import { OnInit, ChangeDetectorRef } from '@angular/core';
import { ActivatedRoute } from '@angular/router';
import { AuthService } from '../../../../services';
import { Subscription } from 'rxjs';
export declare class NavBarComponent implements OnInit {
    private route;
    private auth;
    private cdRef;
    collapse: boolean;
    survey_id: string;
    subscriptions: Subscription[];
    isIframe: boolean;
    constructor(route: ActivatedRoute, auth: AuthService, cdRef: ChangeDetectorRef);
    ngOnInit(): void;
    ngOnDestroy(): void;
    getSurveyScope(type: any): string | boolean;
}