63 lines
2.7 KiB
TypeScript
Executable File
63 lines
2.7 KiB
TypeScript
Executable File
export { CdkFixedSizeVirtualScroll, CdkScrollable, CdkScrollableModule, CdkVirtualForOf, CdkVirtualForOfContext, CdkVirtualScrollRepeater, CdkVirtualScrollViewport, CdkVirtualScrollable, CdkVirtualScrollableElement, CdkVirtualScrollableWindow, DEFAULT_SCROLL_TIME, ExtendedScrollToOptions, FixedSizeVirtualScrollStrategy, ScrollDispatcher, ScrollingModule, VIRTUAL_SCROLLABLE, VIRTUAL_SCROLL_STRATEGY, VirtualScrollStrategy, _Bottom, _End, _Left, _Right, _Start, _Top, _Without, _XAxis, _XOR, _YAxis, _fixedSizeVirtualScrollStrategyFactory } from '../scrolling-module.d.js';
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import * as i0 from '@angular/core';
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import { OnDestroy } from '@angular/core';
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import { Observable } from 'rxjs';
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export { Dir as ɵɵDir } from '../bidi-module.d.js';
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import '../data-source.d.js';
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import '../number-property.d.js';
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/** Time in ms to throttle the resize events by default. */
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declare const DEFAULT_RESIZE_TIME = 20;
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/** Object that holds the scroll position of the viewport in each direction. */
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interface ViewportScrollPosition {
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top: number;
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left: number;
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}
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/**
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* Simple utility for getting the bounds of the browser viewport.
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* @docs-private
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*/
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declare class ViewportRuler implements OnDestroy {
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private _platform;
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private _listeners;
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/** Cached viewport dimensions. */
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private _viewportSize;
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/** Stream of viewport change events. */
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private readonly _change;
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/** Used to reference correct document/window */
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protected _document: Document;
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constructor(...args: unknown[]);
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ngOnDestroy(): void;
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/** Returns the viewport's width and height. */
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getViewportSize(): Readonly<{
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width: number;
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height: number;
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}>;
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/** Gets a DOMRect for the viewport's bounds. */
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getViewportRect(): {
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top: number;
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left: number;
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bottom: number;
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right: number;
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height: number;
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width: number;
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};
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/** Gets the (top, left) scroll position of the viewport. */
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getViewportScrollPosition(): ViewportScrollPosition;
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/**
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* Returns a stream that emits whenever the size of the viewport changes.
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* This stream emits outside of the Angular zone.
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* @param throttleTime Time in milliseconds to throttle the stream.
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*/
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change(throttleTime?: number): Observable<Event>;
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/** Use defaultView of injected document if available or fallback to global window reference */
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private _getWindow;
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/** Updates the cached viewport size. */
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private _updateViewportSize;
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static ɵfac: i0.ɵɵFactoryDeclaration<ViewportRuler, never>;
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static ɵprov: i0.ɵɵInjectableDeclaration<ViewportRuler>;
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}
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export { DEFAULT_RESIZE_TIME, ViewportRuler };
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export type { ViewportScrollPosition };
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