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Prevent initial scroll jump in NestedDraggableFlatlist #514

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Prevent initial scroll jump in NestedDraggableFlatlist #514

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13 changes: 13 additions & 0 deletions src/context/animatedValueContext.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,19 @@ function useSetupAnimatedValues<T>() {
return isTouchActiveNative.value && activeIndexAnim.value >= 0;
}, []);

useAnimatedReaction(
() => {
return outerScrollOffset.value;
},
(cur, prev) => {
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@maroparo maroparo Dec 14, 2023

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Second parameter here doesn't seem to be used, and can be safely removed.

if (isDraggingCell.value) {
return;
}
outerScrollInit.value = cur;
},
[outerScrollInit, isDraggingCell]
);

const autoScrollDistance = useDerivedValue(() => {
if (!isDraggingCell.value) return 0;
const innerScrollDiff = scrollOffset.value - scrollInit.value;
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