import { OnDestroy } from '@angular/core';
import { ActivatedRoute, ActivatedRouteSnapshot, Data, NavigationEnd, Params, Router } from '@angular/router';
import { Subscription } from 'rxjs';
import * as i0 from "@angular/core";
export declare abstract class RouteObserverService implements OnDestroy {
    activatedRoute: ActivatedRoute;
    router: Router;
    subscription: Subscription;
    snapshotLoaded: boolean;
    private _snapshot;
    private _snapshotData;
    private _snapshotParams;
    get snapshotParams(): Params;
    set snapshotParams(value: Params);
    get snapshotData(): Data;
    set snapshotData(value: Data);
    get snapshot(): ActivatedRouteSnapshot;
    set snapshot(value: ActivatedRouteSnapshot);
    constructor(activatedRoute: ActivatedRoute, router: Router);
    ngOnDestroy(): void;
    abstract onRouteReady(event?: any[], snapshot?: ActivatedRouteSnapshot, rootData?: Data, rootParams?: Params): void;
    abstract onRouteReloaded(event?: NavigationEnd, snapshot?: ActivatedRouteSnapshot, rootData?: Data, rootParams?: Params): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<RouteObserverService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<RouteObserverService>;
}