import { OnInit, OnDestroy } from '@angular/core';
import { Router } from '@angular/router';
export declare class ViewLoadingBarComponent implements OnInit, OnDestroy {
    private router;
    step: number;
    loadingState: string;
    private sub;
    private progress;
    private timer;
    private stateIndex;
    constructor(router: Router);
    ngOnInit(): void;
    ngOnDestroy(): void;
    stepStart(): void;
    loaded(): void;
}