Commit Graph

93 Commits

Author SHA1 Message Date
Andrei Shikov ac704690dc Update Android.mk to ensure the rn-tester compiles in debug mode
Summary:
Changelog: [Internal]

Adds react_debug dependency in Android.mk where it was missing

Reviewed By: mdvacca

Differential Revision: D26617400

fbshipit-source-id: 5ac799269b106eadd881d30490ac34bd2134a9b7
2021-02-24 12:29:00 -08:00
Samuel Susla e5921f7f38 Fix horizontal scrolling in RTL scripts
Summary:
Changelog: [internal]

Fabric's scrollView now supports horizontal scroll view.

Reviewed By: JoshuaGross

Differential Revision: D26608231

fbshipit-source-id: 176a7802fa580247d12657e08780805daacd8357
2021-02-24 06:29:51 -08:00
Valentin Shergin 099e7aa94d Fabric: New way (third attempt) to specify layout constraints for YGNodeCalculateLayout
Summary:
Surprisingly, it's not that trivial to pass `LayoutContrants` to `YGNodeCalculateLayout` in a way that always works. The problem is that `YGNodeCalculateLayout` does not allow expressing the constraints explicitly, so we need to pass them as `YGStyle` properties of a root node. With this approach, we unconditionally apply them as `YGStyle`s as actual values or `Undefined` value (which overrides some other values that can be previously set by calling this function or other code). We also intentionally preserve `height` and `width` values because it's a common use-case when a component explicitly specifies its size.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: mdvacca

Differential Revision: D26583550

fbshipit-source-id: 2cd506fbdc9e6a1a8f119d09ccfd34f876a13625
2021-02-22 14:47:40 -08:00
Samuel Susla f303266d69 Correctly handle null values in dynamic props in prop forwarding
Summary:
Changelog: [internal]

shergin found that folly's merge_patch implementation doesn't propagate `null` correctly (details in D26435620 (https://github.com/facebook/react-native/commit/1e9f63fe277c42d812ef007ced7eff1688602b62)). This is a requirement and needs to be adjusted in props forwarding on Android.

As far as we know this isn't causing any bugs but it is an error that should be fixed.

Reviewed By: shergin

Differential Revision: D26545821

fbshipit-source-id: 9edd24aecfcde17f5d9c1197f65db0e0f3f9e364
2021-02-22 05:53:24 -08:00
Joshua Gross b3930f935f Convert most Fabric Cxx code to use react_native_assert instead of assert
Summary:
See react_native_assert.{h,cpp}. Because of the BUCK+Android issue where NDEBUG is always defined, we use react_native_assert instead of assert to enable xplat asserts in debug/dev mode.

This migrates most of the codebase, but probably not 100%. The goal is to increase assertion coverage on Android, not to get to 100% (yet).

Changelog: [Internal]

Reviewed By: RSNara

Differential Revision: D26562866

fbshipit-source-id: a7bf2055b973e1d3650ed8d68a6d02d556604af9
2021-02-19 20:52:52 -08:00
Valentin Shergin 1e9f63fe27 Fabric: Fixed a prop application bug in LegacyViewManagerInterop
Summary:
The standard merge_patch (aka RFC7386) mechanism that we used before removes the key-value pairs from the original object in case if the patch has a `null` value. And we don't need it there because we should pass this null value down to the mounting layer to clean up this prop there. Besides that, the patch should not be recursive because props are not divisible.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D26435620

fbshipit-source-id: 0d7612c6ca04dcbc122ff6add3777674e3868af8
2021-02-12 16:51:43 -08:00
Valentin Shergin 1da2369b9e RN] Fabric: New way to specify layout constraints for YGNodeCalculateLayout
Summary:
In D26292378 (https://github.com/facebook/react-native/commit/81147b6f793fbc00b81501393371bb332641f4c8) we changed the way the layout constraints are specified to Yoga for measuring and layout. This is a second iteration of the change that slightly more correct and fixes other problematic cases we discovered. See also the commend in the code.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: mdvacca

Differential Revision: D26412484

fbshipit-source-id: 06011982a63cd4d3b61ae295f9aba6f8dab6ca02
2021-02-12 15:44:39 -08:00
Igor Klemenski c37d49492b Work around max path length during source build of RN Android (#30776)
Summary:
Building ReactAndroid from source on Windows has recently hit the limitation of maximum path lengths.
At build time, during the `:ReactAndroid:buildReactNdkLib` task, the linker tries to access several of the intermediate binaries located deep in the tmp folder hierarchy, eg.
```
D:\r\ReactAndroid\build\tmp\buildReactNdkLib/local/armeabi-v7a/objs/react_render_components_progressbar/D_/r/ReactAndroid/__/ReactCommon/react/renderer/components/progressbar/android/react/renderer/components/progressbar/AndroidProgressBarMeasurementsManager.o
```
**Suggested fix:** for modules such as `react_render_components_progressbar` and `react_render_components_picker`, rename them to `rrc_progressbar` etc.

**NOTE**: this assumes that the fix from https://github.com/facebook/react-native/issues/30535 is in place. This regression happened while https://github.com/facebook/react-native/issues/30535 has been pending checkin.

**Other mitigations I've tried:**
- setting [`LOCAL_SHORT_COMMANDS`](https://developer.android.com/ndk/guides/android_mk#local_short_commands) for the problematic modules or `APP_SHORT_COMMANDS` for the root project. Turns out those commands don't work on the NDK version RN requires, but even after manually applying a [patch ](https://android-review.googlesource.com/c/platform/ndk/+/1126440) to my local copy of the NDK, these flags had no effect.
- moving the repo directory higher in the file system tree, and using short directory names `D:\r\...` was not enough
- creating virtual drive letters for specific long paths with the [`sust`](https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/subst#examples) command is not workable, since they depend on the source folder structure, and get partly generated by the build system, which I can't plug into
- just enabling long path support on Windows is not enough, since the compiler toolchain doesn't support them.
## Changelog

<!-- Help reviewers and the release process by writing your own changelog entry. For an example, see:
https://github.com/facebook/react-native/wiki/Changelog
-->

[Android] [Fixed] - Fix source build on Windows machines vol. 2

Pull Request resolved: https://github.com/facebook/react-native/pull/30776

Test Plan:
Run `.\gradlew installArchives`

Before:
![image](https://user-images.githubusercontent.com/12816515/105435667-a1e15d00-5c12-11eb-9fcd-d0c278aaf477.png)
Now:
![image](https://user-images.githubusercontent.com/12816515/105435741-c2a9b280-5c12-11eb-88d5-a69ae56bbf50.png)

Differential Revision: D26194286

Pulled By: mdvacca

fbshipit-source-id: 778b5a0515148e2ace19e7902f74301831ebed94
2021-02-11 12:32:33 -08:00
David Vacca 68207541d9 Increase severity for yoga logs
Summary:
This diff increases the severity for yoga logs to match all other logs in Fabric

changelog: [internal] internal

Differential Revision: D26315760

fbshipit-source-id: 1de3c23513ad8ce1630e3d0e3576f60608aac7de
2021-02-09 23:19:28 -08:00
Joshua Gross 077f1d233c Remove Android-specific ViewShadowNode concrete/flattened view hack
Summary:
This hack was introduced to fix T63560216. See before/after, it no longer repros.

Changelog: [Internal]

Differential Revision: D26306134

fbshipit-source-id: 7e6f886d76f3c54912fbb548069c31faaac08786
2021-02-09 22:43:43 -08:00
Ramanpreet Nara ab21226457 Migrate away from "@fbsource//tools/build_defs/apple:flag_defs.bzl"
Summary:
We still have usages of "fbsource//tools/build_defs/apple:flag_defs.bzl" in react-native-github. But this should get us closer towards not using the fbsource cell. Hopefully, this is enough to unbreak the  test_docker CircleCI build.

Changelog: [Internal]

Reviewed By: fkgozali

Differential Revision: D26289304

fbshipit-source-id: 1c6464bb84df4f82f8a797321a73a1ed324e319a
2021-02-08 16:04:51 -08:00
Valentin Shergin 81147b6f79 Fabric: Changes in YogaLayoutableShadowNode::applyLayoutConstraints that prevent descendant nodes overgrow to infinity
Summary:
Instead of changing Yoga styles for a root node, now we pass available height and width to YGNodeCalculateLayout directly.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC, mdvacca

Differential Revision: D26292378

fbshipit-source-id: f99127e1cbddc1d57e4ee116afc141cbff5054ab
2021-02-08 15:36:57 -08:00
Valentin Shergin d6341c4fad Fabric: Using ShadowNodeTraits::Trait::MeasurableYogaNode in ParagraphShadowNode
Summary:
Similarly to D25937710 (https://github.com/facebook/react-native/commit/3d166a0a4c08fdaae9174625d7baba247f84fdea) we are moving away from using imperative methods that dirty Yoga node.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D26069354

fbshipit-source-id: 3d4e1bd4715a204d90174c7ea29b56438778bfa3
2021-01-31 22:21:51 -08:00
Valentin Shergin 3d166a0a4c Fabric: Using ShadowNodeTraits::Trait::MeasurableYogaNode in TextInput
Summary:
It is the correct way to deal with the measure function.

I believe it can fix the crash we see with TextInput state update. The crash is probably caused by invalid value of `shadowNodeRawPtr` in `YogaLayoutableShadowNode::yogaNodeCloneCallbackConnector`.
It's hard to reconstruct the full chain of events but I think it's related: Yoga's dirty flag influences cloning, so the improper setting of this flag can misalign "natural" ShadowNode cloning (influenced by changes in the tree) and YGNode-initiated cloning (triggered by layout process).

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D25937710

fbshipit-source-id: a4e7c9dd8f5e6598fc662f4c6ee8061fd795e20d
2021-01-16 15:53:55 -08:00
Valentin Shergin 8684ef499f Fabric: Implementation for ShadowNodeTraits::Trait::MeasurableYogaNode
Summary:
This implements the `MeasurableYogaNode` trait in `YogaLayoutableShadowNode`. We had this trait from the very beginning but never used it. Now, if the trait is specified, `YogaLayoutableShadowNode` will set the measure function for the node and dirty it during cloning.

Previously, we used (and still use) a dedicated method for setting up the measure function - `YogaLayoutableShadowNode::enableMeasurement()`. The problem with it is that to make it work we have to dirty the Yoga node every time we clone it. And the only proper way to do this in the `YogaLayoutableShadowNode` constructor because if we do it later ancestor nodes could not observe this and react to this. Therefore we have to have a trait for it.

The plan is to use it for TextInput first to fix a crash (see the next diff). After we confirm it works fine, we will replace all the usages of `enableMeasurement` with the new trait.

This diff also renames the other two yoga-related traits (to make them less verbose and look unified), adds more comments, and asserts.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D25937711

fbshipit-source-id: fafbd5d62537ac09e02ffbfd56adab6d629d791d
2021-01-16 15:53:55 -08:00
Samuel Susla 50f2dd9cce Make layout event asynchronous unbatched
Summary:
Changelog: [internal]

Making "layout" event asynchronous unbatched will bring the behaviour closer to Paper.
Paper puts "layout" event in the event queue from ShadowQueue and schedules a flush of event queue on JavaScript queue.

Before this, Fabric puts "layout" event in the event queue from JavaScript queue, waits until main run loop is about to go to sleep and then schedules a flush of event queue on JavaScript thread.

Now Fabric no longer waits for main run loop to go to sleep but induces a flush of event queue on JavaScript thread right away.

Reviewed By: JoshuaGross, shergin

Differential Revision: D25849468

fbshipit-source-id: 366e99364507f7bc1d09325c04a604bcb2043e3d
2021-01-10 16:21:05 -08:00
Andres Suarez 0f4f917663 Apply clang-format update fixes
Reviewed By: igorsugak

Differential Revision: D25861683

fbshipit-source-id: 616afca13ae64c76421053ce49286035e0687e36
2021-01-09 22:11:00 -08:00
Valentin Shergin 934275f931 Fabric: Changeing debouncing logic of onLayout event
Summary:
This changes the way we throttle `onLayout` events in Fabric.

The approach we used before has several issues:
* Every event-dispatching action initiated a lambda scheduled on JavaScript thread (which is a bit inefficient).
* If an event had {0,0,0,0} frame, it might be skipped because this is the default frame value.
* An event was always delivered by the exact block scheduled at the moment of the event initiation (even though some other blocks might be called before). In case of events being initiated rapidly, it can delay actual event delivery and maybe even overwhelm the JavaScript thread.

The new implementation uses a different approach: we maintain the shared storage with recent frame value and use the very first opportunity to deliver it. Alse see comments in the code.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D25676336

fbshipit-source-id: 275b08990f7c5cf1f05a8f954ebc795a14e10ec2
2021-01-04 15:02:32 -08:00
Joshua Gross 907b574cf6 LayoutAnimations: change default prop interpolation on Android: set new non-interpolated prop values at beginning of animation, not end
Summary:
In Android, only changed prop values are sent to the mounting layer via folly::dynamic maps. In the LayoutAnimation system, before this, we only sent that
map at the /end/ of the animation for any non-interpolated values (for example, image source is not interpolated so it was not updated until the end of the animation).

However, what we probably expect is that all non-interpolated values change immediately, and interpolated values smoothly transition. This diff makes that change on Android
by using the final RawProps as the /initial/ value that interpolations are stacked on.

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D25727483

fbshipit-source-id: e692d37b9965fedcdf429a81d60b7cb7f0c6abe1
2020-12-29 15:54:45 -08:00
Kevin Gozali 8db181abfc RNTester Android: generate Fabric JNI files during build time
Summary:
Generate Fabric C++ files along side TM spec files for RNTester. The combined .so then has both TM and Fabric files.

This commit also removed the checked-in JNI files.

Changelog: [Internal]

Reviewed By: mdvacca

Differential Revision: D25674313

fbshipit-source-id: 8091d5a00f42849a74cab50e8d24f4010d500e5b
2020-12-21 22:43:35 -08:00
Valentin Shergin 272ef6b86f Fabric: AccessibilityProps::testId mapped to testID and implemented for iOS
Summary:
This should make `testID` prop work as it works in pre-Fabric renderer on iOS.
On Android it should already work fine.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: JoshuaGross

Differential Revision: D25524890

fbshipit-source-id: 3f25eb427d4449abaab790099546be18ae573f98
2020-12-13 22:36:10 -08:00
Samuel Susla fe887173ee Fix clone of props for legacy interop component
Summary:
Changelog: [internal]

Cloning of `LegacyViewManagerInteropViewProps` causes loss of `sourceProps.otherProps` if the cloning happens before shadow node is mounted. This was happening in WebView and callback `onLoadEnd` was dropped because of this.

Reviewed By: JoshuaGross

Differential Revision: D25474581

fbshipit-source-id: 74d7c5cd32b7318bb99306c82bc8b5e5eab63db2
2020-12-11 14:07:26 -08:00
Samuel Susla ae6f4f308e Align format of touch events with Paper
Summary:
Changelog: [internal]

Touch events should be of a type PressEvent. Fabric only provided touches, changedTouches and targetTouches and leaves out force, identifier, locationX, locationY, pageX, pageY and timestamp.

Reviewed By: shergin

Differential Revision: D25243347

fbshipit-source-id: e824558bd43f51c0c6dcca62bfc98318aa61678e
2020-12-01 09:23:36 -08:00
Samuel Susla 8656919bf0 Remove duplicate declaration
Summary:
Changelog: [internal]

This is already defined in Touch.h

Reviewed By: shergin

Differential Revision: D25242843

fbshipit-source-id: 23bac2a60f3d995e34d342c3a189760875f4bc77
2020-12-01 09:23:35 -08:00
Samuel Susla 246ddc72be Reset imageSource in ImageRequest's move constructor
Summary:
Changelog: [Internal]

General improvements. Behaviour should be exactly the same.

Reviewed By: JoshuaGross

Differential Revision: D25092505

fbshipit-source-id: 584640ece3e02d468f6bcb84577d7a6c899cc253
2020-11-20 06:40:24 -08:00
Peter Argany bea3495fd0 Fix crash in RCTLegacyViewManagerInteropCoordinator
Summary:
Like the task mentions `strongSelf->_eventInterceptors` was crashing, probably because the coordinator was cleaned up before this block ran.

Check to make sure self is still valid before attempting to access any instance variables.

Changelog: [Internal]

Reviewed By: fkgozali

Differential Revision: D25073812

fbshipit-source-id: cdf666f2ac028b5523097f15ff51fbae9f9ffbd8
2020-11-18 19:36:05 -08:00
Samuel Susla 19d4cc2d49 Implement ScrollView.zoomToRect
Summary: Changelog: [internal]

Reviewed By: JoshuaGross

Differential Revision: D24991008

fbshipit-source-id: 6048246a784b94a321281547d966379badd8f6fd
2020-11-18 15:32:30 -08:00
Valentin Shergin 5c4979b2a5 Fabric: Using state auto-repeating in RCTSafeAreaViewComponentView
Summary:
This change introducing using `updateStateWithAutorepeat` for state updates in RCTSafeAreaViewComponentView. This way we can reduce the number of active commits and reduce jumps & relayout passes.
The approach with a callback is better than using `_lastPaddingStateWasUpdatedWith` because:
* When we compare the values, we can compare them with actual previous padding numbers stored in Shadow Tree.
* The value stored in a UIView instance can go away because of a view being remounted because of flattening.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: JoshuaGross

Differential Revision: D24719345

fbshipit-source-id: 9bf1ae284875b4c99cf23be2fcc9a829eb8a895e
2020-11-04 08:10:30 -08:00
Valentin Shergin bd7ab6c90b Fabric: Introducing YogaLayoutableKindMutatesStylesAfterCloning trait
Summary:
This implements a new ShadowNode trait that helps to propagate Yoga node `isDirty` flag down the root of the tree and clone siblings appropriately.

Several Fabric components mutate its Yoga styles after the node was cloned. In such cases, we need to mark the node as dirty after doing so. The problem with this is that the parent node and its siblings were already updated (cloned or not) based on the previous value of the `isDirty` flag. This happens because this logic is implemented in YogaLayoutableShadowNode which is a base constructor that must be called before any other logic from a subclass can run.

For now, this change enables that for SafeAreaView only (which seems to help with some junkiness issues), later we can extend the usage of this for other components if needed.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: JoshuaGross

Differential Revision: D24719347

fbshipit-source-id: b0d050afea5de9c470e05e1b4c9e7052e00ae949
2020-11-04 08:10:30 -08:00
Valentin Shergin 306a8adade Fabric: Using shared pointer for event counter in ViewEventEmitter
Summary:
The callback `dispatchEvent` is called asynchronously on the JavaScript thread, so all data it uses must be copied to the lambda. To work around this constraint we use a shared pointer for the counter.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D24598840

fbshipit-source-id: fb5581858d54dc806863caf0c7c4f612ed6046e2
2020-10-28 19:48:10 -07:00
Samuel Susla 07d090dbc6 Implement ScrollView.scrollToOverflowEnabled
Summary:
Changelog: [internal]

Add missing implementation of [scrollToOverflowEnabled](https://reactnative.dev/docs/scrollview#scrolltooverflowenabled).

Reviewed By: JoshuaGross

Differential Revision: D24536893

fbshipit-source-id: a540b9b5b302404cc0a431f666bba269da849c50
2020-10-28 06:44:38 -07:00
Samuel Susla 1ca5ccc2ab Remove ThreadStorage class in favour of thread_local
Summary:
#changelog: [internal]

When I built ThreadStorage I didn't know about existence of `thread_local` keyword. Because it achieves the same goal, using built in c++ features is preferred over building our own.

Reviewed By: JoshuaGross, shergin

Differential Revision: D24380680

fbshipit-source-id: e961fc34c6d3f085fc9b918b20bb4827de0d5624
2020-10-19 01:24:05 -07:00
Lulu Wu ea93151f21 Make RCTEventDispatcher TurboModule-compatible
Summary:
This diff ended up being a bit more complicated than I anticipated, since the source files in `ReactInternal` were depending on `RCTEventDispatcher`. I made the following changes:
1. Make `RCTEventDispatcher` a `protocol`, keep it in `ReactInternal`.
2. Rename the `RCTEventDispatcher` NativeModule to `RCTEventDispatcherModule`, make it conform to the `RCTEventEmitter` `protocol`, and move it to `CoreModules`.
3. Where necessary, replace categories of `RCTEventDispatcher` with functions.

Changelog:
[iOS][Added] - Make RCTEventDispatcher TurboModule-comaptible

Reviewed By: fkgozali

Differential Revision: D18439488

fbshipit-source-id: b3da15c29459fddf884519f33b0c3b8c036b5539
2020-10-14 02:40:10 -07:00
Joshua Gross d5076c6c8f Fix some JNI table leaks, more aggressively clean up memory
Summary:
There are a few places where we have JNI table ref leaks, and more places where we can aggressively clean up smart pointers immediately instead of waiting for them to be cleaned up at some later point.

In theory these smart pointers should be cleaned up immediately, but in cases where many components are being measured at once, the JNI table could grow until all measure calls are done. In extreme cases this
could cause a crash, which I want to avoid. At the very least, freeing memory more aggressively in this case can't hurt.

Changelog: [Internal]

Reviewed By: shergin

Differential Revision: D24293775

fbshipit-source-id: 159741ba955e5a6fe02caf6e65d1e4d6d4afadee
2020-10-14 00:01:21 -07:00
Peter Argany 51e8e0b7e1 Fabric Picker styling support
Summary:
This adds support for `<Picker style={}/>` prop for text styling. It reuses most of conversion logic from BaseText. This means that it actually supports more styles than Paper Picker supported. (Paper picker only supported ~4 styles, this supports everything that Text supports, so 10+ styles).

The only tricky thing is that Picker supports multiple ways of setting text color. Both

      <Picker
        itemStyle={{color: '#008BD0'}} >
        <Picker.Item label="Java" value="java" />
        <Picker.Item label="JavaScript" value="js" />
      </Picker>

and

      <Picker>
        <Picker.Item label="Java" value="java" color={'#008BD0'} />
        <Picker.Item label="JavaScript" value="js" />
      </Picker>

technically work in Paper. I've decided to maintain this behaviour (since there's lots of product code callsites to both options).

Changelog: [iOS][Fabric] Fabric Picker support

Reviewed By: sammy-SC

Differential Revision: D23980319

fbshipit-source-id: e469a837e28af0ad97cf0e171df26ee19adff3ab
2020-10-13 11:19:29 -07:00
Peter Argany 251d5e1bbe Fabric Picker onChange event
Summary:
Implements `onChange` prop for `<Picker/>`.

Changelog: [iOS][Fabric] Fabric Picker support

Reviewed By: sammy-SC

Differential Revision: D23975689

fbshipit-source-id: 7aa81c203d420a8971e4309911a41ecfd377a318
2020-10-13 11:19:29 -07:00
Peter Argany c2e7ac1b35 Fabric picker item parsing
Summary:
This builds on previous diff to properly parse `<Picker.Item/>` into a cpp struct.

This fixes the dummy text and text color TODOs.

Changelog: [iOS][Fabric] Fabric Picker support

Reviewed By: sammy-SC

Differential Revision: D23964557

fbshipit-source-id: f42c6c9cf410bfc5e66ff078645b6378548481de
2020-10-13 11:19:29 -07:00
Peter Argany 38cb06cbd3 Initial commit for Fabric Picker
Summary:
This is a starting point for the handwritten Fabric Picker component. It is incomplete, and needs to be landed with the rest of the stack above it.

In general, this creates a new `ComponentView`, `ComponentDescriptor`, `ShadowNode`, `Props` and a few other boilerplate classes for Picker. A bunch of the logic in `ComponentView` was copied over from the Paper `RCTPicker` and `RCTPickerManager`.

What works in this diff:
- A `<Picker>` with items can be created in JS, and a corresponding `UIPicker` is created in native with placeholder text, default styling and the correct amount of items

What doesn't work yet (implemented in later diffs):
- Parsing items to use correct text and styling in native
- Events/commands

Reviewed By: sammy-SC

Differential Revision: D23941821

fbshipit-source-id: e049ca6004757fbd1361985644d5dbb8f53e1ce6
2020-10-13 11:19:29 -07:00
Paige Sun a7c026e667 Remove unused Fabric image instrumentation
Summary:
Remove the older implementation of image instrumentation in Fabric by removing, RCTImageInstrumentationProxy, ImageInstrumentation from ImageRequest, and trackURLImageContentDidSetForRequest from RCTImageLoaderWithAttributionProtocol.

Changelog: [RN][Fabric][Image] Remove unused Fabric image instrumentation

Reviewed By: fkgozali

Differential Revision: D23990606

fbshipit-source-id: 004d04025d031af11377a73e5bfb64b1e0449962
2020-09-29 14:19:09 -07:00
Samuel Susla c1af56df71 Wire call from C++ to Java to get lines measurements
Summary: Changelog: [Internal]

Reviewed By: shergin

Differential Revision: D23782998

fbshipit-source-id: fa9bda274c024d5bbd3ca24f394b5d76f8c07ad2
2020-09-22 01:53:24 -07:00
Samuel Susla 412fc7d324 Prevent calling onTextLayout with the same value
Summary:
Changelog: [internal]

In D23648430 (https://github.com/facebook/react-native/commit/a315e4cd30e4b8da841f587650146a62c868f67d) I made a mistake. I prevented calling `onTextLayout` unless there are attachments in the component. It fixed the problem because I unintentionally prevented `onTextLayout`  to be called. Therefore, changes from D23648430 (https://github.com/facebook/react-native/commit/a315e4cd30e4b8da841f587650146a62c868f67d) need to be reverted.

To prevent infinite loop in `onTextLayout`, ParagraphEventEmitter checks if `linesMeasurements` have changed before dispatching it to JS.

Reviewed By: shergin

Differential Revision: D23782717

fbshipit-source-id: 0e84ae4f46d79ce0cf4c7340cd32be6f562ae179
2020-09-20 08:18:55 -07:00
Joshua Gross ee38751975 Layout Events: throttle layout events sent to same node repeatedly
Summary:
Under Fabric only, we can enter an infinite layout loop where the emitted layout event oscillates between two height values that are off by a very small amount.

The cause is, in part, components that use layoutEvents to determine their dimensions: for example, using onLayout event "height" parameters to determine the height of a child. If the onLayout height changes rapidly, the child's height will change, causing another layout, ad infinitum.

This might seem like an extreme case but there are product use-cases where this is done in non-Fabric and layout stabilizes quickly. In Fabric, currently it may never stabilize.

Part of this is due to a longstanding issue that exists in Fabric and non-Fabric, that we cannot immediately fix: If in a single frame, C++ emits 100 layout events to ReactJS, ReactJS may only process 50 before committing the root. That will trigger more layout events, even though product code has only partially processed the layout events. At the next frame, the next 50 events will be processed which may again change the layout, emitting more events... etc. In most cases the tree will converge and layout values will stabilize, but in extreme cases in Fabric, it might not.

Part of this is because Fabric does not drop *stale* layout events. If 10 layout events are dispatched to the same node, it will process all 10 events in older. Non-Fabric does not have this behavior, so we're changing Fabric to drop stale events when they queue up.

Changelog: [Internal]

Reviewed By: sammy-SC

Differential Revision: D23719494

fbshipit-source-id: e44a3b3e40585b59680299db3a4efdc63cdf0de8
2020-09-17 13:20:23 -07:00
Samuel Susla e7dbd845e6 Coalesce touchMove events
Summary:
Changelog: [Internal]

To align more closely with Paper, Fabric should coalesce touchMove events.

on iOS it happens:
https://www.internalfb.com/intern/diffusion/FBS/browsefile/master/xplat/js/react-native-github/React/Base/RCTTouchEvent.m?lines=43

Reviewed By: JoshuaGross

Differential Revision: D23734212

fbshipit-source-id: a9d324a6481884905d7be6637fcafe4e71f2bd9f
2020-09-17 11:23:46 -07:00
Joshua Gross 6524e611d3 Fix TextInput measurement caching
Summary:
This fixes TextInput measurement caching. Previously we were not setting the correct Spannable in the cache; we needed to additional Spans to it to indicate font size and other attributes.

This brings Fabric closer to how non-Fabric was measuring Spannables for TextInputs (see ReactTextInputShadowNode.java).

This should fix a few crashes and will be most noticeable with dynamically-sized multiline textinputs where the number of lines changes over time.

This also allows us to transmit less data from C++ to Java in the majority of cases.

Changelog: [Internal]

Differential Revision: D23670779

fbshipit-source-id: cf9b8c848b9e0c2619e01766b72b074248466825
2020-09-12 21:53:22 -07:00
Joshua Gross 44229d9149 Fix key mismatch in text layout
Summary:
Changelog: [Internal]

There was a key mismatch between what Java and C++.
cacheIdMap was incorrectly initialised.

Differential Revision: D23652342

fbshipit-source-id: 66f54dc887a011afeead9420bda093e9a0c9a8ca
2020-09-12 21:53:22 -07:00
Joshua Gross 250485a94c Move implementation of AndroidTextInputState to cpp file
Summary:
Changelog: [Internal]

Move implementation to cpp file

Reviewed By: shergin

Differential Revision: D23652329

fbshipit-source-id: 1b36fb7d9523938b90ae05af35494ff10dde1582
2020-09-12 21:53:22 -07:00
Paige Sun 8e9d3ceddf 7/7 Log attribution context from the image component
Summary: Changelog: [Internal] Log attribution context from the Fabric image component

Reviewed By: fkgozali

Differential Revision: D23547930

fbshipit-source-id: 125f34dac85ff6ac52a798bb1a36394436cb2c0f
2020-09-11 15:09:12 -07:00
Paige Sun d4e1202b4e 2/6 Track image request metadata in ImageTelemetry, to be passed from ImageShadowNode into RCTImageComponentView
Summary:
* Create `ImageTelemetry` as a property of ImageRequest to pass image metadata from the ImageShadowNode into RCTImageComponentView
  * ImageRequest is a object in the ImageShadowNode::ConcreteState

Reviewed By: fkgozali

Differential Revision: D23239664

fbshipit-source-id: db0f08bb889af8ce63fbe1abe88744edddb86150
2020-09-11 15:09:11 -07:00
Samuel Susla a315e4cd30 Prevent an infinite loop in Text.onTextLayout
Summary:
Changelog: [internal]

# Problem
onTextLayout was called even if there was no change to text layout. This can cause an infinite loop with onTextLayout triggering commit which triggers onTextLayout.

# Fix
Do not call onTextLayout if there is nothing to layout.

Reviewed By: yungsters

Differential Revision: D23648430

fbshipit-source-id: 055dc34a9aca0edf2c78a5812b35b80df32c9e3e
2020-09-11 11:37:29 -07:00
Valentin Shergin 4d920fe7c9 Fabric: Enable zIndex only for non-static-positioned views
Summary:
The standard says that zIndex should only be defined for non-`static` positioned views. This diff implements it.
For now, it actually enables zIndex for all views in RN because there is no way to specify `position: static` but we will give that ability by changing Flow definitions in future diffs in a couple of weeks (to ensure OTA safety).

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D23559447

fbshipit-source-id: 20ea10c9349de2c5b1adea5735324a8f57150695
2020-09-07 11:51:20 -07:00