VirtualView v2 support in HorizontalScrollView native component (Android) (facebook#53890)

Summary:
Pull Request resolved: facebook#53890

Changelog: [Internal] -  Adds support for VirtualView v2 in Android HorizontalScrollView native component by implementing VirtualViewContainer interface. Only on Android because iOS equivalent native components are already set up to support virtualview v2 on horizontal scrollviews.

## Changes in Detail

Adds necessary changes to Android `HorizontalScrollView` native component to support the experimental version of VirtualView.

Reviewed By: lunaleaps

Differential Revision: D82783403

fbshipit-source-id: 1e55eb054ab098af5ca8dd526b27c574025943c4

Author: CalixTang

packages/react-native/ReactAndroid/api/ReactAndroid.api

@@ -5566,7 +5566,7 @@ public final class com/facebook/react/views/scroll/ReactHorizontalScrollContaine
 public final class com/facebook/react/views/scroll/ReactHorizontalScrollContainerViewManager$Companion {
 }
 
-public class com/facebook/react/views/scroll/ReactHorizontalScrollView : android/widget/HorizontalScrollView, android/view/View$OnLayoutChangeListener, android/view/ViewGroup$OnHierarchyChangeListener, com/facebook/react/uimanager/ReactClippingViewGroup, com/facebook/react/uimanager/ReactOverflowViewWithInset, com/facebook/react/views/scroll/ReactAccessibleScrollView, com/facebook/react/views/scroll/ReactScrollViewHelper$HasFlingAnimator, com/facebook/react/views/scroll/ReactScrollViewHelper$HasScrollEventThrottle, com/facebook/react/views/scroll/ReactScrollViewHelper$HasScrollState, com/facebook/react/views/scroll/ReactScrollViewHelper$HasSmoothScroll, com/facebook/react/views/scroll/ReactScrollViewHelper$HasStateWrapper {
+public class com/facebook/react/views/scroll/ReactHorizontalScrollView : android/widget/HorizontalScrollView, android/view/View$OnLayoutChangeListener, android/view/ViewGroup$OnHierarchyChangeListener, com/facebook/react/uimanager/ReactClippingViewGroup, com/facebook/react/uimanager/ReactOverflowViewWithInset, com/facebook/react/views/scroll/ReactAccessibleScrollView, com/facebook/react/views/scroll/ReactScrollViewHelper$HasFlingAnimator, com/facebook/react/views/scroll/ReactScrollViewHelper$HasScrollEventThrottle, com/facebook/react/views/scroll/ReactScrollViewHelper$HasScrollState, com/facebook/react/views/scroll/ReactScrollViewHelper$HasSmoothScroll, com/facebook/react/views/scroll/ReactScrollViewHelper$HasStateWrapper, com/facebook/react/views/scroll/VirtualViewContainer {
 	public fun <init> (Landroid/content/Context;)V
 	public fun <init> (Landroid/content/Context;Lcom/facebook/react/views/scroll/FpsListener;)V
 	public fun abortAnimation ()V
@@ -5596,6 +5596,7 @@ public class com/facebook/react/views/scroll/ReactHorizontalScrollView : android
 	public fun getScrollEnabled ()Z
 	public fun getScrollEventThrottle ()I
 	public fun getStateWrapper ()Lcom/facebook/react/uimanager/StateWrapper;
+	public fun getVirtualViewContainerState ()Lcom/facebook/react/views/scroll/VirtualViewContainerState;
 	protected fun handleInterceptedTouchEvent (Landroid/view/MotionEvent;)V
 	public fun isPartiallyScrolledInView (Landroid/view/View;)Z
 	protected fun onAttachedToWindow ()V

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/scroll/ReactHorizontalScrollView.java

@@ -79,7 +79,8 @@ public class ReactHorizontalScrollView extends HorizontalScrollView
         HasStateWrapper,
         HasFlingAnimator,
         HasScrollEventThrottle,
-        HasSmoothScroll {
+        HasSmoothScroll,
+        VirtualViewContainer {
 
   private static boolean DEBUG_MODE = false && ReactBuildConfig.DEBUG;
   private static String TAG = ReactHorizontalScrollView.class.getSimpleName();
@@ -100,6 +101,7 @@ public class ReactHorizontalScrollView extends HorizontalScrollView
   private final ValueAnimator DEFAULT_FLING_ANIMATOR = ObjectAnimator.ofInt(this, "scrollX", 0, 0);
 
   private Rect mOverflowInset = new Rect();
+  private @Nullable VirtualViewContainerState mVirtualViewContainerState;
   private boolean mActivelyScrolling;
   private @Nullable Rect mClippingRect;
   private Overflow mOverflow = Overflow.SCROLL;
@@ -156,6 +158,7 @@ public ReactHorizontalScrollView(Context context, @Nullable FpsListener fpsListe
    */
   private void initView() {
     mOverflowInset = new Rect();
+    mVirtualViewContainerState = null;
     mActivelyScrolling = false;
     mClippingRect = null;
     // The default value for `overflow` is set to `Visible` in the Yoga style props.
@@ -209,6 +212,15 @@ private void initView() {
 
   private void updateView() {}
 
+  @Override
+  public VirtualViewContainerState getVirtualViewContainerState() {
+    if (mVirtualViewContainerState == null) {
+      mVirtualViewContainerState = new VirtualViewContainerState(this);
+    }
+
+    return mVirtualViewContainerState;
+  }
+
   @Override
   public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
     super.onInitializeAccessibilityNodeInfo(info);
@@ -512,6 +524,9 @@ protected void onLayout(boolean changed, int l, int t, int r, int b) {
     }
 
     ReactScrollViewHelper.emitLayoutEvent(this);
+    if (mVirtualViewContainerState != null) {
+      mVirtualViewContainerState.updateState();
+    }
   }
 
   /**
@@ -605,7 +620,11 @@ protected void onScrollChanged(int x, int y, int oldX, int oldY) {
             this,
             mOnScrollDispatchHelper.getXFlingVelocity(),
             mOnScrollDispatchHelper.getYFlingVelocity());
+        if (mVirtualViewContainerState != null) {
+          mVirtualViewContainerState.updateState();
+        }
       }
+
     } finally {
       Systrace.endSection(Systrace.TRACE_TAG_REACT);
     }
@@ -856,6 +875,9 @@ protected void onSizeChanged(int w, int h, int oldw, int oldh) {
     if (mRemoveClippedSubviews) {
       updateClippingRect();
     }
+    if (mVirtualViewContainerState != null) {
+      mVirtualViewContainerState.updateState();
+    }
   }
 
   @Override
@@ -875,6 +897,9 @@ protected void onDetachedFromWindow() {
     if (mMaintainVisibleContentPositionHelper != null) {
       mMaintainVisibleContentPositionHelper.stop();
     }
+    if (mVirtualViewContainerState != null) {
+      mVirtualViewContainerState.cleanup();
+    }
   }
 
   @Override