Summary:
The `scrollTo` method in ScrollViews are using the `(x, y)` position they got from upperstream to scroll, and to set the state for Fabric. This diff fixes an edge case where the scroll result is not ended up to `(x, y)`. For example, if we are going to scroll to the last item in the list, the item may not scroll to the `(x, y)` position, but stay at the end position of the view.
- Change `scrollTo` method to use the actual `scrollX` and `scrollY` position after scrolling to set current state.
Changelog:
[Android][Fixed] - scrollTo API in ScrollView will check the actual scroll position before setting the scroll state
Reviewed By: JoshuaGross
Differential Revision: D31492685
fbshipit-source-id: e5513fb735ea68c5014b5c47fadffe461cad5c94
Summary:
When the overflow style set to 'scroll', React ViewGroup does nothing to the container. Instead it should be clipped just like hidden.
Changelog:
[Android][Changed] - Setting `overflow: scroll` in View component style will clip the children in the View container
Reviewed By: javache
Differential Revision: D31350605
fbshipit-source-id: e0d618f5e872fec9cf9ecb2d4cfe7af9a2f3c063
Summary:
This diff extends the current implementation of ScrollView.snapToAlignments from RN Android to reach feature parity with RNiOS
changelog: [Android][Changed] Implement ScrollView.snapToAlignments in RN Android
Reviewed By: javache
Differential Revision: D31206398
fbshipit-source-id: b6534965c476a0a4745ac98b419cbe05dc5c746e
Summary:
This diff implements the SnapToAlignment functionality in ReactScrollView for RN Android.
In order to use SnapToAlignment, the pagingEnabled prop should be set
Based on the documentation the behavior implemented in this diff is more "advanced" than the one implemendted in RNiOS, because it let you snap without specifying any interval nor offset (it calculates the intervals in real time based on the size of its content)
I still need to verify how different RNiOS and RN Android behaviors are
changelog: [Android][Added] Implement SnapToAlignment in ReactScrollView
Reviewed By: JoshuaGross
Differential Revision: D31182786
fbshipit-source-id: a9b55d9c00326ae21ca9b89575e79c60bf9edcca
Summary:
This diff adds the new snapToAlignment into ReactScrollViewManager
changelog: [Android][Added] Implement snapToAlignment into ReactScrollViewManager
Reviewed By: JoshuaGross
Differential Revision: D31182787
fbshipit-source-id: 8049ceb462461a11f184dbc1b40ca8079a3e8b60
Summary:
This diff implements the SnapToAlignment functionality in ReactHorizontalScrollView for RN Android.
In order to use SnapToAlignment, the pagingEnabled prop should be set
Based on the documentation the behavior implemented in this diff is more "advanced" than the one implemendted in RNiOS, because it let you snap without specifying any interval nor offset (it calculates the intervals in real time based on the size of its content)
I still need to verify how different RNiOS and RN Android behaviors are
changelog: [Android][Added] Implement SnapToAlignment in ReactHorizontalScrollView
Reviewed By: JoshuaGross
Differential Revision: D31174544
fbshipit-source-id: 204a82f55e3b7598124ce2528d8ad7d854c0ac77
Summary:
This diff adds the new snapToAlignment into ReactHorizontalScrollViewManager
changelog: [Android][Added] Implement snapToAlignment into ReactHorizontalScrollViewManager
Reviewed By: JoshuaGross
Differential Revision: D31174545
fbshipit-source-id: c56bfca207980428be98dd21a5387a0ff6bcd296
Summary:
Uses `enableZ` trick to ensure that Skia doesn't try to reorder the views based on elevation. Unfortunately, it only helps for some cases, but the proper fix would require reimplementing `ViewGroup` completely to remove its internal logic of reordering based on Z coordinate.
Changelog: [Android][Fixed] Ensure elevated views are behind sticky header in FlatList
Reviewed By: cortinico
Differential Revision: D30700566
fbshipit-source-id: d2c59b22332922c610f4f2d415df34e81f5a33c5
Summary:
Implements the calculation of measurement and position of Text attachments in Android
Changelog: [Internal]
Reviewed By: JoshuaGross
Differential Revision: D30586616
fbshipit-source-id: e9ecc002f03477e3465d746855e1dff2e5f0b321
Summary:
hyphenationStrategy must be one of one of Layout#HYPHENATION_FREQUENCY_NONE, Layout#HYPHENATION_FREQUENCY_NORMAL, Layout#HYPHENATION_FREQUENCY_FULL: (https://developer.android.com/reference/android/widget/TextView#setHyphenationFrequency(int))
Thus "high" and "balanced" are not only redundant, but actually don't do what the value indicates - Layout#BREAK_STRATEGY_BALANCED (constant value: 2) and Layout#BREAK_STRATEGY_HIGH_QUALITY (constant value: 1) are only meant to be used for android:breakStrategy
Changelog:
[Android][Changed] - Remove `"high"` and `"balanced"` as values for `android_hyphenationFrequency` on `Text`
Reviewed By: JoshuaGross
Differential Revision: D30531096
fbshipit-source-id: 1a0b6e733bb21ce6b2f104a2025a79c16de3cfea
Summary:
This PR fixes https://github.com/facebook/react-native/issues/30717, a bug in `<Text adjustsFontSizeToFit={true}>` implementation that prevents it from adjusting text size dynamically on Android.
The way `adjustsFontSizeToFit` was implemented in https://github.com/facebook/react-native/issues/26389 (and the design of ReactTextShadowNode) implies that Yoga will call `onMeasure` on every size change of a `<Text>` component, which is actually not the case (Yoga can cache the results of the measures, call the function multiple times or do not call at all inferring the size from the size constraints). The implementation of `adjustsFontSizeToFit` computes the adjusted string inside the measure function and then eventually passes that to the view layer where it's being rendered.
The proper fix of this issue requires the full redesign of the measure and rendering pipelines and separating them, and that... would be too invasive. And, I believe, this issue is already fixed in Fabric where this part is already designed this way.
Instead, this diff implements a small workaround: if `adjustsFontSizeToFit` is enabled, we manually dirty the Yoga node and mark the shadow node updated to force remeasuring.
## Changelog
[Android] [Fixed] - Fixed dynamic behavior of <Text adjustsFontSizeToFit={true}> on Android
Pull Request resolved: https://github.com/facebook/react-native/pull/31538
Test Plan: https://user-images.githubusercontent.com/22032/118508162-8c79cc80-b6f4-11eb-853f-a1a09f82935f.mov
Reviewed By: mdvacca
Differential Revision: D28631465
Pulled By: yungsters
fbshipit-source-id: 7db1d22e2a5a464c7bf941d1d3df8e3fe8df66a2
Summary:
This PR fixes the border-style that is not respected when drawing a border with 0 border-radius on Android. This would cause the faster `drawRectangularBackgroundWithBorders` path to be used, but that uses rectangular drawing and doesn't support dashed/dotted stroke patterns.
This PR changes the behavior to use the generic `drawRoundedBackgroundWithBorders` code-path which does support dashed/dotted border-styles.
## Changelog
`[Android] [Fixed] - Fix dashed/dotted border-drawing when border-radius is 0`
Pull Request resolved: https://github.com/facebook/react-native/pull/28359
Test Plan:
**Faulty situation:**
**After the fix:**
Reviewed By: lunaleaps
Differential Revision: D20590739
Pulled By: charlesbdudley
fbshipit-source-id: 18657ea21e54f763e22c623bf979b3500c1bdcbd
Summary:
On Android, when a hardware keyboard is connected pressing the escape key will partially dismiss an active `<Modal>` without calling the `onRequestClose` callback. The modal will disappear, but I beleive the underlying activity may still be present, blocking interaction with the main app below and leaving things in a partially broken state.
This code change allows the escape key to be handled in the same way as the hardware back button, calling the `onRequestClose` and allowing the developer to decide the behaviour.
This issue isn't present on iOS, so no change is required there.
## 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 Modal being dismissed incorrectly when pressing escape on a hardware keyboard
Pull Request resolved: https://github.com/facebook/react-native/pull/31564
Test Plan: I've tested this manually locally, but unsure if it's possible to test in an automated way as the emulator didn't respond to a hardware escape key in the same way as a physical device.
Reviewed By: ShikaSD
Differential Revision: D28953718
Pulled By: lunaleaps
fbshipit-source-id: 5547bc5d894da0d3d9daf4515b1af9c2407815db
Summary:
ReactSoftException makes it seem like the class is an Exception, when it's actually a logger. This rename I think is more appropriate.
Changelog: [Internal]
Reviewed By: JoshuaGross
Differential Revision: D30251735
fbshipit-source-id: 550bd543388e698774ec31753200bd3f722d8c17
Summary:
Recent change in https://github.com/facebook/react-native/pull/31865 made it so if `ReactSliderManager` is created on the react context creation thread it will crash with the following error. This happens because `ReactAccessibilityDelegate` tries to create a handler on a thread without a looper.
This seems to happen because react-native-reanimated tries to get the UIManager module during its initialization which will cause view managers to be created and explains why the crash probably does not happens in RNTester or using only RN bundled modules.
```
08-03 14:44:56.318 21206 21360 E AndroidRuntime: FATAL EXCEPTION: create_react_context
08-03 14:44:56.318 21206 21360 E AndroidRuntime: Process: com.th3rdwave, PID: 21206
08-03 14:44:56.318 21206 21360 E AndroidRuntime: java.lang.ExceptionInInitializerError
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.shell.MainReactPackage.createViewManagers(MainReactPackage.java:166)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.ReactInstanceManager.getOrCreateViewManagers(ReactInstanceManager.java:882)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.CoreModulesPackage.createUIManager(CoreModulesPackage.java:137)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.CoreModulesPackage.getModule(CoreModulesPackage.java:102)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.TurboReactPackage$ModuleHolderProvider.get(TurboReactPackage.java:159)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.TurboReactPackage$ModuleHolderProvider.get(TurboReactPackage.java:147)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.bridge.ModuleHolder.create(ModuleHolder.java:191)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.bridge.ModuleHolder.getModule(ModuleHolder.java:156)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.bridge.NativeModuleRegistry.getModule(NativeModuleRegistry.java:153)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.bridge.CatalystInstanceImpl.getNativeModule(CatalystInstanceImpl.java:486)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.bridge.CatalystInstanceImpl.getNativeModule(CatalystInstanceImpl.java:462)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.bridge.ReactContext.getNativeModule(ReactContext.java:176)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.swmansion.reanimated.NodesManager.<init>(NodesManager.java:153)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.swmansion.reanimated.ReanimatedModule.getNodesManager(ReanimatedModule.java:101)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.swmansion.reanimated.ReanimatedJSIModulePackage.getJSIModules(ReanimatedJSIModulePackage.java:17)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.th3rdwave.MainApplication$1$1.getJSIModules(MainApplication.java:135)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.ReactInstanceManager.createReactContext(ReactInstanceManager.java:1329)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.ReactInstanceManager.access$1100(ReactInstanceManager.java:136)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.ReactInstanceManager$5.run(ReactInstanceManager.java:1058)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at java.lang.Thread.run(Thread.java:923)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: Caused by: java.lang.RuntimeException: Can't create handler inside thread Thread[create_react_context,5,main] that has not called Looper.prepare()
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at android.os.Handler.<init>(Handler.java:227)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at android.os.Handler.<init>(Handler.java:129)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.uimanager.ReactAccessibilityDelegate$1.<init>(ReactAccessibilityDelegate.java:185)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.uimanager.ReactAccessibilityDelegate.<init>(ReactAccessibilityDelegate.java:184)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.views.slider.ReactSliderManager$ReactSliderAccessibilityDelegate.<init>(ReactSliderManager.java:281)
08-03 14:44:56.318 21206 21360 E AndroidRuntime: at com.facebook.react.views.slider.ReactSliderManager.<clinit>(ReactSliderManager.java:301)
```
To fix it I changed the delegate creation to be done in `createViewInstance` which will be called on main thread. This is also more in line with how other accessibility delegates are created for other view managers. Since Slider is probably not used a lot, creating more delegate instance won't be an issue.
Another alternative could be to initialize a Looper on the thread that creates the react context, but it seems more involved and probably not needed.
## Changelog
[Android] [Fixed] - Create slider accessibility delegate in createViewInstance
Pull Request resolved: https://github.com/facebook/react-native/pull/31942
Test Plan: Reproduced the crash in an app and made sure this patch fixes it.
Reviewed By: JoshuaGross
Differential Revision: D30167451
Pulled By: p-sun
fbshipit-source-id: 5327130064db52ac0086e1ae5541a1b3e3954f15
Summary:
Merges the Facebook-internal Buck target definitions in `Libraries/` into the BUCK file at the root of the repo (which is currently not synced to GitHub at all). This does not affect how React Native is built in open source.
Changelog: [Internal]
Reviewed By: GijsWeterings
Differential Revision: D27967499
fbshipit-source-id: 39c51a544b3868242598072d24cb6cfb5a6e2d8c
Summary:
This diff fixes the Android View dimensions in VR
PixelUtil.toSPFromPixel and PixelUtil.getDisplayMetricDensity() are both using getScreenDisplayMetrics() to perform conversion of dimensions. This is not correct because we should take into consideration the density of the Context / Activity instead of the Screen. This problem didn't raise before in Fabric Android because it seems that android OS on phones usually share the scale between the screen and the Activity?
These two methods are only used in Fabric and they were introduced by D9583972 (https://github.com/facebook/react-native/commit/5c0da011cbaa788c52519f8091157ca6d87d8abb) and D9173758 (https://github.com/facebook/react-native/commit/8b5e3fc16b1e58441318b6ada629dcff572dd120)
As part of this diff I'm also deleting the method toSPFromPixel in favor of toDIPFromPixel because I noticed the usages of these methods are meant to use toDIPFromPixel()
changelog: [Internal] internal
Reviewed By: JoshuaGross
Differential Revision: D29864944
fbshipit-source-id: a0a093c120bde21a6cf9e1043a83c31e870d4368
Summary:
Similar to D29786190 (https://github.com/facebook/react-native/commit/b0e39b2ed9b66b378eb75bee9e692fc801431ddd) on iOS, keeps cursor position constant to the end of the text whenever text changes without selection updates.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D29879663
fbshipit-source-id: da1b50a99ae3b9ef796423146ba49e4172e286df
Summary:
With the advent of https://github.com/facebook/react-native/issues/29610, we are now able to use the `testID` view prop on Android in black-box testing framework through the view's `resource-id`.
But after testing it, I noticed that on the `TextInput`, `Slider` and `ScrollView` components, the `testID` prop was not exposed as the `resource-id` properly. The main issue was that those component was using the `AccessibilityDelegateCompat` instead of the `ReactAccessibilityDelegate`.
## Changelog
[Android] [Fixed] - Fix `testID` prop for `TextInput`, `Slider` and `ScrollView` components
Pull Request resolved: https://github.com/facebook/react-native/pull/31865
Test Plan: 
Reviewed By: mdvacca
Differential Revision: D29765333
Pulled By: yungsters
fbshipit-source-id: 2b8e362257e3e5fdcd20330280c588dabb44f28a
Summary:
Fix for https://github.com/facebook/react-native/issues/27952.
Noticed more than just `AUTOFILL_HINT_NEW_PASSWORD` were missing, this PR will support every `AUTOFILL_HINT_*` type.
## Changelog
[Android] [Added] - Added all autofill types to TextEdit
Pull Request resolved: https://github.com/facebook/react-native/pull/28008
Reviewed By: sturmen
Differential Revision: D29766235
Pulled By: mdvacca
fbshipit-source-id: d5171aef8092d37716fddcb6f3443637a4af8481
Summary:
Android react-native `TextInput` component does nothing if prop `keyboardType` is `url` value. This PR solves that problem.
## Changelog
[Android] [Added] - Add support to URI keyboard type in Android
Pull Request resolved: https://github.com/facebook/react-native/pull/31781
Test Plan:
Before change:
{F630980679}
After Change:
{F630986399}
Reviewed By: lunaleaps
Differential Revision: D29517822
Pulled By: sshic
fbshipit-source-id: 1bda29584a3799570f34e772b5589b59ac80c524
Summary:
This is crashing too much in debug, which is good signal but making it harder to test, and test unrelated features.
We have some good data about this internally and validated that it's useful; we can follow up on the logged soft exceptions without actually crashing now.
Changelog: [Internal]
Differential Revision: D29698447
fbshipit-source-id: 61387c18f17f76e5de60baa1fd3c94028229c0f6
Summary:
Refactors how `Typeface` style and weight are applied in React Native on Android.
- Unifies all style and weight normalization logic into a new `TypefaceStyle` class.
- Fixes font weight support for the Fabric renderer.
- De-duplicates code with `TextAttributeProps`.
- Simplified normalization logic.
- Fixes a rare crash due to `Typeface.sDefaultTypeface` (Android SDK) being `null`.
- Adds a new example to test font weights in `TextInput`.
- Adds missing `Nullsafe` and `Nullable` annotations.
- Clean up a bunch of obsolete inline comments.
Changelog:
[Android][Fixed] - Fixed a rare crash due to `Typeface.sDefaultTypeface` (Android SDK) being `null`.
[Android][Fixed] - Fixed font weight support for the Fabric renderer.
[Android][Added] - Added a new example to test font weights in `TextInput`.
Reviewed By: JoshuaGross
Differential Revision: D29631134
fbshipit-source-id: 3f227d84253104fa828a5561b77ba7a9cbc030c4
Summary:
Could not repro myself, but logview shows steady low number of crashes coming from this mid. Current fix returns early if the layout is not defined, relying on the following layout passes to position view correctly.
Changelog: [Android][Fixed] Exit early from layout in textview if text layout is null
Reviewed By: JoshuaGross
Differential Revision: D29636040
fbshipit-source-id: 876ce80222cbc5ff09450224f6808f9f6433c62a
Summary:
At risk of hiding errors, given the low volume, I think it's safe to cause this to crash in debug and continue gracefully in release-mode.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D29618047
fbshipit-source-id: 19b19d8f6e27703227de4947ed01f7f2177f463b
Summary:
As a followup to T91209139, ship "state update scroll race" in code. This also ships it for HorizontalScrollView since it's been validated for vertical scroll views.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D29595601
fbshipit-source-id: 64b6a23e2dab2c13123e132d9d899fb769d03172
Summary:
See comments in ReactClippingProhibitedView for details and motivation behind this new feature.
You may have a View class inherit from the ReactClippingProhibitedView interface in order to enable this feature for instances of that View type.
This can be added to Views that should /never/ be clipped from the View hierarchy - namely, TTRC components or other telemetry components that always need to be rendered in order for some feature to function.
Changelog: [Added] Opt-in mechanism to allow native Android Views to be marked as "not clippable", soft exceptions will be logged if these Views are clipped from the View hierarchy
Reviewed By: sshic
Differential Revision: D29472439
fbshipit-source-id: b3be53df836b452aed5dc40514ff585ce0ad812b
Summary:
This prevents us from leaking things via this static field.
Changelog: [Android][Changed] Native ScrollView listeners list maintains weak references to listeners to avoid memory leaks
Reviewed By: JoshuaGross
Differential Revision: D29317937
fbshipit-source-id: 4daeb8b5533cccaebcb03acf3d595dfa58de7883
Summary:
Fixes https://github.com/facebook/react-native/issues/30502.
This PR fixes a crash caused by a `NullPointerException` when updating the `snapToOffsets` property.
I noticed this crash on production, you'll find the stack trace below.
Cause: `snapToOffsets` is annotated `Nullable` but there are no nullability check before calling `snapToOffsets.size()`.
## Changelog
[Android] [Fixed] - Fixed a crash when updating `snapToOffsets` to a null value
<!-- Help reviewers and the release process by writing your own changelog entry. For an example, see:
https://github.com/facebook/react-native/wiki/Changelog
-->
Pull Request resolved: https://github.com/facebook/react-native/pull/31681
Test Plan:
Passing `snapToOffsets={undefined}` to a `FlatList` used to crash on Android. Not anymore.
## Stacktrace
```
com.facebook.react.bridge.JSApplicationIllegalArgumentException: Error while updating property 'snapToOffsets' of a view managed by: RCTScrollView
at com.facebook.react.uimanager.ViewManagersPropertyCache$PropSetter.updateViewProp(ViewManagersPropertyCache.java:102)
at com.facebook.react.uimanager.ViewManagerPropertyUpdater$FallbackViewManagerSetter.setProperty(ViewManagerPropertyUpdater.java:136)
at com.facebook.react.uimanager.ViewManagerPropertyUpdater.updateProps(ViewManagerPropertyUpdater.java:56)
at com.facebook.react.uimanager.ViewManager.updateProperties(ViewManager.java:49)
at com.facebook.react.uimanager.NativeViewHierarchyManager.updateProperties(NativeViewHierarchyManager.java:143)
at com.facebook.react.uimanager.UIViewOperationQueue$UpdatePropertiesOperation.execute(UIViewOperationQueue.java:93)
at com.facebook.react.uimanager.UIViewOperationQueue$1.run(UIViewOperationQueue.java:908)
at com.facebook.react.uimanager.UIViewOperationQueue.flushPendingBatches(UIViewOperationQueue.java:1019)
at com.facebook.react.uimanager.UIViewOperationQueue.access$2600(UIViewOperationQueue.java:47)
at com.facebook.react.uimanager.UIViewOperationQueue$DispatchUIFrameCallback.doFrameGuarded(UIViewOperationQueue.java:1079)
at com.facebook.react.uimanager.GuardedFrameCallback.doFrame(GuardedFrameCallback.java:29)
at com.facebook.react.modules.core.ReactChoreographer$ReactChoreographerDispatcher.doFrame(ReactChoreographer.java:175)
at com.facebook.react.modules.core.ChoreographerCompat$FrameCallback$1.doFrame(ChoreographerCompat.java:85)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1008)
at android.view.Choreographer.doCallbacks(Choreographer.java:809)
at android.view.Choreographer.doFrame(Choreographer.java:740)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:995)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:246)
at android.app.ActivityThread.main(ActivityThread.java:8512)
at java.lang.reflect.Method.invoke(Method.java:-2)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invoke(Method.java:-2)
at com.facebook.react.uimanager.ViewManagersPropertyCache$PropSetter.updateViewProp(ViewManagersPropertyCache.java:87)
at com.facebook.react.uimanager.ViewManagerPropertyUpdater$FallbackViewManagerSetter.setProperty(ViewManagerPropertyUpdater.java:136)
at com.facebook.react.uimanager.ViewManagerPropertyUpdater.updateProps(ViewManagerPropertyUpdater.java:56)
at com.facebook.react.uimanager.ViewManager.updateProperties(ViewManager.java:49)
at com.facebook.react.uimanager.NativeViewHierarchyManager.updateProperties(NativeViewHierarchyManager.java:143)
at com.facebook.react.uimanager.UIViewOperationQueue$UpdatePropertiesOperation.execute(UIViewOperationQueue.java:93)
at com.facebook.react.uimanager.UIViewOperationQueue$1.run(UIViewOperationQueue.java:908)
at com.facebook.react.uimanager.UIViewOperationQueue.flushPendingBatches(UIViewOperationQueue.java:1019)
at com.facebook.react.uimanager.UIViewOperationQueue.access$2600(UIViewOperationQueue.java:47)
at com.facebook.react.uimanager.UIViewOperationQueue$DispatchUIFrameCallback.doFrameGuarded(UIViewOperationQueue.java:1079)
at com.facebook.react.uimanager.GuardedFrameCallback.doFrame(GuardedFrameCallback.java:29)
at com.facebook.react.modules.core.ReactChoreographer$ReactChoreographerDispatcher.doFrame(ReactChoreographer.java:175)
at com.facebook.react.modules.core.ChoreographerCompat$FrameCallback$1.doFrame(ChoreographerCompat.java:85)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1008)
at android.view.Choreographer.doCallbacks(Choreographer.java:809)
at android.view.Choreographer.doFrame(Choreographer.java:740)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:995)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:246)
at android.app.ActivityThread.main(ActivityThread.java:8512)
at java.lang.reflect.Method.invoke(Method.java:-2)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)
Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'int com.facebook.react.bridge.ReadableArray.size()' on a null object reference
at com.facebook.react.views.scroll.ReactScrollViewManager.setSnapToOffsets(ReactScrollViewManager.java:107)
at java.lang.reflect.Method.invoke(Method.java:-2)
at com.facebook.react.uimanager.ViewManagersPropertyCache$PropSetter.updateViewProp(ViewManagersPropertyCache.java:87)
at com.facebook.react.uimanager.ViewManagerPropertyUpdater$FallbackViewManagerSetter.setProperty(ViewManagerPropertyUpdater.java:136)
at com.facebook.react.uimanager.ViewManagerPropertyUpdater.updateProps(ViewManagerPropertyUpdater.java:56)
at com.facebook.react.uimanager.ViewManager.updateProperties(ViewManager.java:49)
at com.facebook.react.uimanager.NativeViewHierarchyManager.updateProperties(NativeViewHierarchyManager.java:143)
at com.facebook.react.uimanager.UIViewOperationQueue$UpdatePropertiesOperation.execute(UIViewOperationQueue.java:93)
at com.facebook.react.uimanager.UIViewOperationQueue$1.run(UIViewOperationQueue.java:908)
at com.facebook.react.uimanager.UIViewOperationQueue.flushPendingBatches(UIViewOperationQueue.java:1019)
at com.facebook.react.uimanager.UIViewOperationQueue.access$2600(UIViewOperationQueue.java:47)
at com.facebook.react.uimanager.UIViewOperationQueue$DispatchUIFrameCallback.doFrameGuarded(UIViewOperationQueue.java:1079)
at com.facebook.react.uimanager.GuardedFrameCallback.doFrame(GuardedFrameCallback.java:29)
at com.facebook.react.modules.core.ReactChoreographer$ReactChoreographerDispatcher.doFrame(ReactChoreographer.java:175)
at com.facebook.react.modules.core.ChoreographerCompat$FrameCallback$1.doFrame(ChoreographerCompat.java:85)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1008)
at android.view.Choreographer.doCallbacks(Choreographer.java:809)
at android.view.Choreographer.doFrame(Choreographer.java:740)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:995)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:246)
at android.app.ActivityThread.main(ActivityThread.java:8512)
at java.lang.reflect.Method.invoke(Method.java:-2)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)
```
Reviewed By: ShikaSD
Differential Revision: D28965864
Pulled By: JoshuaGross
fbshipit-source-id: f08f1df371c1892935e1290806cc67d34394203b
Summary:
FlatList relies heavily on onScroll events + the measure API. In Fabric, usage of `measure` relies on C++ having an accurate view of the current scroll position of the ScrollView.
We already have a mechanism for updating the scroll position in C++ using UpdateState. But, it is only used currently at the /beginning/ and /end/ of scrolling, and UpdateState is not called /during/ scrolling at all.
This means that we will see a series of events like this while scrolling:
```
Scrolling begins
UPDATE C++ STATE: scrollLeft = 0, scrollTop = 0
JS event: onScroll x=0, y=0
JS event: onScroll x=0, y=100
JS event: onScroll x=0, y=200
...
JS event: onScroll x=0, y=1000
UPDATE C++ STATE: scrollLeft = 0, scrollTop = 1000
```
Notably, not many C++ state updates are queued; and the last one is queued AFTER the JS event is sent. The last JS event and UpdateState will race, which means that sometimes the C++ update will /lose/ and C++ will have an inaccurate view of the world when FlatList receives the onScroll event and calls `measure`.
My proposed solution, gated behind a feature flag, is to delay /some/ onScroll events until the C++ UpdateState has made its way back to Java, and send UpdateStates more frequently. The balance here is that UpdateState is a relatively expensive operation, so we probably still want to call it /less/ than we call onScroll. This means that `measure` will still return some incorrect results but will return correct results more frequently. Win?
Changelog: [Internal[
Reviewed By: mdvacca
Differential Revision: D28558380
fbshipit-source-id: 11c7cd714fae67ee5a94c4413be988481413ec03
Summary:
This diff is a follow up of D28360679 (https://github.com/facebook/react-native/commit/e3367354cc93f17b830ed8dc601dff5e87748dd1), here we refactor the access of ReactFeatureFlags from C++ to use methods instead of fields
changelog: [internal] internal
Reviewed By: JoshuaGross
Differential Revision: D28362066
fbshipit-source-id: caed5e7fddeb6c0d9846fb037152befa8f1ed5c2
Summary:
Support ScrollAway in ReactScrollView for Fabric/non-Fabric.
Changelog: [Android][Added] Support for ScrollAway native nav bars added to ReactScrollView
Reviewed By: mdvacca
Differential Revision: D28308855
fbshipit-source-id: 9a922159ef50fb7c8e9c484a4b97ca57ab248496
Summary:
This diff ensures that the dispatch of switch events is performed using the proper UIModule
changelog: [internal] internal
Reviewed By: JoshuaGross
Differential Revision: D28204930
fbshipit-source-id: 625b536ab3106efa7dbf583589dfe268b880a6a0
