fix: prevent tappable subviews while scrolling or dragging

azimgd · May 21, 2024 · 35bbe55 · 35bbe55
1 parent a6f3e4e
commit 35bbe55
Showing 1 changed file with 31 additions and 0 deletions.
diff --git a/ios/ShadowListContainer.mm b/ios/ShadowListContainer.mm
@@ -24,6 +24,7 @@ @implementation ShadowListContainer {
   BOOL _scrollContainerLayoutComplete;
   BOOL _scrollContainerLayoutHorizontal;
   BOOL _scrollContainerLayoutInverted;
+  BOOL _scrollContainerScrolling;
 }
 
 + (ComponentDescriptorProvider)componentDescriptorProvider
@@ -101,6 +102,36 @@ - (void)updateState:(const State::Shared &)state oldState:(const State::Shared &
   [self recycle];
 }
 
+- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
+  _scrollContainerScrolling = YES;
+}
+
+- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate {
+  if (!decelerate) {
+    [self scrollViewDidEndScrolling:scrollView];
+  }
+}
+
+- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
+  [self scrollViewDidEndScrolling:scrollView];
+}
+
+- (void)scrollViewDidEndScrollingAnimation:(UIScrollView *)scrollView {
+  [self scrollViewDidEndScrolling:scrollView];
+}
+
+- (void)scrollViewDidEndScrolling:(UIScrollView *)scrollView {
+  _scrollContainerScrolling = NO;
+}
+
+- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event
+{
+  if (_scrollContainerScrolling) {
+    return self->_scrollContainer;
+  }
+  return [super hitTest:point withEvent:event];
+}
+
 - (void)scrollViewDidScroll:(UIScrollView *)scrollView
 {
   const auto &props = static_cast<const ShadowListContainerProps &>(*_props);