Virtualizer

Exposes reactive virtualizer outputs, measurement updates, refresh, and scroll offset helpers.

Signature

interface Virtualizer

bottomSpacerPx: ReadonlyCell<number>

entries: ReadonlyCell<readonly VirtualEntry<TItem>[]>

range: ReadonlyCell<VirtualRange>

topSpacerPx: ReadonlyCell<number>

totalSizePx: ReadonlyCell<number>

visibleRange: ReadonlyCell<VisibleRange>

function measureItem(key: VirtualKey, sizePx: number): void

function refresh(): void

function scrollToIndex(index: number): number

function scrollToKey(key: VirtualKey): number | undefined