import { AfterViewInit, ElementRef, OnDestroy, OnInit } from '@angular/core';
import { Router } from '@angular/router';
import { LayoutService } from '../../../../_metronic/core/services/layout.service';
import * as i0 from "@angular/core";
export declare class HeaderComponent implements OnInit, AfterViewInit, OnDestroy {
    private layout;
    private router;
    headerContainerCssClasses: string;
    asideDisplay: boolean;
    headerLeft: string;
    pageTitleCssClasses: string;
    pageTitleAttributes: {
        [attrName: string]: string | boolean;
    };
    ktPageTitle: ElementRef;
    private unsubscribe;
    constructor(layout: LayoutService, router: Router);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    routingChanges(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<HeaderComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<HeaderComponent, "app-header", never, {}, {}, never, never>;
}