaining mocks and tests that are lacking it in the `packages/react-native` directory.
This required adding numerous type annotations and suppressions.
Changelog:
[Internal]
Reviewed By: javache
Differential Revision: D75930095
fbshipit-source-id: ebb1280adc656680e00fd579701e31521826b55c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51792
Adds `flow` to the remaining files that are lacking it in the `packages/react-native/Libraries/Alert` directory.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75921478
fbshipit-source-id: e277cf8241b136da1409af2592fda6ec1f7e9502
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51790
Adds `flow` or `noflow` to the remaining files that are outside of `packages/react-native/{Library,src}`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75904614
fbshipit-source-id: cb2c0969065cf443c3a6e74da0fa3708fda67d18
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51789
Adds `flow` or `noflow` to the remaining files that are lacking it in the `packages/helloworld` directory.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75899853
fbshipit-source-id: 43990adb0827f35a8ca8c49c1787140ff47b8abb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51788
Adds `flow` to the remaining files that are lacking it in the `packages/rn-tester` directory.
This also adds any necessary type annotations and fixes lint warnings.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75899307
fbshipit-source-id: 27a74ed0007b3b754446a45931c2c148312d5e3a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51785
Adds `flow` to the remaining files that are lacking it in the `packages/virtualized-lists` directory. In one of the Jest tests, there are so many failures that for now, I just added `noflow`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75888514
fbshipit-source-id: 29d96292f3d59fd5cf2f5ba09b58fdfb9eabab2e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51784
Adds `flow` to the remaining files that are lacking it in the `packages/react-native-fantom` directory.
This also adds any necessary type annotations (using comment syntax).
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75886119
fbshipit-source-id: 6045b4037da21791db2a8960fbdb83aa2fb5bbf2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51782
Adds `noflow` to a test in `packages/react-native-compatibility-check`.
In the future, this file should be migrated to use `flow strict-local` or `flow strict`. However, it currently has way too many type errors. Adding `noflow` makes it explicit that this is known to not be typechecked.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75885038
fbshipit-source-id: d0eccda52d39e7cb1938d395c44e4441918f7fcb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51781
Adds `flow` to the remaining files that are lacking it in the `packages/react-native-codegen` directory.
This also adds any necessary type annotations (using comment syntax).
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D75884727
fbshipit-source-id: 69e880b2dc63c3d6430f841652506e57436544a8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51780
Adds `flow` to the remaining files that are lacking it (or `noflow`) in the `scripts` directory.
This also fixes what I believe to be a typo in one of the files.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75883851
fbshipit-source-id: 928b7a12a08269b6643379d46de888f2c61dcb29
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51779
Adds `noflow` to a bunch of Node.js script files.
In the future, these files could be migrated to use `flow strict-local` or `flow strict` using comment syntax for type annotations. But for now, adding `noflow` makes it explicit that these are known to not be typechecked.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75883703
fbshipit-source-id: a8fed3aaa9c55ecda919a705940f8b34504cb07c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51778
Adds `noflow` to a bunch of ESLint and Babel files that are expected to be evaluated using Node.js without Babel. Additioanlly, these files tend to depend on ESLint and Babel type definitions that are not currently readily available.
In the future, these files could be migrated to use `flow strict-local` or `flow strict` using comment syntax for type annotations. But for now, adding `noflow` makes it explicit that these are known to not be typechecked.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75883642
fbshipit-source-id: 54236d123ca8773de42bce81189dfb5c0671563e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51777
Just adding `flow` to these two libdefs that aren't sourced directly from `flow-typed/flow-typed`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75877692
fbshipit-source-id: 0ee0ec08e2046fdba38480cddca3686109e8ca45
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51814
changelog: [internal]
introduce Fantom.unstable_getDirectManipulationProps to make it possible to inspect what is changed by C++ Animated module before animation finishes.
Reviewed By: zeyap, rubennorte
Differential Revision: D75816105
fbshipit-source-id: 681829ca9d3f77e57213e9f88f4f24b340a982ed
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51680
Right now there are 2 flavors of vertical text alignment: `verticalAlign` and `textVerticalAlign`. Both do the same thing currently. For Facsimile, we actually want to "properly" implement `verticalAlign` so that it matches the web version, while leaving `textVerticalAlign` the same. That will take some time, however, so for now we are just going to implement the way it currently works, while fixing some issues with inline View's
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D75475915
fbshipit-source-id: ba6ff7c831bf769e9e60831ed215ab64faf143a4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51712
This prop only works on top level text components, yet it is stored as a TextAttribute. It should be a ParagraphAttribute, so I moved it there.
Changelog: [Android] [Breaking] - Move textAlignVertical to paragraph attributes instead of text attributes
Reviewed By: NickGerleman
Differential Revision: D75684576
fbshipit-source-id: 8ad2496f8a043a6a64924a6c43c7bad4593cf1db
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51711
This is needed to support textVerticalAlign as we are storing that offset in the prepared layout and need to read it from the new text view
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D75643360
fbshipit-source-id: 03620ecf09f525c45d0a60daad1dc1d9a5937362
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51810
Tweaking the visiblity of some of the fields `NativeModuleRegistry` after the Kotlin migration
of that class.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D75959962
fbshipit-source-id: b3d53fc29af3b0fe32a7bd6a61898814acf90123
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51807
Remove unneeded deps from the build graph. Especially `//xplat/folly:logging_logging` ends up adding 418KB in development which is unused here.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D71316272
fbshipit-source-id: 39a73e26728cee23d4ffbdd5e4760de2029e671b
Summary:
There is an edge case in the codegen `findRCTComponentViewProtocolClass` function where the parsing of the Component Class will fail if there is another `.class` call in the same file after the `Class<RCTComponentViewProtocol>` function. This ends up resulting in a `RCTThirdPartyComponentsProvider.mm` file that looks like the image bellow
<img width="1052" alt="image" src="https://github.com/user-attachments/assets/26ce93be-0370-4852-a949-9da21762ff7f" />
You can reproduce this with the following
```
Class<RCTComponentViewProtocol> XYZCls(void)
{
return XYZ.class;
}
// this comment breaks codegen .class
```
## Changelog:
[IOS] [FIXED] - Fix codegen extracting `.class` from complex component classes
Pull Request resolved: https://github.com/facebook/react-native/pull/51813
Test Plan: Run codegen locally, use this patch in the expo/expo repo and CI should be green
Reviewed By: cipolleschi
Differential Revision: D75964424
Pulled By: cortinico
fbshipit-source-id: 50e45aa2ac6e43c75ee6fdd76791c591d81d4df7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51811
changelog: [internal]
after a bit of discussion it was clear the name of this method was confusing. Let's rename it to `produceFramesForDuration` to make it more obvious what happens under the hood.
Reviewed By: rubennorte
Differential Revision: D75953355
fbshipit-source-id: a62933894f9d42fbb3692134d117c05208c62699
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51800
Changelog: [internal]
This adds support for printing the cause of errors thrown in tests in Fantom, if available.
Reviewed By: lenaic
Differential Revision: D75946044
fbshipit-source-id: 579a2fc547cae92d2a65a4023ba1fb2e34a1f735
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51805
changelog: [internal]
this overload of transferRuntimeShadowNodeReference is only used within ShadowNode, let's make it private.
Reviewed By: lenaic
Differential Revision: D75903646
fbshipit-source-id: 1ea86b6d0771cdffaff2d425d591f1e58da330ca
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51803
The `flow strict` annotation was accidently removed in D74574293. This diff brings it back and fixes flow errors caused by this change. This makes generated TS types for `composeStyles` more relaxed but the main idea of inferring inputs base on output type annotation is preserved.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D75945388
fbshipit-source-id: c24ff8ad5d286e16bca3522e82f02e14f660c0dd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51802
changelog: [internal]
avoid conversions when dealing with time in C++ Animated. This makes tests more predictable.
Reviewed By: christophpurrer
Differential Revision: D75813200
fbshipit-source-id: b8934848237e5ea7c350d9a5f0175ac0f9202ffd
Summary:
Migrate com.facebook.react.bridge.NativeModuleRegistry to Kotlin.
In this diff, `JavaModuleWrapper` and some of its functions/properties had to be made public again as they are exposed by the migrated class – and if the functions are kept internal, there are crashes in legacy arch due to the C++ usages.
## Changelog:
[INTERNAL] - Migrate com.facebook.react.bridge.NativeModuleRegistry to Kotlin
Pull Request resolved: https://github.com/facebook/react-native/pull/51734
Test Plan:
```bash
yarn test-android
yarn android
```
Reviewed By: rshest
Differential Revision: D75938404
Pulled By: cortinico
fbshipit-source-id: 088286d4b100d1013cff43b81db39c6aec10f4e1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51653
Changelog: [Internal]
Adds a transform that ensures no types and interfaces named `Props` end up in the generated TypeScript definitions. Those are not descriptive and cause duplicate types in the rollup.
Reviewed By: huntie
Differential Revision: D75508800
fbshipit-source-id: 8d64ec19cbabe57495d6462df9d372ba42cda618
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51797
Changelog: [internal]
Fantom tests are generally very reliable, but a source of flakiness seems to be coming from `result.stderr` being `undefined` and throwing in this callsite. We just add a check to work around it, hoping it's just being set to `undefined` because there really are no errors.
Reviewed By: rshest
Differential Revision: D75942405
fbshipit-source-id: d8920cc2573f029de6bb108310c31f1992e74301
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51774
Changelog: [internal]
Just a small refactor to remove some unnecessary `using namespace` directives for code in the `facebook::react` namespace.
Reviewed By: javache
Differential Revision: D75874213
fbshipit-source-id: e63a91b412b2865eb05961d2174b14230ff35e88
Summary:
This is similar to https://github.com/facebook/react-native/issues/51590, but way better as it improves indirectly the flakiness for tests in the API tab. When the logbox is shown in debug mode, it interferes and sometimes makes that test fail, so this prevents that.
Android also takes more advantage of the improvement with this change, the previous PR only improved significantly iOS.
All the screens inside the RNTester seem to have a deeplink, which makes it easier to open the tests as the test cases are intended to check mostly specific behaviour of RN, and it is not necessary to have a middle step to find the specific components.
Maybe it would be good to run this a few times in CI to see if there are no side effects or flakiness added by opening deep links on CI builds.
## Changelog:
[INTERNAL] - Improve e2e times by using deep links to open examples
Pull Request resolved: https://github.com/facebook/react-native/pull/51786
Test Plan:
```sh
yarn e2e-test-android
yarn e2e-test-ios
```
iOS:
| Before | After |
|--------|-------|
| <img width="387" alt="image" src="https://github.com/user-attachments/assets/03ccd957-d401-4944-bb5c-d3e7db957b2e" /> | <img width="364" alt="image" src="https://github.com/user-attachments/assets/40a14c95-63f8-441d-b718-b5f57a506393" /> |
Android:
| Before | After |
|--------|-------|
| <img width="455" alt="image" src="https://github.com/user-attachments/assets/c71da8d0-df69-44af-b1b2-580995ce55c7" /> | <img width="449" alt="image" src="https://github.com/user-attachments/assets/7357e670-3510-4bbe-8543-68d3bd8c4bea" /> |
Reviewed By: cipolleschi
Differential Revision: D75938844
Pulled By: cortinico
fbshipit-source-id: c7d4063af561e7b0e583eddefcbb289786f3805a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51776
changelog: [internal]
testing animation must be predictable.
When animation takes 1 second and test calls `unstable_advanceAnimationsByTime(1000)`, the expectation is that the animation would have completed.
Previously it was necessary to wait for at least 38ms over the time it took to complete animation. This diff reduces the delta to 22ms.
Reviewed By: andrewdacenko
Differential Revision: D75813087
fbshipit-source-id: 1a27e5c227a0f3f1183ebdf41dc8c18149d68be0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51757
These both have a boolean flag `hasBeenMeasured_` which is never set to true, so the cached measurement is never used, but it would be wrong if it was used, since the cache doesn't respect the content, or measure constraints. Delete the broken code.
Changelog: [Internal]
Reviewed By: alanleedev
Differential Revision: D75817999
fbshipit-source-id: eb062f523840bbac7099b28f7e9b25cf9ad302aa
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51773
Changelog: [internal]
(This isn't a public API yet so not marking it as a bugfix).
This fixes a crash in the `offsetParent` DOM API when called on a node whose parent is the `documentElement`.
Reviewed By: andrewdacenko
Differential Revision: D75876349
fbshipit-source-id: d90fcc3cb98f592c396cb0f5ee6ec80c9570745a
Summary:
This PR makes sure React Native still builds with USE_HERMES=0.
## Changelog:
[IOS] [FIXED] - make RNTester build with USE_HERMES=0
Pull Request resolved: https://github.com/facebook/react-native/pull/51772
Test Plan: CI Green
Reviewed By: andrewdacenko
Differential Revision: D75876484
Pulled By: cipolleschi
fbshipit-source-id: 72f3a7d33c19063b52c4c3e577ad2c5eae049d90
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51771
This made build_android fail because the parameter name mismatched between class and one of the implementation.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D75869827
fbshipit-source-id: a40dd1fb914e0694f1958c8b19eb9672de683c75
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51748
Changelog: [Internal]
Implements the first RNDT shell-specific feature based on https://github.com/facebook/react-native-devtools-frontend/pull/168 - namely, the ability for RNDT to foreground itself when certain events occur. This is most noticeable when pausing on a breakpoint.
Reviewed By: huntie, vzaidman
Differential Revision: D75795689
fbshipit-source-id: a073bf8ea96ba70d835007f5af6069d49a693d81
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51767
This is going to convert the last class inside `com.facebook.react.views.view` to Kotlin.
I still need to assess if this is going to be breaking or not for our users. Potentially some
breakages for Kotlin consumer could happen (see changes on ReactViewManager).
I'll follow-up with an investigation on that one.
Changelog:
[Android] [Changed] - Convert ReactViewGroup to Kotlin
Reviewed By: mdvacca
Differential Revision: D75797215
fbshipit-source-id: 5d58faa651d5959909a4b0237aad9c4209895083
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51752
changelog: [internal]
Introduce a way to test animations: `unstable_advanceAnimationsByTime`. An API that fakes passage of time and triggers UI ticks to simulate how animations are run on iOS and Android.
The API is marked as unstable because it might evolve as we write more tests for C++ Animated.
Reviewed By: mdvacca
Differential Revision: D75787082
fbshipit-source-id: 24e29732bbbf581871e7868289257ab60d891ddf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51751
changelog: [internal]
these asserts are not correct with C++ Animated or anything that overrides pull transaction. When pull transaction is overriden, the modified mounting instructions are not stored in shadow tree. Therefore, these asserts fail.
Reviewed By: rshest
Differential Revision: D75787083
fbshipit-source-id: ac08b96f6dea89a9f127b179a5d05e351b281c35
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51750
changelog: [internal]
inline call `onRender()` instead of calling it from `startRenderCallbackIfNeeded`. This has identical functionality but allows to use Fantom to test C++ Animated. In Fantom, there is only one thread the existing mechanism in C++ Animated uses thread locals to capture which thread in the UI thread. Therefore, some assumptions are broken. This is just an easy workaround around the problem.
Reviewed By: javache, zeyap
Differential Revision: D75787084
fbshipit-source-id: 8d70ef2d13e4ab14807deb7ca4cb0844980f5901
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51749
changelog: [internal]
Make it possible to inject time via `now` argument to C++ Animated. This will be used in testing.
Reviewed By: javache
Differential Revision: D75710463
fbshipit-source-id: 2d6da875c7379c4b229f8b7af0fa665cebc2ca8b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51726
Previously we were spreading the searchPath on the FBLazyVectorPath everywhere, but that's not needed.
This change ensure that only the targets that nedds visibility over the FBLazyVectorPath depends on them.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D75756304
fbshipit-source-id: 41abe073bf271fd5059f9cb8536cc4a8948a03dd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51727
Previously we were spreading the searchPath on the ReactFBReactNativeSpecPath everywhere, but that's not needed.
This change ensure that only the targets that nedds visibility over the ReactFBReactNativeSpecPath depends on them.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D75756302
fbshipit-source-id: 41680b98dd07ea1abb09cebb1a1b8321f08929a0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51728
Previously we were spreading the searchPath on the CallInvoker everywhere, but that's not needed.
This change ensure that only the targets that nedds visibility over the CallInvoker depends on them.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D75756303
fbshipit-source-id: d6fe70e43f65d8e9da5f1d18dc58491217575734
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51729
Previously we were spreading the searchPAth on the Runtime Executor everywhere, but that's not needed.
This change ensure that only the targets that nedds visibility over the runtimeExecutor depends on them.
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D75756305
fbshipit-source-id: e54f1939d72049e7f4e8d3d14f7a33eacd5ac46f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51730
This change cleans up the header search paths that are now mostly computed starting from other informations of the target.
There are still some execptions, for example for header only target for which we can't have a SwiftPM target. Therefore targets that depends on header only targets need to specify them in their search path.
Plus there are a small number of other exceptions, such as some circular dependencies on header only files.
We will fix them later on, by introducing separated targets
## Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D75756307
fbshipit-source-id: 53f24dcb08947648c8fce5c520a949b3b896c2fa
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51731
With this change, we are computing the headerSearchPaths starting from the path, and the source's path. In this way we can greatly reduce the amount of searchPaths we have to manually specify, making it much easier to maintain the SwiftPM package in the long run.
## Changelog:
[Internal] -
## Facebook:
The next diff in the stack proceeds with the cleanup.
Reviewed By: cortinico
Differential Revision: D75756306
fbshipit-source-id: 411ba6b598e568648488921c3ee62b8111f76749
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51691
In cocoapods infrastructure, Scrollview is part of ReactFabric.
In the SwiftPM implementation we erroneously moved that to reactFabricComponents. However, the new view culling features in reactFabric imports scrollview and that was broken in Swift PM.
This change fixes it.
## Changelog:
[Internal] - move scrollview to reactFabric
Reviewed By: lenaic
Differential Revision: D75638510
fbshipit-source-id: 00828956093aaa87e15c22d15ca3a647876182f5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51760
This API is evil.
Yoga's public API never allows a dirty node to become clean again, until its laid out, but this API requires doing that, since we will otherwise automatically dirty by default.
Let's replace it with `YogaLayoutableShadowNode::shouldNewRevisionDirtyMeasurement()`, which lets individual ShadowNodes represent whether a new revision's state and props should cause dirtying, defaulting to true.
Changelog:
[General][Removed] - Remove `YogaLayoutableShadowNode::cleanLayout()`
Reviewed By: lenaic
Differential Revision: D75479902
fbshipit-source-id: a40aa531522a76dc49feb7d12bae5a8d877c6c06
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51719
When `Animated` traverses props for instances of `AnimatedNode`, it flattens `props.style` before traversing it so that we correctly ignore any `AnimatedNode` instances that may be shadowed by static values:
```
{
style: [
{transform: [{translateX: new Animated.Value(0)}]},
{transform: [{translateX: 100}]},
],
}
```
However, there is a bug that occurs when *every* `AnimatedNode` instance is shadowed. In this case, `AnimatedProps` assumes that there are *no* `AnimatedNode` instances in the entire `props.style`.
It then incorrectly operates on the unflattened `props.style`, which *does* have `AnimatedNode` instances. When this is passed to `View`, the `AnimatedNode` instances are encountered and can cause a crash in `processTransform`, as reported by: https://github.com/facebook/react-native/issues/51395
The fix for this was originally attempted by riteshshukla04 in https://github.com/facebook/react-native/pull/51442. This diff reuses the same unit test case, but it applies a different fix that does not involve re-traversing the `props.style` object.
The fix is gated behind a feature flag, `alwaysFlattenAnimatedStyles`. This will enable us to validate correctness of the new behavior before enabling it for everyone. (Beyond fixing the bug described above, this also causes styles to flatten more aggressively, so production testing is important to ensure stability.)
Changelog:
[General][Changed] - Creates a feature flag that changes Animated to no longer produce invalid `props.style` if every `AnimatedNode` instance is shadowed via style flattening.
Reviewed By: javache
Differential Revision: D75723284
fbshipit-source-id: 504f63e8edf836243d615783e119137a920ad271
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51718
## what
the current removing listeners code is not working. in prod, when removeScrollListener is called, it creates a new weakReference of the scroll listener and it would never match any existing weakreference listeners in the list. The remove action would end up removing nothing from the list.
This diff fixes the issue by iterating through the list and compare the obj
reference: https://stackoverflow.com/questions/6296051/how-to-remove-a-weakreference-from-a-list
Changelog: [Internal]
Reviewed By: Abbondanzo
Differential Revision: D75716993
fbshipit-source-id: af9eed218deb44e87317c19ffca7d227b96de8e2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51716
Adds a feature flag to experiment with different `prerenderRatio` values from the `VirtualView` native component. Notably, this is the first time that the a feature flag has a non-boolean type.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D75713594
fbshipit-source-id: ff3feb8d8bb3292fea6e04a4cfccd87e8249144e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51713
Changes the React Native Feature Flags system so that numeric feature flags are represented in native languages as double instead of int, in order to avoid loss of precision for non-integral JavaScript numbers.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D75709111
fbshipit-source-id: d4b2d553ce1e719a5f4b136a4f8d2e46446ef8d8
Summary:
Following up the announcement made at AppJS, this change stops testing the legacy architecture in our CI
## Changelog:
[Internal] - Stop testing the legacy architecture in CI
Pull Request resolved: https://github.com/facebook/react-native/pull/51738
Test Plan: waiting for GHA
Reviewed By: cortinico
Differential Revision: D75791359
Pulled By: cipolleschi
fbshipit-source-id: cb3159338835f49589fa6f495cfb9f47750825fe
Summary:
I'm writing some tests for some APIs/components, and I see some opportunity for improvement in the way how we can write e2e cases for the RNTester.
This diff improves two things:
1. e2e execution times: right now as we are using the `scrollUntilVisible` functionality, it takes quite some time *for some cases*, as some of the items are not very up in the lists and getting to them it's not always very fast.
2. Flakiness: I ran the tests multiple times locally, and in multiple occasions, the `scrollUntilVisible ` did not find anything as the scroll was too fast so the test ended up failing.
Instead of using `scrollUntilVisible` for all cases, we can simply use the search bar which we have in both Components and APIs tabs. This runs faster and we can also share the search flow across multiple test cases, so writing the tests becomes a bit simpler as well.
Initially, I did this for all cases but not all cases benefit from this change as some of them are easier to find than others – the improvement was most notable in iOS (keyboard visibility seems to make a big difference), but I still think it is a good baseline to use the search as if more test cases are added, likely, many of them are not going to be so easy to find.
## Changelog:
[INTERNAL] - Improve e2e times and flakiness by using the search
Pull Request resolved: https://github.com/facebook/react-native/pull/51590
Test Plan:
These are the differences in the time it takes to pass the tests locally.
iOS:
| Before | After |
|--------|-------|
| <img width="336" alt="image" src="https://github.com/user-attachments/assets/6bc80de6-5a10-4c0c-b6b0-f7850d746781" /> | <img width="329" alt="image" src="https://github.com/user-attachments/assets/de47a7ff-84cf-4916-abce-9b3df96a03e1" /> |
<details>
<summary>Android (no significant difference):</summary>
| Before | After |
|--------|-------|
| <img width="328" alt="image" src="https://github.com/user-attachments/assets/73023669-af8e-410c-aee2-529d1cce7acf" /> | <img width="336" alt="image" src="https://github.com/user-attachments/assets/3fb868a9-36f5-43c3-9261-6f2753e28e5f" /> |
</details>
Reviewed By: cortinico
Differential Revision: D75389138
Pulled By: cipolleschi
fbshipit-source-id: cf9d11ab0f84c91eaa20ee5c4441766729925571
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51746
I observed that when continue-on-error is set to true, Github reports the outcome of a job as success even if it fails.
With this change, we should ensure that when an E2E test fails, the pipeline fails, so that we can retry the jobs properly.
## Changelog:
[Internal] - Remove continue-on-error from e2e tests in GHA
Reviewed By: cortinico
Differential Revision: D75796284
fbshipit-source-id: 0e769f53d7355ae6c985aace334b23205780673a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51745
Changelog: [Internal]
1. Updates debugger-frontend's sync-and-build script to include a simple Markdown changelog inline and -mention authors who are Meta employees.
2. Also adds a `--no-build` flag that is mainly helpful for iterating on changelog generation logic.
Reviewed By: hoxyq
Differential Revision: D75789680
fbshipit-source-id: b30b49a9c50e93e7161a2dad012b92ef124a3a16
Summary:
- This is similar to https://github.com/facebook/react-native/pull/43566, but include also updated `StackFrame` type.
The current `Devtools.d.ts` doesn't match the `parseErrorStack.js` and `symbolicateStackTrace.js` implementations.
I've tried to run `build-types`, but only `symbolicateStackTrace.d.ts` was generated. I've not checked why.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[GENERAL] [FIXED] - Devtools TS Types
Pull Request resolved: https://github.com/facebook/react-native/pull/51737
Test Plan: Call `parseErrorStack` and `symbolicateStackTrace` in TS.
Reviewed By: rshest
Differential Revision: D75782013
Pulled By: huntie
fbshipit-source-id: 91fe560f079731af2a5834c8de8eafb723d00bf9
Summary:
## Changelog:
[General] [Changed] - Remove native animation fabric sync in JS and infinite animation loop workaround, when cxxNativeAnimated is enabled
when cxxNativeAnimated is enabled, we'll sync native animation props back to Fabric in native, when that happens we can remove the code in JS for same purpose
Reviewed By: sammy-SC
Differential Revision: D75789100
fbshipit-source-id: 966e2b187f43e8743ccbf7ba97b8e8a27273fe0c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51743
Noticed some of these were missing, which may lose us useful test signal, or prevent tests from being ran at all.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D75789456
fbshipit-source-id: 75645866c672c77d3dac34383105955ef6d25e60
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50317
`rncore`, `FBReactNativeSpec` and `FBReactNativeComponentSpec` contain the same symbols, which leads to conflicts when we try to merge them into a single shared library. Cleanup the duplication and standardize on `FBReactNativeSpec` everywhere. I've left the Android OSS targets names as is, to avoid breaking deps.
This aligns react-native's package.json with the codegen tooling supported across iOS and Android, which is a single target for all all type-derived codegen.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D55037569
fbshipit-source-id: dbf3c0a427c9d0df96e439b04e5b123cd1069c51
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51708
Changes `yarn featureflags` to default to `--update` when no options are supplied.
Provides a way to display the available options with a new `--help` option.
Changelog:
[Internal]
Reviewed By: sammy-SC
Differential Revision: D75692119
fbshipit-source-id: 50d25c5f12c7646159872661c93ebe8c42f44788
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51707
Currently, the feature flag system does not properly support non-boolean feature flags. The type definitions and generated code make assumptions about the value type being `boolean`.
This diff fixes these assumptions so that non-boolean feature flags are supported.
Changelog:
[Internal]
Reviewed By: sammy-SC
Differential Revision: D75690997
fbshipit-source-id: 870063ff979d0650ce6d0a2f6b340d97c28d7d0b
Summary:
After testing the latest RC and nighly builds, crash appeared when emitting events from turbo modules on 32bit Android devices. The crash is always reproducible only on 32bit devices on signed production builds. Fore more details and the crash log, check the [related issue](https://github.com/facebook/react-native/issues/51628#issue-3094045077).
From what I found, the variadic functions like CallVoidMethod are unsafe on 32bit due to not type checking the passed arguments at compile time. As far as I understand the 64bit cpus and ABIs are more forgiving with alignment and calling conventions. On 32bit the ABIs are strict as arguments are passed on the stack and if there is type/size/alignment issue it reads the wrong memory, which causes the SIGEGV crashes.
## Changelog:
[ANDROID] [FIXED] - emitting event from turbo module crashes on 32bit android
Pull Request resolved: https://github.com/facebook/react-native/pull/51695
Test Plan:
1. Pull the [reproduction demo](https://github.com/vladimirivanoviliev/rn079eventcrash), install the dependencies (v `0.80` is on PR)
2. Run codegen on android
3. Build signed apk. To create it you will need to create new demo key-store.
4. To install the build apk in 32bit mode you can use `adb -s YOURDEVICE install --abi armeabi-v7a android/app/release/app-release.apk`
5. Run the app, create key, save it. Than update the key and save it again. The app crashes when try to emit event from the turbo module.
6. Patch the related `JavaTurboModule.cpp` file with the changes from this PR and enable build from source.
7. Rebuild and reinstall the apk and test again - the issue is now fixed
## Additional notes:
I have tested the app on android using the `rn-tester` demo app, everything works as expected. I also patched our production app and tested more complex scenarios and they works as expected. I have run the tests and linter and they passed.
One thing that I didn't able to setup and run is the iOS `rn-tester` app, due to Hermes engine error `Command PhaseScriptExecution failed with a nonzero exit code`. I haven't found any information how to fix it. I have followed [this guide](https://github.com/facebook/react-native/blob/main/packages/rn-tester/README.md) and installed node modules using yarn and started the `yarn prepare-ios`. I also haven't found any information with what node version and ruby version the react native package is build on CI so I use the same versions locally. If you provide me with updated instructions for those I can contribute by updating the related guides and including `.npmrc`, `.ruby-version` files.
Reviewed By: cortinico
Differential Revision: D75782377
Pulled By: javache
fbshipit-source-id: b94998be6dd51e90ad4137b1d2e38a6850bc3cb2
Summary:
Fixes https://github.com/facebook/react-native/issues/51548
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[General][ADDED] Added more Pending Decleration for ScrollView
Pull Request resolved: https://github.com/facebook/react-native/pull/51613
Test Plan: Can be tested on RNTester with ScrollView
Reviewed By: cortinico
Differential Revision: D75516801
Pulled By: rshest
fbshipit-source-id: 87d6f68ab0a3ffd50af57b5eeaf313da4bf7ed98
Summary:
The retry mechanism introduced in [this commit]() works for iOS e2e failures but it is skipped if android e2e tests fails.
This change should fix that
## Changelog:
[Internal] - Fix retry for Android E2E tests
Pull Request resolved: https://github.com/facebook/react-native/pull/51684
Test Plan: GHA
Reviewed By: rshest
Differential Revision: D75719890
Pulled By: cipolleschi
fbshipit-source-id: 0c2a22268bb655617eaf27f61227a46650878b4e
Summary:
D75596329 disabled many, many rules that we previously explicitly enabled over the codebase, due to a specific rule causing crash in linter when specifically linting some files like RCTDeviceInfo.mm.
Let's revert the change, and remove the specific problematic rule from our list of manually enabled rules instead.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D75734557
fbshipit-source-id: 9d6ee401bfa5d1efc8de993d366839c740aa0bdc
Summary:
The Image component in Android now supports the same cache control behaviour as in iOS, the examples needed to be separated in the past because the support was not the same for iOS and Android, but now that it is, we can unify the example.
## Changelog:
[INTERNAL] - Unify RNTester Cache Policy Image example
Pull Request resolved: https://github.com/facebook/react-native/pull/51580
Test Plan:
<details>
<summary>RNTester Screenshots</summary>
| iOS | Android |
|--------|-------|
|  |  |
</details>
Reviewed By: yungsters
Differential Revision: D75538812
Pulled By: Abbondanzo
fbshipit-source-id: 7705c8f824cb18cebc39e84b6f48979035dc104c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51705
changelog: [internal]
use if/else instead of unordered_map to map types of nodes/drivers from string to a class. This is faster and improves binary size.
Reviewed By: javache
Differential Revision: D75676701
fbshipit-source-id: be9b8b646ebd9472382e6f692768b8fe9703d88f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51704
Changelog: [internal]
If you create a Fantom test that throws an error during its setup (not during the execution of specific tests), Fantom fails with an error saying there are no tests defined, which isn't useful.
This fixes the problem and shows where the error in the test setup happened exactly.
Reviewed By: javache
Differential Revision: D75689283
fbshipit-source-id: 54dd2382868dda0d284f46743ed94ba94aa3afdc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51702
We have no need for C++ bridging in this TurboModule, as the generated code matches the base codegen exactly.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D75681901
fbshipit-source-id: 4b6caafe0bcd08a06686e0a44112bdb99a64a1cf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51699
Re-expose **all `"./src/*"` paths via `package.json#exports`.
Follows D72228547 — as we'd attempted to be proactive with hiding `src/`, but are now reverting — essentially reducing this change as much as possible (read: most defensive/safer effect on OSS).
**Motivation**
Mitigates a warning emitted by Metro that may surface in new bare React Native template projects.
{F1978757796}
This is due to a 1P reference to `'react-native/src/private/featureflags/ReactNativeFeatureFlags` in `react-native/virtualized-lists`.
This is enough motivation to undo part of our change with introducing `"exports"` on `react-native` in 0.80.
**Especially**, to avoid confusion with other warnings we've intentionally introduced in 0.80 around subpath imports.
- The key difference is the above screenshot is from Metro and covers **any** import from any `node_modules` file — as opposed to just the immediate project.
Changelog:
[General][Changed] - Re-expose `src/*` subpaths when not using the Strict TypeScript API
The net breaking change for 0.80, once picked, is simply the presence of `"exports"` (only very edge case effects on expanding per-platform extensions, which we've mitigated). **All exported paths equivalent**.
Reviewed By: robhogan
Differential Revision: D75682566
fbshipit-source-id: f90c7298279c6be3a4eab70f2dfdc618ffcf1124
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51696
Changelog: [internal]
I realized that the Fantom module was being initialized before the execution of the test module itself (as part of the code generated by the runner), which could have problems if the test sets up the global environment that Fantom consumes. For example, if Fantom needs to use the `EventTarget` type from the global scope, it needs to wait until the initialization of the runtime so it can use it safely.
This refactors all the code calling into Fantom as part of our infra to always initialize it lazily, so the first thing that runs as part of the test execution is the test itself (apart from our test setup, which is supposed to be side-effect free).
Reviewed By: sammy-SC
Differential Revision: D75681181
fbshipit-source-id: 91e4b903a49fcee59c5875e73db314cde0adea03
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51697
changelog: [internal]
as a general rule of thumb, do not call outside of your class when holding a mutex. It is easy to cause a deadlock because the outside code may end up trying to acquire the mutex down the stack, leading to deadlock.
Here, it happens because `startRenderCallbackIfNeeded` may end up calling onRender and in onRender, we try to acquire the mutex again
Reviewed By: javache
Differential Revision: D75675465
fbshipit-source-id: 46168ee154a54ae5cccaa74728b41f027519db59
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51694
Changelog: [Internal]
D74820232 was missing an `exports` entry for `debugger-shell/package.json`, which is needed for some of our build tooling.
Reviewed By: hoxyq
Differential Revision: D75679347
fbshipit-source-id: 8deaf55ce354afcff410104948cad1b9a30093b7
Summary:
This React Native Android fix hardens the Fabric `InteropUiBlockListener` against `ConcurrentModificationException` crashes in `willMountItems` and `didMountItems`. By iterating over a shallow copy of the UI‐block lists and catching any mid‐iteration mutations, we ensure the listener never throws during a UI frame and always clears its pending blocks.
The issue was first reported in [React Native Issue https://github.com/facebook/react-native/issues/49783](https://github.com/facebook/react-native/issues/49783), and although [React Native PR#50091](https://github.com/facebook/react-native/pull/50091) was closed and not merged, the work in that PR did make it to React Native in [commit 17da3cb](https://github.com/facebook/react-native/commit/17da3cbbf4687f86226c4a80297c4d8abfc9c4f5). However, the fix didn't go far enough. We saw intermittent examples of this exception being thrown when swiping through a carousel from `react-native-reanimated-carousel`. This fix goes right to the exception site itself.
## Changelog:
[ANDROID] [FIXED] - Hardened the Fabric `InteropUiBlockListener` against `ConcurrentModificationException` crashes in `willMountItems` and `didMountItems`
Pull Request resolved: https://github.com/facebook/react-native/pull/51631
Test Plan:
The only way to test this is to develop a standalone app that emulates what we've been seeing in our commercially available RN app. We have done extensive testing of before (intermittent crashes) and after the fix (no crashes) and things have been standing up very well for us.
Here is a the Red Box we see right at the time of the crash, before this fix:
<img width="414" alt="image" src="https://github.com/user-attachments/assets/8d1b6c6d-42f7-48a0-9574-2f05436547d4" />
And here is the beginning of the logcat crash log:
```
2025-05-07 16:01:49.212 unknown:BridgelessReact com.aura.suite W ReactHost{0}.handleHostException(message = "null")
2025-05-07 16:01:49.212 unknown:ReactNative com.aura.suite E Exception in native call
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1111)
at java.util.ArrayList$Itr.next(ArrayList.java:1064)
at com.facebook.react.fabric.internal.interop.InteropUIBlockListener.willMountItems(InteropUiBlockListener.kt:72)
at com.facebook.react.fabric.FabricUIManager$MountItemDispatchListener.willMountItems(FabricUIManager.java:1235)
at com.facebook.react.fabric.mounting.MountItemDispatcher.dispatchMountItems(MountItemDispatcher.java:184)
at com.facebook.react.fabric.mounting.MountItemDispatcher.tryDispatchMountItems(MountItemDispatcher.java:122)
at com.facebook.react.fabric.FabricUIManager$3.runGuarded(FabricUIManager.java:820)
at com.facebook.react.bridge.GuardedRunnable.run(GuardedRunnable.java:29)
at com.facebook.react.fabric.FabricUIManager.scheduleMountItem(FabricUIManager.java:824)
at com.facebook.react.fabric.FabricUIManagerBinding.reportMount(Native Method)
at com.facebook.react.fabric.FabricUIManager$MountItemDispatchListener$1.run(FabricUIManager.java:1282)
at android.os.Handler.handleCallback(Handler.java:959)
at android.os.Handler.dispatchMessage(Handler.java:100)
at android.os.Looper.loopOnce(Looper.java:232)
at android.os.Looper.loop(Looper.java:317)
at android.app.ActivityThread.main(ActivityThread.java:8592)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:580)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:878)
```
All of this goes away with this fix. We're using React Native 0.79.2 and this is the first time we've open a PR for react-native. I hope this is enough info as far as testing goes.
Can we see a 0.79.x release with this fix, please?
Reviewed By: Abbondanzo, cortinico
Differential Revision: D75594791
Pulled By: javache
fbshipit-source-id: 982ae27e89756fdb290a24b0bdfa67c2e47c04e3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51688
Changelog: [Internal]
# Context
See D74904547.
## This diff
Creates the `react-native/debugger-shell` package, containing a basic implementation of an Electron-based shell for React Native DevTools. At this point, there is no direct dependency on the new package from the rest of React Native - it's designed to be used as part of a Meta-internal experimental rollout of the new debugger shell via the `BrowserLauncher` interface in `dev-middleware`.
Reviewed By: huntie
Differential Revision: D74820232
fbshipit-source-id: cb06ea9e2ed8c8822019cad8296cc19e69f9db0b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51687
Changelog: [Internal]
# Context
This is the first of several commits that aim to implement a **standalone shell for React Native DevTools**. This will be a lightweight desktop app designed to host the debugger frontend, in much the same way as we currently use Chrome or Edge. The launch flow will otherwise remain **very similar** to the one that exists today.
## What's changing for users?
1. With this commit, nothing; we're merely setting up an experiment flag (for stage 1 - Meta-internal testing) and will make separate plans for open source rollout, coordinated with our framework maintainer partners.
2. If the experiment is successful, we aim to *eventually* phase out the use of Chrome/Edge in React Native DevTools and ship the standalone shell as standard to all React Native developers. This is to enable further improvements that will rely on the standalone shell to work.
3. The first iteration of the standalone shell aims to solve some concrete pain points such as the "dead window problem" - the fact that opening DevTools multiple times for the same target will leave behind a now-dead window (that would ideally have been reused).
## This diff
We amend the `unstable_experiments` and `unstable_browserLauncher` APIs in `dev-middleware` to add basic support for launching a standalone shell based on a frontend URL and a *window key* - the latter being an opaque string that the shell process can match against previous launches in order to reuse and foreground existing windows.
We leave it up to `BrowserLauncher` implementers ( = frameworks) to provide a working implementation of `unstable_showFuseboxShell`, and do not provide one with `DefaultBrowserLauncher`. This will effectively allow us to dependency-inject the actual shell implementation at stage 1 so we don't increase the download size of React Native unnecessarily.
Reviewed By: rickhanlonii, robhogan
Differential Revision: D74904547
fbshipit-source-id: fbc6eac97923062bda8892bc130b39051845ea82
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51679
## Problem
I noticed that clang-tidy was crashing in some of our native modules.
This diff fixes the crash. And it blocklists all the warnings that got raised when I ran clang tidy for react native.
## Fix
This rule would crash clang tidy:
```
cppcoreguidelines-avoid-const-or-ref-data-members
```
I disabled it in the .clang-tidy file via:
```
-clang-analyzer-*,
```
## Why disable existing warnings?
We need to double check which checks make sense to enable for react native github. Until we have that understanding, I don't think we should prompt people to adjust their code. After we have that understanding, it should be really easy to enable the checks: just run the linter on react native, and fix the code.
Reviewed By: lunaleaps
Differential Revision: D75596329
fbshipit-source-id: 757a8d38f203d7fb4403bbda3703fda7b44923b0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51676
Changelog: [internal]
This replaces all existing usages of `shadowNodeFromValue` (previously defined in `primitives.h`) to use the new bridging method to automatically convert `ShadowNode::Shared` from and to JS.
It also deletes the old method.
Reviewed By: javache
Differential Revision: D75597543
fbshipit-source-id: ab4e307dad80c7507b7ebd1cfa6621d020473d89
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51675
Changelog: [internal]
This defines a new bridging method to convert ShadowNode::Shared from and to JS. This has some benefits over the existing `shadowNodeFromValue` and `valueFromShadowNode` functions:
1. It's more convenient, as we can just use `ShadowNode::Shared` in classes implementing the codegen, and the runtime will do the conversion automatically.
2. It's safer, as it checks for nullability and throws JS exceptions except of having segmentation faults down the line.
Reviewed By: javache
Differential Revision: D75597542
fbshipit-source-id: 37c0c43cbde0f4de9a740d9da910f215ae50efbd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51660
We should be able to clean this up as we're not using it directly.
It would be used via the NDK logging utilities from Android, that we don't use.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D75531640
fbshipit-source-id: e96932b6e77b159683728194ac2e856cb868e06f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51671
Adds `flow` (or `noflow`) to all files in this directory and ensures that Flow succeeds (by adding type annotations, using minor refactors, or suppressing errors due to intentionally dynamic logic).
This will help improve type safety when making changes both in these files as well as files that these depend on.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D75581879
fbshipit-source-id: 6dcd8cc55d0021973eeae2670c1ebceb6d69fa8f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51669
Refactors the default mocks initialized in `packages/react-native/jest/setup.js` so that each mock is defined in its own file.
This provides several benefits, including:
- The ability to use `import` statements without worrying about eager initialization of dependencies before `globals` is setup.
- The ability to verify mocks export the same types as the actual module, using a new Flow-typed `mock` helper function.
- The ergonomic of implementing mocks with more complex logic, without having to split them out into a separate module (e.g. `mockModal`, `mockScrollView`).
As part of this migration, I also fixed any minor discrepancies to match the actual type definition. For more involved discrepancies (e.g. missing methods), I added type suppressions for now to minimize breaking changes.
Changelog:
[General][Changed] - Improved default mocking for Jest unit tests.
Reviewed By: javache
Differential Revision: D75575421
fbshipit-source-id: 98d60e10b753f1505ffdccf5f12f5d3ef306ebb5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51674
changelog: [internal]
just a clean up of code in AnimationDriverUtils and removal of unused headers.
Reviewed By: mdvacca
Differential Revision: D75549612
fbshipit-source-id: a8ad63622478d06318b6304b886554478b43d19b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51673
Fixes a lint warning that seems to inconsistently fire, by improving the code that it complains about.
Changelog:
[Internal]
Reviewed By: javache
Differential Revision: D75583443
fbshipit-source-id: b6df191e2e51dee688df3f3c960704dea28a4ece
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51634
Creates an example in the ViewExample setup for how onBlur/onFocus behave when using keyboard navigation
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D75238317
fbshipit-source-id: e69122ca17727fc7f71e9bb7a09098a2771b098e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51570
As the title suggests: adds support strictly to `View` components on Android for `onFocus` and `onBlur` events. This is especially helpful for apps that respond to controller or remote inputs and aligns with existing support for the `focusable` prop.
In order to make this change cross-compatible with text inputs, `TextInputFocusEvent` has been deprecated in favor of the `BlurEvent`/`FocusEvent` types now available from core. Their type signatures are identical but `BlurEvent`/`FocusEvent` should be the type going forward for all views that intend to support focus/blur. Text inputs intentionally do not forward information about their state upon focus/blur and docs specifically call out `onEndEditing` as a means of reading state synchronously when blurring. Therefore, the changes to the native side to remove the event type specifically for text inputs is not breaking.
Changelog: [Android][Added] - Support for `onFocus` and `onBlur` function calls in `View` components
Reviewed By: mdvacca
Differential Revision: D75238291
fbshipit-source-id: b991d1f24fc094ba9d5d466201ecd058f59258e9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51666
The platforms handle this in pretty different ways right now. Let's add a test showing the differences.
Android also adds a bunch of unicode zero width spaces in there...
Changelog: [Internal]
Reviewed By: mlord93
Differential Revision: D75567210
fbshipit-source-id: 98cac7d3fd23451868b55b69478e2667a2de3716
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51654
Facsimile may or may not use a global measure cache. Adding flags to let us run experiment, to understand real-world performance impact, now that we have fixed some (but not all) of the issues which may lead to measurement invalidation in Fabric.
Also does some quick cleanup th `SimpleThreadSafeCache` to remove the cache key as part of the lambda, which is never used, and makes this change mildly less efficient, and to accept lambda by generic type instead of repacking into std::function which has runtime overhead.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D75509799
fbshipit-source-id: 165c08d626ab1f2758f0203d3a0d527a1a5106a7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51627
This cdhanges are inspired by https://stackoverflow.com/a/78314483 and they should help with the stability of E2E tests on main.
Most of the time, those tests fails because of flakyness in the E2E infrastructure on GHA. Usually, rerunning the tests manually makes the workflow pass.
These couple of jobs automatically reruns the workflow up to 3 times in case one of the E2E tests fails
## Changelog:
[Internal] - improve CI by rerunning the workflow if the E2E tests fails
Reviewed By: cortinico
Differential Revision: D75449445
fbshipit-source-id: d9c235c76007a3bda048ec76b62710ca930cf252
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51662
## Changes
DeviceInfo: Deafult fontScale to 1 when accessibility manager isn't available
# Analysis
**The problem:** For reasons that we don't understand, accessibility manager is sometimes nil, when deviceinfo needs it. This is a long-standing issue in react native.
```
_constants = @{
@"Dimensions" : [self _exportedDimensions],
// Note:
// This prop is deprecated and will be removed in a future release.
// Please use this only for a quick and temporary solution.
// Use <SafeAreaView> instead.
@"isIPhoneX_deprecated" : @(RCTIsIPhoneNotched()),
};
```
```
- (NSDictionary *)_exportedDimensions
{
RCTAssert(!_invalidated, @"Failed to get exported dimensions: RCTDeviceInfo has been invalidated");
RCTAssert(_moduleRegistry, @"Failed to get exported dimensions: RCTModuleRegistry is nil");
RCTAccessibilityManager *accessibilityManager =
(RCTAccessibilityManager *)[_moduleRegistry moduleForName:"AccessibilityManager"];
if (!accessibilityManager) {
return nil;
}
CGFloat fontScale = accessibilityManager ? accessibilityManager.multiplier : 1.0;
return RCTExportedDimensions(fontScale);
}
```
**The crash:** When accessibility manager is nil, device info tries to insert nil into an NSDictionary, and crashes.
We found a possible repro of this issue: [launch facebook, log out, and log back in](https://www.internalfb.com/diff/D72020801?transaction_fbid=982516293994114).
**Why this surged now:** Recently, we started initializing device info during react native init. That means this code-path just runs much more often.
# Mitigation
Remove the return nil in `[self _exportedDimensions]`. Instead, just default the fontScale to 1 when the accessibility manager isn't available.
**This should be safe:** If we assume that accessibility manager eventually becomes available, the fontScale will eventually become correct. Device info will send the updated fontScale to js when it becomes available: [native](https://www.internalfb.com/code/fbsource/[ec6fd664a9cd]/xplat/js/react-native-github/packages/react-native/React/CoreModules/RCTDeviceInfo.mm?lines=231-232), [js](https://www.internalfb.com/code/fbsource/[ec6fd664a9cd]/xplat/js/react-native-github/packages/react-native/Libraries/Utilities/Dimensions.js?lines=120-125).
# Long-term fix
Understand why accessibility manager is nil.
Changelog: [Internal]
Reviewed By: fkgozali
Differential Revision: D75537894
fbshipit-source-id: 921cc573fdfd7e5c340ac3a4ada268caadb9e382
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51549
This is copied from `ReactTextView`, with a comment explaining the shenanigans.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D75248328
fbshipit-source-id: b325cf05e0000ee0b0c5fb82f0e7412a680e5d01
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51575
Before we were relying on absolute focus direction to determine the next focusable view inspired by Recycler View's implementation. This turned out to be inaccurate since FocusForward and FocusBackward do the ordering differently.
For FocusForward and FocusBackwards the children of the root node are ordered first from top to bottom then, row groups are created by getting views with the same vertical position and then everything else is sorted left to right.
Android creates an array with this order and then just focuses the next or previous element of this list. We don't do this but now FocusForward and FocusBackward follow the some comparisons used to build this array on Android.
Also, there was an issue with nested children within an accessible view, this just needed a bit of refactor on the focusSearch function so that we can tell when we actually need to trigger our custom focus search
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D75301251
fbshipit-source-id: 93b708092299afa778ba5938b093c2c38209b497
Summary:
Adds `flow` (or `noflow`) to all files in this directory and ensures that Flow succeeds (by adding type annotations, using minor refactors, or suppressing errors due to intentionally dynamic logic).
This will help improve type safety when making changes both in these files as well as files that these depend on.
Changelog:
[Internal]
Pull Request resolved: https://github.com/facebook/react-native/pull/51652
Test Plan:
Ran Flow and Jest tests successfully:
```
$ yarn flow
$ yarn test
```
Ran a Jest unit test internally to make sure they work with our internal environment setup:
```
$ cd ~/fbsource
$ js1 test /View-test.js
```
Reviewed By: javache
Differential Revision: D75488160
Pulled By: yungsters
fbshipit-source-id: 536cef9699acfa1edcd3dcf61c53ebcd92f560f9
Summary:
This PR adds a new cloning method, allowing for updating multiple nodes in a single transaction. It works in two phases:
1. Find which nodes have to be cloned (i.e. nodes given on input and all their ancestors)
2. Clone nodes in the bottom up order - so that every node is cloned exactly once
So the idea is that when we want to update all the red nodes in this picture, we first find the nodes in the green area and the clone only them in the correct order (children are cloned before parents):

Adapting this method [brought a huge performance gain to reanimated](https://github.com/software-mansion/react-native-reanimated/pull/6214). I want to upstream it, so that:
1. we can optimize it further, because making it a part of the `ShadowNode` class gives us access to the parent field in `ShadowNodeFamily` so we can traverse the tree upwards, allowing for a optimal implementation of the first phase (in reanimated we repeatedly call `getAncestors`, which revisits some nodes multiple times)
2. the community can use it
A naive approach that calls `cloneTree` for every node is much slower, as it has to repeat many operations.
## Changelog:
[GENERAL] [ADDED] - Added `cloneMultiple` to `ShadowNode` class.
Pull Request resolved: https://github.com/facebook/react-native/pull/50624
Test Plan:
I tested it with the following reanimated implementation and everything works fine:
<details>
```c++
const auto callback =
[&](const ShadowNode &shadowNode,
const std::optional<ShadowNode::ListOfShared> &newChildren) {
return shadowNode.clone(
{mergeProps(shadowNode, propsMap, shadowNode.getFamily()),
newChildren
? std::make_shared<ShadowNode::ListOfShared>(*newChildren)
: ShadowNodeFragment::childrenPlaceholder(),
shadowNode.getState()});
};
return std::static_pointer_cast<RootShadowNode>(
oldRootNode.cloneMultiple(families, callback));
```
</details>
I would like to add tests for it, but I'm not sure what's the best approach for that in the repo.
Reviewed By: mdvacca
Differential Revision: D75284060
Pulled By: javache
fbshipit-source-id: 0704c4386c3041eb368adf6950d46de197479058
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51657
changelog: [internal]
Introduce a new ShadowNodeTraits: `Unstable_uncullableView` and `Unstable_uncullableTrace`. As the name suggests, this is not stable API yet.
When a shadow node sets this trait, it will be opted out of view culling together with its ancestors all the way to the root.
The trait is propagated to its parent in 4 different places:
1. When node is first created.
2. When node is cloned.
3. When child is appended.
4. When child is replaced.
we can safely do it only in those places because React constructs nodes from bottom up. We are leveraging this implementation detail here but if that changes in the future, a traversal will be required.
Alternative solution considered here was a traversal of shadow tree during commit phase to propagate `Unstable_uncullable` trait. This could be done in a separate traversal or as part of layout phase where layout information is copied out of Yoga tree. Leveraging the fact that React is cloning bottom up makes the implementation simpler.
If React changes its cloning approach in the future, this will be caught by tests.
Reviewed By: lenaic
Differential Revision: D75476847
fbshipit-source-id: f1e98804565c140c64945662af0247b1bd0e1882
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51656
This fixes an issue with the internal networking layer when `enableModuleArgumentNSNullConversionIOS` is enabled, as we'd try to pass `NSNull` as trackingName instead of omitting it.
`
Changelog: [Internal]
Reviewed By: fabriziocucci
Differential Revision: D75516619
fbshipit-source-id: 91a3bba32772fdd66edde1e24b7edd977918f727
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51639
changelog: [internal]
### Fix Crash in View Culling
This diff fixes a crash that occurs when a view is unflattened or flattened in a deep hierarchy where each node has a top offset.
The problem is that nodes passed to *calculateShadowViewMutationsFlattener* via argument *unvisitedOtherNodes* have their positions calculated in a different coordinate space and the view culling algorithm does not have the correct data to determine visibility of a node. To fix this, we pass another argument to *calculateShadowViewMutationsFlattener* which does have original view culling context with which these nodes had their position calculated.
Reviewed By: javache
Differential Revision: D75455704
fbshipit-source-id: 925f14dfdc6c2b669c89e100629291921f27cd1e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51622
We currently support an optional 3rd params for `target_compile_reactnative_options` which allows to specify a LOG_TAG macro.
No one is actually reading that Macro. The only usage would be logging from the Android SDK which we don't explicitely use.
Here I'm updating our build to specify a LOG_TAG as `ReactNative` for all the targets without allowing to customize it as it just complicates our build setup.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D75445577
fbshipit-source-id: a426ce77ba6d1dfd0800e874d9f7838bfdc5b877
Summary:
RuntimeExecutor.h has sync ui thread utils:
* executeSynchronouslyOnSameThread_CAN_DEADLOCK
The ios platform has js -> ui sync calls. This util, when it executes concurrently with those sync calls, deadlocks react native.
On ios, we're going to resolve these deadlocks, which'll involve customizing this util: D74769326. Therefore, this diff forks an implementation of these sync ui thread utils for ios.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D74901907
fbshipit-source-id: f502df4216e9ba57f458435c696a2f086becf24f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51633
To fully support props diffing for a component, the component's Props implementation needs to implement the prop diffing for the derived class.
Because all Props classes extend the ViewProps, all Props classes implement the `getDiffProps` function. To support testing that the props diffing implementation support all properties of the derived Props class for the component being mounted, this diff adds the virtual function `getDiffPropsImplementationTarget` which returns the `ComponentName` that the `getDiffProps` function supports.
This removes the need for a hard-coded list of components that support props diffing and enables the use of codegen to conditionally enable props diffing.
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D75465020
fbshipit-source-id: 2850a76f1036cfe930c3c69b98d478ef86a2d457
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51650
This diff adds support to diff props with Point type
changelog: [internal] internal
Reviewed By: mlord93
Differential Revision: D75469451
fbshipit-source-id: a6844b691d8e32326d04c2bd51e6509980feb611
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51642
This diff asserts that ImageRequest won't be used as prop type
changelog: [internal] internal
Reviewed By: mlord93
Differential Revision: D75469453
fbshipit-source-id: e9e46bc8806e00c104b76825445fe72779106220
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51551
This allows hit RN's hit testing to find nested spans, and click them.
This mechanism is fully separate from the one used by a11y virtual views, and ClickableSpan, such as those added for links via dataDetectorType (and also the `link` role).
When we do have a link accessibilityRole, that ClickableSpan hit test seems to prevent the React one, and we only activate the onPress once (but then add keyboard interaction, press visual, and add to the a11y tree).
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D75257326
fbshipit-source-id: 0c693f581ec121cf4b4e3e2040d141985118224f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51635
Enables a feature flag by default, that reduces the memory usage of`Animated`. For more details, see: https://github.com/facebook/react-native/pull/49184
Changelog:
[General][Changed] - Enabled a feature flag that optimizes `Animated` to reduce memory usage.
Reviewed By: jehartzog
Differential Revision: D75466724
fbshipit-source-id: 3fdb57f394448bbd0530dcb558a58958010d0edd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51514
This util can execute arbitrary runtimeWork, which can throw.
In the future, we'll also make these utils execute ui blocks posted from the javascript thread. And those will be able to throw.
Therefore, let's remove the noexcept. Otherwise, if an exception bubbles up to this util, it will just crash this app.
Changelog: [General][Changed] - RuntimeExecutor: Remove noexcept from sync ui thread utils
Reviewed By: javache
Differential Revision: D75183993
fbshipit-source-id: 6c3a319fe3a76165a265815e6343220cf9db6fde
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51429
If we use promises, I believe the code is just easier to understand.
Changelog: [Internal]
Reviewed By: javache, yungsters
Differential Revision: D74941734
fbshipit-source-id: a9bc5ac715c84a5a92f8f1c6635ebef9fe538377
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51626
This just migrates the `MapBuilder` file to Kotlin.
Users on Kotlin should still use the built-in collection extensions rather than using this class that will go away at some point in the future.
Changelog:
[Internal] [Changed] -
Reviewed By: fabriziocucci
Differential Revision: D75448739
fbshipit-source-id: 2bfa24ad9bd37bd571ea4551bd9a10e848841e0a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51629
Changelog: [internal]
The native module will never be defined in tests, so there's no point in logging this warning there.
Reviewed By: rshest
Differential Revision: D75451414
fbshipit-source-id: cdc1f674d01fcaf58c1c2342c994d95e6b3b6847
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51623
This fix relaxes some dependencies on React-hermes that should not be in the code.
## Changelog:
[Internal] - Remove dependencies from React-Hermes when they are not needed.
Reviewed By: cortinico
Differential Revision: D75447910
fbshipit-source-id: 6d7695f0e2b6c936b4c5ed9e70261f1d3b28a3d0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51625
This just migrates this class to Kotlin, which is also the last class in this package.
Changelog:
[Internal] [Changed] -
Reviewed By: rshest
Differential Revision: D75448161
fbshipit-source-id: d5457dd8017fd459d166d2945ff440c303943db2
Summary:
As I reviewed some examples, I noticed that this one's dark mode could be improved, and the code could be modernised a bit as well by converting its classes into functional components.
## Changelog:
[INTERNAL] - Fix InputAccessoryView example in dark mode and convert to functional components
Pull Request resolved: https://github.com/facebook/react-native/pull/51583
Test Plan:
<details>
<summary>Screenshots</summary>
| Dark | Light |
|--------|-------|
|  |  |
</details>
Reviewed By: fabriziocucci
Differential Revision: D75404561
Pulled By: cortinico
fbshipit-source-id: 3318e9869919e99055e47b59c89de0b22976f142
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51619
RNTester Android is currently instacrashing in OSS due to 3rd-party packages not having the `RN_SERIALIZABLE_STATE` definition.
That's because the `INTERFACE` definition is not properly propagated on the prefab boundaries.
This was happening for `react-native-popup-menu-android` and `react-native-test-library` and will also happen for Codegen libraries.
This fixes it. 3p developers with custom CMake files will also have to use the `target_compile_reactnative_options` functions to make sure the compilation flag are properly populated.
Changelog:
[Android] [Breaking] - Correctly propagate RN_SERIALIZABLE_STATE to 3rd party CMake targets. Users with custom CMake and C++ code should update to use `target_compile_reactnative_options` inside their CMakeLists.txt files. See the 0.81 release notes for more information.
Reviewed By: cipolleschi
Differential Revision: D75441245
fbshipit-source-id: 3855fdf11cbe7f4b01f68e0dde68b63b3240ad35
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51616
changelog: [internal]
doesn't seem to be used by anything. let's delete it.
Reviewed By: javache
Differential Revision: D75218695
fbshipit-source-id: eeb3a826f06456be8de6941fa95d6ffc7917dcf8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51615
changelog: [internal]
rename methods to reflect that they are getters and mark them as noexcept const
Reviewed By: rshest
Differential Revision: D75217535
fbshipit-source-id: c7d77060d0f54f8043a7552eec7e2b231cb5b7bf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51618
Changelog: [internal]
This sets the argument to `pullTransaction` to `true` in the cases where the call is done from the JS thread and the transactions are mounted asynchronously in the UI thread (basically platforms using the push model for mounting coordinator).
It was missing on an experiment for Android (compatibility mode for Props 2.0)
Reviewed By: lenaic
Differential Revision: D75439105
fbshipit-source-id: a106a3a674e44b0cf2603782302343f60ee5450e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51620
The spirit of "Decouple Hermes from JSI nd simplify dependencies" is good, but the problem is that when we ships prebuilds of hermes-engine, it tries to load `libjsi.dylib` and that library is not available.
{F1978594163}
I'll have to investigate more how to properly decouple Hermes prebuilds and how to pass jsi to Hermes and react-native. We might have to decouple it further and have a separate job that builds jsi and feed it to hermes.
This problem will go away with SwiftPM, though, so probably not worth solving this.
## Changelog:
[Internal] - Fix nightlies with a backout
Reviewed By: cortinico
Differential Revision: D75442056
fbshipit-source-id: f1085be8247c0974854254c6bd631ca258488beb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51614
`JSEventLoopWatchdog` is not used in react-native package. This diff moves it to rn-tester which previously deep imported it from react-native (which we want to avoid).
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D75410548
fbshipit-source-id: d4996742578e3b068e7acad9479394388b1907ac
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51603
In `rn-tester` TextAncestor was used to create a inlineView wrapper:
```js
function InlineView(props) {
return (
<TextAncestor.Provider value={false}>
<View {...props} />
</TextAncestor.Provider>
);
}
```
however, it is already done in View.js and TextAncestor shouldn't be used outside of react-native package:
```js
if (hasTextAncestor) {
return <TextAncestor value={false}>{actualView}</TextAncestor>;
}
return actualView;
```
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D75408231
fbshipit-source-id: 7f12278296dcfe56246f6b7065f5a094e4099f7a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51602
Changelog: [GENERAL][FIXED] - Fixed the generated type definitions for `Animated.FlatList` and `Animated.SectionList` to correctly infer item types.
Current definitions for animated list components cast away their generic definitions, preventing the types to be inferred from usage. This diff addresses that.
Reviewed By: huntie
Differential Revision: D75407762
fbshipit-source-id: c86f20298ded707971c05a78d025a63e82fe2a64
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51611
changelog: [internal]
AnimationDriver does not use enable_shared_from_this, let's remove it. Also mark a few methods as noexcept and const.
This helps with C++ binary size.
Reviewed By: rshest
Differential Revision: D75172851
fbshipit-source-id: d6552cd577371a51c3fa3b394b451d7ed2b61e44
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51610
changelog: [internal]
No need to store uiManagerBinding in a shared_ptr. Let's just get it, pass it to classes that need it and not store it.
This helps with C++ binary size a little bit.
Reviewed By: rshest
Differential Revision: D75174567
fbshipit-source-id: 1d4e5a9f89ba2f2d2eb733eac9d103ee97550d0f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51609
changelog: [internal]
NativeAnimatedNodesManagerProvider is not subclassed. Let's remove virtual methods and make it a final class.
Reviewed By: lenaic
Differential Revision: D75169108
fbshipit-source-id: 32121cf372ba94c8a7b86c61fd96efd75560f789
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51517
The Props 2.0 implementation for ScrollView added two missing props which were Android specific.
This diff moves these to a separate HostPlatformScrollViewProps class so that other platforms wouldn't include them
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D75183132
fbshipit-source-id: 44d0e0aa974e69f8584ad6bd681fad100c3493d8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51605
changelog: [internal]
folly::dynamic can be constructed with nullptr and it creates a null folly::dynamic. Let's use that to indicate missing value instead of std::optional to lower C++ binary size.
Reviewed By: rshest
Differential Revision: D75174590
fbshipit-source-id: f2dfef00975686f6ac4c14b42539e700e967075b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51606
changelog: [internal]
When native module is destroyed, ui queue is also torn down.
this helps with C++ binary size a little bit
Reviewed By: rshest
Differential Revision: D75149437
fbshipit-source-id: 1df061db26b4fb5026114e00bbc6846bf38d83a9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51600
The `infoLog` is a `console.log` wrapper to separate ad-hoc console debug logging, however console logs are already used in some files in rn-tester (ex. RNTesterAppShared.js). The same applies to files in react-native package.
Changelog:
[General][Changed] - Removed `infoLog` from react-native package
Reviewed By: huntie
Differential Revision: D75402930
fbshipit-source-id: 1a14a9122552130415f058d3647d715225321ab8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51591
This change decouples Hermes from JSI and simplify the dependency graph.
Prior to this change, Hermes was building and providing JSI to React Native.
Hermes and React Native shares the same version of JSI, so that's was not a problem, but this choice added an unnecessary dependency on hermes-engine for some pods. For example, `React-utils` was depending on hermes, although it only needs JSI.
## Changelog:
[Internal] - Decouple hermes-engine from jsi
Reviewed By: cortinico
Differential Revision: D75374285
fbshipit-source-id: 3af6846032e81b6461420dd4f4a9c34b741f31ae
Summary:
Running `yarn prepare-ios` creates some build artifacts folders, which can be added to the .gitignore as they are generated.
## Changelog:
[INTERNAL] - Update iOS RNTester build artifacts in .gitignore
Pull Request resolved: https://github.com/facebook/react-native/pull/51579
Test Plan: N/A
Reviewed By: cortinico
Differential Revision: D75389176
Pulled By: cipolleschi
fbshipit-source-id: ecb59051f5bb25b6be8fca9ac2ebf408adc5c7b7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51599
Adds `deprecated` to 2x API exports via `index.js.flow`. This will flag these APIs appropriately to the developer under TypeScript.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D75403796
fbshipit-source-id: 670c4bd0c262a58413e7703f09d6db2927d51408
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51261
Cleanup to use the new public type / API exports from `metro` landed in Metro 0.82.3, which is RN's minimum as of D74181990 / [PR](https://github.com/facebook/react-native/pull/51122), in preference to deep imports.
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D74141939
fbshipit-source-id: 9405f88a85e248abe8a92be1dd5a5f1ea6ceeb87
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51124
Metro 0.82.3's `runBuild` API now supports retrieving assets and passing through `unstable_transformProfile`, and fine control of output paths via `bundleOut`/`sourcemapOut`, so we can use it directly in the implementation of `community-cli-plugin`'s `bundle` command with no loss of function or API change.
This simplifies the implementation by re-using Metro's, and removes use of Metro internal APIs.
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D74151840
fbshipit-source-id: 3dcadaf8d38e7e77d21bacdf29e5d40467139d88
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51497
It removes `prepare-flow-api-translator` which is no longer needed as `flow-api-translator` version was bumped already and it blocks `build-types` script from running on CI (due to reference to `flow-api-translator` source). It also removes "Experimental" annotations.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D75138541
fbshipit-source-id: 897009c91adeeeaae21603dbf90020b52b61c5d5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51589
changelog: [internal]
With D75140890, there is a guarantee that `startOnRenderCallback_` won't be called after the owning class is destroyed.
There shouldn't be any events flowing through Fabric when the RN instance is torn down. Passing this to eventEmitterListener_ should be safe.
This helps with C++ binary size a little bit.
Reviewed By: rshest
Differential Revision: D75148616
fbshipit-source-id: 5110736c2ddcff738fce395bd0b9844d44e8dcb2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51588
changelog: [internal]
AnimatedNode never outlive NativeAnimatedNodesManager. We can safely use raw pointer here instead of shared_ptr.
This improves a C++ binary size a little bit.
Reviewed By: rshest
Differential Revision: D75148487
fbshipit-source-id: 4c2f6dc6e4de670be37dd3b65dc3a8d63d546150
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51587
changelog: [internal]
use unique_ptr instead of shared_ptr to manage memory of activeAnimations_.
Active animations are only owned by NativeAnimatedNodesManager and their ownership isn't shared with any other class.
This saves a little bit of C++ binary size.
Reviewed By: rshest
Differential Revision: D75142643
fbshipit-source-id: c09753b68e70e95fedcb7b2b8fb19a0fd7010059
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51586
changelog: [internal]
using shared_ptr here is not necessary because AnimatedNodes are not shared between multiple entities, they are only owned by NativeAnimatedNodesManager.
This saves a little bit C++ binary size.
Reviewed By: rshest
Differential Revision: D75148952
fbshipit-source-id: 18b8231061cda970ad96842ee6ca3135c2ec5d68
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51566
changelog: [internal]
Expose [revision](https://github.com/facebook/react-native/blob/main/packages/react-native/ReactCommon/react/renderer/core/ShadowNode.h#L229) of shadow node in Fantom tests. This makes it possible to write tests verifying that shadow nodes are only cloned when they should.
Even though excessive cloning does not usually lead to bugs, it may lead to performance problems.
Also introduce a test showing a performance problem where changing height of "Sibling" view from 1 to 2 will lead to component `D` being cloned by Yoga. Component D is not affected by the size change of Sibling and the clone is unnecessary.
```jsx
<ScrollView>
<View id="Sibling" style={{ height: 1 }} />
<View id="A">
<View id="B">
<View id="C">
<View id="D" ref={ref} />
</View>
</View>
</View>
</ScrollView>
```
Reviewed By: rshest
Differential Revision: D75287261
fbshipit-source-id: ea5acb2f5d7ba6e1e5bf895d8f82a16471122ec5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51576
This is causing some internal test failures for now, so disabling the behaviour to prevent further rollout.
Changelog: [iOS][Removed] Disable fix for #51103 until more testing can be done.
Differential Revision: D75320842
fbshipit-source-id: 39c115afd11e5b1aca6cdc1fc18ec7e83eb10382
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51508
For now, we are opting to not auto-focus `PreparedLayoutTextViews` if they have links. The reason being this would not work well with Text nested in a View which is also accessible. If that Text had links, and was set to focusable, then TalkBack would individually focus that Text, which users may not want.
So this diff removes that link detection, and fixes up accessibility in general. Since this isn't a TextView, we need to explicitly set the `text` on the `AccessibilityNodeInfo` object in the delegate so TalkBack know what to annouce.
In the future we aim to bring back auto-focusing with links, but only if a screen reader is not on, so that keyboard users can benefit from this.
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D75103779
fbshipit-source-id: 05e17f4eb8d5d79ed1d84458f6d5fc6d1571e382
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51563
changelog: [internal]
Throwing errors in C++ is expensive and slow. Let's replace it with logging.
This is to reduce binary size of C++ Animated.
Reviewed By: mdvacca
Differential Revision: D75140875
fbshipit-source-id: 32909572141d8e1b51b60f317716f783aa760265
Summary:
Fixes https://github.com/facebook/react-native/issues/51083. Turbo stripped out the dictionary when the value is null. The old architecture transforms null to NSNull. The null seems useful in cases like #51803 for removing the storage of the key. cipolleschi can you please help to review?
## Changelog:
[IOS] [FIXED] - Turbo module: Fixes dictionary stripped out when value is null
Pull Request resolved: https://github.com/facebook/react-native/pull/51103
Test Plan: Repro please see https://github.com/facebook/react-native/issues/51083.
Reviewed By: rshest
Differential Revision: D74208525
Pulled By: javache
fbshipit-source-id: 53d630c265fba15d25309a3e1deb19dca24f298c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51558
changelog: [internal]
we must call stopRenderCallbackIfNeeded to prevent UI tick from being called when
`NativeAnimatedNodesManager` is deallocated.
Reviewed By: mdvacca
Differential Revision: D75140890
fbshipit-source-id: 9ad32956a877f9ee8256790ba32cb5982a5b0c2f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51519
# Changelog: [Internal]
Hermes Sampling Profiler doesn't require debugger to be enabled - we can use it in fallback Hermes Runtime target delegate. That's probably the last thing to make Hermes really run in `opt` mode.
When Hermes Target is compiled with no Debugger support, we can still define implementation for sampling profiler methods and call them on Hermes Runtime.
Reviewed By: huntie
Differential Revision: D75188276
fbshipit-source-id: e3e0dccd09e0870264e8abc65f96052735d63ad8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51556
Excludes `packages/react-native/flow/` from being published to npm.
**As far as I know**, we already axed open source Flow support with a similar change in D46313482 (Jun 2023).
Changelog:
[General][Breaking] - The `react-native` package no longer ships with the `flow` directory
Reviewed By: cipolleschi
Differential Revision: D75060845
fbshipit-source-id: 3cb81820499383bf095abc97a9ab7e9061c870d6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51559
Changelog: [internal]
Improves the support for multi-config benchmarks in Fantom by printing the Fantom configuration summary in the header of the table with the benchmark results for each variant.
Reviewed By: rshest
Differential Revision: D75281972
fbshipit-source-id: 80caf2e668a30ea1454cb932e91dac91192323bf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51541
Changelog: [internal]
Now that we have support for tests with multiple configurations in Fantom, we can configure the test for IntersectionObserver to run with all the flag configurations that affect its behavior, and make sure it doesn't break for anyone while we're rolling out the changes.
Reviewed By: rshest
Differential Revision: D75231300
fbshipit-source-id: e7addf51cffad8c94bb3bf34e99272ee1dd9da2a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51543
Changelog: [internal]
For `ReactFabricPublicInstance-itest` we used a specific pattern to be able to run the same test with different feature flags (having multiple entrypoints with the configuration and a single implementation file). We can simplify this now that we have support for multiple configurations per test file in Fantom.
Reviewed By: rshest
Differential Revision: D75231301
fbshipit-source-id: ffd047b23217c06b1b15ba07da8b5c191cc652e7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51542
Changelog: [internal]
This adds support for Fantom to run specific test suites with different combinations of options/flags, using wildcards as values.
See the new documentation for this feature in this diff for more details.
Reviewed By: rshest
Differential Revision: D75231299
fbshipit-source-id: 0e953e6de68f004944ee29206af49770c8b7dd9b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51528
Changelog: [internal]
This adds some logic to the Fantom runner to display the test configuration with the test results.
Reviewed By: lenaic
Differential Revision: D75063176
fbshipit-source-id: 8371e90247c1a0c24f29a13ead25fa5dbf98ec10
Summary:
ReactPerfLogger target now has an include file that wasn't in the search path.
This commit fixes this by adding "ReactCommon" as search path to the target.
## Changelog:
[IOS] [FIXED] - Added missing search path to swift package
Pull Request resolved: https://github.com/facebook/react-native/pull/51555
Test Plan: No tests yet.
Reviewed By: cortinico
Differential Revision: D75279320
Pulled By: rshest
fbshipit-source-id: b4d217bdcdb45d4b2decee0aeee155b829cdec9d
Summary:
I've been digging into memleaks in RN for some time and noticed that instances of `FabricUIManager` are leaking on reload action even on an empty app. I managed to pinpoint it to [ContextContainer](https://github.com/facebook/react-native/blob/36df97f500aa0aa8031098caf7526db358b6ddc1/packages/react-native/ReactAndroid/src/main/jni/react/fabric/FabricUIManagerBinding.cpp#L522) (which holds `FabricUIManager` on the cpp side) not being deallocated after reload. After much much digging (since contextContainer is passed around in many places) I found that destructor of `ImageFetcher` never runs on reload, and its instance holds `contextContainer`. It turns out that `ImageManager`, which holds `ImageFetcher`, was calling `free` instead of `delete` and the former does not call destructor. After applying it, `contextContainer` does not leak making `FabricUIManager` instances not to leak too 🎉.
## Changelog:
[ANDROID] [FIXED] - Change `free` to `delete` to call destructor of `ImageFetcher` and release `contextContainer`.
Pull Request resolved: https://github.com/facebook/react-native/pull/51492
Test Plan: Run empty RN app in AS, do reload multiple times and see in AS profiler that instances of `FabricUIManager` are kept in memory without this change.
Reviewed By: Abbondanzo
Differential Revision: D75141983
Pulled By: javache
fbshipit-source-id: f13eea96cb7b614c1d6b53184498ef6294614986
Summary:
This PR removes extraneous blank space at the bottom of multiline `TextInput` when using nested `Text` with different font sizes on iOS with the New Architecture enabled.
| Before | After |
|:-:|:-:|
| <img width="283" alt="Screenshot 2025-05-15 at 12 16 05" src="https://github.com/user-attachments/assets/47256267-86ff-45f9-9e60-162d444a4b9d" /> | <img width="286" alt="Screenshot 2025-05-15 at 12 01 32" src="https://github.com/user-attachments/assets/43ce4b0b-6410-4ca5-be37-59c6374ea15c" /> |
The proposed solution is to call `RCTApplyBaselineOffset` separately for each line of text.
Ideally, we would call it separately for each part of text with different font size.
## Changelog:
[IOS] [FIXED] - Fixed blank space at the bottom of multiline TextInput on iOS
Pull Request resolved: https://github.com/facebook/react-native/pull/51344
Test Plan:
```tsx
<TextInput
multiline
style={{borderWidth: 1, width: 300, fontSize: 20}}
ref={ref}
placeholder="Type here...">
First line{'\n'}
<Text style={{fontSize: 30, lineHeight: 60}}>Second line</Text>
{'\n'}Third line{'\n'}Fourth line
{'\n'}
Fifth line
</TextInput>
```
Reviewed By: NickGerleman
Differential Revision: D74802648
Pulled By: j-piasecki
fbshipit-source-id: 30f02ae8af66264c1776d241ed8542899e9cdf99
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51550
`adjustsFontSizeToFit` will adjust font size so that given text fits in both veritcal and horizontal bounds. The algorithm to mutate text to fit is executed during TextLayoutManager during layout creation for Fabric, and then re-executed in `TextView.onDraw()`. See D56134348 which introduced the logic.
In Facsimile, we were not seeing font size adjusted when text is too tall. This is because we are only incorporating the height constraint during Spannable mutation during draw, but not the original layout, which Facsimile uses directly.
This could potentially fix other bugs, where width may not corredpond to the final font size we settle on during drawing.
Changelog:
[Android][Fixed] - Fix missing height constraints when creating Fabric layout for `adjustsFontSizeToFit`
Reviewed By: mdvacca
Differential Revision: D75251391
fbshipit-source-id: 77d90c49d48911e63131f9f088cfce13946c67d6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51546
A bit of housekeeping: this constructor is deprecated and unused as the class is internal
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D75233988
fbshipit-source-id: 8272ef4a9465c447d04b377b42071f9834092709
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51484
In this diff I'm avoiding a reflection call to ReactInstanceManager.handleCxxError when MINIFY_LEGACY_ARCHITECTURE is enabled, to help proguard to compile-out this method when MINIFY_LEGACY_ARCHITECTURE is enabled
changelog: [internal] internal
Reviewed By: mlord93
Differential Revision: D75085524
fbshipit-source-id: c80246fdb5940c549cc1d310f7ad042cc0482f0f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51540
The view culling `CullingContext` depends on the ScrollView component. This adds the dependency to the mounting target in CMakeLists
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D75233669
fbshipit-source-id: 8342ed791082174ac6d5c6f21270b0cd0adcc95f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51539
Follow up to D70322032. Relocates some of our newly added Flow library definitions into the package level `flow/` directory, to help disambiguate their use.
**Types directories after changes**
`packages/react-native/`
- `flow/` — Longstanding location for Flow package/global library definitions. Not imported by source code.
- `src/types/` — Contains public typedefs useful to 3P consumers (TypeScript) (today, just `globals.d.ts` as one module). Not imported by source code.
- `src/private/types/` — Source type modules **in Flow**, that **are imported** by other files in `src/private/`.
Changelog: [Internal]
Reviewed By: christophpurrer
Differential Revision: D75060846
fbshipit-source-id: 750a31e11b8f65579ce0831273df4d3b86335bdc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51512
Pull Request resolved: https://github.com/facebook/react-native/pull/50585
# Changelog: [Internal]
Replaces `DOMHighResTimeStamp` alias completely in `ReactCommon` with `HighResTimeStamp`.
`DOMHighResTimeStamp` as a type is now expected to be used only in JavaScript.
I didn't update places where we explcitly use `std::chrono::high_resolution_clock`, since it is platform-specific and there is no guarantee that `std::chrono::high_resolution_clock` == `std::chrono::steady_clock`.
Also, places that are isolated and not part of the Web Performance APIs, such as Telemetry for Fabric, are not updates as part of this diff. Although these subsystems are also using `std::chrono::steady_clock` as a low-level representation, they are not sharing it with other parts of the React Native core.
Reviewed By: rubennorte
Differential Revision: D75185613
fbshipit-source-id: 889719368de163e6f529689df6cc16d816fde66c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51511
# Changelog: [Internal]
There are multiple changes:
1. `PerformanceTracer` class, `TraceEvent` struct are moved to `tracing` namespace. These are parts of the Tracing subsystems of the jsinspector, this should bring more clarity and make things more explicit.
2. Added `Timing.h` class which defines conversion logic from `HighResTimeStamp` to absolute units that are expected by CDP.
3. `PerformanceTracer` will receive timestamps for Performance Web API entries in `HighResTimeStamp`.
Also, we will explicilty define a Tracking Clock time origin that will be epoch of the `steady_clock`. This aligns with the approach in Chromium and saves us from aligning custom DOMHighResTimeStamps that can be specified in performance.mark / performance.measure calls: these should not extend the timeline window. I've confirmed that this is the current behavior in Chromium.
Reviewed By: rubennorte, huntie
Differential Revision: D75185467
fbshipit-source-id: 37444392f12e8c9c4479c47c42b2c4badca7ecfd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51532
This change adds documentation to the SwiftPM structure to simplify changing it, especially if we have to port some changes from the cocoapods infra to the Swift PM implementation.
## Changelog:
[Internal] - Add docs
Reviewed By: cortinico
Differential Revision: D75217331
fbshipit-source-id: 153e87883d10ceed5a899c9a7dc362b4d2b7e510
Summary:
To reduce reduntant code by repeating the logging functionality in each JS module, this commit introduces a factory for creating a logger with a given prefix.
- Create factory `createLogger`
- Remove redundant log implementations
- Changed to use factory in hermes.js and ios-prebuild.js
bypass-github-export-checks
## Changelog:
[IOS] [CHANGED] - simplified logging in prebuild scripts
Pull Request resolved: https://github.com/facebook/react-native/pull/51527
Test Plan: No tests so far.
Reviewed By: cortinico
Differential Revision: D75213656
Pulled By: cipolleschi
fbshipit-source-id: 8403cfb8ed76ca3a30cfaaeabcd61ac790e7f0a1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51534
Aims to give us CI coverage of React Native's Jest preset, preventing future bugs like https://github.com/facebook/react-native/pull/51525.
Changes:
- Add a basic "it renders" Jest test to helloworld
- Add "Run Helloworld tests" step to `test-ios-helloworld` job in CI
- Also convert helloworld's `App.tsx` to TypeScript, as easiest way to unblock Jest JSX behaviour.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D75218901
fbshipit-source-id: 601155c59c4483696971df4c29d51549d97f49f2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51533
Motivation:
- These fail, when ran from `packages/helloworld/` with the available `jest.config.js` file.
- These aren't currently run in CI.
- Don't seem high value (only covers `set-version` behaviour).
In the next diff, I will be adding a missing basic ReactTestRenderer test.
{F1978505710}
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D75218694
fbshipit-source-id: b22f725aeea49deac069a3268bcf30d4981d44b6
Summary:
The current `URLSearchParams` is missing the readonly `size` property defined in the [whatwg spec](https://url.spec.whatwg.org/#interface-urlsearchparams), and attempting to use it returns `undefined`. This PR adds it.
## Changelog:
[GENERAL] [FIXED] - Added size property to URLSearchParams implementation
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/51507
Test Plan: I've modified the [tests](packages/react-native/Libraries/Blob/__tests__/URL-test.js) to assert the `size` property is correct.
Reviewed By: cipolleschi
Differential Revision: D75205273
Pulled By: rshest
fbshipit-source-id: 4b773dfc95693a5e084663258de50d161d6facff
Summary:
Sometime ago Fabric specific root view tag allocator was added to the codebase: https://github.com/facebook/react-native/commit/7dec625ecabdc23cbae37e0034d29bb7bff17755 This PR makes sure to use it on iOS. It removes the need for additional conversions.
## Changelog:
[INTERNAL] [CHANGED] - use getNextRootViewTag() on new architecture
Pull Request resolved: https://github.com/facebook/react-native/pull/51522
Test Plan: CI Green
Reviewed By: javache
Differential Revision: D75204499
Pulled By: rshest
fbshipit-source-id: 12927887ae229c9fe89fa680f2bd55b5e378f9ae
Summary:
On windows, not all PlatformColors are convertible directly into colorComponents. For PlatformColors, the Color.isColorMeaningful may need to do something other than check the alpha component of the color.
Here I'm moving the implementation of isColorMeaningful into the HostPlatformColor implemantion to allow the host platform to customize the implemenation of isColorMeaningful.
## Changelog:
[INTERNAL] [ADDED] - Allow platforms to override isColorMeaningful
Pull Request resolved: https://github.com/facebook/react-native/pull/51478
Test Plan: No behavior change in core. -- Will be used in react-native-windows to fix https://github.com/microsoft/react-native-windows/issues/14006
Reviewed By: NickGerleman
Differential Revision: D75088378
Pulled By: javache
fbshipit-source-id: 0a456bfe6be93098e3d8fa22390a971e14a4312b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51530
Alternative to https://github.com/facebook/react-native/pull/50784.
`__mocks__` (and other underscored dirs) are correctly excluded from our npm package via `package.json#files`. But in this instance, this is a source file for the `jest/` directory (Jest preset within `react-native`), and should be included — fix by relocating.
Changelog:
[General][Fixed] - Fix missing RefreshControlMock source in Jest preset
Reviewed By: rshest
Differential Revision: D75215731
fbshipit-source-id: 1240344c4236288f31b16513f4df16766ad1e571
Summary:
# Changelog:
[Internal] -
Based on review discussions in on a previous PR, it's a better style to use native Kotlin's `.isNaN` instead of `java.lang.Float.isNaN()`.
This makes sure that we uniformly do so throughout the codebase.
Reviewed By: fabriziocucci
Differential Revision: D75215199
fbshipit-source-id: 3c73638caa26717feb6bf0b08d1d79df6a6c58b2
Summary:
When checking if we should download hermes artifacts, the path to the folder we're checking was wrong, causing hermes to always be downloaded.
This commit fixes this by renaming it from `Libraries` -> `Library`
bypass-github-export-checks
## Changelog:
[IOS] [FIXED] - fixed wrong path in prebuild hermes check
Pull Request resolved: https://github.com/facebook/react-native/pull/51526
Test Plan: Test to run the prebuild script twice with the same hermes version. Hermes should only be downloaded the first time.
Reviewed By: rshest
Differential Revision: D75213331
Pulled By: cipolleschi
fbshipit-source-id: 6eab6befa8f6a15b2215ec5ec9446063ec395ef7
Summary:
Added missing module React-RCTSettings to the Swift package.
This was found when testing intergrating with a bare bones React Native project.
## Changelog:
[IOS] [FIXED] - add missing React-RCTSettings to Swift package
Pull Request resolved: https://github.com/facebook/react-native/pull/51523
Test Plan: Run against a bare bones React Native project (not available in repo yet)
Reviewed By: rshest
Differential Revision: D75204445
Pulled By: cipolleschi
fbshipit-source-id: d9fcb27cc532846eece591152462ff9c88f82302
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51505
to simplify how we download and manage the `ReactNativeDependencies.xcframework`, we added a script that is specular to the `hermes.js` script to handle the download of ReactNativeDependencies.
## Changelog:
[Internal] - Add script to automate the download of ReactNativeDependencies
Reviewed By: mdvacca
Differential Revision: D75151884
fbshipit-source-id: 2938c2919a24e496f5287e7ba31f87970c923d5d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51504
This change simplify testing building React Native core using SwiftPM.
It let you use the HERMES_VERSION env var to automatically fetch the latest nightly.
To do so, just call:
```
HERMES_VERSION=nightly node script/ios-prebuild
```
## Changelog:
[Internal] - Handle the `HERMES_VERSION=nightly` case for iOS prebuilds
Reviewed By: rshest
Differential Revision: D75146936
fbshipit-source-id: 1933979b12d80eff005c9a1349df52602b254978
Summary:
Calls to create timers should return sequential ids (integers greater than zero in the spec's words). This regressed in the `TimerManager` implementation, which instead starts at zero inclusively.
This has two side-effects for code assuming a spec-compliant implementation of `setTimeout` and `setInterval`:
- Calls to `clearTimeout(0)` or `clearInterval(0)` will potentially cancel scheduled timers, although it's supposed to be a noop
- Predicates like `if (timeoutId)` will fail since they assume non-negative ids
The change in this PR is to align with WHATWG HTML 8.6.2 (Timers): https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#timers
> otherwise, let id be an [implementation-defined](https://infra.spec.whatwg.org/#implementation-defined) integer that is **greater than zero** and does not already [exist](https://infra.spec.whatwg.org/#map-exists) in global's [map of setTimeout and setInterval IDs](https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#map-of-settimeout-and-setinterval-ids).
Specifically,
- we should return `0` to indicate that no timer was scheduled
- we should start generating timer IDs at `1` instead of `0`
This was previously raised in review comments here: https://github.com/facebook/react-native/pull/45092/files#r1650790008
The spec-incompliant behaviour was raised in an issue here: https://github.com/apollographql/apollo-client/issues/12632#issue-3075269978
This PR does not,
- add bounds checking on `timerIndex_` and add a search of an available id that isn't in the unordered map
- exclude `0` from being an accepted `TimerHandle` in `TimerManager::createTimer` or `TimerManager::deleteTimer` since the above bounds checking hasn't been added either
## Changelog:
[GENERAL] [FIXED] - Align timer IDs and timer function argument error handling with web standards.
Pull Request resolved: https://github.com/facebook/react-native/pull/51500
Test Plan:
- Run `setTimeout` / `setInterval`; before applied changes the timeout for the first timer will be `0`
- Run `setTimeout(null)`; before applied changes the timer ID will be non-zero
- Run `setInterval(null)`; before applied changes an error will be thrown rather than `0` being returned
Reviewed By: cipolleschi
Differential Revision: D75145909
Pulled By: rshest
fbshipit-source-id: 6646439abd29cf3cfa9e5cf0a57448e3b7cd1b48
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51496
Fixes problem with generics passed to `VirtualizedSectionList` in generated types. The `flow-api-translator` creates a re-declaration for `export default` variables which shadows generics.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D75141051
fbshipit-source-id: 260ef066038320eee3ffa93692f77f1eff5c9205
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51524
Links in error suppressions will point to the announcement post in Flow FYI.
Changelog: [Internal]
drop-conflicts
Reviewed By: marcoww6
Differential Revision: D75188177
fbshipit-source-id: 27ea1fbee848e9371e679cf423e30bc9608edea0
Summary:
The Flow team is improving the way Flow infers type for primitive literals. This diff prepares the codebase for the new behavior by adding type annotations, or annotations of the form `'abc' as const`.
Changelog: [internal]
Reviewed By: marcoww6
Differential Revision: D75188179
fbshipit-source-id: be50990f23f79cf2d8dae7576af5190218adcafe
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51502
While working on a case for Editor on mac, it took me a while to figure out what enum was the root cause:
{F1978470518}
Adding the blaming enum name in the error message would have made my life much easier.
## Changelog:
[GENERAL][Added] - Improve error messages when enum members are missing
Reviewed By: rshest
Differential Revision: D75141414
fbshipit-source-id: 3625d817b218788891252add225f8fffb99e3145
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51481
# Changelog: [Internal]
This is replaced by `HighResTimeStamp::now()`, which is available in a dedicated smal `react/timing` module.
Reviewed By: lenaic
Differential Revision: D75006354
fbshipit-source-id: d41bf73238e9c6bf5c5a9509d60713ce11e6ea4a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50585
# Changelog: [Internal]
Replaces `DOMHighResTimeStamp` alias completely in `ReactCommon` with `HighResTimeStamp`.
`DOMHighResTimeStamp` as a type is now expected to be used only in JavaScript.
I didn't update places where we explcitly use `std::chrono::high_resolution_clock`, since it is platform-specific and there is no guarantee that `std::chrono::high_resolution_clock` == `std::chrono::steady_clock`.
Also, places that are isolated and not part of the Web Performance APIs, such as Telemetry for Fabric, are not updates as part of this diff. Although these subsystems are also using `std::chrono::steady_clock` as a low-level representation, they are not sharing it with other parts of the React Native core.
Reviewed By: rubennorte
Differential Revision: D72649815
fbshipit-source-id: 96bcfaf909d4a7a5bb2ecfdd76f9939f1645fb69
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51454
# Changelog: [Internal]
There are multiple changes:
1. `PerformanceTracer` class, `TraceEvent` struct are moved to `tracing` namespace. These are parts of the Tracing subsystems of the jsinspector, this should bring more clarity and make things more explicit.
2. Added `Timing.h` class which defines conversion logic from `HighResTimeStamp` to absolute units that are expected by CDP.
3. `PerformanceTracer` will receive timestamps for Performance Web API entries in `HighResTimeStamp`.
Also, we will explicilty define a Tracking Clock time origin that will be epoch of the `steady_clock`. This aligns with the approach in Chromium and saves us from aligning custom DOMHighResTimeStamps that can be specified in performance.mark / performance.measure calls: these should not extend the timeline window. I've confirmed that this is the current behavior in Chromium.
Reviewed By: rubennorte
Differential Revision: D74892330
fbshipit-source-id: 514ca23dde8e23fbe07faf673e765674f328f60e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51455
# Changelog: [Internal]
The main idea is that subsystems who might use a different time origin (the starting point of the whole timeline of events), can use `toChronoSteadyClockTimePoint` method to get raw `std::chrono::steady_clock::time_point` and then offset it by some arbitrary epoch: be it unix time origin or `std::chrono::steady_clock::epoch`.
`fromChronoSteadyClockTimePoint` can be used to convert time stamps from external systems, like Hermes.
Reviewed By: rubennorte
Differential Revision: D74892329
fbshipit-source-id: 70f34ce99aead6e0552d87d310c4d6ea4653b8fe
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51506
ReactRawTextManager is not used in new architecture, this diff marks it as so
changelog: [internal] internal
Reviewed By: mlord93, cortinico
Differential Revision: D75150100
fbshipit-source-id: 868420e87dc80185d5a51299736ce2ed6a855fe9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51488
The Flow team is improving the way Flow infers type for primitive literals.
Announcement: https://fb.workplace.com/groups/flowlang/permalink/1725180268087629/
This diff prepares the codebase for the new behavior by codemoding `as const` annotations.
## Repro steps
1/ Used steps in D73610163 to produce the code changes.
2/ Reverted files where `flow` errored:
```
flow status --show-all-errors > errors.log
node ~/fbsource/fbcode/flow/facebook/error-analyzer.js errors.log |
awk -F':' '{ print $1 }' | sort -u | grep -v 'Total Error Count' |
xargs hg revert --rev .
```
3/ Reverted files that did not improve error count in new Flow mode
```
# Run Flow before change
~/fbsource/fbcode/flow/facebook/flowd status --show-all-errors > errors-0.log
# Run Flow after change
~/fbsource/fbcode/flow/facebook/flowd status --show-all-errors > errors-1.log
# Compute error counts before and after
node ~/fbsource/fbcode/flow/facebook/error-analyzer.js errors-0.log | sort > errors-counts-0.log
node ~/fbsource/fbcode/flow/facebook/error-analyzer.js errors-1.log | sort > errors-counts-1.log
# Revert files with no change in error count
comm -12 errors-counts-0.log errors-counts-1.log | awk -F':' '{ print $1 }' | xargs hg revert --rev .~1
```
## Note to code owners
Due to the large number of errors involved in this rollout, adding `as const` was the most feasible large-scale automated solution. Ideally, a lot of these errors would be fixed by adding other appropriate type annotations. For example instead of annotating
```
type Shape = {type: 'circle', radius: number} | {type: 'square', side: number} | ...;
type ShapeKind = 'circle' | 'square' | 'triangle';
const circle = {
type: "circle" as const, // <-- annotation added here
radius: 42,
};
shape.type as ShapeKind;
takesShape(circle);
```
a more appropriate annotation would be
```
const circle: Circle = { type: "circle"; radius: 42 };
...
```
Changelog: [Internal]
drop-conflicts
Reviewed By: SamChou19815
Differential Revision: D75114154
fbshipit-source-id: 67ee5673816da9625431e2a2466a1e0038386151
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51487
The Flow team is improving the way Flow infers type for primitive literals. This diff prepares the codebase for the new behavior by adding type annotations, or annotations of the form `'abc' as const`.
Changelog: [internal]
Reviewed By: SamChou19815
Differential Revision: D75114156
fbshipit-source-id: e3175af85cdd2388c3b45af4beb314f334e3f9b5
Summary:
Running with
```
DEBUG=Metro:InspectorProxy DEV=1 js1 run --no-tty-print
```
When a message larger than 100kb is send over the cdp, log it.
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D75000887
fbshipit-source-id: 6f426ed4db7ac1996c4f26461a6e0d13c096e5cd
Summary:
As next step of the JSC deprecation, we are removing the CI testing for the JSC engine
## Changelog:
[Internal] -
Pull Request resolved: https://github.com/facebook/react-native/pull/51475
Test Plan: GHA
Reviewed By: NickGerleman
Differential Revision: D75089216
Pulled By: cipolleschi
fbshipit-source-id: 3839914cb58e872ddd82089bd7cb1391ddda20c1
Summary:
Migrate com.facebook.react.views.text.TextAttributes to Kotlin.
`TextTransform` is exposed in the `textTransform` var setter, and there doesn't seem to be a clean way to avoid having to make the `TextTransform` class public again. I have limited its companion to keep it internal as much as possible.
## Changelog:
[INTERNAL] - Migrate com.facebook.react.views.text.TextAttributes to Kotlin
Pull Request resolved: https://github.com/facebook/react-native/pull/51448
Test Plan:
```bash
yarn test-android
yarn android
```
Reviewed By: cortinico
Differential Revision: D74978129
Pulled By: rshest
fbshipit-source-id: ea0594f01738b8c8f4696434fe76974bbb9ff661
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51486
Original commit changeset: 5b313a5e8c07
Original Phabricator Diff: D74198568
Fix the issue that dropdown menus in HSR worlds menu are not clickable.
Reviewed By: xieswufe
Differential Revision: D75108344
fbshipit-source-id: d134ff9287929f8e1fc0995acf2b884d6a67131c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51428
Just refactoring the control flow in these functions (in a separate diff). So, that the logic in subsequent diffs is easier to read: D74769326.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74940681
fbshipit-source-id: 7aabc722948666a13993a1feff7eeca8ef1403cf
Summary:
In https://github.com/facebook/react-native/pull/50734, `LayoutAnimationController` was migrated to Kotlin and all of its methods are now marked as final.
However, this class is used and extended by `react-native-reanimated` in order to provide Layout Animations for Android on the Old Architecture. With all its methods being marked as final, the builds are failing.
This PR restores the possibility to extend `LayoutAnimationController`.
## Changelog:
[ANDROID] [FIXED] - Restored the possibility to extend `LayoutAnimationController`
Pull Request resolved: https://github.com/facebook/react-native/pull/51479
Test Plan: I've checked that this PR fixes build errors caused by `LayoutAnimationController` in react-native-reanimated.
Reviewed By: cipolleschi, mdvacca
Differential Revision: D75079557
Pulled By: cortinico
fbshipit-source-id: beeb700cbad87362dda4b60941124562c4753815
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51477
changelog: [internal]
when using C++ Animated, no need to send events to Objective-C Native Animated.
Reviewed By: lenaic
Differential Revision: D75066259
fbshipit-source-id: 224d15ba2f707f2272a4fec56e5b2685694c7809
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51379
Changelog: [General][Fixed] Fix incorrect flattening / non-rendering of views with backgroundColor set to `rgba(255, 255, 255, 127/256)`
Fixes#51378.
## Context
When testing some unrelated things with Fantom is realized that the color for some text that I wasn't explicitly defining was being set to `rgba(255, 255, 255, 127)`, like here:
https://github.com/facebook/react-native/blob/249a24ac756275eadbe3b4df1ff9c974af1671d2/packages/react-native-fantom/src/__tests__/Fantom-itest.js#L540-L542
When digging a bit more about why, I realized that was actually the value for `UndefinedColor`. When looking a bit deeper, I saw that the value for that constant was being set like this:
```
using Color = int32_t;
namespace HostPlatformColor {
static const facebook::react::Color UndefinedColor =
std::numeric_limits<facebook::react::Color>::max();
}
```
I'm not sure what the logic could've been here:
- Defining it as a value out of bounds for all valid colors? In this case, it's a 32 bit value so all the range of values are actually valid RGBA colors.
- Defining it as a fully opaque white? Seems dangerous for a default because you wouldn't be able to distinguish a explicitly set white color from a non-set color, relevant if you're seeing a white background color in a view on top of another view with any other background color.
The result of this existing logic was actually setting `UndefinedColor` to `rgba(255, 255, 255, 127)` because the alpha channel is defined in the first bits of the value, and `Color` being a signed int with 32 bits, the largest value is `01111....1`, so extracting the first 8 bits, you get 127.
## Changes
This changes the value set for the `UndefinedColor` constant (which is used, among other things, to determine if a view sets a background color, or otherwise could potentially be flattened).
The new value, instead of white with a 127/256 opacity, is black with 0% opacity (or simply the number 0 in `int32_t`).
Reviewed By: javache
Differential Revision: D74869311
fbshipit-source-id: 5582b4803b0b5c72cb3c1b33720c4542c5e3f1de
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51476
Changelog: [internal]
When we added integration of IntersectionObserver in the event loop by default, we changed the timing of the observer notification:
- Before, it was scheduled synchronously from the `observe` call. That means that, if you schedule another task immediately after the observe call, the order is IO callback then task.
- After, it was scheduled at the end of the current event loop tick. That means that, if you schedule another task immediately after the observe call, the order is task then IO callback.
This change in order wasn't accounted for in the tests for IO (which it's added here) and made a test for `structuredClone` break because it was using incorrect assumptions.
This fixes that test.
Reviewed By: rshest
Differential Revision: D75073118
fbshipit-source-id: 38ad2d03686891daf4caa836e1f597917910ddd0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51337
changelog: [internal]
When C++ Native Animated is used, we can't be using TurboModuleAnimated native module. This diff just add the check to make sure that if C++ Native Animated is used, it will be correctly referenced from JS.
Reviewed By: lenaic
Differential Revision: D74490166
fbshipit-source-id: 1b6de3227707168618052ff4ca6a02ca11337607
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51470
changelog: [internal]
To support C++ Native Animated and prevent unnecessary conversion between `folly::dynamic` <-> and `NSDictionary`, a method to apply `folly::dynamic` changes needs to be exposed on RCTMountingManager.
Previously I tried to change existing method `synchronouslyUpdateViewOnUIThread` to take folly::dynamic instead of `NSDictionary`. However this requires a change where we would expose C++ API to Objective-C class only, breaking build system in open source. This approach was backed out in D74881580.
In this diff, I take an alternative approach and expose two methods to apply animation changes:
- Keep the existing API `synchronouslyUpdateViewOnUIThread` as is. This way, Objective-C Native Animated does not need to change.
- Introduce new method for `[RCTSurfacePresenter schedulerDidSynchronouslyUpdateViewOnUIThread]` which accepts `folly::dynamic`. This is used by C++ Native Animated only
Reviewed By: javache
Differential Revision: D74885607
fbshipit-source-id: 124b8800c01deeb6d57af8f4c47bea46cc1bcd66
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51472
Changelog: [internal]
This enables the integration of `IntersectionObserver` with the Event Loop by default.
Reviewed By: rshest, javache
Differential Revision: D74991641
fbshipit-source-id: 7f12d7d5413d12a6a7de53e9d6701195d48996dc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51452
Changelog: [internal]
This implements a long planned refactor of `IntersectionObserver` to have a proper integration with the Event Loop, which unblocks `FragmentRef` in React Native.
The existing integration doesn't integrate with the Event Loop, so the intersection determination doesn't happen as a step in the event loop but in 2 different moments:
1. When you start observing a new target, we check if there are any pending transactions for that target, and otherwise determine the intersection immediately and queue the notifications.
2. Using mount hooks, when a transaction for a surfaceId is mounted, we check intersections for all the observers in that surface.
This has an important problem:
* If you attach a observer on a target before the target is attached to the tree (something that `FragmentRef` will start doing soon), we don't have a pending transaction so we determine intersections immediately. In that case, it's always "not visible" because it's not attached, and then we immediately trigger a transition when mounted in the same tick.
To fix this, we can implement a step in the Event Loop the same way that `IntersectionObserver` does on Web. We would still wait for pending transactions to be mounted to determine intersection timing (the same way we do now, but now checking at the end of the current Event Loop tick), but the dispatch of initial notifications for target that won't change is done at the end of the tick instead of synchronously.
It also refactors the list of active observers as a list of shared pointers to `IntersectionObserver` objects, instead of as list of `IntersectionObserver` objects directly. This is necessary to build the list of pending observers (with stable references) while making sure the ownership stays in the list of active observers.
Reviewed By: javache
Differential Revision: D74883214
fbshipit-source-id: 24accf1dba48d13b5773950a5cbf9ea38f4a1745
Summary:
This PR improves `RCTScreenSize` to handle horizontal orientations. This was causing a flicker whenever opening a Modal in horizontal orientation. Currently, `RCTScreenSize` is used to supply initial state for `ModalHostViewState`:
https://github.com/facebook/react-native/blob/f1697544cd720df21bd7dc8ca993d95a41321e3f/packages/react-native/ReactCommon/react/renderer/components/modal/ModalHostViewState.h#L31
This works great in portrait mode, but causes onLayout the be called twice in horizontal orientation (first with screen size and then with actual size..)
## Changelog:
[IOS] [FIXED] - make RCTScreenSize take horizontal orientation into account
Pull Request resolved: https://github.com/facebook/react-native/pull/51444
Test Plan: Open modal in horizontal orientation
Reviewed By: cipolleschi
Differential Revision: D74978651
Pulled By: rshest
fbshipit-source-id: f026e727b3529766de38dd31059c51b255f33e78
Summary:
Hermes build-type was hardcoded to 'release' in the previous version of the prebuild scripts.
This commit fixes this so that we can provide a build-type for hermes when downloading prebuilt tarballs.
- Cleaned up parameters in hermes.js
- Updated with buildType parameter when suitable
- Fixed some function names
- Updated version file so that it contains build type
- Removed version file when using a local tarball
## Changelog:
[IOS] [FIXED] - Fixed resolving build type when downloading hermes artifacts
Pull Request resolved: https://github.com/facebook/react-native/pull/51283
Test Plan: No test-plan yet
Reviewed By: cortinico
Differential Revision: D74882001
Pulled By: cipolleschi
fbshipit-source-id: cfeed934023712e70f7d04c137e8611164120cec
Summary:
Our Cocoapods config has a list of defines that are used mostly when setting up pods:
- RCT_FABRIC_ENABLED
- USE_HERMES
- RCT_AGGREGATE_PRIVACY_FILES
- RCT_NEW_ARCH_ENABLED
- APP_PATH
- REACT_NATIVE_PATH
- RCT_SKIP_CODEGEN
- SWIFT_ACTIVE_COMPILATION_CONDITIONS
- USE_FRAMEWORKS
- USE_THIRD_PARTY_JSC
- HERMES_ENABLE_DEBUGGER
- REACT_NATIVE_DEBUGGER_ENABLED
- REACT_NATIVE_DEBUGGER_ENABLED_DEVONLY
Out of these, only the following are used in objective-c/c code:
- USE_HERMES
- HERMES_ENABLE_DEBUGGER
- REACT_NATIVE_DEBUGGER_ENABLED
- REACT_NATIVE_DEBUGGER_ENABLED_DEVONLY
This commit adds the required defines to the correct targets.
## Changelog:
Pick one each for the category and type tags:
[IOS] [FIXED] - fixed defines in package.swift
Pull Request resolved: https://github.com/facebook/react-native/pull/51284
Test Plan: No test-plan yet
Reviewed By: cortinico
Differential Revision: D74872272
Pulled By: cipolleschi
fbshipit-source-id: 5d9a68c1d819409bc7400ade622f62bb332d0896
Summary:
When running the prebuild script:
`node scripts/ios-prebuild.js`
The script will now try to resolve and download a prebuilt version of hermes:
1. Hermes artifacts will be extracted to the `./build/artifacts/hermes` folder to ensure that Package.swift can find a version to link against.
2. The script checks the environment variable `HERMES_ENGINE_TARBALL_PATH` and tries do expand the tarball into the artifacts folder from 1
3. If not found, the script reads the hermes version from either the hidden environment-variable `HERMES_VERSION` and tries to download a release-tarball or a nightly tarball for this version. If the version does not exist, the script will fail.
Also added some extra logging features to the script.
bypass-github-export-checks
## Changelog:
[IOS] [ADDED] - Added downloading of hermes artifacts when pre-building for iOS.
Pull Request resolved: https://github.com/facebook/react-native/pull/51216
Test Plan:
1. Delete the `packages/react-native/.build` folder
2. Run the build script (provide a valid HERMES_ENGINE_TARBALL_PATH or a valid Hermes version (or nightly version)
3. Verify that the script successfully exits
4. Build the Package.swift in Xcode and verify that it finds and links the relevant Hermes files, verifying is done by the build succeeding.
Reviewed By: NickGerleman
Differential Revision: D74565936
Pulled By: cipolleschi
fbshipit-source-id: 5bd231999da24cfcce446150ac0fc1b5a4b6a4ae
Summary:
Found an issue with the legacy native module calls in old architecture (https://github.com/facebook/react-native/issues/51443) and got the idea of adding some simple e2e tests for the native modules so regressions like this can be captured moving forward.
This doesn't cover all methods, as not all of them are available for both Android and iOS, and also some of them are currently crashing, so it makes no sense to cover them all yet – but this can be used as a good starting point to increase coverage for essential APIs.
## Changelog:
[INTERNAL] - Legacy Native Module e2e test
Pull Request resolved: https://github.com/facebook/react-native/pull/51449
Test Plan:
```sh
cd packages/rn-tester && maestro test .maestro/legacy-native-module.yml -e APP_ID=com.facebook.react.uiapp
```
<img width="594" alt="image" src="https://github.com/user-attachments/assets/6237613d-f5dc-4d8a-9b12-0980177793eb" />
<img width="740" alt="image" src="https://github.com/user-attachments/assets/8bdef368-13ac-494c-a506-88fff01dc8d6" />
Reviewed By: cortinico
Differential Revision: D74978093
Pulled By: rshest
fbshipit-source-id: f9c7ba3ca5177eb3d3863d2b8252ac17f3d07aa0
Summary:
I noticed the link to networking in new app screen is wrong. So correcting it here
## Changelog:
[GENERAL][FIXED] - Fix Networking URL in New app screen
Pull Request resolved: https://github.com/facebook/react-native/pull/51396
Test Plan: Click on the link to open
Reviewed By: arushikesarwani94
Differential Revision: D74886240
Pulled By: cortinico
fbshipit-source-id: 19ccf63e64f0e40df4a0ab4082299c654926e35d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51465
Prior to D63303709 AttributedString could not represent formatting on an empty string, and so some text content was forcefully added to empty strings during measurement.
This is problematic in combination with Facsimile, where we directly render the layout we used during measurement, since empty text now has a random "I" in it.
Android's TextLayoutManager already knows how to interpret `baseTextAttributes`, and the placeholder is not needed. Other platforms should be updated to do the same, but that may be non-trivial to validate everywhere.
This diff removes logic from ShadowNodes to always inset a placeholder, and instead shims it in platform TextLayoutManagers which have not yet been updated to use `BaseTextAttributes`. That way, we don't force placeholders during measurement, and different platforms can incrementally unjank their code.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74770916
fbshipit-source-id: 7cf19db1a9a5cf68137bbff81b14ce5288235b2b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51464
Add a module of shared examples, like `TextInputSharedExamples`, to avoid copy/paste between these.
Modifies the empty test example a bit and adds an E2E test.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74780847
fbshipit-source-id: 30c2830ef0b638680fe75b4bcf9f138f5c01e190
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51389
# Changelog: [Internal]
This is the pre-requisite for the diff on top, which migrates performance-related classes to start using `HighResTimeStamp`.
We should be throwing `SyntaxError` if the specified mark name is not buffered. Like Chromium does:
{F1978032319}
In this diff:
- `PerformanceEntryReporter::getMarkTime` is now public, ca be called by `NativePerformance` and returns `std::optional`.
- `NativePerformance` is responsible for validating that marks are present in the buffer, if their names are specified in `.measure()` call.
- Mark names take precedence over `startTime` and `endTime` values, so if they are specified and not available, then we will throw Error over `jsi` that will be catched on JavaScript side in `Performance.js`.
Reviewed By: rubennorte
Differential Revision: D74837812
fbshipit-source-id: ca2ba198c4c9e6e2d8d37f852affea667f1c174c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51461
We are trying to minimize the amount of non-determinism in flushing Animated operation queues. Initially the `ReactNativeFeatureFlags.animatedShouldSignalBatch` handled non-determinism on the native side, eliminating the use of native mount hooks to trigger operation batch flushes in the native module. However, there is additional non-determinism introduced by JS, where the set of pending Animated operations may be flushed as a result of an effect.
This change eliminates the flushing of Animated operations in the `useEffect` for `createAnimatedPropsHook.js`.
## Changelog
[Internal]
Reviewed By: yungsters, zeyap
Differential Revision: D75003751
fbshipit-source-id: 73c7bb02355b5f634f4a800f46ca5f529cd15ebd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51459
When using `animatedShouldSignalBatch` in combination with `animatedShouldUseSingleOp`, we were seeing an issue where the queue is not flushed deterministically. It would be flushed in an ad-hoc manner by `createAnimatedPropsHook.js`, but this was only if a mount happened to occur in the same frame.
Adding a deterministic queue flush mechanism to the logic handling `animatedShouldUseSingleOp` appears to resolve the issue.
## Changelog
[Internal]
Reviewed By: javache
Differential Revision: D75002657
fbshipit-source-id: 51f50af0f22becf152da15a720ba70dfc158cdbf
Summary:
I noticed a missing debugging text while working on https://github.com/facebook/react-native/issues/50496. It was a typo. I though I might as well send a PR.
## Changelog:
[Android] [Fixed] - Fixing a typo in InterpolationAnimatedNode for debug text.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/51460
Reviewed By: cortinico, shwanton
Differential Revision: D75005096
Pulled By: javache
fbshipit-source-id: 390452b2b0c6eabfa003b9c95719649c79444d3a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51390
# Changelog: [Internal]
Ideally, these should not be optional, but these values are set at runtime.
Assertions added to validate that these values are set before reporting to `PerformanceEntryReporter`.
Reviewed By: rshest
Differential Revision: D74811439
fbshipit-source-id: 5e95931848263a58d977c07bac0eb18e53b91140
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51420
The checked and unchecked state of the accessibility state property has to be serialized as `{ "checked": true }` and `{"checked": false}`.
This diff updates the serialization of the `accessibilityState` prop for the prop diffing on the View component.
This fixes the e2e test selectors for radio buttons.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74910744
fbshipit-source-id: 212b78e29a007744ac9283c7ec9b96ce80fd5681
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51451
This diff adds the `fantom_hermes_variant` pragma which can be set to:
- `hermes` for the default Hermes runtime used by RN
- `static_hermes` for the stable version of Static Hermes
- `static_hermes_trunk` for the "trunk" version of Static Hermes
Each variant will set up the correct build options for the runner and the correct compiler to use for the bundle.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74959718
fbshipit-source-id: 5d30c8e15ab052eb5686f26632f08ab42b5e68c7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51393
In D74738548 we copied RCTFollyConvert to Follyconvert and we moved it to a separate file.
The problem is that when we build react native, we now might have duplicated symbols, especially with prebuilds where the symbols are "flattened" together.
To fix this, we can have the old file point to the new file in order not to break our suers and have a single symbol anyway.
## Changelog:
[Internal] -
Reviewed By: sammy-SC
Differential Revision: D74883143
fbshipit-source-id: 98361307286cdc19c57b8f5c9f066aebea992896
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51441
Refactors `RNTesterPlatformTestEventRecorder` so that it does not use `useMemo` from an instance method.
Instead, this diff changes the module to export a hook by the same name, `useRecorderTestEventHandlers`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74950333
fbshipit-source-id: 6cb222a6ec077abadbdc7008e822645aba3d07f6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51439
Migrates the `BackHandler` mock to use ESM to mitigate the existing lint warning.
I'm actually not sure this is even used anywhere… and the unmocked `BackHandler` is already using ESM.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74949885
fbshipit-source-id: 7f37212db2125bb7afdbd342175e3beae6c7c14f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51438
The `ReactNativePrivateInterface` module needs to continue using `module.exports` in order to lazily import dependencies.
For now, we just suppress the `lint/no-commonjs-exports` lint rule.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74949839
fbshipit-source-id: 295853be7fb988b879b6fd0b15ef31dd6e47cf85
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51434
Migrates files to use ESM to mitigate the existing lint warning.
I am suppressing `RelativeImageStub` to preserve compatibility with the dynamic asset exports generated by Metro (i.e. not ESM with `default` exports).
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74943031
fbshipit-source-id: ac4b2afd96fe5446acb4452395d7cb42bb5a6c17
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51433
This `ErrorUtils` mock is dead code.
There is no `ErrorUtils` module in React Native. (Maybe there was once upon a time...)
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74942884
fbshipit-source-id: 893458c4bc6f9ed29452579ce81915a52e6cd649
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51426
Fixes a bunch of ESLint warnings across the codebase.
The only remaining warnings are from the `lint/no-commonjs-exports` rule.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74942686
fbshipit-source-id: 384de34c7297f7f7fcff1827c8b2e46714a5cda7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51415
Adds the `format` annotation to all files that were missing them.
Also, adds `noformat` to generated files, and removed it from files that no longer need them.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74901034
fbshipit-source-id: 7e0b85ca8ee2de41278f3aa23cb03e9c266d9c28
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51413
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74895841
fbshipit-source-id: c1d3af40134a3721c9a7b676ee1f2c4a18612e4d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51409
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74895837
fbshipit-source-id: b9d6082e4882d95f0d2aa1eed13b725edeb854cd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51410
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74895844
fbshipit-source-id: 67f334981a1effce051c89e3d4643232aa22b4e9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51411
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74895840
fbshipit-source-id: 0a3d78d2871c3334b6e1b570744962a4d0168a9e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51408
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74895838
fbshipit-source-id: 2cc369e168a7ee10aa4374717f817636841c372c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51412
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74895839
fbshipit-source-id: 9ab9fc8bdee6d1764ad86fa2165da32cb266174e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51407
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74894324
fbshipit-source-id: 7179f27f8ff1fb1b67745650b38d87cb2ea982b2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51406
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74894207
fbshipit-source-id: 00286b3dbaa6ce1e4d8d0f0f6c0dfef6505824c5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51405
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74894042
fbshipit-source-id: 93fbadb32e4a1225836db9d729d7bf502ebddd84
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51404
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74893440
fbshipit-source-id: 9032f1e867a34b9cfa808f920a38f2630046eed7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51403
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: SamChou19815
Differential Revision: D74891875
fbshipit-source-id: 981e85b5da84950c9e66e8d6b6496019e536711d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51401
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: javache
Differential Revision: D74889277
fbshipit-source-id: 0d42921758c5d6e108a4c82dbd52b7de89fbef00
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51400
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: javache
Differential Revision: D74888314
fbshipit-source-id: 9224c7c371471fe1fc42c8d42d4b37a4edadcacf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51399
Prefers using this as a destructured import instead of as a member expression of `React`.
Changelog:
[Internal]
Reviewed By: rubennorte
Differential Revision: D74888097
fbshipit-source-id: a22ca4b791153ff0c2f4ab34ff8e3ce5e9280e0d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51252
# Changelog: [Internal]
Removes usage of `DOM_HIGH_RES_TIME_STAMP_UNSET` stub contstexpr.
Instead, all events that were using it will now declare timestamps as optional. This is the pre-requisite before migrating these raw `double` values to `HighResTimeStamp`.
Reviewed By: javache
Differential Revision: D74248998
fbshipit-source-id: 9ef223420823d036db815f956e91ff3a712c9833
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51251
# Changelog: [Internal]
Replaces `RuntimeSchedulerClock`, which was an alias for `std::chrono::steady_clock` with previously defined single timestamp abstraction.
Reviewed By: rubennorte
Differential Revision: D74246459
fbshipit-source-id: 2f5e31eb2299856e7eb69f3915fec6597963a3b8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51253
# Changelog: [Internal]
Defines bridging template for `HighResTimeStamp` and `HighResTimeDuration`.
When these values are passed to JavaScript over bridge, they will be converted to [`DOMHighResTimeStamp`](https://developer.mozilla.org/en-US/docs/Web/API/DOMHighResTimeStamp).
Also the other way around, when we list `HighResTimeStamp` or `HighResTimeDuration` as a type of TurboModule spec, it will expect number value from JavaScript.
Reviewed By: rubennorte
Differential Revision: D74506516
fbshipit-source-id: b5893cef4525793eb6fb6326055c261c7b84a724
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51254
# Changelog: [Internal]
Defines single timestamp abstraction that will be used in C++ layer of React Native core:
Key primitives include:
- `HighResTimeStamp`: A class representing a specific point in time with high precision.
- `HighResDuration`: A class representing a duration of time with high precision.
Right now, all these just encapsulate `std::chrono::steady_clock` with no extra custom logic. We might revisit this in a future, once we decide to add support for [`Performance.timeOrigin`](https://developer.mozilla.org/en-US/docs/Web/API/Performance/timeOrigin).
This diff also adds a `README.md` documentation file with a brief summary of the `react/timing` module.
Reviewed By: rubennorte
Differential Revision: D72796412
fbshipit-source-id: 7a92b61202f5e527e020edea2b756b0063971242
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51397
Changelog: [Internal]
Fix order of ancestor titles.
Due to reverse being applied to the title order it flipped order on even contexts.
Reviewed By: rubennorte
Differential Revision: D74886550
fbshipit-source-id: c556af977f1abee633527151a5896c7d69bd0b48
Summary:
Expo is using the backingmap to be able to update properties in a fast and performant way in two overridden view manager subclasses (ViewGroupManager subclass is one of them).
This diff exposes the backing field via JvmName using the `internal_` prefix.
So Expo can keep on accessing the field as they were doing before. In the long run we should prevent them from accessing this property altogether but this would require a different API.
## Changelog:
[INTERNAL] -
Pull Request resolved: https://github.com/facebook/react-native/pull/51386
Test Plan: Build with Expo modules
Reviewed By: cipolleschi
Differential Revision: D74884533
Pulled By: cortinico
fbshipit-source-id: e76673c794a6a125059633d29445d991d867b770
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51383
This diff is a set of alignments/improvements in generated TS types. It includes:
- extending `AppStateStatus` with `extension` and `unknown`,
- exporting `AnimatedProps` under `Animated` namespace,
- resolving issue with discriminated unions in `ProgressBarAndroidTypes`,
- fixing `StyleSheet.create` type to accept only specified style properties,
- extending `TextProps` with `AccessibilityProps`,
extending Fn Args generic with `$ReadOnlyArray` in `ErrorUtils`,
- small `__typetests__` adjustments,
- removing type test `styleDimensionValueValidAnimated` as `DimensionValue` no longer accepts `AnimatedNode`,
- removing `styleDimensionValueInvalid` as `DimensionValue` accepts any string now - template literal types in Flow are not supported,
- changing `overlayColor` type to `ColorValue` to align with manual types,
- fixing `AnimatedPropsAllowList` type which wasn't correct in TS because index signature type was different from style type,
- using `DeviceEventEmitter` instead of `DeviceEventEmitterStatic` in type tests which is equivalent in both new and old types - `DeviceEventEmitterStatic` was only a type of `DeviceEventEmitter`,
- removing type test for checking forwarded key type - doesn't work with new types and that shouldn't be supported,
- removing `Animated.legacyRef` type test - not included in new types,
- adding `DOMRect` from "dom" lib to `globals.d.ts` to not include "dom" lib in the tsconfig - tries to compare globals with `lib.dom.d.ts` and produces many errors,
- exporting `SectionListData`,
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D74807552
fbshipit-source-id: c5254ea0f701f3602b9d716faeb50ca1ab21b013
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51366
We inherited this from the legacy native module infra, where we didn't have access to the module instance. Instead we can use the simpler `methodSignatureForSelector` which works correctly with OCMock (needed in D74815079).
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D74817191
fbshipit-source-id: 6f3f741e9a78dea967a7654e6410ddacfad6d8a3
Summary:
This folder should have been added to the .gitignore.
Gradle is placing some build file over there in the latest version. This prevents it.
Changelog:
[Internal] [Changed] -
bypass-github-export-checks
Reviewed By: cipolleschi
Differential Revision: D74884379
fbshipit-source-id: 7da9682589c2bc161c1b0e3d741d1049b94505e4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51382
This diff replaces `dtslint` which is obsolete and [It is not intended to be used on its own, but as part of the definitelytyped set of packages](https://github.com/microsoft/dtslint) in favor of `tsc` type tests.
It's probably not necessary to have `test-typescript-offline` as tsc does that out of the box but doesn't test with multiple TS versions.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D74804967
fbshipit-source-id: 4c581ba5debf6fd0bb8dcddbb95f3c85b05082d4
Summary:
Expo inherits from the DevServerHelper class, and needs it to be declared as open, the same goes for its public interface.
Expo is using this in `DevLauncherDevServerHelper` and overrides the methods:
- getDevServerBundleURL
- getDevServerSplitBundleURL
- getSourceUrl
- getSourceMapUrl
- isPackagerRunning
This PR fixes this by adding the open to the class and to the methods that should be open
## Changelog:
[ANDROID] [FIXED] - Made DevServerHelper and its method open so that they can be overridden.
Pull Request resolved: https://github.com/facebook/react-native/pull/51323
Test Plan: Verify that we can build against Expo.
Reviewed By: cipolleschi
Differential Revision: D74876479
Pulled By: cortinico
fbshipit-source-id: 0037d6f7cee190a690ec3ec59896df04f46797b2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51381
Changelog: [General][Fixed] Fixed codegen breaking when a subset of `modulesConformingToProtocol` fields was specified or when the value was string
D70822061 introduced a new way of defininf modules and components in codegen, but accidentally introduced two breaking changes to the legacy syntax:
- before that diff, in case of 1:1 mapping, the value of the fileds could be a string, while after, it required it to be an array
- before that diff, not all of the fields on `modulesConformingToProtocol` had to be defined in `package.json`, while after, it required all fields to be defined even if unused
Reviewed By: cipolleschi
Differential Revision: D74875251
fbshipit-source-id: 610103b508f1462b4de01725f9b0a87341571197
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51362
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74814465
fbshipit-source-id: 7264e137040381621dddc2641fb31114273cfb28
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51369
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74815336
fbshipit-source-id: b45f563ee73bd53794319b0d9886d3214caf0544
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51374
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74808387
fbshipit-source-id: e724130f88018b2cbe581dfd7a700cfbb0700bb9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51365
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74814123
fbshipit-source-id: 5f9410df1710f6a9c59fea7ce1f225b04b67d664
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51364
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74814121
fbshipit-source-id: b9b9f09577da1ba59a4b858b538140ab34bdc60d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51367
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74810113
fbshipit-source-id: cb841ab71ef582f10f478f2094837cf52d9cdf68
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51372
I got notified that a recent change I made was causing a crash. This would happen when the endOffset of the link is larger than the end offset of the line. This can be repro'd with
```
/**
* (c) Meta Platforms, Inc. and affiliates. Confidential and proprietary.
*
* flow strict-local
* format
*/
import {useState} from 'react';
import {Platform, StyleSheet, Text, View} from 'react-native';
export default function Playground() {
const [state, setState] = useState(false);
function toggle() {
setState(old => !old);
}
return (
<View style={styles.container}>
<Text
style={[styles.paragraph, state && {backgroundColor: 'red'}]}
numberOfLines={3}>
<Text>Bacon Ipsum{'\n'}</Text>
<Text>Dolor sit amet{'\n'}</Text>
<Text>{'\n'}</Text>
<Text accessibilityRole="link" onPress={toggle}>
http://www.google.com
</Text>
</Text>
</View>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
paddingTop: 24,
backgroundColor: '#ecf0f1',
padding: 8,
},
paragraph: {
margin: 24,
fontSize: 18,
fontWeight: 'bold',
textAlign: 'center',
},
});
```
This was encountered already by NickGerleman in D46206673 (https://github.com/facebook/react-native/pull/37050) and the fix is fairly straightforward. I modified that fix to check for the endOffset as well.
Changelog: [Internal]
Reviewed By: zeyap
Differential Revision: D74823458
fbshipit-source-id: 08fe81893f1c41d1934215515f88a6e0e546e705
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51363
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74814122
fbshipit-source-id: 88a184f84b811ad527e004edf0eb2344db8fe266
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51368
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74813682
fbshipit-source-id: c6bb9e286049c8ed16375c3bbb674b26a34459ca
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51371
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74815987
fbshipit-source-id: 1f19757d0219f1d62deb263edfa2a0cc562dd9d2
Summary:
## changelog
[iOS][Deprecated] - RCTFollyConvert.h is deprecated please use /ReactCommon/react/utils/platform/ios/react/utils/FollyConvert.h instead
Pull Request resolved: https://github.com/facebook/react-native/pull/51348
move RCTFollyConverter to utils module so it is more accessible and delete RCTCxxUtils (which only held that one file). Also align on naming and drop RCT prefix.
Reviewed By: cipolleschi
Differential Revision: D74804476
fbshipit-source-id: 9a702b4823a986ed9849707cbb62d024e589bc1d
Summary:
After conversion to Kotlin we could no longer override the removeView function since it is no longer open. The rest of this class can be overridden as before, but since functions are final by default this doesn't work for the new `removeView` function.
Expo is overriding the `removeView` functions in `GroupViewManagerWrapper.kt` (a lot of other ViewManager methods are also overridden here, but the `removeView` is introduced in `ViewGroupManager` and needs to be open as well. `GroupViewManagerWrapper.kt` is a replacement view manager that adds support for a delegate that will receive callbacks whenever one of the methods in the view manager are called.
This commit fixes this by making the removeView function explicitly open.
## Changelog:
[ANDROID] [FIXED] - Made function `removeView` open in Kotlin class
Pull Request resolved: https://github.com/facebook/react-native/pull/51322
Test Plan: Verify that Expo can build against this class.
Reviewed By: javache
Differential Revision: D74807744
Pulled By: cortinico
fbshipit-source-id: 55f4b9deccb7d82ceb78be1d56c2b99a6f7e3ce9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51361
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74810512
fbshipit-source-id: 0f902da8b487db353609b8de14f46a4cec23a46b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51358
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74812747
fbshipit-source-id: 7ded547ff62ca59d28abfc46a2f57466e2486acd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51338
There was some problems removing this feature flag earlier in that, on older android versions, we would try to focus the top most text input whenever any other text input would try to blur. This was ultimately and issue with how Android implements `clearFocus`. To fix this, lets block the focusability of all views while we clear the focus, then re-enable.
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D74760594
fbshipit-source-id: 2811c08ad6ed0855da0a4d7fca89fb08f84905c2
Summary:
Original commit changeset: 4682cf709aa2
Original Phabricator Diff: D73954790
I want to pick this into 0.80 so users can enable the feature flag so this doesn't break older versions
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D74754010
fbshipit-source-id: 75dc96516b00035984741b43814d6fc7df6be0ac
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51336
Original commit changeset: 12dcaf0c9c35
Original Phabricator Diff: D74678847
I plan on reverting this so that we can in turn revert the diff that this diff fixed so we can pick it into RN 0.80 so that users have some fix on all versions. Right now 0.80 will be broken for older android devices
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D74754164
fbshipit-source-id: fda17da3e9b61ca13f68f6681726ffb3f4f4f6c0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51357
This adds a `prepareNative3pDependencies` Gradle task that downloads and prepares all the 3p dependecies.
This will be needed before we download native deps for Fantom.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D74812436
fbshipit-source-id: 85796d0bcffaeef05d3a21d50f39954ef39ae92c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51360
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74812991
fbshipit-source-id: 9df7247bcdaed7a880ed0a75a5dcc33fce6f1d86
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51345
Changelog: [internal]
I just realized there were some tests where we didn't migrate to the new recommended pattern.
Reviewed By: rshest
Differential Revision: D74803018
fbshipit-source-id: b74468f1be35fba8d20d3b96ea2b55452a8175ee
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51343
Changelog: [internal]
This implements `setNativeProps` as a method in the `NativeDOM` C++ TurboModule, so we can replace usages of the method from `FabricUIManager`.
Reviewed By: javache
Differential Revision: D74800815
fbshipit-source-id: cf3c2d4b75c8d30e2528f96d4d63318e1366096a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51342
Changelog: [internal]
Adding a test for `setNativeProps`, as it was missing because we couldn't test this when this test suite was implemented.
Reviewed By: fabriziocucci
Differential Revision: D74800816
fbshipit-source-id: 5f4721e61d1fb41a1898f56be35e6e3b12c9537e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51341
Changelog: [internal]
`measure`, `measureInWindow` and `measureLayout` have been defined in the `NativeDOM` C++ TurboModule for a while, but we didn't migrate the callsites in the DOM APIs to use them. This does that migration so we can remove a few `$FlowFixMe`s and use a cleaner API.
Reviewed By: javache
Differential Revision: D74800814
fbshipit-source-id: 117e4a8798036f2266e25cfc0931e91c148eaf52
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51356
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74808564
fbshipit-source-id: 68f55d31c07ceaf7282833bd4b04039e35987935
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51355
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74810588
fbshipit-source-id: e979e8fb59d46be6dabc4327b47b20d635864aa9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51353
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74809899
fbshipit-source-id: aaa4ef65ea4d4a20c9d9315ae95957e67484c2d8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51354
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74808349
fbshipit-source-id: a359278b5d516eb04fc88ea14c21b628f1053fec
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51347
The new warnings on RNTester for the imports are covering the New Architecture list item, as you can see from the video.
This prevents maestro from clicking on the list item, and therefore the test fails.
{F1977997600}
## Changelog:
[Internal] - Fix E2E Tests
Reviewed By: cortinico
Differential Revision: D74803709
fbshipit-source-id: 747af57d04c96ba9b0ee642eb70ebf84bca3a3fa
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51352
Make use of the React 19 feature so that we can remove the remaining `forwardRef` in react native.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74808254
fbshipit-source-id: 2f5f8d8dbe1bd5fcaba179bea5deed1592dc900c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51346
Changelog: [internal]
I saw that this test was logging errors to the console, which is considered a bad practice in Jest tests.
This prevents the logs from being printed in the test output and also adds assertions to verify what should be logged.
Reviewed By: rshest
Differential Revision: D74803463
fbshipit-source-id: 9c840a51e0e616a6bb15b7a40b3a6937fcb88b64
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51082
Introduces the `IHermesRootAPI` interface and a class implementation.
This root API will contain the previously static methods on
`HermesRuntime`.
The root API will serve as an entry point for users to create the Hermes
runtime and invoke methods that do not necessarily require a runtime.
Diff also moves all usages of the static methods on `HermesRuntime` to
getting the methods from the root API.
Multiple places are depending on Hermes, Hermes snapshot, and Shermes,
so this diff will also update all of these verions of Hermes at once.
Changelog: [Internal]
Reviewed By: neildhar
Differential Revision: D71132855
fbshipit-source-id: fddda83517682779b4aef062efe84e29fd027fae
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51182
Wires up the logic to use Facsimile View Manager when flags for prepared layout enabled.
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D73161911
fbshipit-source-id: dc8824ecf8a712d5ff52cb8e2d63e85646297d40
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51301
The type of the state we pass has changed, since the original prototype. Need to update the Java side to reflect this.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74417253
fbshipit-source-id: 9159689e07d6f00504b5116a647c7afdf79005f4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51184
This change adds prepared layouts to `ParagraphState` on Android, for us to send to the client when gating is enabled
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D74356128
fbshipit-source-id: bd1dd5a457869075c561173de398ae1954a20ab5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51185
Was running into issues with split Android ParagraphState, because a lot of code is tied to `#ifdef ANDROID`, which also builds for react-native-cxx.
This does that spliitting, and also introduces `RN_SERIALIZABLE_STATE` to replace previous ANDROID checks related to state serialization, so we can cofine that to just the Android platform. These changes are dependent on each other.
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D74374376
fbshipit-source-id: ffb246ea2e16773f85de12209f2d88a95f8bb792
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51305
tsia, there is a lot of TextView specific API calls and instance checks in the delegate that need to be modified. Additionally, facsimile has some custom focusing logic we do not need if we have a delegate
I opted to just do a lot of instance specific logic using `is` . That seems easier for the time being with this text view that should replace our other text view over time.
I also expose a new way of focusing a span on facsimile, which may not be the best way to do that, lmk
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D74104419
fbshipit-source-id: 87c2259bb1698d93afad88ed91cb6322b90714f0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51324
This diff just renames the mutexes, so that the method is more understandable.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D74692506
fbshipit-source-id: 3e928ee0465ebed90f9c95ba3eaf28ea148b0e60
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51081
After introducing the interfaces, runtime should be managed through a
shared pointer instead of a unique pointer.
This diff will change the usage in JSI testlib. Later diffs will
actually change the HermesRuntime usages.
Changelog: [Internal]
Reviewed By: lavenzg
Differential Revision: D70113190
fbshipit-source-id: ea831dd8f79750851fd626afe0f1f5550142ac05
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/49604
Add JSI castInterface API. This provides a structured way to provide
optional APIs that may or may not be supported in all engines.
Every interface will have its own set of APIs. For instance, Hermes
will provide an interface (`IHermes`) containing Hermes-specific
APIs. In the future, an interface may be created to expose optional
APIs.
A runtime will inherit the interfaces of which the APIs are supported by
the runtime. Users who want to access a specific API may call
castInterface with the UUID of interface containing the API.
For backwards compatibility, the current `jsi::Runtime` will remain as
an object, and its functionalities will not be described by an
interface. However, this may be revisited later.
Changelog: [Internal]
Reviewed By: tmikov
Differential Revision: D68964360
fbshipit-source-id: 3efe61c5bc1a0fa113a192f4abad6d0f135b4301
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51328
RCTSurface is a legacy class. We might be able to kill it off.
Let's decouple RCTSurfaceView from RCTSurface.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D72582309
fbshipit-source-id: 0ffb6c2d08c5ee1eda6ae90955ccbc14f57036b7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51327
RCTModuleData is a legacy class. We might be able to kill it off.
Let's deocuple bridgeless from RCTModuleData.
Changelog: [ios][Breaking] - Migrate RCTDisplayLink's API from RCTModuleData
Reviewed By: cipolleschi
Differential Revision: D72582306
fbshipit-source-id: 3e06f8b2036e1f65425c8312644cc92c076e958e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51304
A potential source of truncation we previously experienced with D65171352 is difference in how TextView calculates line spacing with StaticLayout.
As of Android 13, this also appies to how TextView creates the metrics of BoringLayout. Oddly, this is not also applied to `BoringLayout.make()` (I think it ends up only impacting metrics), so we don't pass the flag there. See https://cs.android.com/android/_/android/platform/frameworks/base/+/78c774defb238c05c42b34a12b6b3b0c64844ed7
This could cause some theoretical truncation of simple single line text, so let's match TextView expectations.
Changelog:
[Android][Fixed] - Include fallback line spacing in BoringLayout
Reviewed By: javache, joevilches
Differential Revision: D74694483
fbshipit-source-id: 76dd980b827824f19ac755b3a9a1ec8912cd6ff1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51098
# Changelog: [Internal]
Depending on the sampling rate, there could be lots of samples recorded. Right now, React Native requests the rate to be 10kHz. In reality, Hermes will be slower. How exactly slower will depend on the platform, because sampling profiler implementation is platform-specific. Windows peaks at ~500Hz, whereas iOS and Android that are using signals can reach up to 5kHz, based on my observations. This means that we could record sample approximately every 0.5ms.
For 30 seconds of sampling, we can get around 150k samples, every one of which may have up to 500 call frames (it is a custom limitation on Hermes side). Previously, every call frame could have a unique copy of function name string and url string.
This diff changes the approach to deduplicate strings, keeping a single copy for every unique string. A new abstraction `StringEntry` is added that will keep a const pointer to the string storage and an offset to the entry in this storage.
On React Native side, we are going to re-use these `std::string_view` and keep Hermes' `Profile` alive as long as they are used. We are going to achieve this by keeping unique pointer to the Hermes' `Profile` in React Native's Profile abstraction - `RuntimeSamplingProfile`, which is agnostic to the runtime.
Reviewed By: fbmal7
Differential Revision: D73106068
fbshipit-source-id: bdc7026e19c2677e39e20f14c8532080c5842026
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51264
## Changelog:
[General] [Changed] - Remove native animation fabric sync in JS and infinite animation loop workaround, when cxxNativeAnimated is enabled
when cxxNativeAnimated is enabled, we'll sync native animation props back to Fabric in native, when that happens we can remove the code in JS for same purpose
Reviewed By: lenaic
Differential Revision: D74198568
fbshipit-source-id: 5b313a5e8c07058f939134e9a6d60dcfa3b45842
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51269
This adds an E2E Tests for the fabric interop layer in RNTester, so we can make sure that we don't break the mechanism to add children after the view is rendered
## Changelog:
[Internal] - Add E2E test for FabricInteropLayer
Reviewed By: sammy-SC
Differential Revision: D74590458
fbshipit-source-id: 9483d1ac648d923a8494d6402b9b2f971b9b2547
Summary:
See https://github.com/facebook/react-native/issues/51212 - children aren't updated correctly in an old arch native view using the interop layer under Fabric.
This is caused by the mountChildComponentView method not updating the view, only adding the new view to a list that will be used on the next update to mount the child.
This commit fixes this by adding the same pattern as in unmountChildComponentView where children are inserted directly if the underlying paperview is available in the adapter - otherwise it uses the mounting list as before.
#Closes 51212
bypass-github-export-checks
## Changelog:
[IOS] [FIXED] - fixed adding child views to a native view using the interop layer
Pull Request resolved: https://github.com/facebook/react-native/pull/51213
Test Plan:
**Previous output**:
<image src="https://github.com/user-attachments/assets/472b95e7-0921-46c9-be6a-f31759c0cd26" width="200px" />
**After fix**:
<image src="https://github.com/user-attachments/assets/554387cd-c264-483e-9c52-d9cd40b42601" width="200px" />
Reviewed By: sammy-SC
Differential Revision: D74471278
Pulled By: cipolleschi
fbshipit-source-id: 798f9e7be389359bd6e3aa1b6a6e9fb799fcb369
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51260
This is a preparatory change that adds an example to RNTester for the Fabric interop layer on iOS.
This example is needed to create a Jest E2E tests that will make sure that the Fabric Interop Layer can properly add views as subviews.
We discovered the bug thanks to react-native-maps.
## Changelog:
[Internal] - Add Example for the Fabric Interop Layer to RNTester iOS
Reviewed By: cortinico
Differential Revision: D74579737
fbshipit-source-id: 0c1bbb06790b01313cd98aa4b7152d8aba0cded3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51225
We process a number of props by default in View, so we can provide some amount of compatibility with web API's. The way we then pass these to React means we end up setting a number of props with 'undefined' values. These props need to be diffed, sent to native (so string keys copied via JSI) and serialized to folly::dynamic (on Android) which is just wasteful.
Instead we can mutate the destructured props object and update/insert keys only as necessary to reduce the props payload size.
Changelog: [General][Breaking] View no longer sets any default accessibility props, which should not result in visible changes in behaviour but may affect snapshot tests.
Reviewed By: yungsters
Differential Revision: D74472767
fbshipit-source-id: 462a4495c0672d4bf1752a532acff49b14598e8e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51307
D72228547 added the `exports` field to the main `react-native` package, in which all imports from `./src/*` are explicitly disallowed. This was expected to be a breaking change and to limit the surface area of it, this diff will allow using all imports in jest tests.
Changelog: [General][Added] Added a custom Jest resolver to opt out from handling "exports" in tests
Reviewed By: huntie
Differential Revision: D74708701
fbshipit-source-id: 9a2714f4e6f78ffbad9e56b5bb92657c9ea908ef
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51285
The `composeStyles` function should correctly determine the type of the input styles (`ViewStyle`, `ImageStyle`, `TextStyle`) base on the output type:
```ts
const combinedStyle8: StyleProp<ImageStyle> = StyleSheet.compose(
// ts-expect-error
composeTextStyle,
composeTextStyle,
);
```
This diff adds generic type checking for `compose` function and fixes `ImageStyle` overflow prop type which accepted `scroll` property (which wasn't previously accepted in manual types) and which enables type system to distinguish `ImageStyle` from `ViewStyle` and `TextStyle`:
previous:
```ts
overflow?: 'visible' | 'hidden' | 'scroll'
```
current:
```t
overflow?: 'visible' | 'hidden'
```
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D74574293
fbshipit-source-id: 751a44f2d3cd43055d93031343995f16ef87b185
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51312
The nativeID and testID prop mapping on the native Java side use full caps `ID` in the setter mapping. Fixing the props diffing result to use the right key in the result for both.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D74724759
fbshipit-source-id: 4291a72cd3081981f4a25f16f8f2bef17230da54
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51311
changelog: [internal]
add a test case for view culling to cover a crash observed in production.
Reviewed By: lenaic, rubennorte
Differential Revision: D74720814
fbshipit-source-id: ed1246ccbaa0d0ab51a6073f20642c1c78872f30
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51310
Changelog: [internal]
Just a bit of separation between these and Fantom own tests.
Reviewed By: lenaic
Differential Revision: D74717487
fbshipit-source-id: f9d8667c823fcda7b1f3222803367c6b15d9309d
Summary:
Resolved a build error [issue https://github.com/facebook/react-native/issues/51297](https://github.com/facebook/react-native/issues/51297) caused by assigning a Boolean to a Property<Boolean>.
Switched from direct assignment to using .set(...) to correctly configure allWarningsAsErrors from project properties.
## Changelog:
- Gradle fix: assign allWarningsAsErrors using .set() for Property<Boolean>
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - [ANDROID] [FIXED]
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/51300
Test Plan:
Fixes build failure with React Native v0.79.2 and Gradle v8.0.
```
npm run start
npm run android
```
no more build errors
Reviewed By: cortinico
Differential Revision: D74706741
Pulled By: rshest
fbshipit-source-id: 31ec923f49a6da63fb5abb464bc38b99b1e8650a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51299
## Resubmit
This change was backed out, due to the WinUI Fabric TextLayoutManager not respecting minimum size constraints, causing early debug assert. D74494087 was confirmed to fix this.
For more safety, we limit fatal debug assertsions to `ParagraphShadowNode`, and only log a native error for other ShadowNodes.
## Original
Android's TextLayoutManager may return widths greather than the max measure constraint.
Yoga will clamp these, but this sort of issue points to a logic bug, and creates issues when we are looking at caching text measurements based on constraint reuse.
Let's debug assert that we don't do that, and fix a case of rounding up at a pixel boundary, to ensure that it doesn't go above max width. This should theoretically be safe, since Yoga is already doing this clamping, which is what dictates final size of the TextView.
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D74674460
fbshipit-source-id: 807d6629bb799a3b1a55e378a3243065055ce219
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51303
We do a lot of incorrect `cei()` in text measurement, compensated later by other incorrect bits.
There are a couple of interesting bits here:
A "desired width" is how large a hypothetical text layout would like to be. It is a floating point value, and to avoid truncation, a container must be larger than the desired width. So ceiling this is correct.
We are also passed available width, which may be an exact specification, not at a subpixel boundary. Ceiling this is totally incorrect, since Yoga will disregard our ceiled version, and we just created a layout, larger than our actual measure will be.
We must instead floor `availableWidth`, and we create our layout based off of that, to not give an extra physical pixel, that may not be given to us, if later layout rounding doesn't go our way. We then ceil `desiredWidth` earlier.
Finally, when we have an exact measuremode, we create the layout so that it uses guaranteedWidth`, but act as if it takes the full available space, per-contract, which may be a subpixel size larger. This means we cannot create layouts which cause truncation.
I used this change as an opportunity to clean up `createLayout()`, since we are gating anyways, to remove the duplicated paths, and to avoid the unnecessary `TextDirectionHeuristic` work for BoringLayout case, and since `StaticLayoutBuilder` already defaults to the heuristic we are manually setting.
Changelog:
[Android][Fixed] - Fix more text rounding bugs
Reviewed By: joevilches
Differential Revision: D74685353
fbshipit-source-id: 3700df657958c6efb46bfbbe674051d16a2b7c26
Summary:
X-link: https://github.com/facebook/yoga/pull/1811
Pull Request resolved: https://github.com/facebook/react-native/pull/51298
## Resubmit
This was backed out due to being up the stack from another change that was backed out, but should be safe by itself.
## Original
We want to know if an artifact created during measurement can fully be reused after final layout, but the final layout is allowed to be slightly larger due to pixel grid rounding (while still allowing reuse). It's hard to tell after the fact, whether it is larger because of this rounding (though the measure is used), or if it may be a pixel larger for valid reasons.
We can expose the unsnapped dimensions of a node to give us this information, and to correlate measurement artifacts.
This is most of the time the same as the layout's measured dimension, though I don't think it's safe to use this, since anything else measuring the node after could clobber this (I think `YGNodeLayoutGetOverflow` may also be prone to this as a bug).
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D74673119
fbshipit-source-id: 06d2eb21e28b76458ec88f4dfcaec809707d0390
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51302
We got https://github.com/facebook/react-native/issues/51072#issue-3035616801 which demonstrates that if we have 2 text inputs on a screen we cannot blur them. If you try to blur any, focus jumps to the first one.
This seems to be a bug with Android's `clearFocus` per https://developer.android.com/reference/android/view/View#clearFocus(), this behavior is intended when we are not in touch mode, yet it happens regardless of what mode we are in on this version.
I modified this a bit to swallow `requestFocus` calls if we are in touch mode. This should be fine as no JS focus calls will go through this path. On hardware keyboard focus and focus from `clearFocus`
Changelog: [Android] [Fixed] - Fix bug where focus would jump to top text input upon clearing a separate text input.
Reviewed By: mlord93
Differential Revision: D74678847
fbshipit-source-id: 12dcaf0c9c350d3ed697ff81e8dfb205b7942119
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51257
Changelog: [internal]
Fixes the semantics for `structruredClone` when dealing with platform objects (cloning the supported ones and throwing exceptions for the rest).
Reviewed By: hoxyq
Differential Revision: D74574857
fbshipit-source-id: 71b99e9659cf3fb4bed8f431e9b54d2f9f514706
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51256
Changelog: [internal]
This is just in preparation for `structuredClone` handling the cloning (or not) of platform objects correctly.
It marks all existing Web platform objects in RN as such, and defines the clone method for `DOMRectReadOnly`, `DOMRect` and `DOMException`.
Reviewed By: hoxyq
Differential Revision: D74574856
fbshipit-source-id: 9e9647fcaafcc1d32fb36e5ee40167871572c544
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51255
Changelog: [internal]
Just a small refactor of how we handle non-serializable built-ins in structuredClone
Reviewed By: hoxyq
Differential Revision: D74398113
fbshipit-source-id: 26211920fcd4cf11c5da278e213eaa2b6b9aa1b5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51248
Changelog: [internal]
This implements an initial version of `structuredClone`, but only to be used internally (not exposed as a global yet).
The goal is to use this implementation to fix the semantics of the `detail` field in performance entries, which is meant to be cloned.
Reviewed By: hoxyq
Differential Revision: D71407320
fbshipit-source-id: c7ec1229f9c3414d8b95110da6f65828d74b8c8e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51247
Changelog: [internal]
This implements an initial version of `DOMException`, but only to be used internally (not exposed as a global yet).
The goal is to make this available to `structuredClone`, which will be added after this.
Reviewed By: hoxyq
Differential Revision: D71407318
fbshipit-source-id: b28f11542749ceef6485ff934a712eed941a4545
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51267
Changelog: [Internal]
This diff exposes the corresponding target ShadowNodeFamily to a RawEvent through a weak pointer. This is necessary for the upcoming move of pointer event interception from the JS to main thread.
Reviewed By: javache
Differential Revision: D74500630
fbshipit-source-id: 3bcf32855a004e091be64b6171dc65127375534c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51286
This bog action is not really useful. It's currently buggy and spams the user twice + we agreed it provide little value for the user.
Therefore we're removing this message for the time being.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D74645716
fbshipit-source-id: a6b8aa6aa3f3f101ad649d2590bbcb2dc80ee30a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51293
# Changelog:
[Internal] -
Indirect consequence of https://github.com/facebook/react-native/pull/50484, TSAN started to detect a data race in some configurations.
It's possible to have the data race between the `ShadowTreeRevisionConsistencyManager` being set in `RuntimeScheduler` and it being already used in the executor thread (as these things are generally done from different threads).
Differential Revision: D74651070
fbshipit-source-id: bda49371d541815119f119e6986de39c21f9b374
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51074
While working on this class I noticed there are a number of warnings. Let's clean them up.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D74001269
fbshipit-source-id: 7e86ffdaf9c82ff5a165618813fa700f8e850a74
Summary:
Follow up from https://github.com/facebook/react-native/pull/51170, static code analysis shows androidx.core.content.res.use as unused, it looked pretty harmless to remove it as there was no context about its usage, but it caused some crashes.
I'm suppressing the warning here, plus adding an explanation on why it is needed to prevent a future developer from touching this file and causing the same regression.
## Changelog:
[INTERNAL] - Suppress unused androidx.core.content.res.use warning
Pull Request resolved: https://github.com/facebook/react-native/pull/51272
Test Plan: Static code analysis should not show the import as unused.
Reviewed By: cortinico
Differential Revision: D74642726
Pulled By: rshest
fbshipit-source-id: 14cec4fe92f06827636410df4b88a3b7088abe52
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51289
Because NaN is always different from NaN, these Float props were always included in the diff when set to NaN. This checks for the specific case where both the current and the prev prop value is NaN.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D74647582
fbshipit-source-id: 7941dcc6a96bed13c2e43232606bd1f9a9179606
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51277
The number of lines prop diffing was not being updated when enabling Props 2.0 and when set through the paragraph attributes. This diff fixes the typo that was causing the bug.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74619497
fbshipit-source-id: 2ad7d1629106ff16d511760694dcef0cafd9a96e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51276
This diff adds the Android specific props to the `getDiffProps` implementation and enables `TextInput` components for Props 2.0 use in the Fabric mounting manager
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74610303
fbshipit-source-id: c45abf2b272f5dfb50f4f1bad256e9130a808900
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51227
Standardize error messages thrown from inspector proxy when connection is closed to debugger and link to where they are used in `react-native-devtools-frontend`
Changelog: [Internal]
Reviewed By: huntie
Differential Revision: D74484316
fbshipit-source-id: 7885bc5ea41397539814f97d764c9a376ef50eaa
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51271
Deletes the feature flag that was gating the new logic to invoke Hermes GC when iOS emits a memory pressure warning.
Changelog:
[iOS][Changed] - Hermes GC is now triggered in response to iOS memory pressure warning.
Reviewed By: fkgozali
Differential Revision: D74605206
fbshipit-source-id: b0753b15f5a30f37ed17bfebff0b491c7e7a6b59
Summary:
This PR refactors the entire ReactAndroid package to replace manual `Arguments.createMap()…` and `Arguments.createArray()…` calls with the new Kotlin DSL helpers `buildReadableMap { … }` and `buildReadableArray { … }`. All eligible call sites have been migrated to the DSL, except in functions whose signatures explicitly declare or return WritableMap or WritableArray.
No runtime behavior changes are introduced; existing functionality and tests continue to pass unchanged.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[ANDROID] [CHANGED] Apply Collections DSL on ReactAndroid package
Pull Request resolved: https://github.com/facebook/react-native/pull/51145
Test Plan:
```
yarn android
yarn test-android
```
Reviewed By: rshest
Differential Revision: D74401357
Pulled By: cortinico
fbshipit-source-id: 0f7b7dfbb7b495675bc4730bdf018666e9041884
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51270
I was informed that we could not reference ourselves with accessibility order when using `useID`. The reason for that ended up being because of this if statement which uses `==`. Note this worked with a normal string like `"foo"` but `useID` has ids like `"<<r0>>"` so I imagine the < and > made this break.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D74601689
fbshipit-source-id: 25adc84248fbfcaff36607d18c170e6c8000cffb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51224
Changelog: [Internal]
We have a bunch of places where we rely on implicit conversion operators of `jsi::Value` and return some primitive type.
This doesn't work well with Bridging, because currently it doesn't take into account these implicit operator conversions: primitives won't be treated as primitivies, but rather as generic `jsi::Value`, which could be many things.
We should be explicit about return type in `toJs`, because it affects the type checking logic.
Reviewed By: javache
Differential Revision: D74478571
fbshipit-source-id: 0633159c5af3a02aafe14e2b137c133d4554a5f8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51223
Changelog:
[General][Added] - Added support for bridging Class methods return types
Previously, this wouldn't work, unless you define your C++ implementation of the TM to have primitive return type that can be converted to JavaScript's type.
Reviewed By: javache
Differential Revision: D74478572
fbshipit-source-id: 75c7f589559394704446be1ebac245d38a5c4b2b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51234
Since `createAnimatedPropsHook-test.js` no longer needs to override feature flags, clean up some of the extra logic.
Changelog:
[Internal]
Reviewed By: javache
Differential Revision: D74535116
fbshipit-source-id: 09dd4c5085f6ee1cbf7d87ab2b7c320119e69651
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51259
Changelog: [internal]
We recently added `Playground-itest` as a quick way to test things with Fantom without committing them.
This does the same for benchmarks, so we can quickly answer questions like:
> is `key in obj` faster than `obj[key]`?
Without having to create a new benchmark manually.
Reviewed By: yungsters
Differential Revision: D74578297
fbshipit-source-id: d86604d459f15652d0c2e1ad16a99d011a1324ca
Summary:
- Convert View implementation to React 19:
- Remove legacy `forwardRef` in favor of built-in `ref` prop.
- Use `use` API instead of `useContext`.
- Drop the extraneous `.Provider` for `TextAncestor` context.
- Remove `displayName` in favor of component name. I'm not 100% sure this is a full fallback but it is valid according to `react/display-name` eslint rule—https://github.com/jsx-eslint/eslint-plugin-react/blob/master/docs/rules/display-name.md
- Based on discussion with Nicola Carti and Riccardo Cipolleschi.
- I tried using flow `component` keyword but it's not enabled in this project. Given the `react-native` package is shipped untranspiled, it's probably safer to avoid newer flow types.
- Overall matched the component style of LogBox.
- It's unclear the exact right way to type a ref since it should be optional for external users of the component but required inside the component. Erring on the side of caution and using optional types so users don't get type errors when `ref` isn't defined.
## Changelog:
[GENERAL] [BREAKING] Upgrade `View` component to React 19.
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/51023
Test Plan: - Type checks should pass.
Reviewed By: rshest
Differential Revision: D74546184
Pulled By: yungsters
fbshipit-source-id: b8257e3a75477c1117b19cd3f8e0843947b092ca
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51246
Changelog: [General][Fixed] Fix generated types in react-native/virtualized-lists being used without opt-in
D71969602 introduces `exports` field to `package.json` files in `react-native` and `virtualized-lists`. In that diff, the `types` in `virtualized-lists` by default pointed to the new generated types without requiring the opt-in.
This fixes that by requiring the opt-in before using the generated types.
Reviewed By: huntie
Differential Revision: D74573321
fbshipit-source-id: fe05b0204a7200c1c91aac2614aa786bbbced2a5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51222
The size parameters are flattened in the source object in the Android image component. This diff converts the `size` object to `width` and `height` props directly set on the source object, fixing image source setting more than one image source.
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D74477884
fbshipit-source-id: f6064b4222d5eeafd5d74f9a2044babedd1e291b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51217
Add helper method to build the prop diffing based on the BaseTextProps which are used by the Text and Paragraph props.
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D74473004
fbshipit-source-id: 0ae8c0c033ee136da3b8376bd485f8926310dcd4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51230
react-native-exit-app last commit is from 2 years ago.
Removing it as it is broken with our nightly integration
## Changelog:
[Internal] - Remove react-native-exit-app from nightly testing
Reviewed By: cortinico
Differential Revision: D74527792
fbshipit-source-id: 0974b2d857aa6f76c59b0411204798a5fe48cffe
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51233
Migrates internal operational and experimental feature flags to React Native's feature flag system, in order to simplify integration of other infrastructure features (e.g. Fantom).
Changelog:
[Internal]
Reviewed By: lunaleaps
Differential Revision: D74534921
fbshipit-source-id: 1559cba4f208a554bb043a203f331062036c60de
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51220
Changelog: [internal]
Just a playground file to do quick tests in the Fantom environment.
For example, I just used it to know if Hermes supports `AggregateError`, which does:
```
it('...', () => {
console.log('AggregateError', global.AggregateError);
});
```
{F1977824992}
Reviewed By: lenaic
Differential Revision: D74474870
fbshipit-source-id: cbe8a287738b09afe336ae479cc3105d1474e58b
Summary:
Flag was removed in {D74196673}, this cleans up the dynamic flag.
bypass-github-export-checks
Changelog: [internal]
Reviewed By: jackpope
Differential Revision: D74493584
fbshipit-source-id: 6ade542b7e1bd9c4367b7dbef4d2f1ec2d79d0df
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50197
Adds `setRuntimeData` and `getRuntimeData` JSI APIs. This provides a
convenient way for users to store some custom data associated with an
UUID.
For the default implementation of this feature, store the runtime data
in the global map that is shared between all VMs. This is done to keep
JSI lightweight and stateless, instead of adding data members.
Changelog: [Internal]
Reviewed By: neildhar
Differential Revision: D71579532
fbshipit-source-id: 553e28fbf80c93e268d475860197a00d2c5bacf7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50270
Add UUID struct to JSI. This will be used in the incoming changes, such
as identifying JSI interfaces and storing custom runtime data.
Changelog: [Internal]
Reviewed By: tmikov
Differential Revision: D71826382
fbshipit-source-id: e0d9bc20fb0f0e75407b9c88e731623e6a9975dd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51206
When we create a layout from measure constraints, we do some processing of the width, to return a different one, potentially smaller than the layout width, sometimes using line width, and sometimes using the container width.
This logic has gotten spooooky over time, and after a series of changes, and bugfixes, now effectively does nothing!
1. Way back in 2020, yungsters made D21056031 introducing this logic to "shrink wrap" text which is wrapped.
2. "Shrink wrapping" is not how web works when text is wrapped, (though it is how it works when there is explicit newline), and https://github.com/facebook/react-native/pull/47435 later undid this change
3. https://github.com/facebook/react-native/pull/37790 made changes specific to the case of trailing newline, because the logic to "shrink wrap" did not handle correctly.
After D74366936, which changes width used for layout creation to correctly respect `Layout.desiredWidth`, we should be back to multiline layouts, with no paragraph whose lines take up more than container width, being "shrink wrapped", while not doing so when there is wrapping or ellipsization, like current behavior. The desired width also excludes the non-visible trailing whitespace.
It means we can remove all of this logic, while preserving the same behavior. Mismatched measure widths from those used in the intermediate layout may also result in issues for Facsimile (see example in last diff of stack).
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D74368513
fbshipit-source-id: df5d7b773ad1888ebca1966ee4020a5c2ce7fd64
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51221
In the case of an empty root node, we don't need `buildStubViewTreeWithoutUsingDifferentiator` to create the initial `StubViewTree`
When testing with Fantom, this caused an additional unnecessary clone of RootShadowNode.
Changelog: [Internal]
Reviewed By: lenaic
Differential Revision: D74472766
fbshipit-source-id: 076e859a6c5795e9026c7a5f8246a5658db4a94b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51214
D74381864 caused a series of crashes to spike due to .IncompatibleClassChangeError: Class 'android.content.res.TypedArray' does not implement interface 'java.lang.AutoCloseable'
This fixes it.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D74468593
fbshipit-source-id: 70c14bdba4f229d4f59a01da3b56cd4fec29752f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51070
Changelog: [General][Internal][Breaking] When a bundle is failing to load throw an error of special type.
### Breaking
`didCompleteNetworkResponse` now throws an Error instead of throwing a string.
In dev, we use [lazy bundling](https://github.com/react-native-community/discussions-and-proposals/blob/main/proposals/0605-lazy-bundling.md#__loadbundleasync-in-metro) which allows us to re-build only the parts of the app that are changed.
However the function that loads these lazy bundles in `loadBundleFromServer.js` for requests that reach `didCompleteNetworkResponse` with an error **throws a string representing the error message** which makes debugging very inconvenient because it lacks stack trace and error type. Throwing strings is not a standard practice. We better throw an error in these cases so it can be handled better.
Why a special type of error?
* As you can see in the "after", in the test plan below, even with a stack trace, it might be hard to know where this error originates from
* Also so extra information can be added on it. Currently adding "url"
* Also to support error handling based on the type of error
Reviewed By: hoxyq
Differential Revision: D73925027
fbshipit-source-id: a0f98d283ec8842696f1b87864fb63cb30c0c028
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51210
Changelog: [internal]
This adds a safety mechanism to Fantom tests to prevent LogBox from swallowing errors.
Now we validate that LogBox isn't installed when running tasks, so we can properly fix error reporting in tests.
Reviewed By: rshest
Differential Revision: D74464749
fbshipit-source-id: ef5e814b14aedbc681a4c7f9f8f60f454b239b6d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51211
Changelog: [internal]
This modifies the setup for Fantom so:
1. We don't inject "InitializeCore" by default.
2. We define a default environment setup module for Fantom with good defaults (LogBox, etc. disabled).
We also migrate all existing tests to use the new module.
The goal of this is to prevent LogBox from being used in tests so we can properly fix error propagation in the work loop (so they're not intercepted by it).
Reviewed By: rshest
Differential Revision: D69003812
fbshipit-source-id: 00353b5055e3700943a08ea67f698d49e068555b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51209
Changelog: [internal]
This refactors `InitializeCore` to extract the initialization logic to a separate configurable module.
By default, this does the same thing it does now, but the new module could be used without `InitializeCore` to set up the environment forcing disabling developer tools (e.g.: for testing in Fantom in development environments).
Reviewed By: rshest
Differential Revision: D69003811
fbshipit-source-id: ab85b10e4f21adccd8844a848d3272c407832031
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51208
Changelog: [internal]
Adding a few more test cases to make sure error handling is fixed considering these use cases.
Reviewed By: rshest
Differential Revision: D74459974
fbshipit-source-id: 9a5865a9a09dd64535b4d38307db6c30f213b45f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51197
This change adds the Package.swift file that can finally build React Native core using SPM
## Changelog:
[Internal] - Add Swift PM file to uild React Native Core using SwiftPM
Test Plan:
prepare the repo with
```
node packages/react-native/scripts/ios-prebuilds.js
```
and by downloading the ReactNativedependencies from the CI
Then open the Package.swift file in Xcode. I successfully built:
- iOS
- iOS Simulator
- Mac Catalyst
Reviewed By: lenaic
Differential Revision: D74393435
Pulled By: cipolleschi
fbshipit-source-id: 7d61ad1d09444a0c16e865062ae448ec1e7ef5ad
Summary:
After unobserve is called, the shadow node actually isn't deleted from the `targetToShadowNode` WeakMap. So, if the element is kept around, the shadow node will leak.
We suspect this doesn't happen in practice. But, still it's good to just do this cleanup, just in case.
Changelog: [General][Fixed] Fix potential leak inside IntersectionObserver
Reviewed By: lunaleaps, yungsters
Differential Revision: D74361644
fbshipit-source-id: 1a5ccce1486aa200fc7318c689bfa887f713c284
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51148
Intersection observer should not be holding on to shadow nodes.
This diff migrates the javascript infra to instead use families.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74262804
fbshipit-source-id: cc090be54f7312ce32b853ddf86567bb43e676b8
Summary:
IntersectionObserverManager now uses families to manage IntersectionObservers.
This diff just migrates its apis to family too.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D74263375
fbshipit-source-id: d2e5fda327dfc75f0f711932626643d49cb3322f
Summary:
X-link: https://github.com/facebook/yoga/pull/1809
Pull Request resolved: https://github.com/facebook/react-native/pull/51181
We want to know if an artifact created during measurement can fully be reused after final layout, but the final layout is allowed to be slightly larger due to pixel grid rounding (while still allowing reuse). It's hard to tell after the fact, whether it is larger because of this rounding (though the measure is used), or if it may be a pixel larger for valid reasons.
We can expose the unsnapped dimensions of a node to give us this information, and to correlate measurement artifacts.
This is most of the time the same as the layout's measured dimension, though I don't think it's safe to use this, since anything else measuring the node after could clobber this (I think `YGNodeLayoutGetOverflow` may also be prone to this as a bug).
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74292949
fbshipit-source-id: 05011c66a9a9480544313eb1dfe2c46bf7742bac
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51183
D58818560 tried to deduplicate some code, but introduced an error, where we no longer correctly incorporate the width MeasureMode into the text layout that we create, instead, passing `YogaMeasureMode.EXACTLY`.
In effect, this means the Android layout created always takes up the maximum allowable space, even if content is smaller. This is later masked, because our returned measure when `AT_MOST` is based on maximum line length, and the layout is then recreated when drawing a TextView, but means:
1. Attachments may not be positioned correctly, when using a non-left-aligned paragraph alignment
2. Directly drawing the layout shows the wrong thing
Changelog:
[Android][Fixed] - Fix TextLayoutManager MeasureMode Regression
Reviewed By: rshest
Differential Revision: D74366936
fbshipit-source-id: 3eda8c716ba9790a61c2da19023e140afbb6971d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51180
Android's TextLayoutManager may return widths greather than the max measure constraint.
Yoga will clamp these, but this sort of issue points to a logic bug, and creates issues when we are looking at caching text measurements based on constraint reuse.
Let's debug assert that we don't do that, and fix a case of rounding up at a pixel boundary, to ensure that it doesn't go above max width. This should theoretically be safe, since Yoga is already doing this clamping, which is what dictates final size of the TextView.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74291373
fbshipit-source-id: 44166f2e47323384cb00f3cf4c32f398e298a63e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51195
This change adds a script that prepares the repository by creating hard links to the header files in the `.build` folder that is also gitignored
## Changelog:
[Internal] - Add sdcript to setup the repository so that we can build it properly.
Test Plan:
run:
```
node packages/react-native/scripts/ios-prebuilds.js
```
observe the folder `.build` being created with all the files.
Reviewed By: cortinico
Differential Revision: D74393116
Pulled By: cipolleschi
fbshipit-source-id: 4951e61b49db83fbebbcc265ae025f53185fec81
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51194
This change adds an utils script to set up folders when needed.
## Changelog:
[INTERNAL] - Add utils script
Test Plan: This is tested in the next diff of the stack.
Reviewed By: cortinico
Differential Revision: D74393298
Pulled By: cipolleschi
fbshipit-source-id: db3db61ec938d2ebe5c0bf5ae0a42aa20c673bb0
Summary:
- Added multiple targets to Package.swift
- WIP: Builds up untill we need to touch files in React/Base
## Changelog:
[INTERNAL] - WIP: prebuilding using Swift packages
Pull Request resolved: https://github.com/facebook/react-native/pull/50766
Test Plan: This will be tested in a diff in the stack.
Reviewed By: cortinico
Differential Revision: D74386522
Pulled By: cipolleschi
fbshipit-source-id: 7bac3c21a362c4ef79d0104727cdd3494419012f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51174
Allows the start and end of the scrollview to be faded to different values independently by passing an object containing a "start" and "end" value to the fadingEdgeLength prop.
To support non-uniform edge lengths we use the [FadingEdgeStrength](https://developer.android.com/reference/android/view/View#getTopFadingEdgeStrength()) api to set different values for the start/end of the scrollview. The FadingEdgeStrength value is multiplied by the FadingEdgeLength value [internally by Android when drawing the view.](https://cs.android.com/android/platform/superproject/+/android15-qpr1-release:frameworks/base/core/java/android/view/View.java;l=25007)
Because the value of FadingEdgeStrength is required to be between 0 and 1, we set setFadingEdgeLength to the max value and set the smaller side as a percentage of that value.
Changelog: [Android][Added] Allow fadingEdgeLength to be set independently on the start and end of the scrollview
Reviewed By: martinbooth
Differential Revision: D74222606
fbshipit-source-id: 7010ca803cc48450ab98c2a457fdc72ff47c29d7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51167
Adding the ScrollView properties that are android specific to the common ScrollView props so that they can be diffed in a getDiffProps implementation.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D74327335
fbshipit-source-id: 8e5683d4bf7fe0f6d54d4b97f535731721c60292
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51192
The `build-types` script cannot currently resolve `react-native/assets-registry` and `react-native/js-polyfills`. This diff moves imported types from these packages to `react-native` to include them in generated types.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D74392568
fbshipit-source-id: cbce977b710f54dc53ce1b0fc080704b420490d4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51096
**Problem:** `Activity.onBackPressed()` has been deprecated and with targetSdk 36, predictive back will be enforced and the API no longer called. We need to migrate to backward compatible AndroidX `OnBackPressedCallback`.
- https://developer.android.com/about/versions/16/behavior-changes-16#predictive-back.
**Solution:**
`OnBackPressedCallback` is registered conditionally only if it is `targetSdk` 36 or greater.
If the callback in enabled, `onBackPressed()` is not called and callback is used regardless of `android:enableOnBackInvokedCallback` property in <application> or <activity> set in AndroidManifest.xml.
As a workaround callback is manually calling existing `onBackPressed()`.
This is done rather than removing onBackPressed() completely and using only `OnBackPressedCallback` as we are not sure of the impact of removing the implementation entirely. Once we determine it is safe to do so then, we should remove the workaround and fully transition to `OnBackPressedCallback`
* I also surveyed child classes extending ReactActivity for overridden `onPressedBack()` usage and found only one usage which will be handled later.
NOTE: `ReactDelegate.onHostResume()` sets up the `DefaultHardwareBackBtnHandler` using `ReactActivity` (https://fburl.com/ul47tbeo) and will be called from JS `BackHanderl.exitApp` (https://fburl.com/code/a4l2pjsw). Calling `BackHanderl.exitApp` enables predictive back to work.
Changelog:
[Internal]
Reviewed By: mdvacca
Differential Revision: D74161428
fbshipit-source-id: 2e081ba6922b315e9d1746e83a41bab5277fa62e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51136
This diff attaches doc block to ProgressBarAndroid copied from the manual TS types.
Generated types result:
```ts
import * as React from "react";
import type $$IMPORT_TYPEOF_1$$ from "./ProgressBarAndroidNativeComponent";
type ProgressBarAndroidNativeComponentType = typeof $$IMPORT_TYPEOF_1$$;
import type { ProgressBarAndroidProps } from "./ProgressBarAndroidTypes";
export type { ProgressBarAndroidProps };
declare let ProgressBarAndroid: (props: Omit<ProgressBarAndroidProps, keyof {
ref?: React.Ref<React.ComponentRef<ProgressBarAndroidNativeComponentType>>;
}> & {
ref?: React.Ref<React.ComponentRef<ProgressBarAndroidNativeComponentType>>;
}) => React.ReactNode;
/**
* ProgressBarAndroid has been extracted from react-native core and will be removed in a future release.
* It can now be installed and imported from `react-native-community/progress-bar-android` instead of 'react-native'.
* see https://github.com/react-native-community/progress-bar-android
* deprecated
*/
declare const $$ProgressBarAndroid: typeof ProgressBarAndroid;
declare type $$ProgressBarAndroid = typeof $$ProgressBarAndroid;
export default $$ProgressBarAndroid;
```
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D73855212
fbshipit-source-id: c6c09ea68c9f61f305f96c0954370bb938fc59d9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51135
In generated types default exported variables are re-declared which shadows attached tags and doc blocks. This transform moves necessary comments on top of re-declarations to keep them accessible.
Example output for SafeAreaView:
```ts
import type { ViewProps } from "../View/ViewPropTypes";
import View from "../View/View";
import * as React from "react";
declare const exported: (props: Omit<ViewProps, keyof {
ref?: React.Ref<React.ComponentRef<typeof View>>;
}> & {
ref?: React.Ref<React.ComponentRef<typeof View>>;
}) => React.ReactNode;
/**
* Renders nested content and automatically applies paddings reflect the portion
* of the view that is not covered by navigation bars, tab bars, toolbars, and
* other ancestor views.
*
* Moreover, and most importantly, Safe Area's paddings reflect physical
* limitation of the screen, such as rounded corners or camera notches (aka
* sensor housing area on iPhone X).
*/
declare const SafeAreaView_DEFAULT: typeof exported;
declare type SafeAreaView_DEFAULT = typeof SafeAreaView_DEFAULT;
export default SafeAreaView_DEFAULT;
```
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D74249424
fbshipit-source-id: 5cdd1c746e7fed99e3d3427d6ebf4c0e7ba3f3fd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51189
Changelog: [Internal]
Adds a Github action that validates that the typegen script can successfully translate every necessary Flow file to TypeScript.
Reviewed By: huntie
Differential Revision: D74390916
fbshipit-source-id: 8c6d554c8681a2b92a8b182244a329ee538d9e53
Summary:
Selectively disabling autolinking of a native dependency with components registered in the codegen configuration in react-native.config.js causes builds to crash upon launch on iOS. This is because the generated `RCTThirdPartyComponentsProvider.mm` file contains references to the excluded library using `NSClassFromString` causing the returned NSDictionary from `+[RCTThirdPartyComponentsProvider thirdPartyFabricComponents]` to be populated with nil values and therefore crashing the app. This has been confirmed in 0.78.2 and 0.79.2 but probably exists in 0.77.x as well.
The issue has been further described in https://github.com/facebook/react-native/issues/51077.
## Changelog:
[IOS][FIXED] - Skip codegen for selectively disabled libraries in react-native.config.js
Pull Request resolved: https://github.com/facebook/react-native/pull/51078
Test Plan:
1. Install a library that has the componentProvider field set in the codegen config (see reproducer) and install the iOS pods.
2. Build the app.
3. App should run successfully without any crashes.
Reviewed By: cortinico
Differential Revision: D74248371
Pulled By: cipolleschi
fbshipit-source-id: 1ff7b477ed3d94ca45616ae243d3d2d30bd897db
Summary:
Follow up from https://github.com/facebook/react-native/issues/51061 – Static code analysis detected several redundant constructs across the codebase. Most of the ones fixed here are marked as warnings/weak warnings, likely code smells post-migration from Java.
Doing another small round to clean up some of them.
## Changelog:
[INTERNAL] - Kotlin: Clean up redundant constructs
Pull Request resolved: https://github.com/facebook/react-native/pull/51170
Test Plan:
```sh
yarn android
yarn test-android
```
Reviewed By: rshest
Differential Revision: D74381864
Pulled By: cortinico
fbshipit-source-id: 25244cdf384875f7cc4e2d091c8b247710de5ecf
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51162
We specify the java target version to 17 for ReactAndroid but not for hermes-engine.
This is causing it to be the default (8) which will cause our build to fail on JDK 21.
This fixes it.
Changelog:
[Internal] [Changed] -
Reviewed By: alanleedev
Differential Revision: D74325107
fbshipit-source-id: 39ba745be4fa754fb0b0408160202940a61fcd94
Summary:
Enables `DEFINES_MODULE` in `React-jsc.podspec`
After upgrading app to RN `0.79`, when installing pods with JSC enabled there is an error being thrown that
`The following Swift pods cannot yet be integrated as static libraries`
`The Swift pod 'RNFlashList' depends upon 'React-jsc', which does not define modules. ...`
when installing packages that use Swift
## Changelog:
[IOS] [CHANGED] - enable `DEFINES_MODULE` in `React-jsc.podspec`
Pull Request resolved: https://github.com/facebook/react-native/pull/51160
Test Plan: RNTester runs and builds correctly
Reviewed By: huntie
Differential Revision: D74325357
Pulled By: cipolleschi
fbshipit-source-id: b994b7e678633440d5e362ae6965b2d5188d34f1
Summary:
Switches to use the version imported through diff train for `eslint-plugin-react-hooks`. This should allow us to finally use component syntax in RN.
bypass-github-export-checks
Changelog: [internal]
Reviewed By: yungsters
Differential Revision: D74203162
fbshipit-source-id: d9ea17e5c6533e8df0889404a7f7798f6f5061c0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51138
The co-opting logic failed to account fo the case where the entire text view as a link and therefore turns off ax. In this case I think it makes sense to re-focus that element again so the user can interact with the link.
Changelog: [Internal]
Reviewed By: jorge-cab
Differential Revision: D74262675
fbshipit-source-id: c8d11cdff76cd92170581d167d5a8df64d0dd101
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51155
changelog: [internal]
we have experienced breakages where we stopped propagating accessibility prop to the mounting layer. These tests should catch it.
Reviewed By: fabriziocucci
Differential Revision: D74317767
fbshipit-source-id: 72c6d8c788afe3a9d4d41f7cfc0aa37605b20b6a
Summary:
Static code analysis detected several missing `ReplaceWith` on deprecated methods. This diff addresses some of them by adding the most accurate suggestions based on the implementations.
## Changelog:
[INTERNAL] - Add missing ReplaceWith on deprecations
Pull Request resolved: https://github.com/facebook/react-native/pull/51144
Test Plan:
```sh
yarn android
yarn test-android
```
Reviewed By: fabriziocucci
Differential Revision: D74327121
Pulled By: javache
fbshipit-source-id: 5b338531210bef104208d14cbd0e3320dc566b8e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51157
test-js jobs are failing because the codegen snapshot tests generates a Podspecs withan hardcoded version that does not matches the version we are about to release.
This fix updates the script that set the RN version to make sure it also updates the Codegen snapshots.
This is a porting to `main` of [this PR](https://github.com/facebook/react-native/pull/51156).
## Changelog:
[Internal] - Fix set-rn-version to account for codegen snapshot test files
Reviewed By: fabriziocucci, cortinico
Differential Revision: D74321590
fbshipit-source-id: 6837e60a0a2834030680f7ec0c7584bf2622f33e
Summary:
When testing the release by running the `test-e2e-local` for RNTester on iOS, the script sometimes fails because it expect to have codegen properly built before running the app.
This fix makes sure we build the codegen package.
## Changelog:
[Internal] - Fix building the codegen
Pull Request resolved: https://github.com/facebook/react-native/pull/51130
Test Plan: Tested locally
Reviewed By: fabriziocucci
Differential Revision: D74248031
Pulled By: cipolleschi
fbshipit-source-id: 319f3332c616f7118b673fb7acb63c2e15946b2c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51151
changelog: [General][Deprecated] - deprecate type aliases ShadowNode::Unshared and ShadowNode::Weak in favour of std::shared_ptr<ShadowNode> and std::weak_ptr<ShadowNode>
migrate away from using these type aliases to avoid confusion.
It is unclear from ShadowNode::Unshared what it means. This can be avoided by using std::shared_ptr<ShadowNode> directly. The same applies to ShadowNode::Weak.
Reviewed By: rubennorte
Differential Revision: D74245228
fbshipit-source-id: f22a18e87f170e46f5079e0ee7678700a3f5f623
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51149
Changelog: [internal]
This replaces the use of `ShadowNode` with `ShadowNodeFamily` in the `MutationObserver` logic to prevent retaining stale subtrees of the nodes being observed.
It refactors some existing logic so we don't need to keep track of the shadow nodes in JS. It was only used to be able to find the node for a target after unmounted, so we could "unobserve" it, but `MutationObserver` doesn't support unobserving individual targets anyway, so we removed that use case and implemented a more general `unobserveAll` method that doesn't require the shadow nodes in the first place.
Reviewed By: javache
Differential Revision: D74240834
fbshipit-source-id: 6d4c43a561780962874c76615fb53369c0c68cf7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51128
Changelog: [internal]
Just a minor refactor of a method in `MutationObserver` which was doing some redundant work that could be avoided.
Reviewed By: javache
Differential Revision: D74247437
fbshipit-source-id: 510d26f2a315582df9cddc215bf516d3d4ebd341
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51133
Changelog: [internal]
Having a single native module with all the test-specific functionality that we need in native in Fantom is just more convenient.
Reviewed By: rshest, huntie
Differential Revision: D73997209
fbshipit-source-id: 5d3aa69a2c799166a1351fbff3e80e4396cec9c6
Summary:
Static code analysis shows that there are a lot of unresolved KDoc references. This is just another round addressing several of them.
## Changelog:
[INTERNAL] - Fix unresolved KDoc references
Pull Request resolved: https://github.com/facebook/react-native/pull/51142
Test Plan: Verify that the comments link the classes correctly using Android Studio.
Reviewed By: rshest
Differential Revision: D74305933
Pulled By: javache
fbshipit-source-id: f512a33fa5da46fb828bb76bd95d9502261ea08a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51141
This diff introduces ReactSoftExceptionLogger.CategoryMode to limit categories used on soft errors, the limiation will only create a lint warning but won't create a compilation error.
changelog: [internal] internal
Reviewed By: javache
Differential Revision: D74263367
fbshipit-source-id: 56fb2ef0ad3d24810172af300e43ecc1f479464f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51089
Currently, `IntersectionObserver#observe` retains a reference to the `ShadowNode` of the view that is supplied as an argument, which is used to compute intersection whenever a shadow tree is committed.
However, the `shadowNode` includes all of child nodes and state at the time that `IntersectionObserver#observe` is called. This means that an active `IntersectionObserverEntry` will retain references to memory that would otherwise be deallocated (e.g. if children of the observed view are unmounted after `IntersectionObserver#observe` is called).
This diff refactors `IntersectionObserver` to instead retain a reference to the `ShadowNodeFamily`, which does not retain references to child nodes and still eanbles `IntersectionObserver` to compute intersections.
Changelog:
[General][Changed] - Fixed `IntersectionObserver#observe` to avoid retaining memory for unmounted child nodes of observed views.
Reviewed By: RSNara
Differential Revision: D74130479
fbshipit-source-id: 6b581f73f06b93e6463d5004c181c39aae13896a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51118
changelog: [internal]
1. `ConcreteState` and `State` were taking shared_ptr to family even though they only use weak_ptr.
2. `ConcreteState` was taking a const& to `data`. It unconditionally takes ownership of data, make it obvious in the interface.
Reviewed By: lenaic
Differential Revision: D74024980
fbshipit-source-id: 22401d4153588861f3edd04af0bdc7213a8056ac
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51121
Previously could match via the `"./*"` subpath when `"react-native-strict-api"` is not set. Only the entry point `./types_generated/index.d.ts` should be exposed.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D74242716
fbshipit-source-id: 232c90f34fafe8fdf1a5a7ef1fec4acc191525b4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51101
TS LSP suggests importing/using components from `types_generated` directory which are exported under slightly different name than root exports. Prefixing default exports with `$$` fixes the issue.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D74177107
fbshipit-source-id: 86a6869c2aa7a113915184e4857a7882710b1db4
Summary:
When building the RNDependencies XCFrameworks we saw some errors in the CI servers about rsync failing:
`rsync(3031): error: poll: hangup on nonblocking write`
We decided to fix this by changing from using rsync to cp.
This commit fixes this by replacing rsync with cp, and adding a cleanup step after copying the XCFramework files.
## Changelog:
[INTERNAL] [FIXED] - Replacing rsync with cp, and adding a cleanup step after copying the XCFramework files.
Pull Request resolved: https://github.com/facebook/react-native/pull/51095
Test Plan: Run RNDependencies scripts on CI and verify that they're working as expected.
Reviewed By: fabriziocucci
Differential Revision: D74236114
Pulled By: cipolleschi
fbshipit-source-id: accd84abf7601919cfdbc1b6a8681a61d4293ca5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51112
Throw if getCatalystInstance() is executed when running on bridgless mode + legacy arch minification
This should be safe given that all the methods of BridgelessCatalystInstance throw exceptions
changelog: [internal] internal
Reviewed By: alanleedev
Differential Revision: D74200099
fbshipit-source-id: a888061250f19348a22895c3684aa2333280c916
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51111
BridgelessCatalystInstance is unused in bridgeless, any usage will lead to an exception / crash.
This diffs marks BridgelessCatalystInstance as LegacyArchitecture and removes DoNotStrip annotation to enable further optimizations
changelog: [internal] internal
Reviewed By: alanleedev
Differential Revision: D74200097
fbshipit-source-id: f99b6fa74c30bdf0e1cd6758e223601b3ce5826c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51088
Creates `ShadowNodeReferenceCounter`, a module with utilities for writing Fantom tests that make assertions about the reference count for a `ShadowNode` object.
Changelog:
[Internal]
Reviewed By: lunaleaps
Differential Revision: D74131710
fbshipit-source-id: a949a402ee52f40445ce99c712540e80c8a05065
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51065
This adds infrastructure to let us start storing cached Android text layouts as part of a `ParagraphShadowNode`. After this, we will clear them out, and propagate them to state. Right now, the flag doesn't do much, apart from extra work.
This is done by adding `TextLayoutManagerExtended::supportsPreparedLayout()`, and `TextLayoutManager::PreparedLayout` types, to shim between platforms, then on Android, we add a `PreparedLayout`, which is for now just an Android layout, with extra field (`maxNumberOfLines`, for some reason not exposed on recent versions).
Android `TextLayoutManager` java side is split a little bit, so that we reuse all the existing logic for prepared layouts. I tried to set up the boundary, so that we don't reserialize a MapBuffer after preparation, and for simplicity, this means source of truth for attachment count, and attachment sizes, now lives on the layout. This means we need to change boundary a bit, where we are no longer able to pass in a buffer to fill from C++ side of attachment positions.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D73970149
fbshipit-source-id: ff71c227e062c16fe52a4eb3ba2acbebf3d96e56
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51107
Changelog: [iOS][Deprecated] Deprecate loadImageForURL in favor of new signature which uses completionHandlerWithMetadata
Updating the signature of completionHandlerWithMetadata to allow passing metadata through the completionHandlerWithMetadata in order to enable better instrumentation of image loading.
Reviewed By: philIip
Differential Revision: D73162738
fbshipit-source-id: 8e7e4ac35c9685a362a2efe08ebebbf0dd249ff9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51108
We calculate the width of text to be the full width of the container, if the text overflows the bounds of the container, instead of the wrapped width, to match the behavior on web.
Incorporating line count into layout defeats this logic, since the final layout never overflows. We need to also check to see if we are ellipsized (had overflow) instead.
Changelog:
[Android][Fixed] - Assume full container width when ellipsizing line
Reviewed By: joevilches
Differential Revision: D74204041
fbshipit-source-id: 1c2a7fc50f101bd4c9ed2f979534731992b5310b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51106
There was a strange bug reported to us with `accessibilityOrder` where an OCR model would announce text on the screen sometimes. This would happen if a focused `View` without a label would wrap `Text` that was was not included in the `accessibilityOrder` array. What happens under the hood is we have a focused `View` trying to coopt a label. It finds no accessibility nodes under it (because the `Text` has `importantForAccessibility` set to `NO`) so it falls back to this weird TalkBack behavior. It both reads the text from the TextView and announces an OCR announcement - leading to repeating the text.
To fix this we just check if we are going to coopt text and if we do then we do not set `importantForAccessibility`. Behavior here changes a bit. Links are not accessible without having to reference the Text, setting `accessible={true}` on non-referenced `Text` will lead to be focusable.
These are both less bad than what we had before though, so I think this tradeoff is fine.
Changelog: [Internal]
Reviewed By: jorge-cab
Differential Revision: D74101530
fbshipit-source-id: 0678915efdc46a6273f79927b87f22bc9017814a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50997
In some apps, we spend a non-trivial amount of time calling ShadowNode destructors on the UI thread.
A simple way to avoid stalling the UI thread is to move the `baseRevision_` instance to a data structure that is cleared on a background thread, so it's tree of ShadowNode shared_ptrs are released (and in most cases destroyed) on the background thread.
Rather than using std::thread, this change introduces the LowPriorityExecutor abstraction that should be supplied by host platforms. The implementation of this LowPriorityExecutor for each platform is as follows:
- iOS: uses dispatch_async to a low priority dispatch queue
- Android: uses a pthread with SCHED_OTHER and priority = 19
Moving the ShadowTreeRevision into a lambda capture and punting the lambda to the LowPriorityExecutor moves the destructor calls of the ShadowNodes to the host platform implementation of the LowPriorityExecutor.
This change is also guarded by a feature flag so we can keep an eye out for potential memory leaks.
## Changelog
[Internal]
Reviewed By: NickGerleman
Differential Revision: D73688009
fbshipit-source-id: 6a66da248e6fe5c38375bf026499346e8381e75a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51018
`ReactNativeTypes` deep imports `MeasureOnSuccessCallback`, `PublicInstance`, `PublicRootInstance` and `PublicTextInstance`. The `MeasureOnSuccessCallback` type is already root exported, `PublicInstance` is exported as `HostInstance` and there are two types left to export to root import all of them from react-native. This is needed for `simpleResolve` to properly resolve and build types located in `ReactNativePrivateInterface`.
This cannot be fixed on the resolver level because that would also involve change in the `exports` field in `package.json` to enable types resolution for deep paths which should be strict by design.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D73926160
fbshipit-source-id: 3a711a0f002ea42d9ad538c07ec00f22cc4afb6b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51091
Fix for top padding with Android edge-to-edge (default for current version of the RN template). We add a `statusBarHeightOffset` explicitly, since this is not covered by the builtin `SafeAreaView`.
{F1977676990}
Changelog: [Internal]
Reviewed By: robhogan
Differential Revision: D74142357
fbshipit-source-id: 6d70db43d8b80b7e3d2d4b598e29560efa046b5c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51066
Splits up some of the `measureText` code in Android TextLayoutManager, ahead of D73970149, which adds `measurePreparedLayout` to reuse most of this logic. Most significant change, is we pull out logic to iterate and retrieve metrics for attachments, since `measurePreparedLayout`, needs to also return dimensions, and fill into ArrayList, instead of received buffer.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D74035246
fbshipit-source-id: 2a0f5b171c4343e26ffa5b2538a0018939b06773
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51055
When clipping to the padding box without a background or border set, we should default to clipping to the drawing rectangle.
This ensures accurate clipping behavior when there is no background or border set. This is because it seems bounds accommodates the contents of the drawables but when no content is present (either a background or a border) the bounds are 0. In which case we want to rely on the drawing rect instead of the bounds for this edge case.
Changelog: [Android][Fixed] - Fix incorrect clip to padding box on new Background and Border drawables
Reviewed By: NickGerleman
Differential Revision: D74014372
fbshipit-source-id: bd5a496db6de44c4185760ed72b3013d9f2faa00
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51039
We added a feature flag in case this broke things. Its been about 4 months now with now issues, I think we can clean this up.
Changelog: [Android][Fixed] - Can now focus TextInput with keyboard
Reviewed By: NickGerleman
Differential Revision: D73954790
fbshipit-source-id: 4682cf709aa2f34ba69e76a35d07a908edb28f23
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51053
unstable_hasComponent(component) first registers the component with react native, if possible. Then, it returns you whether registration succeeded.
## Problem
For unregistered components, the initial call returns false. But, all subsequent calls return true.
The reason why: After the initial call fails, react native registers unimplemented view under that component name. So, all subsequent calls return true.
## Solution
Just record the initial loopup result. And always return that initial lookup result from this method.
Changelog: [iOS][Fixed] Fix bug: unstable_hasComponent(*) = true for unregistered components for n > 1th call.
Reviewed By: yungsters, cipolleschi
Differential Revision: D73949864
fbshipit-source-id: ac5b6fc373cb1b2436045ae1f78391f0712bca17
Summary:
This is an automatically generated fixup patch to bring fbsource back into sync with
facebook/react on GitHub. Please land this patch as soon as possible, as the difference
reflected on here is already on GitHub and future changes may depend on these
changes!
Changelog: [Internal]
<< DO NOT EDIT BELOW THIS LINE >>
diff-train-skip-merge
Generated by: https://www.internalfb.com/intern/sandcastle/job/22517999956752681/
GitHub Repo: facebook/react
Reviewed By: kassens
Differential Revision: D73844457
fbshipit-source-id: 840a8448839992538427cd52501cdfaf0a2e82da
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51062
Document logic implemented in ComponentDescriptorRegistry when a component is not found
changelog: [internal] internal
Reviewed By: arushikesarwani94, cortinico
Differential Revision: D74036572
fbshipit-source-id: 20a5d182e0308538cdfa3f5e97957d488f010f0d
Summary:
This PR introduces a concise Kotlin DSL for constructing `ReadableMap` and `ReadableArray` in Android native modules:
- Adds `buildReadableMap { … }` and `buildReadableArray { … }` functions, modeled after Kotlin’s `buildMap`/`buildList` APIs.
- Wraps `Arguments.createMap()` / `Arguments.createArray()` in a type-safe, nested DSL to reduce boilerplate and prevent errors.
- Improves readability and maintainability when assembling nested map/array structures for React Native bridges.
Current code like:
```kotlin
val map = Arguments.createMap().apply {
putString("name", user.name)
putInt("age", user.age)
// …
}
```
can now be written as:
```kotlin
val userMap = buildReadableMap {
put("name", user.name)
put("age", user.age)
put("scores") {
user.scores.forEach { add(it) }
}
}
```
This feature proposal also written in [[Android] Support Collection DSL](https://github.com/react-native-community/discussions-and-proposals/issues/899)
## Changelog:
[Android] [Added] - Collections DSL functions for Kotlin(`buildReadableMap`, `buildReadableArray`)
Pull Request resolved: https://github.com/facebook/react-native/pull/51042
Test Plan:
### Run Unit Test
```shell
cd packages/react-native/ReactAndroid
./gradlew :ReactAndroid:unitTest
```
Ensure all tests in `src/test/java/.../ReadableMapBuilderTest.kt` and `ReadableArrayBuilderTest.kt` pass.
Reviewed By: javache
Differential Revision: D73986390
Pulled By: cortinico
fbshipit-source-id: b9f94327646bcb6e0190cdd06dfb9bb5eaa6375c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51079
This test was not using AssertJ. I've updated it then.
Changelog:
[Internal] [Changed] -
Reviewed By: javache
Differential Revision: D74065455
fbshipit-source-id: 2393340fd75aaf9599ba789237c29bb91e0192ae
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51025
(Sparsely) wires up reporting of Network events to the Web Performance subsystem.
Our plan is to report to the Web Performance APIs (lightweight timing metadata, here) for all build flavours, and report to CDP (more costly full metadata/previews) in dev/profiling builds.
**Notes**
- Introduces `PerformanceEntryReporter::unstable_reportResourceTiming` — this will become "stable" when further network events/fields are fully hydrated on Android and iOS.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D73922341
fbshipit-source-id: bcfc03c3d8a9a286ae72ba00a3313602fb2adea8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51046
This small change improves the cleanup script for ios, which is now not deleting the workspace and that it might be keeping an outdated version of the codegen for OSS.
## Changelog:
[Internal] - Improve yarn clean-ios script
Reviewed By: cortinico
Differential Revision: D73988442
fbshipit-source-id: 6de5d6ab08812ba7fdb19b0cc955a38840d82f89
Summary:
Static code analysis detected several redundant constructs across the codebase. Most of the ones fixed here are marked as warnings/weak warnings, likely code smells post-migration from Java.
Doing a small round to clean up some of them.
## Changelog:
[INTERNAL] - Kotlin: Clean up redundant constructs
Pull Request resolved: https://github.com/facebook/react-native/pull/51061
Test Plan:
```sh
yarn android
yarn test-android
```
Reviewed By: rshest
Differential Revision: D74056259
Pulled By: javache
fbshipit-source-id: 04f7ce7ce7b4f6063c8e1712840a44fd91d3b9e1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51073
Currently the SampleLegacyModule screen is not loading in OldArch for RNTester.
That's because we gate adding a `SampleLegacyModule` to the BaseReactPackage
only if NewArch is enabled.
This shouldn't be the case as we can still build RNTester in oldarch and we
should be able to visualize the SampleLegacyModule example.
Changelog:
[Internal] [Changed] -
Reviewed By: mdvacca
Differential Revision: D74009245
fbshipit-source-id: 55eae3dc6063343f57261af2742e643a8e5c2b50
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51050
Gate network event reporting on iOS (inputting into the network reporting subsystem), now that this is load-bearing with the Performance API.
Changelog: [Internal]
Reviewed By: vzaidman
Differential Revision: D73995864
fbshipit-source-id: 65a15485cdae445eadff6c57148f3682af6de215
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50995
Refactors our previous single-struct representation for `PerformanceEntry` ([see MDN](https://developer.mozilla.org/en-US/docs/Web/API/PerformanceEntry)) as a `std::variant`.
This maps closely to the `PerformanceEntry` type inheritance in the web spec, and makes this type substantially cleaner to extend and work with in D73861431.
Changelog: [Internal]
Reviewed By: rubennorte, rshest
Differential Revision: D73860532
fbshipit-source-id: f3b7a7444d2456370620c1a1ba9a43f118cb9730
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51044
This change prevents RN from accessing the MainBundle every time a NativeModule is registered by caching the `legacyLogEnabled` property in a static variable.
## Changelog:
[Internal] - Prevent multiple access to mainBundle
Reviewed By: javache
Differential Revision: D73992070
fbshipit-source-id: a14aada43f367314b7f868a0b5e30b9f92d0971a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51064
This is pretty much just checked in printf debugging. Let's clean it up, before we duplicate some code which has the logs.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D73975310
fbshipit-source-id: d2b936ad62a17aef20903fd2ca0defc23c647aa0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51040
## Resubmit
We were previously only checking for `maxNumberOfLines` of `ReactConstants.UNSET` (-1), but it may also be `0` to signify unset from other checks (wut), and different versions of Android would handle this case of `maxLines={0}` differently.
The resubmission adds an explicit check for zero here as well.
```
if (ReactNativeFeatureFlags.incorporateMaxLinesDuringAndroidLayout()) {
if (maxNumberOfLines != ReactConstants.UNSET && maxNumberOfLines != 0) {
builder.setEllipsize(ellipsizeMode).setMaxLines(maxNumberOfLines);
}
}
```
## Previous
Right now, we fully layout text, then use max lines to determine a metric to use when calculating size.
Android API 23+ which we fully target allows incorporating ellipsization and maxlines directly into the layout. This will let us directly draw the layout when using maxLines later. This may also let Android optimize line-breaking a bit, when we hit truncation.
Special care is taken not to set this when we are in `adjustsFontSizeToFit` path, so that line count will flow over, signifing overflow.
I think the main user-facing change is that `onTextLayout` events will have measures post-ellipsization.
Changelog:
[Android][Changed] - Incorporate maxLines and ellipsization into text layout
Reviewed By: lenaic, joevilches
Differential Revision: D73953691
fbshipit-source-id: 2e08faab5bb9eda90a126545571bb441ea1ece39
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51037
## Changelog:
[Android] [Changed] - Make mHybridData in CxxReactPackage protected
In some cases subclass needs to override it in constructor
Reviewed By: javache
Differential Revision: D73894471
fbshipit-source-id: 7958f9b88841a0201d39e49fba09af76927e5737
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51019
Follows D72228547 and D73770609.
This diff internalises (moves files from fbsource+GitHub to fbsource only) a number of RNTester examples which referenced `'react-native/src/private/'` subpaths.
In future, new components/APIs should be exported from index as `unstable_`, or added to `RNTesterListFbInternal` if they are exported from `src/fb_internal/`.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D73777092
fbshipit-source-id: d9fb0833c56f2ae580b6db62ddbbbeae774a0004
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51043
The call to the mainBundle to read the `RCTLegacyWarningsEnabled` key can sometime deadlock in prod.
However, these are development logs that we don't want to run in Prod.
This change should disable the logs in prod, skipping the access to the `mainBundle`, and avoid the deadlock completely.
## Changelog:
[Internal] - Fix deadlock at startup to read `RCTLegacyWarningsEnabled`
Reviewed By: philIip, javache
Differential Revision: D73987454
fbshipit-source-id: 014410266733fdfa1e7b29d41fab5f7112b1ddb4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50914
The URL spans generated by Linkify are not actually accessible because we do not update the delegate's virtual views.
I also had to change how AccessibilityLinks get generated, since it does not work well if it includes spans that are not `ReactClickableSpans`
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D73612119
fbshipit-source-id: 0c6028a7473e0484216300863f2d7a043fb2ea85
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50887
There is currently a bug with the recent changes to keyboard accessibility with Text and nested links. If something with nested links has a `dataDetectorType` prop then we have 2 different selections when we navigate with arrow keys since the drawing behind the 2 are separate.
Removing LinkMovementMethod is not possible since it allows for clicking the links it detects
As a result, lets just allow it to take precedence over the delegate when handling link navigation in the cases its present.
Changelog: [Android][Fixed] - Double selection with dataDetectorType and links
Reviewed By: NickGerleman
Differential Revision: D73549839
fbshipit-source-id: bbe37470e78841bb119fa68e197b327023031c7e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51029
# Changelog: [Internal]
Instead of exposing vector of samples / call frames directly, we will share pair of iterators that would allow iterating over them in a specified order.
Reviewed By: dannysu
Differential Revision: D73448002
fbshipit-source-id: 16c476453e943a71403b375b168b30da7d261cfa
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51028
# Changelog: [Internal]
There is a way to implement the trie without allocating `ProfileTreeNode` on the heap. The serialization logic (`RuntimeSamplingProfilerTraceEventSerializer.cpp`) remained mostly the same, the only new limitation is that we can only use pointer to `ProfileTreeNode` until the next push into a `children` container, when all pointers are invalidated. Not sure if we can avoid this invalidation, since we don't know the potential size of `children` vector, it has to be dynamically allocated.
Main changes are in `ProfileTreeNode`:
- Instead of receving already created instane that will be check if it should be added as a child, it will expose predicate to check if such node already exists - `getIfAlreadyExists`. If not, then caller can use `addChild` to register it and receive a pointer.
Reviewed By: huntie
Differential Revision: D73213284
fbshipit-source-id: 385be884bcc5feb61b3a8cbd0ff36402e3b20c6c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50847
# Changelog: [Internal]
We have different types of call frames, right now we defined 4 of them. Previously, they would descend from `ProfileSampleCallStackFrame`, which has `kind_` field that can be used for determining the type of the call frame.
We were using polymorphism later on React Native side to cast from base type to derived.
Instead of this, and instead of doing heap allocations for potentially tens of thousands of objects, we will use std::variant for storing frames in a single container and them distinguishing them.
This fixes memory leaks caused by new-ing objects and not clearing out when Profile is destroyed.
Reviewed By: dannysu
Differential Revision: D72803934
fbshipit-source-id: a279c6d68c7c2628f0eab585f33137222ad9e3f1
Summary:
The `Object.assign` support is [inherently unsound](https://github.com/facebook/flow/issues/3392), carries a lot of tech debt, and we want to error on them.
This diff pre-suppresses errors that will be added in the next version of Flow, to make the next release easier.
Changelog: [Internal]
Reviewed By: panagosg7
Differential Revision: D73963639
fbshipit-source-id: ebefc82c123588eb0b72ab48a24e45c42be33267
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51035
This is causing some problems with older versions of Android. Let's back out for now.
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D73950625
fbshipit-source-id: 424dfc1216ae811e1e287774c6ac5d0c9ba5aa17
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51004
It would be very convenient if `accessibilityOrder` could reference itself. Meaning the View with the `accessibilityOrder` prop can include its own `nativeID` in the array. This makes sense API wise - we allow for referencing parents and their descendants, so long as they are treated as an element and not a container. This is pretty nice since you no longer have to wrap everything in a View who's sole purpose is `accessibilityOrder`.
Under the hood things get a bit garbled, however, since iOS only lets you have UIViews that are either accessibility elements or accessibility containers - and we need to support both at the same time for this to work. To do this, we make use of the `UIAccessibilityElement` class and just forward all of the logic to the View with the `accessibilityOrder` prop. This View will also not be an accessibility element from the point of view of iOS.
Changelog: [Internal]
Reviewed By: jorge-cab
Differential Revision: D73792934
fbshipit-source-id: b0810277c8e410319639b863b59e4e60782bffca
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50925
This crashes without this change, now it does not!
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D73626930
fbshipit-source-id: 37fd99372d1781a9e895e854e8b2f75c568ef9c0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51027
Simple change to make the host of `experimental_accessibilityOrder` include the view that hosts the property in its order.
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D73808337
fbshipit-source-id: 441329a6ca0cd4b0aba08bddb15143215d337e01
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51014
Starting from the [24th of April](https://developer.apple.com/news/upcoming-requirements/?id=02212025a), Apple only accepts app built with Xcode 16.0 or greater
This change bumps our CI to ensure that everything works with Xcode 16.
## Changelog:
[Internal] - Bump CI to Xcode 16.2
Reviewed By: javache
Differential Revision: D73924819
fbshipit-source-id: 82cdca5e12cee505de6e97513c07678776642d88
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51022
As per title, it bumps maestro to 1.40 in CI
## Changelog:
[Internal] - Bump Maestro to 1.40
Reviewed By: cortinico
Differential Revision: D73929936
fbshipit-source-id: 7dfd974a0d1227520c5a6892ff4f157633fdbd54
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51013
There's no need to use a singleton pattern here, we can just use a Kotlin object.
Changelog: [Android][Removed] Deprecated `ResourceDrawableIdHelper.instance`
Reviewed By: Abbondanzo
Differential Revision: D73923281
fbshipit-source-id: f46e125ce595fe4506b9fb5aa471109f5ba150f0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50998
I'm reverting this as this change is too disruptive for the OSS ecosystem.
It will break ALL the apps written in Kotlin and it's coming too close to the branch cut which is in less than one week.
We need to re-do this migration in a non breaking manner after the branch cut as this is highly disruptive for little benefit at this point
Changelog
[Android][Changed] - Back out "[RN][Kotlin] Migrate ReactActivity"
Original commit changeset: 936263100ca9
Original Phabricator Diff: D73507044
Reviewed By: mdvacca
Differential Revision: D73864144
fbshipit-source-id: 264921b1f1cd38301e66364de4b619807272bd27
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51006
Moves a bit of code, reading spans that we may not control, to query for `Spanned`, instead of `Spannable`, since some code (see last diff around ellipsization) may wrap intermediate Spannables.
Changelog: [internal]
Reviewed By: joevilches
Differential Revision: D73820368
fbshipit-source-id: e107bcf1f2f7d5555fca68fb2209c12c3f99c099
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51007
Right now, we fully layout text, then use max lines to determine a metric to use when calculating size.
Android API 23+ which we fully target allows incorporating ellipsization and maxlines directly into the layout. This will let us directly draw the layout when using maxLines later. This may also let Android optimize line-breaking a bit, when we hit truncation.
Special care is taken not to set this when we are in `adjustsFontSizeToFit` path, so that line count will flow over, signifing overflow.
I think the main user-facing change is that `onTextLayout` events will have measures post-ellipsization.
Changelog:
[Android][Changed] - Incorporate maxLines and ellipsization into text layout
Reviewed By: joevilches
Differential Revision: D73811573
fbshipit-source-id: df83295d0902ae8b043ce57b06cbb9c8f0c194fc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51005
We need to get a context corresponding to the root being passed, to be able to resolve things like theme to use. RIght now that's a TODO, that's been around since new arch. Let's pass the real data along.
Changelog:
[Android][Fixed] - Correctly Pass SurfaceID to TextLayoutManager
Reviewed By: javache
Differential Revision: D73819640
fbshipit-source-id: 1ae2505b59b8577d35a4dc5bb2a524663f3bd47f
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50889
This effectively reverts D67064488
We are trying to smash together functions, variables, virtual or non-virtual, all required by different platforms, into a single header, often using #ifdefs that are not what we want (apart from a bad editor experience, `#ifdef ANDROID` may or may not be compiled into the react-native-cxx platform, and we cannot use it for the Android platform reliably).
For Facsimile, we are going to be introducing more potential divergence, with the idea of `PreparedText`, where we can generate intermediate products as part of the layout process to be reused later. I'm planning to design that in a way which can be eventually reused across platforms, but not everywhere.
I think the best path for this is going to be to allow each platform to have their own headers, instead of the current messiness, then allow shared code (e.g. in `ParagraphShadowNode`) to pick how to interact at compile time. I added an example of this as part of `TextLayoutManagerExtended`, to customize how we act if a `TextLayoutManager` chooses not to implement `measureLines`.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D73557126
fbshipit-source-id: 9851ebba691b0d123f6a355126f2d5b003aceba0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50970
__onAnimatedValueUpdateReceived is called from 2 places.
It is called from the onAnimatedValueUpdate subscription where the source of the values comes from here: https://fburl.com/8v2cwd2x with getValue() returning the offset + value components combined.
It's also called from in the animation end callback here: https://fburl.com/h36xy2nw where the source of this value comes from https://fburl.com/sud7m7st. In this case it's accessing `nodeValue` directly rather than calling getValue() and so it only includes the value component.
In this diff we pass both the value and offset in both onAnimatedValueUpdate callbacks as well as endCallback.
This allows us to separate the value from the offset on the JS side and ensures we have the latest offset value from native
Changelog: [Android][Fixed] - Sync offset and value from native -> js in separate fields
Reviewed By: zeyap
Differential Revision: D73795619
fbshipit-source-id: e8ed234497e3fcaf9d2a137aa1e17ca8d0f76d97
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/51000
changelog: [internal]
# Why so many tests?
Differentiator has two modes: regular and reparenting. The reparenting one is almost a completely separate Differentiator, effectively doubling the complexity. It handles quite a few different special cases and is not covered by any reasonable tests, so here I am adding the tests to make sure every branch of the reparenting Differentiator is traversed.
Reviewed By: lenaic
Differential Revision: D73845746
fbshipit-source-id: 27a9fd72a5f8111b84e231cf8f495e278037a323
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50971
This feature flag enables a fix of double measurement on a subset of android components
changelog: [internal] internal
Reviewed By: yungsters
Differential Revision: D73804996
fbshipit-source-id: 3271deb8a8bf4c132cbfb6819f72cab556c6253c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50985
# Changelog: [Internal]
There may be tens of thousands of samples stored, so we should avoid copying it. I don't think we should restrict it from being copied, though, but we don't need it to copy in this case.
Reviewed By: huntie, dannysu
Differential Revision: D73106950
fbshipit-source-id: 45c027ea8bfc3424fe3428f5578d5bed3d1cdda9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50984
# Changelog: [Internal]
We are only using these struct to define how they will be serialize before sending over CDP, no need for custom constructors.
Also updated the naming of the serialization method to align with other parts of the project: `asDynamic()` -> `toDynamic()`.
Reviewed By: huntie
Differential Revision: D73774114
fbshipit-source-id: d0371cf3dee7584daa77054f73aced440550e674
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50988
Changelog: [internal]
This fixes a potential bug where we coalesce unique events with non-unique ones of the same type and target.
Not marked as a bug fix in the changelog because this wouldn't happen in practice, as we always dispatch events of a given type the same way (all unique or all non-unique).
Reviewed By: sammy-SC, javache
Differential Revision: D73849222
fbshipit-source-id: 6f387d63b3a68dccc81c110287d42e15e31c181e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50987
Changelog: [internal]
This adds a new `isUnique` option in `RawEvent` to determine if it's unique (whether it should be coalesced with other unique events of the same type and target).
This effectively makes `dispatchUniqueEvent` redundant, as we can use `dispatchEvent` with a `RawEvent` marked as unique.
This will allow us to fix the bug we found in the new tests for event dispatching, where non-unique events of a given type where being coalesced with non-unique events of the same type.
Reviewed By: javache
Differential Revision: D73849220
fbshipit-source-id: ce89623aee509071ab6a86654ee25d9614863a8a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50989
Changelog: [internal]
Just adding a test suite to verify the behavior of event dispatching in Fabric (especially around event priorities, automatic determination based on ContinuousStart/ContinuousEnd and unique events).
This also surfaced a bug where we incorrectly batch unique and non-unique events together (see the disabled test).
Reviewed By: javache
Differential Revision: D73849218
fbshipit-source-id: 404172822d6985283a161c8a56575e0b5658a5cc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50986
Changelog: [internal]
This just exposes some enum values and methods that we forgot to expose in a few interfaces.
Reviewed By: javache
Differential Revision: D73849221
fbshipit-source-id: 19014d53216e67c77b0c31e5ade8f86de071b001
Summary:
This PR aims to migrate ViewGroupManager to kotlin as part of https://github.com/facebook/react-native/issues/50513
## Changelog:
[ANDROID][CHANGED]Migrate ViewGroupManager to kotlin
Pull Request resolved: https://github.com/facebook/react-native/pull/50895
Test Plan: Tested with RN tester with old and new arch
Reviewed By: javache
Differential Revision: D73770843
Pulled By: cortinico
fbshipit-source-id: 45959a8bf512b3590ca8bc64dac281e13fa41ca3
Summary:
With the redesign of the new app screen, the E2E tests against the template started failing because we don't have a `Step One` string anymore.
This change should fix them.
## Changelog:
[Internal] - Fix Template E2E tests
Pull Request resolved: https://github.com/facebook/react-native/pull/50990
Test Plan: tested by running the E2E tests on this PR
Reviewed By: huntie
Differential Revision: D73855988
Pulled By: cipolleschi
fbshipit-source-id: d0d72e5a07cd88923e310767eae27f5df376d637
Summary:
As part of the work to integrate libraries with our nightlies, we want to receive a message when the libraries are failing to build on discord. This will help us catch breaking changes early on and onboarding library maintainer as soon as possible.
## Changelog:
[Internal] - Integrate with Discord when nightly fails
Pull Request resolved: https://github.com/facebook/react-native/pull/50979
Test Plan: GHA
Reviewed By: cortinico
Differential Revision: D73845810
Pulled By: cipolleschi
fbshipit-source-id: c6cfdf16b29642b1c3ad3872096c0e815fa88a0a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50992
shouldnt happen but when it does it shouldnt crash some more
fix for P1798860939
Changelog: [Internal] - fix crash when onHostPause is called and mCurrentActivity is null
Reviewed By: cortinico
Differential Revision: D73852655
fbshipit-source-id: 19ee4ada1c71a34a6115882e9a558b4ea9f9d8c7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50965
While D72228547 has recently disallowed all `./src/*` subpath imports from React Native (functionally, `./src/private/*`), we have a number of APIs that are imported from Meta product code legitimately — e.g. as part of validating under-development React Native features internally in real Meta apps.
This diff defines a new, exported `./src/fb_internal/*` subpath via `package.json#exports`, which will allow us to expose select entry points for this purpose.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D73770609
fbshipit-source-id: 397019669e565b95a86302ef30f80b65a17dcc0d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50976
This is the second part of the migration of `rn-tester` package to use root imports. In this diff the `CodegenTypes` namespace is used to define Codegen primitives.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D73780584
fbshipit-source-id: c13c2dfcfa4d023978a9463af1d2a3bf7b72476c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50975
Re-defining types in `AnimatedExports.js.flow` shadows their documentation located in `AnimatedImplementation`. Moving them to the `AnimatedExports` fixes the issue for generated TS types.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D73840908
fbshipit-source-id: 2648498a53660b483c70be647716accc11e96d82
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50967
In some cases we may want to check this only if the prop exists
Changelog: [Internal]
Reviewed By: NickGerleman
Differential Revision: D73793783
fbshipit-source-id: b498f82414edf63d8644b90bb3932298eb37b43c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50941
Without doing this, using Animated.event to update a value with an offset causes the value to revert to not having an offset because the native side doesn't even know about the offset if it hasn't been synced.
Don't think there's a better place to sync this for the cases where an animation is kicked off entirely from the native side
Changelog: [Android][Fixed] - Ensure latest offset value is synced to native
Reviewed By: javache
Differential Revision: D73622302
fbshipit-source-id: 7e67a7f41d900cc225af410af94ccdfd33c170c8
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50850
This prop will be used to enable screen reader focusability without allowing keyboard focus. Mostly a quality of life prop for product engineers and maps 1:1 to Android
Changelog: [Android][Added] - Expose Android's screenReaderFocusable prop
Reviewed By: javache
Differential Revision: D73382051
fbshipit-source-id: 8171b9d24a735dd42d54abe4537fb487bdd011b7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50962
OSS is affected by https://github.com/facebook/react-native/issues/49694 and it is endangering the migration of multiple apps to the New Architecture.
We fixed the issue but it is hidden behind feature flag while we are experimenting with it internally, to make sure it does not causes regressions.
However, the fix has been verified for the reproducer code and the OSS will be beneficial for the community.
We are overriding the featureFlag, enabling it for OSS.
## Changelog:
[Internal] - Enable `updateRuntimeShadowNodeReferencesOnCommit` for OSS
Reviewed By: lenaic, cortinico
Differential Revision: D73771648
fbshipit-source-id: 4394a2370d9edd9699c8e03293868defd465853c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50909
Enables and maps the `types_generated/` directory for `react-native` and `react-native/virtualized-lists` — exposing the new Strict TypeScript API entry points to React Native.
**New `"exports"` conditions**
- `"react-native-strict-api"` — The Strict TypeScript API opt in, exposing the `index.d.ts` entry point only.
- `"react-native-strict-api-UNSAFE-ALLOW-SUBPATHS"` — Opts into the new from-source generated types, but allows accessing subpaths (unsafe).
- We intend for this unsafe condition to be an escape hatch for Frameworks only (i.e. Expo).
Note: In the case of `virtualized-lists`, we simply use the `"types"` condition — since this package did not expose any TypeScript API previously.
NOTE: Should we need to roll back JS Stable API phase 1, **this is the single diff to revert**.
Changelog:
[General][Added] - Configure the "react-native-strict-api" opt in for our next-gen TypeScript API
Reviewed By: cipolleschi
Differential Revision: D71969602
fbshipit-source-id: 291182cc826db8b33f21fc79698e6096876d17ef
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50964
Address/supress ESLint warnings across the codebase, currently flagged on every PR via GitHub's "Unchanged files with check annotations" check.
{F1977480883}
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D73778510
fbshipit-source-id: 91bed86877eae74fa3b9ebea71e26cdcaeee1761
Summary:
Rewrite of the Inspector class from Java to Kotlin in scope of https://github.com/facebook/react-native/issues/50513
## Changelog:
[ANDROID] [CHANGED] - Migrated Inspector to Kotlin
Pull Request resolved: https://github.com/facebook/react-native/pull/50947
Test Plan: Tested using RNTester app, on both old and new arch, and tested by navigating to multiple pages
Reviewed By: cortinico
Differential Revision: D73767386
Pulled By: javache
fbshipit-source-id: e0098568aa0ed9863503e206a88d3b171c8f9966
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50958
In rn-tester package there are many react-native deep imports which will be deprecated in the future. It is a starter for migrating rn-tester to using root imports instead. Only deep imports that are already root exported are changed. This diff avoids using `CodegenTypes` as it causes build errors and will be resolved in next stages.
Besides import changes, `PointerEvent` type is now also exported from the root.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D73656526
fbshipit-source-id: 5814a3d9c6a04b1236581dbbe291cd109e2c71c0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50957
Changelog: [internal]
Now we can use the higher level API for event dispatching in this test.
Reviewed By: javache
Differential Revision: D73663626
fbshipit-source-id: 961af26f62128f093c71ad14f457ac8544348415
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50903
For now we do not change the way this module is exported to prevent breaking changes (due to high usage in external packages). It is a tentative mitigation - this case requires more discussion and what could be sufficient. The `no-deep-imports` rule and plugin shouldn't emit a warning when encountered.
Changelog:
[Internal]
Reviewed By: huntie
Differential Revision: D73590627
fbshipit-source-id: 6f85c52373ee6c7c538c632b55cd9e0b9357f2a3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50932
Add a warning for LegacyArch users that are providing a ViewManager with a corresponding shadow node that implements the `YogaMeasureFunction`.
For those users, we know that the ViewManager is most likely not working on the NewArch (unless they have a backward compat ViewManager with a C++ shadow node implementation).
Changelog:
[Android] [Added] - Warn Legacy Arch users if they use a Component with a ShadowNode with `YogaMeasureFunction.measure()` function. That Component will stop working on NewArch.
Reviewed By: javache
Differential Revision: D73654273
fbshipit-source-id: 70d232434f94bc2a6970379d566b276f73850fce
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50939
Redesigns React Native's `NewAppScreen` component, and moves it into a new `react-native/new-app-screen` package with a single component export. Deletes the old New App Screen under `'react-native/Libraries/NewAppScreen/'`.
{F1977434404}
**Motivation**
- **Reduces our public API** (see https://github.com/react-native-community/discussions-and-proposals/pull/894)
- Separates this screen from the main `react-native` package, where it was a number of subpath exports.
- Reduces the size of the main `react-native` package, including image assets — which are redundant for consumers like Expo.
- **Updated visual treatment**
- Replace outdated logo, update to a responsive tablet/windowed layout.
- Removes outdated guidance (e.g. "use cmd+R to reload"), and generally simplifies the layout (with the aim of reducing future maintenance).
- **Simplifies template boilerplate**
- `NewAppScreen` is now a fully encapsulated screen layout, avoiding the cruft of the previous modular design.
**Integration plan**
When we cut the `0.80-stable` branch, we'll update [the template](https://github.com/react-native-community/template/blob/main/template/App.tsx) to import and use `<NewAppScreen />`.
- This will cause an extra runtime dependency in the template `package.json`, which will require user cleanup. We are happy with this tradeoff, given the self-evident package name, reduction of template boilerplate, and size reduction on the main `react-native` package.
Changelog:
[General][Breaking] - The `NewAppScreen` component is redesigned and moved to the `react-native/new-app-screen` package
Reviewed By: cipolleschi
Differential Revision: D73657878
fbshipit-source-id: 9ca07afa9fbdd6f32015eafa2f27d52ed182918e
Summary:
This PR makes sure that monitor-new-issues runs only in the main repo. It was failing on my fork and spamming notifications.
## Changelog:
[INTERNAL] [FIXED] - run monitor-new-issues only in the main repo
Pull Request resolved: https://github.com/facebook/react-native/pull/50951
Test Plan: CI Green
Reviewed By: cipolleschi
Differential Revision: D73763006
Pulled By: cortinico
fbshipit-source-id: cbb22f8804448b41de970d3d11930110b353994f
Summary:
For real this time, the change was lost due to some merge conflict
Changelog: [Internal]
Reviewed By: Abbondanzo
Differential Revision: D73726167
fbshipit-source-id: 1e0cef75f59a166d795922266365b2b7b060472e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50872
NOTE: Resubmission of D71968187.
Define `"exports"` field on the main `react-native` package.
**Notes**
Module resolution should be equivalent to the previous implicit `"main"` field (backwards compatible).
- Exports all module subpaths to JavaScript (Flow) source files, with and without `.js` suffix (unchanged ✅)
- These are restricted to the `flow/` and `Libraries/` subdirectories (ℹ️ this should be unchanged, matching any JS imports apps may have today)
- Still includes 3P integration scripts such as `./jest-preset.js` and `./rn-get-polyfills.js` (unchanged ✅)
- Exports `./package.json` (unchanged ✅)
- TypeScript should:
- fall back to the `"types"` field (unchanged ✅)
- OR to `"."`,`"./*"` when Package Exports support is enabled via `compilerOptions`, and use the *adjacent `.d.ts` file* (unchanged ✅)
Changelog:
[General][Breaking] - The `react-native` package now defines package.json `"exports"`.
- While these expose existing JavaScript and TypeScript modules, this change may affect deep imports of non-JS files via Node in third party tools.
- Jest mocks to a `react-native` subpath will need to be updated to match the import path used in your code.
- Imports from `src/` and `src/private/` directories are disallowed.
Reviewed By: robhogan
Differential Revision: D72228547
fbshipit-source-id: d50d6e556d32a9cf2f90855a562e61549853acb9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50855
This diff addresses a crash caused by view duplication in React Native Android. The issue occurred when a view was not already clipped and was laid out again, resulting in duplicated views.
This problem was particularly noticeable when using nested FlatLists, which triggered a custom focus search with an incomplete and buggy duplicated FlatList container view.
The fix involves preventing the duplication of views by checking if a view is clipped already before laying it out again. Additionally, this diff includes two other improvements:
- Preventing clipping issues: When a view is nested within a non-ReactClippingViewGroup ancestor, focus searching would fail due to the needUpdateClippingRecursive logic only running on instances of ReactClippingViewGroup. By excluding these ancestors, we ensure that the next focusable view can be properly excluded from being clipped.
- Minor fix: A minor fix was made to prevent potential issues in deeply nested cases.
- Add a Kill switch with a feature flag and mobile config combo.
Reviewed By: joevilches
Differential Revision: D73471780
fbshipit-source-id: efbb968600f21b24ab1fa32222d555f346fb336e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50936
D63141469 introduced an option to use HSR Core's trace macros for profiling react. I believe this was to enable Tracy support. However, the consequence of this is that hsr core is statically linked twice into Worlds, once in libclient_server_android.so and once into libxplat_js_react-native-github_packages_react-native_ReactCxxPlatform_react_profiling_profiling.so.
It isn't obvious that this causes any problems, but it does result in some weirdness with regard to symbol interposition between the two shared libraries. Some tracing categories are registered twice in hz_tracing, for example.
Since the HSR Core macros call directly through to hz_tracing, this change simply replaces the HSR Core dependency with an equivalent hz_tracing dependency.
Reviewed By: javache
Differential Revision: D73532803
fbshipit-source-id: 56d4b62873aabcbf0a92cebd7a0f720fed616158
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50908
This diff removes the usages of ShadowNodes in the new architecture by fully releasing disableShadowNodeOnNewArchitectureAndroid() feature flag.
changelog: [internal] internal
Reviewed By: cortinico
Differential Revision: D73519567
fbshipit-source-id: e222e3b4fab371c8bc5480950da005d2a12a8619
Summary:
We landed a PR that was importing a file available only in the New Architecture also when the app was running in the old architecture.
This was creating a corrupted bundle for rntester.
This PR fixes the issue
bypass-github-export-checks
## Changelog:
[Internal] - Fix RNTester on Android
Pull Request resolved: https://github.com/facebook/react-native/pull/50940
Test Plan: Tested locally by setting `newArchEnabled` to false in the gradle.properties file
Reviewed By: javache, cortinico
Differential Revision: D73663049
Pulled By: cipolleschi
fbshipit-source-id: c8d6e4190adee7388e51901360a811b0007ee3a5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50938
Changelog: [internal]
No more `maybeNode`s. Using ref objects makes the tests cleaner and the JSX easier to read than injecting lambdas.
This speaks for itself:
* 617 lines added
* 1393 lines removed
{F1977434870}
Reviewed By: lenaic
Differential Revision: D73659018
fbshipit-source-id: d1c23e6457bb1d351ce02b9f6fa8778b06ee0e55
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50935
Those classes are internal and deprecated since a while.
It should now be safe to fully remove them.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D73655877
fbshipit-source-id: cdca8f032fe865f9a08c40e4a0145945c7e25a85
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50931
This removes all the `OSS_LEGACY_WARNINGS_ENABLED` infrastructure from LegacyArchitectureLogger. We'll instead pivot to use ad-hoc functions for scenarios that don't work in LegacyArch + Interop Layers (see D73654273).
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D73654272
fbshipit-source-id: d10eac2ded92f2c0191503e64f0c1d9db688d6e9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50930
Due to D73591315, we don't need to specify the `legacyWarningsEnabled` for RNTester anymore as it's effectively ignored.
Changelog:
[Internal] [Changed] -
Reviewed By: rshest, cipolleschi
Differential Revision: D73654270
fbshipit-source-id: 9428634fb8374024940e4041de60d679b6f352a2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50929
We decided to change the warning model for LegacyArch/NewArch.
I'm currently removing the infra to read the `legacyWarningsEnabled` Gradle property if provided.
Warnings will be enabled by default for all Legacy Arch users in the new model.
This change was never shipped in a numbered version, so that's not breaking.
Changelog:
[Internal] [Changed] -
Reviewed By: cipolleschi
Differential Revision: D73591315
fbshipit-source-id: a46fade91b46fcc9b81984577161c046dc0939b6
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50928
This broke in D72979663, since we relied on the object identify of `native` changing to correctly reset the native state back to the controlled JS state.
Changelog: [General][Fixed] Fixed switches correctly reverting to controlled state
Reviewed By: vzaidman
Differential Revision: D73653323
fbshipit-source-id: d6ca8a31d9f08a339c7acf6bba264137690dd794
Summary:
Rewrite of JSBundleLoader from Java to Kotlin in scope of https://github.com/facebook/react-native/issues/50513
## Changelog:
[ANDROID] [CHANGED] - Migrated JSBundleLoader to Kotlin
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
Pull Request resolved: https://github.com/facebook/react-native/pull/50911
Test Plan: Tested using RNTester app, on both old and new arch, and tested by navigating to multiple pages
Reviewed By: cortinico
Differential Revision: D73649145
Pulled By: javache
fbshipit-source-id: 7ef1fc1ea1c53a8b914ae1aada1966e64b4c3d80
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50899
changelog: [internal]
making things clearer in the docs for Fantom.
Reviewed By: rubennorte
Differential Revision: D73580305
fbshipit-source-id: 0e5edaa3baf57fc54f7a0c454fe4d2fa81627f66
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50906
Annotation to mark classes or functions that are part of the interop APIs that provide support for legacy architecture APIs in the new architecture of React Native .
changelog: [internal] internal
Reviewed By: shwanton
Differential Revision: D73407613
fbshipit-source-id: 887a14ca4dea891b50e7df01e0ffff5064cd43ea
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50888
This is shared between platforms using a very strange pattern. Let's just extract this into its own function. Not considering breaking, since TextLayoutManager is internal interface.
Changelog: [internal]
Reviewed By: rshest
Differential Revision: D73555465
fbshipit-source-id: ea99fbebd9db44efd1dc56c2cad68b5b56e77ad1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50890
With Facsimile, we are introducing some new concept of `PreparedText`, where platform TextLayoutManager which implement, can lead to additional optimizations.
`#ifdef ANDROID` is not a workable pattern for this. Apart from react-native-cxx getting hooked into it, and all of the existing bugs there, it is bad for editor environment, and hard to reason about.
This splits up `ParagraphState`, so that we can control platform specific bits more easily. We do not split `ParagraphShadowNode`, which will use concepts (e.g. `TextLayoutManagerWithPreparedText`) to control which paths it takes, based on platform capaibilities.
Changelog: [internal]
Reviewed By: rshest
Differential Revision: D73555441
fbshipit-source-id: fd585eb99d26b0b6966efb1867d03fbd5cc7e7e2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50923
This implements the view manager for `PreparedLayoutTextView`, originating by taking the view managers composing `ReactTextView`, converting to Kotlin, and removing everything no longer needed.
In Facsimile, anything influencing text appearance is applied earlier, when creating the Fabric layout, so there are many less setters here. Most visual attributes are instead present in the state we are presenting.
We have tasks for some of these, that need to be reimplemented, as they do not currently influence the Spannable being measured. That includes e.g. `ReactTextViewManagerCallback`, used for injection, and `dataDetectorType` for linkifying Spannable.
Changelog: [Internal]
Reviewed By: rshest
Differential Revision: D73287706
fbshipit-source-id: 938b57d4e443f6b8bb127e17b47cc371f31a416d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50922
This forms the basis for a replacement of `TextView`.
This started off with Litho's [`RCTextView`](https://github.com/facebook/litho/blob/master/litho-rendercore-text/src/main/java/com/facebook/rendercore/text/RCTextView.java), which is a simple view, for rendering a text layout, and providing some built-in keyboard navigation and a11y support. Many changes were made to it, including:
1. Removing many parts not relevant to RN, or which will be replaced by other RN infra. E.g. we will reuse existing a11y delegates, have existing ways of creating Spannables and text layouts, inline views, etc
2. Converting to Kotlin
3. Adding back in some changes required for RN's drawing, and expected view manager APIs (e.g. overflow/clipping customization)
4. Making it target a ViewGroup instead of a View, for correct inline view support down the line
Because we rely on drawing text layout, with the same Spannable as before, most things "just work", because they are part of the layout we are drawing, generated by TextLayoutManager on the Fabric side. We don't offer much customization to what can be drawn, forcing it to have happened in the layout we are showing already.
There are quite a few bits not implemented yet. Some of these are cases, like `textAlignVertical`, were previously incorrectly implemented just at the ReactTextView layer, so Fabric layout was unaware of them. Another similar class to this is any non-default fonts which we must load. `adjustsFontSizeToFit` (stubbed out in later diff) will also need some tweaking with the new assumption we don’t want to mutate Spans/layouts set in State.
Fine grained selection support is the largest tbd.
Changelog: [Internal]
Reviewed By: Abbondanzo
Differential Revision: D73282649
fbshipit-source-id: abe3a30461095d2d0ddbc6c939704f3982f44771
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50921
This adds the ability to represent Fabric State sent to Java View managers as a raw JNI reference. This is used by Facsimile to tell a component to mount a layout, previously generated during measurement.
This API is consciously well hidden (in comparison to MapBuffer which is fairly public). To use it:
1. The concrete state data representation must implement a method named `getJNIReference()` that returns an fbjni ref
2. The Java view manager must cast the `StateWrapper` to an internal `ReferenceStateWrapper` type, not exposed outside of React Native internals
Changelog: [Internal]
Reviewed By: alanleedev
Differential Revision: D73159146
fbshipit-source-id: b7602bf7717bff28d2f3b259073bc47606fd76e4
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50920
We construct this from JNI, which doesn't care about visibility, and then only want to expose `StateWrapper` as the public interface.
Changelog:
[Android][Removed] - Make StateWrapperImpl Internal
Reviewed By: Abbondanzo
Differential Revision: D73161592
fbshipit-source-id: b787e31e190dc52a02d73cadfa77b1c1defb9703
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50912
Changelog: [Internal] - Update IntersectionObserver Fantom tests to use the new `scrollTo` api which didn't exist when I first wrote these tests. As well, do clean up between tests
Reviewed By: rubennorte
Differential Revision: D73551695
fbshipit-source-id: 9625328879230d178f23a089436f2a3c7b8323bd
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50905
Subtle compiler differences cause this to fail, but we can just `Class<*>` here instead.
Changelog: [Internal]
Reviewed By: cortinico, rshest
Differential Revision: D73593304
fbshipit-source-id: ea3996fc0641ae5d12a6923bd78645e21232afe7
Summary:
Resolves https://github.com/facebook/react-native/issues/50778
### Problem Description
Implement the crossOrigin property for Image in RNW Fabric when only source.uri is passed and not src/ srcSet.
For reference, check the public API documentation: https://reactnative.dev/docs/image#crossorigin
Implement the referrerPolicy property for Image in RNW Fabric when only source.uri is passed and not src/ srcSet.
For reference, check the public API documentation: https://reactnative.dev/docs/image#referrerpolicy
Also refer docs for source, src, srcSet
https://reactnative.dev/docs/image#sourcehttps://reactnative.dev/docs/image#srchttps://reactnative.dev/docs/image#srcset
It's not mentioned in the doc that when src / srcSet is missing then crossOrigin / referralPolicy would be ignored when source uri is a remote URL that is passed.
Currently these were ignored if src / srcSet was not passed and not added to sources headers.
This change adds headers support even without passing src / srcSet and only sources uri that consists of remote URL.
crossOrigin and referrerPolicy are passed as source.headers here:

### Steps to reproduce
```
<Image
defaultSource={{uri: this.state.defaultImageUri}}
source={{uri: this.state.imageUri}}
crossOrigin="use-credentials"
referrerPolicy="no-referrer"
/>
```
Pass this in React Native and check source headers
## Changelog:
[GENERAL] [ADDED] - Support headers [crossOrigin and referralPolicy] in Image without src and srcSet and only remote source.uri
Pull Request resolved: https://github.com/facebook/react-native/pull/50799
Test Plan:
Refer this PR for testing; https://github.com/microsoft/react-native-windows/pull/14521
## Screenshots
_Add any relevant screen captures here from before or after your changes._
Before

After
<img width="790" alt="image" src="https://github.com/user-attachments/assets/8e0a2522-7009-430d-b848-da80896670f4" />
## Testing
_If you added tests that prove your changes are effective or that your feature works, add a few sentences here detailing the added test scenarios._
Tested in playground and RNW Tester and Visual Studio Debugger
_Optional_: Describe the tests that you ran locally to verify your changes.
1. Tested with only source remote uri passed
2. Tested with both source, src
3. Tested with source, src, srcSet
Reviewed By: javache
Differential Revision: D73427747
Pulled By: cipolleschi
fbshipit-source-id: f09174d1e4eaa2173b27970a6079eeb8ba6f3069
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50900
This bumps the minor of Android Gradle Plugin ahead of the branch cut for 0.80
Changelog:
[Android] [Changed] - AGP to 8.9.2
Reviewed By: rshest
Differential Revision: D73579447
fbshipit-source-id: f0d40ba3d160e332ee9ab2853a949ed6ec51a3fc
Summary:
Right now having a javascript error like an invalid import statement during first bundle load results in a disappearing redbox screen.
https://github.com/user-attachments/assets/ab9c64f5-6e32-481c-a58f-6d37bb920acb
The `invalidate` call removed in this PR cleans up all turbomodules, including the RedBox module, which in turns calls `dismiss` in `RCTRedBox`.
After removing this line the result is as following:
https://github.com/user-attachments/assets/6eeb4d43-f883-440f-ade3-5628f85f833a
I made sure that the `invalidate` function is still called when executing only two possible ways to reload the bundle:
- the Reload button
- Cmd+R
The HMR/hot reload is not connected if the bundle has an error on initial load, so we don't need to worry about it.
Longer term, it would be better to establish HMR and use a different redbox in this case:

Doing this requires larger changes to the bundle loading flow – happy to to try and land that change if there's any guidance you could give.
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[IOS][FIXED] – Fix disappearing redbox on initial load of an invalid bundle.
Pull Request resolved: https://github.com/facebook/react-native/pull/50867
Test Plan: I have tested this change using RN from main and RNTester app (see videos).
Reviewed By: cortinico
Differential Revision: D73511154
Pulled By: cipolleschi
fbshipit-source-id: dfe149ebc15d845f07fd3926db2e063b468870af
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50802
The plugin analyses the source of all `import`, `require`, and `export` statements and injects the `console.warn` statement for each path targeting deep react-native source code. It runs only on a dev mode so there is no need to keep that in the `if (__DEV__) ` block. It is possible to disable this plugin by setting `disableDeepImportWarnings: true` and **resetting** the Metro cache:
```js
module.exports = {
presets: [['module:react-native/babel-preset', {
"disableDeepImportWarnings": true
}]],
};
```
Changelog:
[General][Internal] - Added plugin to react-native/babel-preset injecting `console.warn` for each react native deep import in dev mode.
For a given code:
```js
import { Image } from 'react-native';
import View from 'react-native/Libraries/Components/View/View';
const Text = require('react-native/Libraries/Text/Text');
export { PressabilityDebugView } from 'react-native/Libraries/Pressability/PressabilityDebug';
```
The transformed output should look like:
```js
import { Image } from 'react-native';
import View from 'react-native/Libraries/Components/View/View';
const Text = require('react-native/Libraries/Text/Text');
export { PressabilityDebugView } from 'react-native/Libraries/Pressability/PressabilityDebug';
console.warn("Deep imports from the 'react-native' package are deprecated ('react-native/Libraries/Components/View/View').");
console.warn("Deep imports from the 'react-native' package are deprecated ('react-native/Libraries/Text/Text').");
console.warn("Deep imports from the 'react-native' package are deprecated ('react-native/Libraries/Pressability/PressabilityDebug').");
```
For more information about why this plugin was needed, please check [RFC](https://github.com/react-native-community/discussions-and-proposals/pull/894).
Reviewed By: huntie
Differential Revision: D70783145
fbshipit-source-id: ae145db6471d861099566a8faf2fbd93bd136450
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50894
changelog: [internal]
adding more tests to cover all branches of `calculateShadowViewMutationsFlattener`.
calculateShadowViewMutationsFlattener is over 400 lines of code and covers quite a few edge cases. I plan to cover every branch with a test to make it easier to refactor Differentiator in the future.
Reviewed By: rubennorte
Differential Revision: D73543444
fbshipit-source-id: b0b22aba4b9cc4718edd2a6c4535993be437ed9f
Summary:
As the repository is moving towards Kotlin and the tests have also been moving towards mockito-kotlin, I'm doing another round here.
## Changelog:
[INTERNAL] - Flip mockito usages to mockito-kotlin
Pull Request resolved: https://github.com/facebook/react-native/pull/50878
Test Plan:
```sh
yarn test-android
```
Reviewed By: javache
Differential Revision: D73569293
Pulled By: rshest
fbshipit-source-id: 9bfe7d3f69480367384eafdde429db15eb81d11c
Summary:
Rewrite of JavaModuleWrapper from Java to Kotlin in scope of https://github.com/facebook/react-native/issues/50513
## Changelog:
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[ANDROID] [CHANGED] - Migrated JavaModuleWrapper to Kotlin
Pull Request resolved: https://github.com/facebook/react-native/pull/50882
Test Plan:
Test RNTester using old arch. SampleLegacyModule is the one I've used, it needs to be enabled for old arch though (RNTesterApplication.kt -> getPackages & getReactModuleInfoProvider).
I may enable SampleLegacyModule for old arch to make testing easier. mateoguzmana
It breaks on `getDynamic` on old arch, but I could filter these from examples or add some fallback in SampleLegacyModule.kt for old arch.
Reviewed By: cortinico
Differential Revision: D73576099
Pulled By: javache
fbshipit-source-id: c940be27133258fa589571a600435fa478e6b51e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50863
No need for `shouldReturnInteropModule` if we can just use the nullability of what's returned by `getInteropModule` instead.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D73501845
fbshipit-source-id: 9b7628707edc3eb288733baffaca59a9d3c40b40
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50870
As explained in the doc block, now that ReactInstance is in Kotlin we can move this logic to StackTraceHelper and migrate it to Kotlin
Changelog: [Internal]
Reviewed By: alanleedev
Differential Revision: D73503879
fbshipit-source-id: 38a9ff346e00d68bbc3c383834e2a1763dbba9b8
Summary:
While upgrading a project to React 19, I noticed React.ElementRef is deprecated (see [types/react/index.d.ts#L199](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/react/index.d.ts#L199)). I think we can replace it for the RN types as well.
Not sure if this is considered as a breaking change.
## Changelog:
[GENERAL] [CHANGED] - TypeScript: Replace deprecated React.ElementRef usages to React.ComponentRef
Pull Request resolved: https://github.com/facebook/react-native/pull/50883
Test Plan:
Create a RNTesterPlayground.tsx next to the normal .js just to validate the type checking is not throwing an unexpected error.
<details>
<summary>Code snippet:</summary>
```tsx
import React, { useRef, useEffect } from 'react';
import { FlatList, Text, View } from 'react-native';
type Item = { id: string; title: string };
const data: Item[] = Array.from({ length: 10 }, (_, i) => ({
id: i.toString(),
title: `Item ${i + 1}`,
}));
const FlatListScrollRefExample: React.FC = () => {
const flatListRef = useRef<FlatList<Item>>(null);
useEffect(() => {
if (flatListRef.current) {
const nativeRef = flatListRef.current.getNativeScrollRef();
console.log('nativeRef', nativeRef?.componentWillUnmount);
}
}, []);
return (
<FlatList
ref={flatListRef}
data={data}
keyExtractor={(item) => item.id}
renderItem={({ item }) => (
<View style={{ padding: 16 }}>
<Text>{item.title}</Text>
</View>
)}
/>
);
};
export default FlatListScrollRefExample;
```
</details>
Reviewed By: cipolleschi
Differential Revision: D73569274
Pulled By: rshest
fbshipit-source-id: f72477b9b3c0eda1007187c7dac3da0433410e86
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50886
changelog: [internal]
Group tests related to reparenting in "describe" block. Differentiator is two algorithms hidden behind a single interface: regular and reparenting. The tests are structured this way as well where regular tests focus on common scenarios and reparenting section focuses on reparenting and special cases around that. The reparenting implementation is considerably more complex as it handles edge cases that don't happen often.
Reviewed By: mdvacca
Differential Revision: D73541053
fbshipit-source-id: c3905a0f0117cb1aa6c468e24e6bb982de48545d
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50885
changelog: [internal]
a special case inside of Differentiator handling parent-child switching from unflattened-flattened to flattened-unflattened. If a child has view that is culled, this needs to be handled.
This diff also simplifies the implementation inside of calculateShadowViewMutationsFlattener by passing only one cullingContext.
Reviewed By: mdvacca
Differential Revision: D73523523
fbshipit-source-id: d6f314da6b9ff40bcf3362243b03de1b39e7aabb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50881
Rename Codegen Component Descriptors Entrypoint for FAC and hook it up in DefaultComponentsRegistry
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D73535745
fbshipit-source-id: dad68e7e6c8d7ba2ed86bbd1c06131101e00689e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50851
## Changelog:
[General] [Added] - Add pan gesture animation example to rntester
Including examples of
* using native driven Animated.event + touch event (which will not be interrupted by busy js thread, and is potentially a boost to performance) - the code requires some hacks but it's doable
* using js PanResponder to drive pan gesture animation
Reviewed By: sammy-SC
Differential Revision: D68909931
fbshipit-source-id: 484ecb0646fb249b31362013725219a1c1ec6181
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50879
The view for a view manager should not be nullable. Let's fix that.
These are also all bound specifically to `ReactTextView` instead of the generic constraint, so I just changed the constraint. Really this should just be totally merged with `ReactTextViewManager`.
Changelog: [Internal]
Reviewed By: cortinico, rshest
Differential Revision: D73453631
fbshipit-source-id: 74bcadeef0e83a719dfe2b989784501575b58168
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50753
Runtime Shadow Node Reference Updates (RSNRU) is currently implemented through the clone method which on each internal clone updates the runtime reference to point to the new clone. This guarantees that the runtime reference always points at the latest revision of the shadow node.
This came with the constraint that RSNRU could only run from one thread at all times, otherwise the React renderer state (current fiber tree) would end up being corrupted by receiving reference updates from multiple threads cloning shadow nodes.
This change moves the reference update step to the locked scope of the commit phase. Since the runtime is blocking on the commit and the scope is locked, it is safe and correct to update the runtime references with the latest revision of the shadow node after running state progression and layout.
By moving the reference update to the commit, we can support shadow node syncing from any thread since the actual runtime references are now executing at a safe time and the renderer state will stay valid at all times.
This change is gated behind the `updateRuntimeShadowNodeReferencesOnCommit` feature flag, which enabled shadow node syncing from any thread and reference updates only during the commit.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D73038439
fbshipit-source-id: d90308498f3c0625dc87158f15311d1088aad8b0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50752
Storing the runtime reference for a shadow node and updating the runtime reference to point at a specific shadow node should be separated so that these actions can be done at different moments in time.
We want to keep a reference to the runtime reference of a shadow node for all revisions cloned internally (not triggered by the React renderer, e.g. on layout or shadow node state updates).
We also want to support updating that runtime reference to point at a specific shadow node revision, ideally the one that will end up being used to mount the host component.
Changelog: [Internal]
Reviewed By: rubennorte
Differential Revision: D73038438
fbshipit-source-id: 68c3912cbb077d790dd8d2abe8291548b12c8231
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50877
At some point I made some changes to how alpha works on BackgroundDrawable. This inadvertently broke BackgroundImage because we need a non transparent color to apply shaders.
Setting the alpha to 255 temporarily when drawing background-image layers fixes it
Changelog: [Internal]
Reviewed By: joevilches
Differential Revision: D73520952
fbshipit-source-id: b8017bb06adc0d3d328d9831fbc4c74f2ec0b783
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50876
This diff is temporarily reverting the code shipped in D72671083 to wait for more data before fully release this change
changelog: [internal] internal
Reviewed By: rshest, arushikesarwani94
Differential Revision: D73515903
fbshipit-source-id: 6566e9533ebffc93348e24eb6c0512020b220eae
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50533
Builds upon https://github.com/facebook/react-native/pull/49446
On iOS, by default, every EditText accepts DragEvent and will automatically focus themselves to accept these data. In some rare cases, it might not be desirable to allow data from arbitrary drag and drop events to be pasted into a text input.
This change adds a new prop `acceptDragAndDropTypes` to do exactly that: reject drag and drop events by telling the system to ignore certain types of drag data and, by proxy, disabling behavior that automatically focuses the text input.
The prop accepts a list of [Uniform Type Identifiers](https://developer.apple.com/documentation/uniformtypeidentifiers) that iOS supports. It's important to note that these are *not* MIME types. A MIME type would be something like `text/plain` but the equivalent for iOS is `public.plain-text`.
It's important to note that this is an experimental prop, as is evident by the `experimental_` prefix on the JS side. Its signature could change before the prop has fully matured, use at your own risk
Changelog: [iOS][Added] - Add new prop for filtering drag and drop targeting to text inputs
Reviewed By: javache
Differential Revision: D70992749
fbshipit-source-id: 22b5aa1b4ced14147bf16a844361acf6f99c5a40
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/49446
On Android, by default, every EditText accepts `DragEvent` and will automatically focus themselves to accept these data. In some rare cases, it might not be desirable to allow data from arbitrary drag and drop events to be pasted into a text input.
This change adds a new prop `acceptDragAndDropTypes` to do exactly that: reject drag and drop events by telling the system to ignore certain types of drag data and, by proxy, disabling behavior that automatically focuses the text input.
The prop accepts a subset of MIME types supported by Android as documented [here](https://developer.android.com/reference/android/content/ClipDescription#MIMETYPE_TEXT_HTML).
It's important to note that this is an experimental prop, as is evident by the `experimental_` prefix on the JS side. Its signature could change before the prop has fully matured, use at your own risk
Changelog: [Android][Added] - Add new prop for filtering drag and drop targeting to text inputs
Reviewed By: javache
Differential Revision: D69674225
fbshipit-source-id: 4dbbdd81bb0f394b6206da5a377c75ea71671626
Summary:
Some libraries still use the `folly_flags` method provided by our infra. When updating how folly should be installed in an app, we removed that function.
We are putting it back as deprecated, to avoid unnecessary breaking changes in libraries
## Changelog:
[iOS][Fixed] - Put back the `folly_compiler_flag` function to make libraries install pods
Pull Request resolved: https://github.com/facebook/react-native/pull/50875
Test Plan: Tested locally in a nightly app, using the react-native-exit-app library which still uses these flags
Reviewed By: cortinico
Differential Revision: D73512830
Pulled By: cipolleschi
fbshipit-source-id: 28f099064e93ecd5a5a6a7b82e3f7e9db4d35cb9
Summary:
`SocketRocket` and `fmt` are part of React Native dependencies.
If a library is written in swift and depends on them, it will fail to install the pods because these pods are not compatible with Swift.
This change makes sure that the pods are installed in a way that is swift compatible.
## Changelog:
[iOS][Fixed] - Make fmt and SocketRocket Swift friendly
Pull Request resolved: https://github.com/facebook/react-native/pull/50874
Test Plan:
Tested locally in a nightly app.
### Before the change:
```
yarn add react-native-video
cd ios
bundle exec pod install
```
This script resulted in this error:
```
[!] The following Swift pods cannot yet be integrated as static libraries:
The Swift pod `react-native-video` depends upon `fmt` and `SocketRocket`, which do not define modules. To opt into those targets generating module maps (which is necessary to import them from Swift when building as static libraries), you may set `use_modular_headers!` globally in your Podfile, or specify `:modular_headers => true` for particular dependencies.
```
### After the change
```
yarn add react-native-video
cd ios
bundle exec pod install
```
This script installed pods successfully.
Reviewed By: cortinico
Differential Revision: D73512109
Pulled By: cipolleschi
fbshipit-source-id: 222d85dba1cbdf4044e3c8459008a4083a720016
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/50846
## Motivation
After a more rigorous search through GitHub uses of the restricted APIs, and consultation with framework authors, it became apparent that this restriction should be lifted.
Changelog: [Internal]
Reviewed By: zeyap
Differential Revision: D73267844
fbshipit-source-id: e6c0c146690c07debf74c51f82171a9239be5c15
Summary:
the `react-native-maps` library has a complex setup for iOS. It doesn't work with autolinking, therefore we need to disable the test with the nightlies
## Changelog:
[Internal] - Disable nitghtly test for react-native-maps
Pull Request resolved: https://github.com/facebook/react-native/pull/50873
Test Plan: GHA
Reviewed By: cortinico
Differential Revision: D73510995
Pulled By: cipolleschi
fbshipit-source-id: a8abadfc8f0656de1288aa28e65abeab07bb9074
2025-04-23 08:14:36 -07:00
4649 changed files with 182630 additions and 104791 deletions
description:Which JavaScript engine to use. Must be one of "Hermes", "JSC".
default:Hermes
use-frameworks:
description:The dependency building and linking strategy to use. Must be one of "StaticLibraries", "DynamicFrameworks"
default:StaticLibraries
architecture:
description:The React Native architecture to Test. RNTester has always Fabric enabled, but we want to run integration test with the old arch setup. Must be one of "OldArch" or "NewArch"
`> **Newer version available**: You are on a supported minor version, but it looks like there's a newer patch available - ${labelWithContext.newestPatch}. Please [upgrade](https://reactnative.dev/docs/upgrading) to the highest patch for your minor or latest and verify if the issue persists (alternatively, create a new project and repro the issue in it). If it does not repro, please let us know so we can close out this issue. This helps us ensure we are looking at issues that still exist in the most recent releases.`,
stale-issue-message:'This issue is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
stale-pr-message:'This PR is stale because it has been open 180 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
stale-issue-message:'This issue is stale because it has been open for 180 days with no activity. It will be closed in 7 days unless you comment on it or remove the "Stale" label.'
stale-pr-message:'This PR is stale because it has been open for 180 days with no activity. It will be closed in 7 days unless you comment on it or remove the "Stale" label.'
close-issue-message:'This issue was closed because it has been stalled for 7 days with no activity.'
close-pr-message:'This PR was closed because it has been stalled for 7 days with no activity.'
exempt-issue-labels:'Help Wanted :octocat:, Good first issue, Never gets stale, Issue:Author Provided Repro'
- name:Build the Helloworld application for ${{ matrix.flavor }} with Architecture set to ${{ matrix.architecture }}, and using the ${{ matrix.jsengine }} JS engine.
- name:Build the Helloworld application for ${{ matrix.flavor }} with Architecture set to New Architecture.
shell:bash
run:|
cd packages/helloworld/android
cd private/helloworld/android
args=()
if [[ ${{ matrix.architecture }} == "OldArch" ]]; then
needs:[prepare_hermes_workspace, build_hermes_macos, prebuild_apple_dependencies]# prepare_hermes_workspace must be there because we need its reference to retrieve a couple of outputs
runs-on:macos-14
needs:[prepare_hermes_workspace, build_hermes_macos, prebuild_apple_dependencies, prebuild_react_native_core]# prepare_hermes_workspace must be there because we need its reference to retrieve a couple of outputs
needs:[prepare_hermes_workspace, build_hermes_macos, prebuild_apple_dependencies]# prepare_hermes_workspace must be there because we need its reference to retrieve a couple of outputs
runs-on:macos-14
needs:[prepare_hermes_workspace, build_hermes_macos, prebuild_apple_dependencies, prebuild_react_native_core]# prepare_hermes_workspace must be there because we need its reference to retrieve a couple of outputs
@@ -28,7 +28,7 @@ Examples of contributing to the release include being a [community releaser](htt
### Current partners:
* **[Coinbase](https://www.coinbase.com/):** Publishes [posts](https://blog.coinbase.com/tagged/react-native) advocating React Native usage. Supports `@react-native-community/datetimepicker` and other community modules to migrate to the new architecture. Supports releases in testing and feedback.
* **[Callstack](https://callstack.com/):** Maintains the [React Native CLI](https://github.com/react-native-community/react-native-cli) and [other community libraries](https://github.com/callstack), organizes [React Native EU](https://react-native.eu/) and hosts [The React Native Show podcast](https://www.callstack.com/podcast-react-native-show)
* **[Callstack](https://callstack.com/):** Maintains [React Native Community CLI](https://github.com/react-native-community/cli), develops [RNEF](https://rnef.dev), [Re.Pack](https://re-pack.dev) and [other community libraries](https://github.com/callstack). Hosts [React Universe Conf](https://www.reactuniverseconf.com/) and [React Universe On Air](https://www.callstack.com/podcast).
* **[Expo](https://expo.dev/):** Builds [Expo Go and SDK](https://github.com/expo/expo), [Snack](https://snack.expo.dev/), and [Expo Application Services](https://expo.dev/eas). Maintains [React Native Directory](https://reactnative.directory/), stewards [React Navigation](https://reactnavigation.org/) along with other partners.
* **[Infinite Red](https://infinite.red/):** Maintains the [ignite cli/boilerplate](https://github.com/infinitered/ignite), organizes [Chain React Conf](https://cr.infinite.red/), hosts the [React Native Radio podcast](https://reactnativeradio.com), publishes the [React Native Newsletter](https://reactnativenewsletter.com)
* **[Meta](https://opensource.fb.com/):** Oversees the React Native product and maintains the [React Native core repo](https://reactnative.dev/)
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