Function computeVirtualListWindow

computeVirtualListWindow<TItem extends ListItem>(
__namedParameters: ComputeVirtualListWindowOptions<TItem>,
): VirtualListWindow<TItem>
Computes the source slice needed to render a virtual list viewport.

The returned items array contains only visible rows plus optional overscan, which keeps render work bounded even when the source collection is large.
Type Parameters
- TItem extends ListItem
Parameters
- __namedParameters: ComputeVirtualListWindowOptions<TItem>
Returns VirtualListWindow<TItem>
- Defined in components/collections/virtual-list/index.ts:88