Interface IRenderer<T>

A windowed list element renderer.

interface IRenderer<T = any> {
    createOuter(): HTMLElement;
    createScrollbar(): HTMLElement;
    createScrollbarItem(
        list: WindowedList<WindowedList.IModel<any>, any>,
        index: number,
        item: undefined | T,
    ): HTMLElement | IScrollbarItem;
    createScrollbarViewportIndicator(): HTMLElement;
    createViewport(): HTMLElement;
}

Type Parameters

T = any

Implemented by

WindowedList.Renderer

Index

Methods

createOuter createScrollbar createScrollbarItem createScrollbarViewportIndicator? createViewport

Methods

createOuter

createOuter(): HTMLElement
Create the outer, root element of the windowed list.

Returns HTMLElement
- Defined in packages/ui-components/src/components/windowedlist.ts:2126

createScrollbar

createScrollbar(): HTMLElement
Create the virtual scrollbar element.

Returns HTMLElement
- Defined in packages/ui-components/src/components/windowedlist.ts:2131

createScrollbarItem

createScrollbarItem(
    list: WindowedList<WindowedList.IModel<any>, any>,
    index: number,
    item: undefined | T,
): HTMLElement | IScrollbarItem
Create an individual item rendered in the scrollbar.
Parameters
- list: WindowedList<WindowedList.IModel<any>, any>
- index: number
- item: undefined | T
Returns HTMLElement | IScrollbarItem
- Defined in packages/ui-components/src/components/windowedlist.ts:2141

`Optional`createScrollbarViewportIndicator

createScrollbarViewportIndicator(): HTMLElement
Create the virtual scrollbar viewport indicator.

Returns HTMLElement
- Defined in packages/ui-components/src/components/windowedlist.ts:2136

createViewport

createViewport(): HTMLElement
Create the viewport element into which virtualized children are added.

Returns HTMLElement
- Defined in packages/ui-components/src/components/windowedlist.ts:2150