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ScrollableList: track the second item instead of the top one

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Alex Gleason 2022-06-02 21:22:40 -05:00
parent 606d6297a8
commit 526d8a1d83
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1 changed files with 3 additions and 1 deletions
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4
app/soapbox/components/scrollable_list.tsx
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@ -170,7 +170,9 @@ const ScrollableList = React.forwardRef<VirtuosoHandle, IScrollableList>(({
}; };
const handleRangeChange = (range: ListRange) => { const handleRangeChange = (range: ListRange) => {
topIndex.current = range.startIndex; // HACK: using the first index can be buggy.
// Track the second item instead, unless the endIndex comes before it (eg one 1 item in view).
topIndex.current = Math.min(range.startIndex + 1, range.endIndex);
handleScroll(); handleScroll();
}; };