Summary:
This PR fixes an issue with rotation decomposition matrix on android.
The issue can be illustrated with this sample code https://snack.expo.io/r1SHEJpVb
It surfaces when we have non-zero rotation in Y or X axis and when rotation Z is greater than 90deg or less than -90deg. In that case the decomposition code doesn't give a valid output and as a result the view gets rotated by 180deg in Z axis.
You may want to run the code linked above on android and iOS to see the difference. Basically the example app renders first image rotated only by 89deg and the next one by 91deg. As a result you should see the second view being pivoted just slightly more than the first image. Apparently on android the second image is completely flipped:
iOS:
Android:
The bug seemed to be caused by the code that decomposes the matrix into axis angles. It seems like that whole code has been overly complicated and we've been converting matrix first into quaternion just to extract angles. Whereas it is sufficient to extract angles directly from rotation matrix as described here: http://nghiaho.com/?page_id=846
This formula produces way simpler code and also gives correct result in the aforementioned case, so I decided not to debug quaternion code any further.
sidenote: New formula's y angle output range is now -90 to 90deg hence changes in tests.
Closes https://github.com/facebook/react-native/pull/14888
Reviewed By: astreet
Differential Revision: D5414006
Pulled By: shergin
fbshipit-source-id: 2e0a68cf4b2a9e32f10f6bfff2d484867a337fa3
Summary:
Add the ability for UIManager to check if a node is an ancestor of anther one on Android like #7876 did on iOS
Closes https://github.com/facebook/react-native/pull/13129
Differential Revision: D4938319
Pulled By: hramos
fbshipit-source-id: abe20779be2142a1ea9ac46f52d8cd8609236419
Summary:
Make more views collapse on Android by designating FLEX_BASIS, FLEX_GROW and FLEX_SHRINK as "layout-only" props.
Relies on existing layout tests.
See Issue #13622
Closes https://github.com/facebook/react-native/pull/13868
Reviewed By: astreet
Differential Revision: D5035864
Pulled By: javache
fbshipit-source-id: d2c9e0b33b07e51b19afc383ef913ac41b70415c
Summary:
The new implementation of z-index did not handle touches properly. This fixes it by using the mapped child index like we do in `getChildDrawingOrder` in `TouchTargetHelper`.
**Test plan**
Tested that touchables work properly inside sticky headers (it uses z-index) on Android.
Closes https://github.com/facebook/react-native/pull/13705
Reviewed By: AaaChiuuu
Differential Revision: D4987964
Pulled By: sahrens
fbshipit-source-id: 165f98e23d2f304c4dc87f536c22b68a8923d806
Summary:
Fixes the sizing of items so that under most scenarios it calcultes its height by it's content for non exact measurings. This introduces a new useLegacyStretchBehaviour flag on the config to opt out of this change as it is breaking.
See facebook/yoga#505
Closes https://github.com/facebook/yoga/pull/506
Reviewed By: astreet
Differential Revision: D4954016
Pulled By: emilsjolander
fbshipit-source-id: d28bd5d174cd76951fb94df85e3b0cfab7f81ff7
Summary: View tags are currently used for end-to-end test IDs. We'd like to overload the tag field with other information such as nativeID (for native refs) and transitionID (for shared element transitions) in the future. Added a key for testID's tag
Reviewed By: AaaChiuuu
Differential Revision: D4833045
fbshipit-source-id: c2f9371c9a3dbb2411e114f4f096f723ac3132c0
Summary:
Use `getChildDrawingOrder` instead of reordering views. The old implementation didn't work properly when `removeClippedSubviews` was enabled and this one should have better performance since we don't play with the view hierarchy at all.
This fixes weird bugs with sticky headers in `SectionList` and allows removing the hack that disabled `removeClippedSubviews` when using sticky section headers.
**Test plan**
Tested using the SectionList and ListViewPaging examples that use sticky headers which uses z-index.
Closes https://github.com/facebook/react-native/pull/13105
Reviewed By: sahrens
Differential Revision: D4765869
Pulled By: achen1
fbshipit-source-id: be3c824658a3ce965b6e7324ad95c77cbd8a86ae
Summary: View tags are currently used for end-to-end test IDs. We'd like to overload the tag field with other information such as nativeID (for native refs) and transitionID (for shared element transitions) in the future. Added a key for testID's tag
Reviewed By: AaaChiuuu
Differential Revision: D4770368
fbshipit-source-id: b76c53a20520aac1b25d435b6d5eb809e8833675
Summary:
The app crashes because of `TouchEventCoalescingKeyHelper.getCoalescingKey` throwing an exception when move on the edge of some phones like HUAWEI P9. It's caused by that the down time differs from `ACTION_DOWN` to `ACTION_MOVE` which belongs to the same gesture when I touched on the edge of my HUAWEI P9. It seems a native bug of manufacturer. Related issue #11302.
```
java.lang.RuntimeException: Tried to get non-existent cookie
at com.facebook.react.uimanager.events.TouchEventCoalescingKeyHelper.getCoalescingKey(TouchEventCoalescingKeyHelper.java:75)
at com.facebook.react.uimanager.events.TouchEvent.init(TouchEvent.java:93)
at com.facebook.react.uimanager.events.TouchEvent.obtain(TouchEvent.java:46)
at com.facebook.react.uimanager.JSTouchDispatcher.handleTouchEvent(JSTouchDispatcher.java:118)
at com.facebook.react.ReactRootView.dispatchJSTouchEvent(ReactRootView.java:158)
at com.facebook.react.ReactRootView.onInterceptTouchEvent(ReactRootView.java:130)
at android.view.Vie
Closes https://github.com/facebook/react-native/pull/12063
Differential Revision: D4779060
Pulled By: astreet
fbshipit-source-id: 5cf20084ff9081f2535ff9cb3b99d1d52c443f03
Summary:
Fix `NullPointerException` in `ReactShadowNode.toString`
Simplified `ReactShadowNode.hasNewLayout` since I was already in there
It seems to me unlikely that this bug impacts anything but the debugging experience, so no biggie.
Closes https://github.com/facebook/react-native/pull/12953
Differential Revision: D4739215
fbshipit-source-id: 94955cc783216fdb8868fc8d08010e0d8a238052
Summary:
The `UIManager` already has a lot of responsibilities and is deeply
tied with React Native's view architecture. This diff separates out a
`DeviceInfo` native module to provide information about screen dimensions and
font scale, etc.
Reviewed By: fkgozali
Differential Revision: D4713834
fbshipit-source-id: f2ee93acf876a4221c29a8c731f5abeffbb97974
Summary:
See https://github.com/facebook/react-native/issues/10845
onSizeChanged is enqueueing a runnable from the ui thread that references a shadow view by id on the native modules thread. Since the shadow thread 'runs ahead' of the UI thread (e.g. it has a newer state of the world than the UI thread), this isn't safe. By the time that code block runs, it's possible that an update from JS has already removed that view from the shadow hierarchy (a change which would then propagate to the native hierarchy on the UI thread).
Reviewed By: AaaChiuuu
Differential Revision: D4706521
fbshipit-source-id: 0915f081068709b895f70b2edce12163b39e5456
Summary:
I don't remember exactly where we talked about this but LayoutAnimation on Android is pretty stable now so there's no reason to keep it behind an experimental flag anymore. The only part that is not really stable is delete animations, so what I did is remove the default delete animation that we provide in presets.
**Test plan**
Tested that layout animations work properly without any config.
Closes https://github.com/facebook/react-native/pull/12141
Differential Revision: D4494386
Pulled By: mkonicek
fbshipit-source-id: 5dd025584e35f9bff25dc299cc9ca5c5bf5f17a3
Summary:
This diff adds display:none support to React Native. This enables hiding components which still calling their render method and keeping them within the state of your application. This enables preserving state in a component even though the component is not visible. Previously this was often implemented by rendering a component off screen as a work around. See below playground for usage.
```
class Playground extends React.Component {
render() {
return (
<View style={{width: '100%', height: '100%', flexDirection: 'row', backgroundColor: 'white'}}>
<View style={{width: 100, height: 100, display: 'none', backgroundColor: 'red'}}/>
<View style={{width: 100, height: 100, backgroundColor: 'blue'}}/>
</View>
);
}
}
```
Reviewed By: astreet
Differential Revision: D4611771
fbshipit-source-id: 0dbe0494d989df42994ab9ad5125d47f3233cc5a
Summary:
Android API 15 still have 1.5~2.0% distribution (refer: [Dashboard - Android Developer](https://developer.android.com/ndk/guides/standalone_toolchain.html#creating_the_toolchain)).
React Native is a good tec but many companies cannot endure loose their consumer. [Choreographer](https://developer.android.com/reference/android/view/Choreographer.html) triggered UI operation is the only reason that React Native Android sdk use minSdkVersion 16, so we can use a backward solution **only in API 15**: [Handler](https://developer.android.com/reference/android/os/Handler.html).
In this PR, the biggest change is :
- Make core operation of ReactChoreographer to an interface: ReactUIDriver;
- Impl ReactUIDriver by Handler => UIDriverHandlerImpl, refactor ReactChoreographer to UIDriverChoreographerImpl;
- Let UIDriverFactory to choose which one impl would be in use. (Only use handler in api 15).
Closes https://github.com/facebook/react-native/pull/12396
Reviewed By: AaaChiuuu
Differential Revision: D4588399
Pulled By: astreet
fbshipit-source-id: 76408e53664314dd926e6a553cde6bafbd37779e
Summary:
Developers are complaining about horrible lag (https://github.com/facebook/react-native/issues/11809) caused by PR https://github.com/facebook/react-native/pull/11222.
The issue was that hasNewLayout in yoga is actually a dirty bit and indicates that either you OR one of your children has a new layout. We still need to manually check whether the component's layout actually is different from before.
Reviewed By: sahrens
Differential Revision: D4597545
fbshipit-source-id: 27d4605afd00badfdcdacae740ee2e477adee929
