disable new iOS 13 behavior automaticallyAdjustsScrollIndicatorInsets

facebook · May 6, 2021 · da80e37 · da80e37
1 parent 438a4cf
commit da80e37
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/React/Views/ScrollView/RCTScrollView.m b/React/Views/ScrollView/RCTScrollView.m
@@ -299,6 +299,16 @@ - (instancetype)initWithEventDispatcher:(id<RCTEventDispatcherProtocol>)eventDis
  }
 #endif
 
+#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000 /* __IPHONE_13_0 */
+ // `automaticallyAdjustsScrollIndicatorInsets` is available since iOS 13.
+ // We set the default behavior to NO to match iOS <13 behavior.
+ if ([_scrollView respondsToSelector:@selector(setAutomaticallyAdjustsScrollIndicatorInsets:)]) {
+ if (@available(iOS 13.0, *)) {
+ _scrollView.automaticallyAdjustsScrollIndicatorInsets = NO;
+ }
+ }
+#endif
+
  _automaticallyAdjustContentInsets = YES;
  _contentInset = UIEdgeInsetsZero;
  _lastClippedToRect = CGRectNull;