kotlin-tanstack-virtual-core/tanstack.virtual.core/Virtualizer

Virtualizer

external class Virtualizer<TScrollElement : EventTarget, TItemElement : Element>(source)

Constructors

constructor(opts: VirtualizerOptions<TScrollElement, TItemElement>)

Properties

var calculateRange: () -> ItemRange?

var elementsCache: ReadonlyMap<Key, TItemElement>

getOffsetForAlignment

var getOffsetForAlignment: (toOffset: Int, align: ScrollAlignment) -> Int

getOffsetForIndex

var getOffsetForIndex: (index: Int, align: ScrollAlignment?) -> JsTuple2<Double, ScrollAlignment>

var getTotalSize: () -> Int

getVirtualItemForOffset

var getVirtualItemForOffset: (offset: Int) -> VirtualItem

getVirtualItems

var getVirtualItems: () -> ReadonlyArray<VirtualItem>

indexFromElement

var indexFromElement: (node: TItemElement) -> Int

var isScrolling: Boolean

var measure: () -> Unit

var measureElement: (node: TItemElement?) -> Unit

measurementsCache

var measurementsCache: ReadonlyArray<VirtualItem>

var options: VirtualizerOptions<TScrollElement, TItemElement>

var range: ItemRange?

var resizeItem: (index: Int, size: Int) -> Unit

var scrollBy: (delta: Int, ScrollToOffsetOptions?) -> Unit

scrollDirection

var scrollDirection: ScrollDirection?

var scrollElement: TScrollElement?

var scrollOffset: Int?

var scrollRect: Rect?

var scrollToIndex: (index: Int, ScrollToIndexOptions?) -> Unit

var scrollToOffset: (toOffset: Int, ScrollToOffsetOptions?) -> Unit

var setOptions: (opts: VirtualizerOptions<TScrollElement, TItemElement>) -> Unit

shouldAdjustScrollPositionOnItemSizeChange

var shouldAdjustScrollPositionOnItemSizeChange: (item: VirtualItem, delta: Int, instance: Virtualizer<TScrollElement, TItemElement>) -> Boolean?

var targetWindow: Window?