diff --git a/packages/native/src/useScrollToTop.tsx b/packages/native/src/useScrollToTop.tsx index 3b612320..eda0bdcd 100644 --- a/packages/native/src/useScrollToTop.tsx +++ b/packages/native/src/useScrollToTop.tsx @@ -9,7 +9,31 @@ type ScrollableView = | { scrollToOffset(options: ScrollOptions): void } | { scrollResponderScrollTo(options: ScrollOptions): void }; -export default function useScrollToTop(ref: React.RefObject) { +type MaybeScrollableWrapperView = + | ScrollableView + | { getScrollResponder: () => ScrollableView } + | { getNode: () => ScrollableView }; + +function getNodeFromRef( + ref: React.RefObject +): ScrollableView | null { + if (ref.current === null) { + return null; + } + + // Support weird animated containers and Animated components. + if ('getScrollResponder' in ref.current) { + return ref.current.getScrollResponder(); + } else if ('getNode' in ref.current) { + return ref.current.getNode(); + } else { + return ref.current; + } +} + +export default function useScrollToTop( + ref: React.RefObject +) { const navigation = useNavigation(); React.useEffect( @@ -23,7 +47,7 @@ export default function useScrollToTop(ref: React.RefObject) { // Run the operation in the next frame so we're sure all listeners have been run // This is necessary to know if preventDefault() has been called requestAnimationFrame(() => { - const scrollable = ref.current; + const scrollable = getNodeFromRef(ref); if (isFocused && !e.defaultPrevented && scrollable) { // When user taps on already focused tab, scroll to top