add to rn patch

patches/react-native+0.76.3.patch

@@ -144,3 +144,168 @@ index 40aaf9c..1c60164 100644
  RCT_EXPORT_METHOD(setNativeRefreshing : (nonnull NSNumber *)viewTag toRefreshing : (BOOL)refreshing)
  {
    [self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry) {
+diff --git a/node_modules/react-native/React/Views/ScrollView/RCTScrollView.m b/node_modules/react-native/React/Views/ScrollView/RCTScrollView.m
+index e9ce48c..c0e057d 100644
+--- a/node_modules/react-native/React/Views/ScrollView/RCTScrollView.m
++++ b/node_modules/react-native/React/Views/ScrollView/RCTScrollView.m
+@@ -159,26 +159,8 @@ - (BOOL)touchesShouldCancelInContentView:(__unused UIView *)view
+   return !shouldDisableScrollInteraction;
+ }
+
+-/*
+- * Automatically centers the content such that if the content is smaller than the
+- * ScrollView, we force it to be centered, but when you zoom or the content otherwise
+- * becomes larger than the ScrollView, there is no padding around the content but it
+- * can still fill the whole view.
+- */
+ - (void)setContentOffset:(CGPoint)contentOffset
+ {
+-  UIView *contentView = [self contentView];
+-  if (contentView && _centerContent && !CGSizeEqualToSize(contentView.frame.size, CGSizeZero)) {
+-    CGSize subviewSize = contentView.frame.size;
+-    CGSize scrollViewSize = self.bounds.size;
+-    if (subviewSize.width <= scrollViewSize.width) {
+-      contentOffset.x = -(scrollViewSize.width - subviewSize.width) / 2.0;
+-    }
+-    if (subviewSize.height <= scrollViewSize.height) {
+-      contentOffset.y = -(scrollViewSize.height - subviewSize.height) / 2.0;
+-    }
+-  }
+-
+   super.contentOffset = CGPointMake(
+       RCTSanitizeNaNValue(contentOffset.x, @"scrollView.contentOffset.x"),
+       RCTSanitizeNaNValue(contentOffset.y, @"scrollView.contentOffset.y"));
+@@ -338,6 +320,12 @@ - (void)_keyboardWillChangeFrame:(NSNotification *)notification
+     if (!didFocusExternalTextField && focusEnd > endFrame.origin.y) {
+       // Text field active region is below visible area with keyboard - update diff to bring into view
+       contentDiff = endFrame.origin.y - focusEnd;
++    } else {
++      UIView *inputAccessoryView = _firstResponderViewOutsideScrollView.inputAccessoryView;
++      if (inputAccessoryView) {
++        // Text input view is within the inputAccessoryView.
++        contentDiff = endFrame.origin.y - beginFrame.origin.y;
++      }
+     }
+   } else if (endFrame.origin.y <= beginFrame.origin.y) {
+     // Keyboard opened for other reason
+@@ -427,6 +415,11 @@ - (void)setRemoveClippedSubviews:(__unused BOOL)removeClippedSubviews
+   // Does nothing
+ }
+
++- (void)setFrame:(CGRect)frame {
++  [super setFrame:frame];
++  [self centerContentIfNeeded];
++}
++
+ - (void)insertReactSubview:(UIView *)view atIndex:(NSInteger)atIndex
+ {
+   [super insertReactSubview:view atIndex:atIndex];
+@@ -444,6 +437,8 @@ - (void)insertReactSubview:(UIView *)view atIndex:(NSInteger)atIndex
+     RCTApplyTransformationAccordingLayoutDirection(_contentView, self.reactLayoutDirection);
+     [_scrollView addSubview:view];
+   }
++
++  [self centerContentIfNeeded];
+ }
+
+ - (void)removeReactSubview:(UIView *)subview
+@@ -594,6 +589,9 @@ - (void)scrollToOffset:(CGPoint)offset animated:(BOOL)animated
+       offset = CGPointMake(x, y);
+     }
+     [_scrollView setContentOffset:offset animated:animated];
++    if (animated) {
++      [self sendScrollEventWithName:@"onMomentumScrollBegin" scrollView:_scrollView userData:nil];
++    }
+   }
+ }
+
+@@ -616,6 +614,9 @@ - (void)scrollToEnd:(BOOL)animated
+     // Ensure at least one scroll event will fire
+     _allowNextScrollNoMatterWhat = YES;
+     [_scrollView setContentOffset:offset animated:animated];
++    if (animated) {
++      [self sendScrollEventWithName:@"onMomentumScrollBegin" scrollView:_scrollView userData:nil];
++    }
+   }
+ }
+
+@@ -652,9 +653,46 @@ -(void)delegateMethod : (UIScrollView *)scrollView        \
+   }
+
+ RCT_SCROLL_EVENT_HANDLER(scrollViewWillBeginDecelerating, onMomentumScrollBegin)
+-RCT_SCROLL_EVENT_HANDLER(scrollViewDidZoom, onScroll)
+ RCT_SCROLL_EVENT_HANDLER(scrollViewDidScrollToTop, onScrollToTop)
+
++-(void)scrollViewDidZoom : (UIScrollView *)scrollView
++{
++  [self centerContentIfNeeded];
++
++  RCT_SEND_SCROLL_EVENT(onScroll, nil);
++  RCT_FORWARD_SCROLL_EVENT(scrollViewDidZoom : scrollView);
++}
++
++/*
++ * Automatically centers the content such that if the content is smaller than the
++ * ScrollView, we force it to be centered, but when you zoom or the content otherwise
++ * becomes larger than the ScrollView, there is no padding around the content but it
++ * can still fill the whole view.
++ * This implementation is based on https://petersteinberger.com/blog/2013/how-to-center-uiscrollview/.
++ */
++-(void)centerContentIfNeeded
++{
++  if (!_scrollView.centerContent) {
++    return;
++  }
++
++  CGSize contentSize = self.contentSize;
++  CGSize boundsSize = self.bounds.size;
++  if (CGSizeEqualToSize(contentSize, CGSizeZero) ||
++      CGSizeEqualToSize(boundsSize, CGSizeZero)) {
++    return;
++  }
++
++  CGFloat top = 0, left = 0;
++  if (contentSize.width < boundsSize.width) {
++    left = (boundsSize.width - contentSize.width) * 0.5f;
++  }
++  if (contentSize.height < boundsSize.height) {
++    top = (boundsSize.height - contentSize.height) * 0.5f;
++  }
++  _scrollView.contentInset = UIEdgeInsetsMake(top, left, top, left);
++}
++
+ - (void)addScrollListener:(NSObject<UIScrollViewDelegate> *)scrollListener
+ {
+   [_scrollListeners addObject:scrollListener];
+@@ -933,6 +971,7 @@ - (void)updateContentSizeIfNeeded
+   CGSize contentSize = self.contentSize;
+   if (!CGSizeEqualToSize(_scrollView.contentSize, contentSize)) {
+     _scrollView.contentSize = contentSize;
++    [self centerContentIfNeeded];
+   }
+ }
+
+@@ -1055,6 +1094,23 @@ -(type)getter                                           \
+ RCT_SET_AND_PRESERVE_OFFSET(setShowsVerticalScrollIndicator, showsVerticalScrollIndicator, BOOL)
+ RCT_SET_AND_PRESERVE_OFFSET(setZoomScale, zoomScale, CGFloat);
+
++- (void)setScrollIndicatorInsets:(UIEdgeInsets)value
++{
++  [_scrollView setScrollIndicatorInsets:value];
++}
++
++- (UIEdgeInsets)scrollIndicatorInsets
++{
++  UIEdgeInsets verticalScrollIndicatorInsets = [_scrollView verticalScrollIndicatorInsets];
++  UIEdgeInsets horizontalScrollIndicatorInsets = [_scrollView horizontalScrollIndicatorInsets];
++
++  return UIEdgeInsetsMake(
++      verticalScrollIndicatorInsets.top,
++      horizontalScrollIndicatorInsets.left,
++      verticalScrollIndicatorInsets.bottom,
++      horizontalScrollIndicatorInsets.right);
++}
++
+ - (void)setAutomaticallyAdjustsScrollIndicatorInsets:(BOOL)automaticallyAdjusts API_AVAILABLE(ios(13.0))
+ {
+   // `automaticallyAdjustsScrollIndicatorInsets` is available since iOS 13.