ngx-infinite-scroller
Version:
Infinite bidirectional scroll directive for Angular 11
43 lines (42 loc) • 1.78 kB
TypeScript
import { OnDestroy, OnInit, AfterViewInit, ElementRef, EventEmitter, Renderer2 } from '@angular/core';
import { DirectiveStateService } from './directive-state.service';
import { InitialScrollPosition } from './enum/initial-scroll-position-type.enum';
import { DirectiveContext } from './directive-context';
export declare class NgxInfiniteScrollerDirective extends DirectiveContext implements OnInit, AfterViewInit, OnDestroy {
private platformId;
private el;
private renderer;
private state;
strategy: string;
initialScrollPosition: InitialScrollPosition | number;
scrollbarAnimationInterval: number;
scrollDebounceTimeAfterScrollHeightChanged: number;
scrollDebounceTimeAfterDOMMutationOnInit: number;
scrollUpPercentilePositionTrigger: number;
scrollDownPercentilePositionTrigger: number;
onScrollUp: EventEmitter<null>;
onScrollDown: EventEmitter<null>;
private scrollHeightListener;
private scrollHeightChanged;
private domMutationObserver;
private domMutationEmitter;
private scrollChanged;
private get scrollPairChanged();
private get scrollDirectionChanged();
private get scrollRequestZoneChanged();
private isBrowser;
constructor(platformId: any, el: ElementRef, renderer: Renderer2, state: DirectiveStateService);
ngOnInit(): void;
ngAfterViewInit(): void;
ngOnDestroy(): void;
scrollTo(position: number): void;
onScrollbarHeightChanged(): void;
private registerScrollEventHandler;
private registerMutationObserver;
private registerInitialScrollPostionHandler;
private registerPreviousScrollPositionHandler;
private registerScrollSpy;
private unregisterMutationObserver;
private useStrategy;
private useScrollHeightListener;
}