import * as i0 from '@angular/core'; import { AfterViewInit, OnDestroy, TemplateRef } from '@angular/core'; import { Subscription, BehaviorSubject } from 'rxjs'; declare class ScrollToTopComponent implements AfterViewInit, OnDestroy { private platformId; customTemplate?: TemplateRef; showAfter: number; parentElementSelector?: string; showButton: boolean; scroll$: Subscription; state$: BehaviorSubject; parent: any; constructor(platformId: any); ngAfterViewInit(): void; ngOnDestroy(): void; onClick(): void; static ɵfac: i0.ɵɵFactoryDeclaration; static ɵcmp: i0.ɵɵComponentDeclaration; } export { ScrollToTopComponent };