Summary:
According to https://github.com/facebook/react-native/issues/20011, the first onPress will not work after pull to refresh.
Dive into the code, found out that is because the state `isTouching` in `Libraries/Components/ScrollResponder.js` is not updated after the pull to refresh.
Update the `isTouching` state in `scrollResponderHandleResponderRelease` to fix this.
## 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
-->
[iOS] [Fixed] - First press not working after pull to refresh
Pull Request resolved: https://github.com/facebook/react-native/pull/30291
Test Plan:
### Before
- The first onPress fail

### After
- The first onPress success

Eli:
I tested this myself internally using this code sample:
```
'use strict';
import PlaygroundRoute from 'PlaygroundRoute';
import type {SurfaceProps} from 'Surface';
import TetraText from 'TetraText';
import TetraView from 'TetraView';
import {TouchableOpacity, Text, View, ScrollView, RefreshControl, StyleSheet} from 'react-native';
import * as React from 'react';
type Props = SurfaceProps<PlaygroundRoute>;
class App extends React.Component<{}> {
constructor() {
super();
this.state = {refreshing: true, items: []};
}
componentDidMount() {
this.refresh();
}
refresh = () => {
this.setState({
refreshing: true,
items: [],
});
setTimeout(
() =>
this.setState({
refreshing: false,
items: [0, 1, 2, 3, 4, 5],
}),
1500,
);
};
renderItem = ({item}) => {
return (
<TouchableOpacity onPress={() => alert('pressed!')} key={`${item}`}>
<Text style={{width: '100%', height: 48, backgroundColor: 'white'}}>
{item}
</Text>
<View style={{width: '100%', height: 1, backgroundColor: 'gray'}} />
</TouchableOpacity>
);
};
render() {
return (
<View style={{flex: 1, padding: 48}}>
<ScrollView
style={{
flex: 1,
backgroundColor: '#aaa',
borderColor: 'gray',
borderWidth: 1,
}}
keyExtractor={item => `${item}`}
refreshControl={
<RefreshControl
refreshing={this.state.refreshing}
onRefresh={this.refresh}
/>
}>
{this.state.items.map(item => this.renderItem({item}))}
</ScrollView>
</View>
);
}
}
export default function Playground(props: Props): React.Node {
return (
<App />
);
}
const styles = StyleSheet.create({
container: {
padding: 10,
paddingTop: 30,
},
});
```
{F351458967}
Reviewed By: appden
Differential Revision: D25574927
Pulled By: TheSavior
fbshipit-source-id: 7abf8a2f947d94150419e51d46a19e792441c981
Summary:
Migrates `View` to use `NativeComponentRegistry`, which enables configuring it to avoid reflection by using a static `ViewConfig`.
Changelog:
[Internal]
Reviewed By: JoshuaGross
Differential Revision: D25136054
fbshipit-source-id: f2abda1105bd2a8b396db6f1a640430b62bbcdaf
Summary:
There may be assumptions that `Native*.js` contains TurboModule. In order to avoid introducing unplanned breaking changes (especially right before the holidays), roll this back for now.
In doing so, I also realized that I forgot to migrate over `ScrollContentViewNativeComponent`. This does that, too.
Changelog:
[Internal]
Reviewed By: RSNara
Differential Revision: D25129324
fbshipit-source-id: 343c4b800969dab91f7cd9f2bf253788c94d38e6
Summary:
Migrates `ScrollView` (and its related native components) to use `NativeComponentRegistry`. This will enable it to be configured using experiments to conditionally use the native `ViewConfig` or verify the static `ViewConfig`.
This also cleans up a bunch of the modules and types related to defining the native `ScrollView` component.
This also proposes adopting the same module naming protocol was has been adopted for TurboModules (i.e. `NativeScrollView` instead of `ScrollViewNativeComponent`).
Changelog:
[Internal]
Reviewed By: JoshuaGross
Differential Revision: D25098530
fbshipit-source-id: ff1394bfac023daf58e85d5f9068e4f8da3538be
Summary:
Fixes some of the type errors in `ScrollView` that were previously being suppressed by comments. This also slightly simplifies the implementation of `ScrollView`.
Changelog:
[Internal]
Reviewed By: kacieb
Differential Revision: D25097225
fbshipit-source-id: a444db8179c91e264671d8f32431b93c4da8dfc4
Summary:
Rewrites `splitLayoutProps`, which is only used by `ScrollView`.
- Improve type safety by avoiding `DangerouslyImpreciseStyle`.
- Avoid allocating objects when it is not necessary.
- Avoid allocating a object enumeratig layout props by using a switch statement.
Changelog:
[Internal]
Reviewed By: JoshuaGross, kacieb
Differential Revision: D25097226
fbshipit-source-id: 2050c03b681024212c06a48b7eb05f28c14415f9
Summary:
This is an extension of https://github.com/facebook/react-native/issues/29798 which was reverted due to cases where the soft keyboard could not be dismissed.
## 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
-->
[General] [Fixed] - Avoid eating clicks/taps into ScrollView when using physical keyboard
Pull Request resolved: https://github.com/facebook/react-native/pull/30374
Test Plan: Validated with iOS simulator that taps on default ScrollView will dismiss soft keyboard and be eaten if open, but taps are not eaten when emulating a connected physical keyboard.
Reviewed By: kacieb
Differential Revision: D24935077
Pulled By: lyahdav
fbshipit-source-id: 19d9cf64547e40a35f9363896e3abbdccb95b546
Summary:
Updates `ReactScrollViewManager` and the `ViewConfig` for `ScrollView` so that they are equivalent.
- `inverted` was missing.
- `contentOffset` was missing differ on Android. (However, there does not seem to be any perceivable behavior difference besides the native `ViewConfig` being different.)
Changelog:
[Internal]
Reviewed By: JoshuaGross
Differential Revision: D25084470
fbshipit-source-id: 8bea3b7a692c1038819a4147b174583a4faa71e9
Summary:
Fixes types in `registerGeneratedViewConfig` and also removes some unnecessary hacks for the `ReactNativeViewViewConfig` type.
Changelog:
[Internal]
Reviewed By: JoshuaGross
Differential Revision: D25076608
fbshipit-source-id: 5cb2060e11db598b42fbb7f2f8aecfd7f4b262ef
Summary:
Cleans up the Flow types for React Native ViewConfig. After this diff, we will have two new canonical types:
- `ViewConfig` which is what we get from native and what is registered in the `ReactNativeViewConfigRegistry`.
- `PartialViewConfig` which is what we generate statically and augment at runtime before registering with the `ReactNativeViewConfigRegistry`.
Changelog:
[Internal]
Reviewed By: JoshuaGross
Differential Revision: D25075299
fbshipit-source-id: 4b53927b2db437b615447b711e83db355d0cfa55
Summary:
Changelog:
[General] [Changed] - Added (DEV-only) `displayName` to some RN contexts to make them more easy to differentiate when debugging.
Reviewed By: lunaleaps
Differential Revision: D24993068
fbshipit-source-id: 4904259eda50444c2f74700a3540ff4fd02ac322
Summary:
Changelog: [internal]
`addListener` call needs a matching `removeListener` call. Otherwise a memory leak is introduced to the app.
This memory leak can retain a UIImage on iOS in Fabric and cause OOM.
Reviewed By: JoshuaGross
Differential Revision: D24860489
fbshipit-source-id: 2625e4bfec416d59e048d9b5ada3813019dd107c
Summary:
Changelog: [Android] - Change StatusBar style handling strategy
Previously Android status bar can set to `dark-content` or `default`, I made the following changes:
- Added `light-content` to get align with iOS
- Changed the behavior of `default` from setting status bar with 'SYSTEM_UI_FLAG_LIGHT_STATUS_BAR' to not doing anything, I did this because 1, `setStyle('default')` is found called even without explicitly declared <StatusBar> on that surface, which I think should fail silently 2, my idea is that user should set status bar style to `dark-content` or `light-content` explicitly instead of using `default`.
- Fixed the bug found in Dating Settings's Second Look.
Reviewed By: RSNara
Differential Revision: D24714152
fbshipit-source-id: 76e7d0d45fd3b8c3733efaee81426f5f449cc7d8
Summary:
This small PR fixes few "no-unused-var" issues and and removes two old entries for no longer existing files from the `.eslintignore`.
## Changelog
[Internal] [Fixed] - Lint: fix few "no-unused-var" warnings for imports
Pull Request resolved: https://github.com/facebook/react-native/pull/30157
Test Plan: Successfully run of `yarn lint` script. Warnings count has been reduced from `61` to `58`.
Reviewed By: yungsters
Differential Revision: D24288226
Pulled By: appden
fbshipit-source-id: 06e4ef015a331e3f2eac3b9aa6f757a3764e3ed9
Summary:
There's no reason for us to have lint ignores for `react-native/codegen/react-native-modules`. This diff removes all such ignores. I'll address any actual problems with the specs in subsequent diffs.
Changelog: [Internal]
Reviewed By: fkgozali
Differential Revision: D24529238
fbshipit-source-id: bbd2f4fb5dace65d803a8f93bd0d9a1c5a1cfb34
Summary:
This NativeModule is actualy not used! Removing this now.
Changelog: [Internal]
Reviewed By: fkgozali
Differential Revision: D24324362
fbshipit-source-id: 1322c5e072961f1c6c54bfc6dbd562d42f9e5b3f
Summary: This completes the Picker stack. Use a handwritten view config to avoid calling `requireNativeComponent` in Bridgeless mode.
Differential Revision: D23663596
fbshipit-source-id: 5d0811014fd6f66956803a1db5fee8fd1119d5bc
Summary:
This builds on the last diff to remove type a type union from Picker. This diff focuses on Picker internals.
Changelog: [JS] Remove type union in PickeriOS/PickerNativeComponent
Reviewed By: sammy-SC
Differential Revision: D24254615
fbshipit-source-id: f788a2e123135c1e8b9909870c40f53b2dea0227
Summary:
Flow type unions don't play well with Fabric components. This diff removes a union in `Picker.js` and fixes all the flow errors.
Before this diff, all these surfaces would crash with the new Fabric Picker impl, because the impl asserts that this field is a string.
Reviewed By: sammy-SC
Differential Revision: D24236317
fbshipit-source-id: 6e646c84fcd16658aaabe5e93507f5f33b346a65
Summary:
Our Babel plugin that strips irrelevant platform-specific code does not currently know how to deal with early return statements.
This minor change to a couple call sites enables the output bundle for Android to omit code specific to iOS.
Changelog:
[Internal]
Reviewed By: ejanzer
Differential Revision: D24139922
fbshipit-source-id: 467c0c38dd45679b889a8a94d85f73fd969e5b36
Summary:
Refs: [0.62 release](https://reactnative.dev/blog/#moving-apple-tv-to-react-native-tvos), https://github.com/facebook/react-native/issues/28706, https://github.com/facebook/react-native/issues/28743, https://github.com/facebook/react-native/issues/29018
This PR removes most of the tvOS remnants in the code. Most of the changes are related to the tvOS platform removal from `.podspec` files, tvOS specific conditionals removal (Obj-C + JS) or tvOS CI/testing pipeline related code.
In addition to the changes listed above I have removed the deprecated `Platform.isTVOS` method. I'm not sure how `Platform.isTV` method is correlated with Android TV devices support which is technically not deprecated in the core so I left this method untouched for now.
## 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
-->
* **[Internal] [Removed]** - remove most of tvOS remnants from the code:
* `TVEventHandler`, `TVTouchable`, `RCTTVView`, `RCTTVRemoteHandler` and `RCTTVNavigationEventEmitter`
* **[Internal] [Removed]** - remove `TARGET_TV_OS` flag and all the usages
* **[iOS] [Removed]** - remove deprecated `Platform.isTVOS` method
* **[iOS] [Removed]** - remove deprecated and TV related props from View:
* `isTVSelectable`, `hasTVPreferredFocus` and `tvParallaxProperties`
* **[iOS] [Removed]** - remove `BackHandler` utility implementation
Pull Request resolved: https://github.com/facebook/react-native/pull/29407
Test Plan: Local tests (and iOS CI run) do not yield any errors, but I'm not sure how the CI pipeline would react to those changes. That is the reason why this PR is being posted as Draft. Some tweaks and code adjustment could be required.
Reviewed By: PeteTheHeat
Differential Revision: D22619441
Pulled By: shergin
fbshipit-source-id: 9aaf3840c5e8bd469c2cfcfa7c5b441ef71b30b6
Summary:
Changes `usePressability` so that it accepts a nullable `config` argument.
This makes it possible for a component to use `usePressability` and lazily allocate the `config` and subsequent instance of `Pressability`. This can be useful for components that are commonly allocated but seldom pressed because it lets many usages of `usePressability` avoid allocating many extraneous objects.
Changelog:
[Internal]
Reviewed By: kacieb
Differential Revision: D23708206
fbshipit-source-id: 4a5063067131ce8c957fb16c49a2045e8c0b19fa
Summary:
Open source this ESLint rule so that we can lint our open source NativeModule specs.
Changelog: [Internal]
Reviewed By: shergin, cpojer
Differential Revision: D23791748
fbshipit-source-id: e44444bc87eaa9dc9b7f2b3ed03151798a35e8a5
Summary:
When `TouchableHighlight` was migrated to use `Pressability`, a bug was introduced due to `onLongPress` being unconditionally supplied as a callback. This bug leads to `onPress` not firing if the element is pressed for longer than 500ms, even when `onLongPress` is not supplied.
Closes#29040.
Changelog:
[General][Fixed] - TouchableHighlight fires `onPress` when pressed for >500ms, when `onLongPress` is not supplied.
Reviewed By: TheSavior
Differential Revision: D23664365
fbshipit-source-id: 3a0e92e276871eedd303888346a13433be15ac47
Summary:
Adds a new `unstable_pressDelay` prop to `Pressable`.
This is intended to be used to experiment with adding a delay for when `onPressIn` fires. The intended purpose of this delay is to prevent `Pressable` elements from activating (i.e. `onPressIn` firing) if a touch gesture is immediately canceled by an enclosing native component (e.g. `ScrollView`).
Changelog:
[General][Added] - Added `unstable_pressDelay` prop to `Pressable`.
Reviewed By: lunaleaps
Differential Revision: D23604581
fbshipit-source-id: 5ce5d15a996c8a7aabaa465aa02fa8bad1044227
Summary:
Introduces support for `onPressIn` and `onPressOut` on the `TextInput` component.
This makes it possible to add visual feedback when users touch interact with `TextInput` components.
Changelog:
[General][Added] - TextInput now supports `onPressIn` and `onPressOut`.
Reviewed By: TheSavior
Differential Revision: D23514333
fbshipit-source-id: 1790e977b78f1c293d5476aef8613547f27d6731
Summary:
After monitoring scuba for a few days, previous fixes(D23301714 D23331828 (https://github.com/facebook/react-native/commit/07a597ad185c8c31ac38bdd4d022b0b880d02859)) don't work as expected.
I managed to test this issue on a Xiaomi device, the crash didn't happen but the there was a popup "Frequetly used email" on top of email edit text:
{F317216473}
Getting rid of the popup probably be the right fix.
For more context see https://github.com/facebook/react-native/issues/27204
Changelog: [Android] - Set caretHidden to true to fix the Xiaomi crash
Reviewed By: mdvacca
Differential Revision: D23451929
fbshipit-source-id: 521931422f3a46a056a9faa4b10fe93cf4732db0
Summary:
Fixes https://github.com/microsoft/react-native-windows/issues/5867
ScrollResponder has logic so that the first tap exiting out of a soft keyboard is captured instead of leaking to its children. This state is checked by testing if `TextInputState.currentlyFocusedInput()` is non-null. This also fires in cases a soft keyboard is not present (e.g. on Desktop where a physical keyboard is in use). This presents to users as clicks/taps not being registered when moving from a TextInput to something esle.
Instead of checking TextInputState to see if the softKeyboard is open, check `this.keyboardWillOpenTo`, which is tied to keyboard open and close events.
## Changelog
[General] [Fixed] - Prevent ScrollView From Stealing Responder Capture When Using Physical Keyboard
Pull Request resolved: https://github.com/facebook/react-native/pull/29798
Test Plan: Validated that on react-native-windows, ScrollView will capture responder events when tapped and a soft-keyboard is open, but will not capture events when clicking from a TextView to a child of a ScrollView and no soft keyboard is open.
Reviewed By: kacieb
Differential Revision: D23426786
Pulled By: TheSavior
fbshipit-source-id: 7138ef0bc4508aaec5531f455b022b105b5d858a
Summary:
Long term fix in native for Error: android_crash:java.lang.NullPointerException:android.widget.Editor$SelectionModifierCursorController.access$300
For more detail please see T68183343 D23301714
Changelog:
[Android][Changed] - Fix Xiaomi TextInput crash in native
Reviewed By: mdvacca
Differential Revision: D23331828
fbshipit-source-id: 914f2d431772f49711b940d47a2b3ef57ab82cdc
Summary:
Removes the legacy `react-animated` package configuration and collapses the `Animated/src/` directory into `Animated/`.
Also, reconfigures all references to `Animated/src/` to just be `Animated/`.
Changelog:
[Internal]
Reviewed By: cpojer
Differential Revision: D22450848
fbshipit-source-id: 9fd4861e9f357d817d82e9fec71967a2936a3830
Summary:
Replaces `fbjs/warning` call sites in React Native with `console.warn`. A few warnings will now log as warnings without the "Warning:" prefix.
Changelog:
[General][Changed] - Some warnings changed to use `console.warn` without the "Warning:" prefix.
Reviewed By: TheSavior, cpojer
Differential Revision: D22445946
fbshipit-source-id: 96b01e1bdee52b89ff3b808bc9d6cd494f6787f5
Summary:
Extracts `ScrollViewContext` so that other components can use it without requiring `ScrollView` as a dependency.
Changelog:
[Internal]
Reviewed By: kacieb
Differential Revision: D22670035
fbshipit-source-id: 7f902697ad2a60cd1869438e9a2b77e479a18065
Summary:
Every single RN iOS application is initializing this native module on first bundle load, regardless if it is used or not. This wrapperModule makes it lazy.
Changelog: [Internal]
Reviewed By: TheSavior
Differential Revision: D23175668
fbshipit-source-id: 0424a62d6c0b4fe7d5ce95f6c96e641a03b5fb2c
Summary:
Migrating DrawerLayoutAndroid component to use ES6 import
Slowly migrate each file to use es6 import/exports to make this discussion happen
react-native-community/discussions-and-proposals#201 (comment)
## Changelog
[General] [Changed] - Use ES6 import/export syntax for DrawerLayoutAndroid component
Pull Request resolved: https://github.com/facebook/react-native/pull/29639
Test Plan: Manual RNTester for Android
Reviewed By: TheSavior
Differential Revision: D23110137
Pulled By: mdvacca
fbshipit-source-id: a43b4f3981335c9f532185cec8957e46f35aac7b
Summary:
This diff fixes an issue in `TextInput` where `TextInputState.currentlyFocusedInputRef` could maintain a ref to a view that no longer exists. This issue was exposed when upgrading React, where cleanups for passive effects are deferred. This change means that `inputRef.current` would no longer reference the host view *to be* destroyed; it would be null because the view was *already destroyed*.
There are two fixes here that would independently fix the bug and fix the issue better together.
First, we convert `useEffect` to `useLayoutEffect`. `useLayoutEffect` is intended to fire synchronously after all host view mutations, and the cleanup function is intended to fire synchronously before the host view is destroyed, similar to the behavior assumed before. This change is now the correct function to use semantically. However, if we made this change without the second then any change in the order the effects fire would surface the same bug.
So second, move the `inputRefValue).blur()` call to the same effect as unregistering. This is because we currently require the `blur` effect to be called to null out `currentlyFocusedInputRef` in addition to calling `unregisterInput`. That makes the semantic ordering of effects in `TextInput` meaningful. Instead, when a TextInput is unregistered we should always `blur` to clear the `currentlyFocusedInputRef`, which will prevent dispatching events to a view that doesn't exist. If we made this change without the first then there's would be a race condition between calling blur on a TextInput and when that TextInput has been unregistered.
Changelog: [Internal]
Reviewed By: JoshuaGross
Differential Revision: D23035358
fbshipit-source-id: ab686b8046d85e2becd8b879b0b4b7e69e672754
Summary:
Migrate ScrollView component to use ES6 import
motivation: trying to slowly migrate each files to use es6 import/exports to make this discussion happen
https://github.com/react-native-community/discussions-and-proposals/issues/201#issuecomment-588454552
## Changelog
[General] [Changed] - Use es6 import/export syntax for ScrollView component
Pull Request resolved: https://github.com/facebook/react-native/pull/29184
Test Plan:
Test on RNTester for iOS
currently having trouble starting up RNTester on Android, but will update when I'm able to check on Android
Reviewed By: TheSavior
Differential Revision: D22959782
Pulled By: PeteTheHeat
fbshipit-source-id: c909bddda3b5b2edd26a526eedaa67fadd4c2b51
Summary:
Fixes https://github.com/MLH-Fellowship/react-native/issues/34
The PR is part of an effort to update the code comments to match the current documentation on the React Native website. The project is a part of the MLH Fellowship program and involves the automatic generation of the website docs from code comments and flow types as the end result.
To learn more about the project you can visit the project wiki:
- [Project Details](https://github.com/MLH-Fellowship/0.4.x-projects/wiki/React-Native-Flowtype-API-Docs-Generator)
- [RN Docs Standards](https://github.com/MLH-Fellowship/react-native/wiki/RN-Docs-standards)
Link to the documentation(the source of truth):
- [activityindicator.md](https://github.com/MLH-Fellowship/react-native-website/blob/master/docs/activityindicator.md)
## Changes
* Update the title and prop description from docs.
* Remove unnecessary `*` from the code comments.
* Add Snack player example specified in the docs to the code comments as JSDoc.
* Add `type` annotation to parse supported datatype by the prop.
* Add `platform` annotation to specify platforms supported by a prop.
* Add `default` annotation to parse default value of prop.
## Changelog
[Internal]
Pull Request resolved: https://github.com/facebook/react-native/pull/29523
Test Plan:
All changes are made to the code comments and thus there is no need for testing.
Reviewed by jevakallio
Reviewed By: cpojer
Differential Revision: D22921419
Pulled By: motiz88
fbshipit-source-id: 3701bf3e3f4e0762529c8a5597263354d5243f07
Summary:
Fixes https://github.com/MLH-Fellowship/react-native/issues/60
The PR is part of an effort to update the code comments to match the current documentation on the React Native website. The project is a part of the MLH Fellowship program and involves the automatic generation of the website docs from code comments and flow types as the end result.
To learn more about the project you can visit the project wiki:
- [Project Details](https://github.com/MLH-Fellowship/0.4.x-projects/wiki/React-Native-Flowtype-API-Docs-Generator)
- [RN Docs Standards](https://github.com/MLH-Fellowship/react-native/wiki/RN-Docs-standards)
Link to the documentation(the source of truth):
- [switch.md](https://github.com/MLH-Fellowship/react-native-website/blob/master/docs/switch.md)
## Changes
* Update the title and prop description from docs.
* Remove unnecessary `*` from the code comments.
* Add Snack player example specified in the docs to the code comments as JSDoc.
* Add `type` annotation to parse supported datatype by the prop.
* Add `platform` annotation to specify platforms supported by a prop.
* Add `default` annotation to parse default value of prop.
## Changelog
[Internal]
Pull Request resolved: https://github.com/facebook/react-native/pull/29546
Test Plan:
All changes are made to the code comments and thus there is no need for testing.
Reviewed by jevakallio
Reviewed By: cpojer
Differential Revision: D22921438
Pulled By: motiz88
fbshipit-source-id: eaab1e04252c15d7d3dd18a2b162fa97a4478dd6
Summary:
Fixes https://github.com/MLH-Fellowship/react-native/issues/33
The PR is part of an effort to update the code comments to match the current documentation on the React Native website. The project is a part of MLH fellowship program and involves automatic generation of the website docs from code comments and flow types as the end result.
To learn more about the project you can visit the project wiki:
- [Project details](https://github.com/MLH-Fellowship/0.4.x-projects/wiki/React-Native-Flowtype-API-Docs-Generator)
- [RN Docs Standards](https://github.com/MLH-Fellowship/react-native/wiki/RN-Docs-standards)
Link to the documentation(the source of truth):
- [button.md](https://github.com/MLH-Fellowship/react-native-website/blob/master/docs/button.md)
## Changes
* Update the title and prop description from docs.
* Remove unnecessary `*` from the code comments.
* Add default value to props.
* Specify the default value of a prop in the code comments with `default` annotation.
* For multiple defaults (different devices) use `default {platform android/ios}`.
* Update platforms in props.
* Use comma separated string with `platform` decorator.
* Add Snack player example specified in the docs to the code comments with `example` annotation.
## Changelog
[Internal]
Pull Request resolved: https://github.com/facebook/react-native/pull/29155
Test Plan:
All changes are made to the code comments and thus there is no need for testing.
[Reviewed by jevakallio](https://github.com/MLH-Fellowship/react-native/pull/18)
Reviewed By: cpojer
Differential Revision: D22767877
Pulled By: motiz88
fbshipit-source-id: ccad8d58dc2888d44d34fdbb94b3c187542e9f2b
Summary:
Changelog: [Internal]
Since D22098586 (https://github.com/facebook/react-native/commit/476ab7481e23070fc4db3f584e45a95eb2f9f7e1) zIndex is only applied to views with position other than static.
Sticky header however needs to have its zIndex applied otherwise it goes below the content.
Reviewed By: mdvacca
Differential Revision: D22843134
fbshipit-source-id: d2e3a21441795b82c44b6d4245ccf89620fd9a8e