@nova-ui/bits
Version:
SolarWinds Nova Framework
76 lines (75 loc) • 2.5 kB
TypeScript
import { CdkVirtualScrollViewport, VirtualScrollStrategy } from "@angular/cdk/scrolling";
import { Observable } from "rxjs";
export declare class TableVirtualScrollLinearStrategy implements VirtualScrollStrategy {
private rowHeight;
private readonly indexChange;
private viewport?;
/** The size of the items in the virtually scrolling list. */
private rowCount?;
scrolledIndexChange: Observable<number>;
constructor(rowHeight: number);
attach(viewport: CdkVirtualScrollViewport): void;
detach(): void;
onContentScrolled(): void;
onDataLengthChanged(): void;
onContentRendered(): void;
onRenderedOffsetChanged(): void;
scrollToIndex(index: number, behavior: ScrollBehavior): void;
/**
* Sets the size of the items in the virtually scrolling list.
* @param length
*/
setDataLength(length: number): void;
/**
* Sets scroll height.
* @param rowHeight
*/
setRowHeight(rowHeight: number): void;
/**
* Updates content and emits updated indexes.
* @param viewport
*/
private updateContent;
private updateViewportDataLength;
}
/**
* @deprecated in v11 - Use TableVirtualScrollLinearStrategy instead - Removal: NUI-5796
*/
export declare class TableVirtualScrollStrategy implements VirtualScrollStrategy {
private rowHeight;
private headerOffset;
private readonly indexChange;
private viewport;
scrolledIndexChange: Observable<number>;
/** Buffer for items before needing to render more items. */
private bufferSize;
/** The size of the items in the virtually scrolling list. */
private itemsSize;
private _maxItems;
set maxItems(maxItems: number);
get maxItems(): number;
constructor(rowHeight: number, headerOffset: number);
attach(viewport: CdkVirtualScrollViewport): void;
detach(): void;
onContentScrolled(): void;
onDataLengthChanged(): void;
onContentRendered(): void;
onRenderedOffsetChanged(): void;
scrollToIndex(index: number, behavior: ScrollBehavior): void;
/**
* Sets the size of the items in the virtually scrolling list.
* @param length
*/
setDataLength(length: number): void;
/**
* Sets scroll height.
* @param rowHeight
* @param headerOffset
*/
setScrollHeight(rowHeight: number, headerOffset: number): void;
/**
* Updates content and emits updated indexes.
* @param viewport
*/
private updateContent;
}