Summary:
Changelog: [Internal][SVC][JS] Refactor the JS base SVC StaticViewConfig to be easier to understand
This diff is a refactor that doesn't change any logic.
# Context
NativeViewConfigs are generated from RCTViewManager in iOS and ViewManager in Android.
StaticViewConfigs are partially generated from JS, and partially handwritten in JS.
We've noticed in at least 2 instances that engineers who add new props to NativeViewConfigs sometimes don't put props in the correct place for StaticViewConfigs, and thus they accidentally break the landblocking jest e2e test that validates the StaticViewConfigs matches the NativeViewConfigs.
The human error is mostly because PlatformBaseViewConfig.js was too nested to be easily understood. This diff refactors PlatformBaseViewConfig.js and adds clarifying comments.
Reviewed By: RSNara
Differential Revision: D35623775
fbshipit-source-id: 498a3daa812fa314821a2e7cb7d6f809900dbe3a
Summary:
Changelog: [Internal][Fixed] Fix StaticViewConfigs for Android, by removing iOS-only accessibilityLanguage prop
The accessibilityLanguage was a prop added to RCTViewManager, that is iOS-only, so it shouldn't exist in the SVCs for Android.
Reviewed By: RSNara
Differential Revision: D35630945
fbshipit-source-id: 7ed7f2619f73bb88babfbb207793d5415addaee6
Summary:
The views with touch event props are currently flattened by Fabric core, as we don't take event listeners into account when calculating whether the view should be flattened. This results in a confusing situation when components with touch event listeners (e.g. `<View onTouchStart={() => {}} /> `) or ones using `PanResponder` are either ignored (iOS) or cause a crash (Android).
This change passes touch event props to C++ layer and uses them to calculate whether the view node should be flattened or not. It also refactors events to be kept as a singular bitset with 32 bit (~`uint32_t`).
Changelog: [Changed][General] Avoid flattening nodes with event props
Reviewed By: sammy-SC
Differential Revision: D34005536
fbshipit-source-id: 96255b389a7bfff4aa208a96fd0c173d9edf1512
Summary:
## Impact
Fix the Static ViewConfig for <View/>.
This diff fixes the base ViewConfig for all HostComponents on both platforms. Consequently, it simplifies SVC reconciliation efforts, by nearly eliminating the first of these classes of SVC errors:
1. Unexpected properties in SVC
2. Missing properties in SVC
3. Not matching properites in SVC
## What is the base ViewConfig on each iOS/Android?
**On iOS:**
- All props come from ViewManagers
- All HostComponent ViewManagers extend <View/> ViewManager
https://pxl.cl/1SxdF
Therefore, the base ViewConfig for all components should be <View/>'s static ViewConfig.
**On Android:**
The component model is a bit more complicated:
https://pxl.cl/1Vmp5
Takeaways:
- Props come from Shadow Nodes **and** ViewManagers
- Nearly all HostComponent ViewManagers extend BaseViewManager. But, that's not <View/>'s ViewManager.
- <View/>'s ViewManager is [ReactViewManager](https://fburl.com/code/0zalv8zk), which is a descendent of BaseViewManager, and declares its own ReactProps.
So, on Android, it's not safe for the base ViewConfig to be <View>'s ViewConfig:
1. No components actualy incorportate <View/>'s props
2. Some components don't even incorporate BaseViewManager's props.
So, what should the base ViewConfig be on Android?
- Nearly all components extend BaseViewManager. BaseViewManager must have a shadow node [that extends LayoutShadowNode](https://www.internalfb.com/code/fbsource/[47d68ebc06e64d97da9d069f1ab662b392f0df8a]/xplat/js/react-native-github/ReactAndroid/src/main/java/com/facebook/react/uimanager/BaseViewManager.java?lines=40). Therefore, we'll make the base ViewConfig on Android be generated by BaseViewManager + LayoutShadowNode.
## Changes
In this diff, I removed ReactNativeViewViewConfig, and introduced a new view config called PlatformBaseViewConfig. This ViewConfig partial will capture all the props available on all HostComponents on **both** platforms. This may not necessarily be the props made available on <View/>.
The only components that don't extend the base platform props are: RCTTextInlineImage. What we do with these components is TBD.
Changelog: [Internal]
Reviewed By: p-sun, yungsters
Differential Revision: D33135055
fbshipit-source-id: 7299f60ae45ed499ce47c0d0a6309a047bff90bb
Summary:
## iOS
On iOS:
- All props come from ViewManagers
- All HostComponent ViewManagers extend <View/> ViewManager
https://pxl.cl/1SxdF
Therefore, it's safe to have all HostComponent Static View Configs extend <View/> Static View Config.
## Android
On Android, the model is a bit more complicated:
https://pxl.cl/1Vmp5
Takeaways:
- Props come from Shadow Nodes **and** ViewManagers
- Nearly all HostComponent ViewManagers extend BaseViewManager. But, that's not <View/>'s ViewManager.
- <View/>'s ViewManager is [ReactViewManager](https://fburl.com/code/0zalv8zk), which is a descendent of BaseViewManager, and declares its own ReactProps.
So, it's not safe to have all Android HostComponent Static View Configs to extend <View/>'s Static View Config:
1. No components actualy incorportate <View/>'s props
2. Some components don't even incorporate BaseViewManager's props.
## Changes
In this diff, I removed ReactNativeViewViewConfig, and introduced a new view config called PlatformBaseViewConfig. This ViewConfig partial will capture all the props available on all HostComponents on **both** platforms. This may not necessarily be the props made available on <View/>.
The only components that don't extend the base platform props are: RCTTextInlineImage. What we do with these components is TBD.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D32187832
fbshipit-source-id: 9a057abb3f58801615891c21e42ad4cfa5c69f21