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add scrollToIndex alignment to lists

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jeffvli
2025-11-14 01:26:56 -08:00
parent 3ecf59c32a
commit c5cd71c8c3
3 changed files with 101 additions and 13 deletions
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src/renderer/components/item-list/item-grid-list/item-grid-list.tsx
+18 -4
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@@ -360,10 +360,24 @@ export const ItemGridList = ({
const controls = useDefaultItemListControls();
const scrollToIndex = useCallback(
(index: number) => {
(
index: number,
options?: { align?: 'bottom' | 'center' | 'top'; behavior?: 'auto' | 'smooth' },
) => {
if (!listRef.current || !tableMeta) return;
const row = Math.floor(index / tableMeta.columnCount);
listRef.current.scrollToItem(row, 'smart');
// Map alignment options to react-window's alignment
let alignment: 'auto' | 'center' | 'end' | 'smart' | 'start' = 'smart';
if (options?.align === 'top') {
alignment = 'start';
} else if (options?.align === 'center') {
alignment = 'center';
} else if (options?.align === 'bottom') {
alignment = 'end';
}
listRef.current.scrollToItem(row, alignment);
},
[tableMeta],
);
@@ -580,8 +594,8 @@ export const ItemGridList = ({
const imperativeHandle: ItemListHandle = useMemo(() => {
return {
internalState,
scrollToIndex: (index: number) => {
scrollToIndex(index);
scrollToIndex: (index: number, options?: { align?: 'bottom' | 'center' | 'top' }) => {
scrollToIndex(index, options);
},
scrollToOffset: (offset: number) => {
scrollToOffset(offset);