import { OnInit } from '@angular/core';
import { NavigationService } from './navigation.service';
export declare class NavigationComponent implements OnInit {
    private navigationService;
    display: any[];
    navigation: any[];
    constructor(navigationService: NavigationService);
    ngOnInit(): void;
    toggleHiddeItems(i: any, j: any): void;
    toggleHiddeAllItems(): void;
}