import { OnInit, OnDestroy } from '@angular/core';
import { Router } from '@angular/router';
import { LayoutNavItem } from '../../layout.interface';
/**
 * @ignore
 */
export declare class LayoutNavItemComponent implements OnInit, OnDestroy {
    private _router;
    private _setItem;
    submenu: boolean;
    constructor(_router: Router);
    private _route_subscription;
    item: LayoutNavItem;
    ngOnInit(): void;
    ngOnDestroy(): void;
    hasSubmenu(): boolean;
    onClick(event?: MouseEvent): void;
    isActive(): boolean;
    private _isActiveParent;
    private _updateItemOpened;
}