import { AfterViewInit, OnDestroy } from '@angular/core';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare abstract class ɵOsBaseViewComponent implements AfterViewInit, OnDestroy {
    get whenViewInit$(): Observable<boolean>;
    get viewDestroyed$(): Observable<boolean>;
    get isViewInit(): boolean;
    private _isViewInit;
    private _viewDestroyed$;
    private _whenViewInit$;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ɵOsBaseViewComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ɵOsBaseViewComponent, "ng-component", never, {}, {}, never, never>;
}