Remove onScrollAnimationEnd

Summary:
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Closes #15156

Differential Revision: D5479265

Pulled By: shergin

fbshipit-source-id: a2dfa3a4357e126838a17dac4797d1d845cd56ae

Libraries/Components/ScrollView/ScrollView.js

@@ -244,11 +244,6 @@ const ScrollView = createReactClass({
      * events can be controlled using the `scrollEventThrottle` prop.
      */
     onScroll: PropTypes.func,
-    /**
-     * Called when a scrolling animation ends.
-     * @platform ios
-     */
-    onScrollAnimationEnd: PropTypes.func,
     /**
      * Called when scrollable content view of the ScrollView changes.
      *

React/Views/RCTScrollView.h

@@ -56,7 +56,6 @@
 @property (nonatomic, copy) RCTDirectEventBlock onScrollEndDrag;
 @property (nonatomic, copy) RCTDirectEventBlock onMomentumScrollBegin;
 @property (nonatomic, copy) RCTDirectEventBlock onMomentumScrollEnd;
-@property (nonatomic, copy) RCTDirectEventBlock onScrollAnimationEnd;
 
 @end
 

React/Views/RCTScrollView.m

@@ -762,7 +762,7 @@ - (void)scrollViewDidEndScrollingAnimation:(UIScrollView *)scrollView
   [self scrollViewDidScroll:scrollView];
 
   // Fire the end deceleration event
-  RCT_SEND_SCROLL_EVENT(onMomentumScrollEnd, nil); //TODO: shouldn't this be onScrollAnimationEnd?
+  RCT_SEND_SCROLL_EVENT(onMomentumScrollEnd, nil);
   RCT_FORWARD_SCROLL_EVENT(scrollViewDidEndScrollingAnimation:scrollView);
 }
 

React/Views/RCTScrollViewManager.m

@@ -79,7 +79,6 @@ - (UIView *)view
 RCT_EXPORT_VIEW_PROPERTY(onScrollEndDrag, RCTDirectEventBlock)
 RCT_EXPORT_VIEW_PROPERTY(onMomentumScrollBegin, RCTDirectEventBlock)
 RCT_EXPORT_VIEW_PROPERTY(onMomentumScrollEnd, RCTDirectEventBlock)
-RCT_EXPORT_VIEW_PROPERTY(onScrollAnimationEnd, RCTDirectEventBlock)
 RCT_EXPORT_VIEW_PROPERTY(DEPRECATED_sendUpdatedChildFrames, BOOL)
 
 // overflow is used both in css-layout as well as by react-native. In css-layout

ReactAndroid/src/main/java/com/facebook/react/views/scroll/ReactScrollViewManager.java

@@ -220,7 +220,6 @@ public static Map createExportedCustomDirectEventTypeConstants() {
         .put(ScrollEventType.SCROLL.getJSEventName(), MapBuilder.of("registrationName", "onScroll"))
         .put(ScrollEventType.BEGIN_DRAG.getJSEventName(), MapBuilder.of("registrationName", "onScrollBeginDrag"))
         .put(ScrollEventType.END_DRAG.getJSEventName(), MapBuilder.of("registrationName", "onScrollEndDrag"))
-        .put(ScrollEventType.ANIMATION_END.getJSEventName(), MapBuilder.of("registrationName", "onScrollAnimationEnd"))
         .put(ScrollEventType.MOMENTUM_BEGIN.getJSEventName(), MapBuilder.of("registrationName", "onMomentumScrollBegin"))
         .put(ScrollEventType.MOMENTUM_END.getJSEventName(), MapBuilder.of("registrationName", "onMomentumScrollEnd"))
         .build();

ReactAndroid/src/main/java/com/facebook/react/views/scroll/ScrollEventType.java

@@ -17,8 +17,7 @@ public enum ScrollEventType {
   END_DRAG("topScrollEndDrag"),
   SCROLL("topScroll"),
   MOMENTUM_BEGIN("topMomentumScrollBegin"),
-  MOMENTUM_END("topMomentumScrollEnd"),
-  ANIMATION_END("topScrollAnimationEnd");
+  MOMENTUM_END("topMomentumScrollEnd");
 
   private final String mJSEventName;