Summary: This component is only used in native (there are no JS paths to it). Currently, the schema is being used to generate the native code for this component. Here, we add the codegen types so we still generate the native code when the schemas are removed, but the view config will never be used
Reviewed By: cpojer
Differential Revision: D15960990
fbshipit-source-id: 08fd0155f603e45785520c49a3ea86e30b276f9c
Summary: This was a mismatch with the schema
Reviewed By: cpojer
Differential Revision: D15960977
fbshipit-source-id: 08a56ac404eb5d45c6363e4574bd3d7bacf3ca08
Summary: Renames PullToRefresh to PullToRefreshView to correct a previous mistake so that this matches the Schema file
Reviewed By: cpojer
Differential Revision: D15960975
fbshipit-source-id: 575e526df2efdfa260f3cbbb4b0764998a91ade0
Summary: I think this was just an oversight when adding the flow types (notice that this flag isn't in the schema file, and the interface is required for android)
Reviewed By: TheSavior
Differential Revision: D15960965
fbshipit-source-id: 116b289261fbcaaaff53cd657a91f03dc036fb98
Summary:
The goal of this PR is to improve the pipeline currently used for displaying GIFs / animated images on iOS. It is achieved by not holding all of the decoded frames in memory at the same time, as well as happily releasing existing memory whenever possible. This code is a simplified version of what you would find in SDWebImage (it is nearly 1:1, with unsupported or uneeded things removed). By adopting this API, it also allows classes conforming to RCTImageURLLoader or RCTImageDataDecoder to return any decodable UIImages conforming to RCTAnimatedImage and have improvements to memory consumption. Because RCTAnimatedImage is just a subset of the SDAnimatedImage protocol, it also means that you can use SDWebImage easier with Image directly.
A nice to have would be progressive image loading, but is beyond scope for this PR. It would, however, touch most of these same parts.
## Changelog
[iOS] [Fixed] - Substantially lower chances of crashes from abundant GIF use
Pull Request resolved: https://github.com/facebook/react-native/pull/24822
Test Plan: TBD. (but i am running a version of this in my own app currently)
Reviewed By: shergin
Differential Revision: D15853479
Pulled By: sammy-SC
fbshipit-source-id: 969e0d458da9fa49453aee1dcdf51783c2a45067
Summary:
The current technique we use to draw text uses linear memory, which means that when text is too long the UIView layer is unable to draw it. This causes the issue described [here](https://github.com/facebook/react-native/issues/19453). On an iOS simulator the bug happens at around 500 lines which is quite annoying. It can also happen on a real device but requires a lot more text.
To be more specific the amount of text doesn't actually matter, it is the size of the UIView that we use to draw the text. When we use `[drawRect:]` the view creates a bitmap to send to the gpu to render, if that bitmap is too big it cannot render.
To fix this we can use `CATiledLayer` which will split drawing into smaller parts, that gets executed when the content is about to be visible. This drawing is also async which means the text can seem to appear during scroll. See https://developer.apple.com/documentation/quartzcore/calayer?language=objc.
`CATiledLayer` also adds some overhead that we don't want when rendering small amount of text. To fix this we can use either a regular `CALayer` or a `CATiledLayer` depending on the size of the view containing the text. I picked 1024 as the threshold which is about 1 screen and a half, and is still smaller than the height needed for the bug to occur when using a regular `CALayer` on a iOS simulator.
Also found this which addresses the problem in a similar manner and took some inspiration from the code linked there https://github.com/GitHawkApp/StyledTextKit/issues/14#issuecomment-395234885
Fixes https://github.com/facebook/react-native/issues/19453
## Changelog
[iOS] [Fixed] - Use CALayers to draw text, fixes rendering for long text
Pull Request resolved: https://github.com/facebook/react-native/pull/24387
Test Plan:
- Added the example I was using to verify the fix to RNTester.
- Made sure all other examples are still rendering properly.
- Tested text selection
Reviewed By: shergin
Differential Revision: D15918277
Pulled By: sammy-SC
fbshipit-source-id: c45409a8413e6e3ad272be39ba527a4e8d349e28
Summary:
## Context
Moving SegmentedControlIOS to use a generated view config.
---
It's worth mentioning that even though `RCTSegmentedControlNativeComponent` defines a different event type to that of `RCTView`. We currently do not have 100% type safety for the event types in Paper. In other words, when an event for `onChange` in this case comes from the native side, it could potentially be shaped differently than what was typed in the native component file. This will be addressed in `Fabric`.
```
// RCTSegmentedControlNativeComponent.js
export type Event = $ReadOnly<{|
value: Int32,
selectedSegmentIndex: Int32,
|}>;
...
export type NativeProps = $ReadOnly<{|
...
onChange?: ?(event: BubblingEvent<Event>) => mixed,
|}>
```
This means that in the view config diff, there will be a value of `none` for `bubblingEventTypes`
Reviewed By: rickhanlonii
Differential Revision: D15851692
fbshipit-source-id: 6653fe7a77e46afdd55808aa5a4df813b34d7f70
Summary:
`StatusBarIOS` has been merged with `StatusBar`. See [Implement a StatusBar frame API](https://github.com/facebook/react-native/pull/16478)
## Changelog
[General] [Deprecate] - Warning for `StatusBarIOS`
Pull Request resolved: https://github.com/facebook/react-native/pull/25350
Test Plan: Warning prints when user imports `StatusBarIOS`
Differential Revision: D15963347
Pulled By: cpojer
fbshipit-source-id: 456a7f3ccb245bd89ad322d5a2649e3bf844ba24
Summary:
When I installed React Native and loaded it up in the emulator, I wasn't really sure what the menu button was. I clicked around through the default emulator for advice but couldn't find it. So, instead this version now tells you directly what the key commands are.
Because it needs to show both<key>ctrl</key> and <key>cmd</key> (depending on dev's OS) I opted to include both and felt like it needed spaces around the `+`. So, I made that consistent everywhere.
## Test Plan
n/a
## Changelog
[Android] [Fixed] - Improves the initial copy for creating a new RN project on android
Pull Request resolved: https://github.com/facebook/react-native/pull/25353
Differential Revision: D15956358
Pulled By: mdvacca
fbshipit-source-id: aa320e30da53e6ba35f879f57740777bdee26618
Summary: This is utility for TurboModule codegen for the purpose of typesafety. It is not used anywhere else at the moment.
Reviewed By: cpojer
Differential Revision: D15929957
fbshipit-source-id: ecf68cc98b78bc5b9c2078492b853a677b625eea
Summary: FBLazyVector is a simple utility to help typesafety/codegen of TurboModule specs. This is not used widely elsewhere at the moment.
Reviewed By: hramos, cpojer
Differential Revision: D15929956
fbshipit-source-id: 17226351738335a74e7b931812a1ca901f47963f
Summary: The current grey one is very bland, hard to read (no contrast) and often looks like a bug. I've changed it to match the iOS Personal Hotspot colors which look more idiomatic.
Reviewed By: cpojer
Differential Revision: D15941200
fbshipit-source-id: d60a3744c73675b40f42c329c2a44e6b8b0a93dc
Summary:
Logging nasty objects can cause RN to lockup as we try to format it nicely. The formatting code has some safegaurds against excessive recursion and some cycles, but it's not failsafe.
This adds a limit on the total number of times format can be called before we start to bail out. In my testing, this limit keeps the format time under ~100ms for huge objects, and logcat and other log readers start truncating it anyway so there is rarely any lost information.
I also considered using wall time, but this seemed a little cleaner. Open to suggestions.
Reviewed By: yungsters
Differential Revision: D15710157
fbshipit-source-id: b50261093270d6fb67b3473432d384ec51b98fd5
Summary:
D10527979 made the "update" message sequence part of initial connection signals. But the HMR client uses this sequence as a signal to show "Hot Reloading..." bar. As a result, we were showing it on every initial load when Hot Reloading is on. This is very confusing.
As a simple fix, I now send an explicit message to mark the end of the first load. I could infer that by first update message but figured this is more explicit and less likely to break. Until we receive `connection-done`, we now don't attempt to show the "Hot Reloading..." bar.
Reviewed By: rubennorte
Differential Revision: D15936085
fbshipit-source-id: b18b6aceea6c47d919b4265e58b21fc44f77b0b3
Summary:
This removes React Transform HMR in favor of the new React Refresh implementation. It should only affect the "Enable Hot Reloading" mode. In further diffs I will remove "React Transform HMR" completely.
This is technically a breaking change for Metro so it'll need a version bump.
Reviewed By: rickhanlonii, rubennorte
Differential Revision: D15903585
fbshipit-source-id: 074380b00868cb31857f599a03799d3584c35d87
Summary:
Prior to this patch the websocket protocol was not being set when a connection
was opened, which could cause client libraries and apps to not work properly.
According to the [whatwg] spec the protocol must be set once the connection is
estabilished.
[whatwg]: https://html.spec.whatwg.org/multipage/web-sockets.html#feedback-from-the-protocol
## Changelog
[Javascript] [Fixed] - Properly set the this.protocol on WebSocket open
[Android] [Fixed] - Send the server chosen protocol to the WebSocket object
[iOS] [Fixed] - Send the server chosen protocol to the WebSocket object
Pull Request resolved: https://github.com/facebook/react-native/pull/25273
Test Plan:
In order to reproduce the issue you **need to install wampy@6.2.1**. Since **wampy@6.2.2** and newer contains a workaround for this react-native bug.
https://www.npmjs.com/package/wampy
```javascript
/**
* Sample React Native App
* https://github.com/facebook/react-native
*
* format
* flow
*/
import React, { Component } from 'react';
import { Platform, StyleSheet, Text, View } from 'react-native';
import Wampy from "wampy";
const instructions = Platform.select({
ios: 'Press Cmd+R to reload,\n' + 'Cmd+D or shake for dev menu',
android:
'Double tap R on your keyboard to reload,\n' +
'Shake or press menu button for dev menu',
});
type Props = {};
export default class App extends Component<Props> {
state = {conState: 'Initializing...'};
componentDidMount() {
const url = "wss://demo.crossbar.io/ws";
const ws = new Wampy(url, {
realm: "crossbardemo",
ws: WebSocket,
debug: true,
onConnect: () => {
console.log("WAMP onConnect");
this.setState({conState: 'Connected'});
},
onClose: () => {
console.log("WAMP onClose");
this.setState({conState: 'Connection closed'});
},
onError: () => {
console.log("WAMP onError");
this.setState({conState: 'Connection Error'});
}
});
}
render() {
return (
<View style={styles.container}>
<Text style={styles.message}>{this.state.conState}</Text>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
message: {
fontSize: 20,
color: 'black'
},
});
```
Using the code above one must see the message **WAMP onConnect** on Console and **Connected** in the middle of the screen
Closes https://github.com/facebook/react-native/issues/24796
Differential Revision: D15938870
Pulled By: cpojer
fbshipit-source-id: 10a0a9b40c2a69e484ead37149abc2b1158a4ffc
Summary:
Since React Native ART has been extracted to community module, we can deprecate it in Core. You can find the community module [here](https://github.com/react-native-community/art).
## Changelog
[General] [Deprecate] - Deprecate React Native ART
Pull Request resolved: https://github.com/facebook/react-native/pull/25321
Test Plan:
Deprecation warning prints when user imports ART from react-native core module.
cc. cpojer
Differential Revision: D15938910
Pulled By: cpojer
fbshipit-source-id: d360fab6582c0d6c9064005246a012d2d5391c5c
Summary:
This is a follow up PR to https://github.com/facebook/react-native/issues/24359. There's a good thread in the mentioned PR for more background for why I'm doing this change. Essentially `focusable` makes more sense since it is about whether a view can receive user-initiated focus from a pointer or keyboard.
Pull Request resolved: https://github.com/facebook/react-native/pull/25274
Differential Revision: D15873739
Pulled By: cpojer
fbshipit-source-id: 0f526bb99ecdc68131dfc10200a5d44c2ef75b33
Summary:
Reland https://github.com/facebook/react-native/issues/15611 and added the gcc warning that was different from fb internal config. The original PR missed the static keyword for the `RCTNormalizeAnimatedEventName` function which triggered the gcc warning internally but not with the OSS xcode config.
When calling a prop of type `RCTDirectEventBlock` or `RCTBubblingEventBlock` it uses a completely different code path than events using `[RCTEventDispatcher sendEvent:]` and those were not dispatched to the `RCTEventDispatcherListener`s. We also do some event name normalization which caused issues between the JS and native event names. To fix that I simply remove the parts we normalize from the event key.
## Changelog:
[iOS] [Fixed] - Support events using RCT{Direct|Bubbling}EventBlock
Pull Request resolved: https://github.com/facebook/react-native/pull/25317
Test Plan: Added a Slider (it uses RCTBubblingEventBlock for its onValueChange event) that can control a native animated value in RNTester to reproduce the bug and made sure this diff fixes it.
Differential Revision: D15938856
Pulled By: cpojer
fbshipit-source-id: 7e7a3459e2a2e8b1254a2f1ec8153a159ea73eed
Summary:
This pulls in the latest package updates for Fresh. It doesn't have any user-observable behavior.
The renderer is rebuilt on top of the last cherry-picked sync. I cherry-picked https://github.com/facebook/react/pull/15928 on top of it.
Reviewed By: rickhanlonii
Differential Revision: D15901887
fbshipit-source-id: ccd974f79e4c0a2a8a8cab0d472deeaedf1e3ddd
Summary: We will need to use ES6 exports when we switch this to use the codegen'd view configs. I also need to have a named export from this file.
Reviewed By: rickhanlonii
Differential Revision: D15923789
fbshipit-source-id: 513e27834583b6d021ff06d5d7f116ccdcd27722
Summary:
View needed this wrapper to add a dev time warning about text children. Text children became supported and this warning was removed in https://github.com/facebook/react-native/pull/23195
This check is no longer necessary and we can reduce the overhead and improve the performance of View by removing this.
Reviewed By: rickhanlonii
Differential Revision: D15914658
fbshipit-source-id: 6456a9cb356245fa8104036b2948aa5c5bf39e0f
Summary:
view config RCTStickerViewNativeComponent
had to get one view config in before I left London lol
Reviewed By: rickhanlonii
Differential Revision: D15825774
fbshipit-source-id: 846d9ee1d15f6ec64d88a1af7b72fd863ae10afc
Summary: Trying to mitigate animation-related crashes in T43628589. Clues: all the crashes are off the main thread, and most operations in this class happen explicitly in blocks executed on the main thread. I think there's a category of race conditions caused by animations not being allocated yet when this code runs / being deallocated as it's running. We shouldn't need to add locks if everything just runs on the main thread.
Reviewed By: PeteTheHeat
Differential Revision: D15924310
fbshipit-source-id: d82f5434e53fd394c4a7548d52f59a0f63961779
Summary:
This diff removes an option from the codegen and replaces it with two new options
Removes:
- `isDeprecatedPaperComponentNameRCT`
Adds:
- `paperComponentName`: a better version of the removed option that allows more than just adding RCT
- `paperComponentNameDeprecated`: a new option that allows migrating native code to a new name
```
// Use for components with no current paper rename in progress
// Does not check for new name
paperComponentName?: string,
// Use for components currently being renamed in paper
// Will use new name if it is available and fallback to this name
paperComponentNameDeprecated?: string,
```
For example, Slider uses `paperComponentName: 'RCTSlider'` because it has a different name in fabric but is not currently being migrated to a new name. Because of other work in progress, we don't want to use UIManager check if we don't need to
Reviewed By: shergin
Differential Revision: D15857629
fbshipit-source-id: ca0d3b7dc4a75e00d136ae1f5c84f7423960399d
Summary:
When a synchronous call from JS to native code throws an error, it doesn't include a useful stack trace from the native side. To improve error attribution, this diff pops the frames in `MessageQueue.js` and `NativeModules.js` from the stack traces of such errors. This uses the `error.framesToPop` convention understood by RN's global error handler.
For now we limit this to errors converted from C++ exceptions in host functions, since those are not likely to ever contain further JavaScript frames at the point where we catch them; if they did, it would violate our assumption that the top two frames of the stack are in the JS bridge code.
Reviewed By: cwdick
Differential Revision: D15805054
fbshipit-source-id: 8c1dd7c81b00b6a88e31473271889af1f88f7263
Summary: Adds a test for synchronous methods (`type === 'sync'`) in NativeModules. This doesn't modify any behaviour.
Reviewed By: amnn
Differential Revision: D15804757
fbshipit-source-id: 4db76dbd0b0b111ed9311d4b7ec35a077c377f01
Summary: Adds a test for promise-returning methods (`type === 'promise'`) in `NativeModules`. This doesn't modify any behaviour.
Reviewed By: cwdick
Differential Revision: D15802452
fbshipit-source-id: 8dc1f862d33742ef4ba355ca36338e0dbabf8edb
Summary:
Types the last 3 members of the `ModuleConfig` tuple (functions, promise method IDs, and sync method IDs) as nullable and immutable arrays. This is in line with how they are used in the code; one debug-only call site had to be fixed to account for nullability.
Also updates the test data in `MessageQueueTestConfig` to explicitly conform to this type.
Reviewed By: amnn
Differential Revision: D15899159
fbshipit-source-id: b6955ba92efc73253de48e2ce7c3034fa91adce3
Summary:
When calling a prop of type `RCTDirectEventBlock` or `RCTBubblingEventBlock` it uses a completely different code path than events using `[RCTEventDispatcher sendEvent:]` and those were not dispatched to the `RCTEventDispatcherListener`s. We also do some event name normalization which caused issues between the JS and native event names. To fix that I simply remove the parts we normalize from the event key.
## Changelog:
[iOS] [Fixed] - Support events using RCT{Direct|Bubbling}EventBlock
Pull Request resolved: https://github.com/facebook/react-native/pull/15611
Test Plan: Added a Slider (it used RCTBubblingEventBlock for it's onValueChange event) that can control a native animated value in RNTester to reproduce the bug and made sure this diff fixes it.
Differential Revision: D15896806
Pulled By: cpojer
fbshipit-source-id: c0ae463f4c3f890062238575e813ed7ab3b7a7e6
Summary: For better perf with TurboModule, cache the return value of NativePlatformConstants*.getConstants() in JS so that we avoid going back into native (from JS) for each call. This specific method is called very frequently throughout RN codebase.
Reviewed By: mdvacca
Differential Revision: D15893289
fbshipit-source-id: ce8016ed7d3efb420df93e27dbfa77d7d4f06cf8
Summary: Requiring legacy native modules fails in bridgeless mode because they use the batched bridge, so we need to check for turbomodules first to avoid crashing. In D15703655 I reversed the order of this check for everyone, but this had some unintended side effects (everyone got turbomodules). This time I'm just using my flag to check for bridgeless mode so we can bail out of legacy native modules instead.
Reviewed By: fkgozali
Differential Revision: D15857106
fbshipit-source-id: 9d33161ae059e7a357f135c82b6865f4d2a57add
Summary:
This adds the Fresh Babel plugin and runtime to React Native dependencies. **They're not actually being used or enabled yet**. This is purely additive and just gets the deps setup out of the way for future diffs.
The `react-refresh` source of truth is in the React repo.
Reviewed By: cpojer
Differential Revision: D15828330
fbshipit-source-id: 67ec2dea8c896477ff8b434445f1730e388ea67a
Summary: This diff adds the generated view config for View (in DEV)
Reviewed By: ejanzer
Differential Revision: D15780039
fbshipit-source-id: 1ec8ed1b57fd2341552746051980129848cb8e85
Rick Hanlon
Eric Lewis
Janic Duplessis
Cameron Bourke
Luis Miguel Alvarado
Orta Therox
Kevin Gozali
Chris Blappert
Dan Abramov
Spencer Ahrens
Christoph Nakazawa
Guilherme Iscaro
Kacper Wiszczuk
Sam Mathias Weggersen
Eli White
Luna Wei
Joshua Gross
Peter Argany
Moti Zilberman
Anton Domashnev
Vojtech Novak
Emily Janzer
Logan Daniels