import { ElementRef } from '@angular/core';
import { Router } from '@angular/router';
import { Breadcrumb } from '../../interfaces/layout.interface';
import { LayoutService } from '../../service/layout.service';
import * as i0 from "@angular/core";
export declare class GmpBreadcrumbComponent {
    private router;
    searchInput: ElementRef<HTMLElement>;
    private readonly _breadcrumbs$;
    readonly breadcrumbs$: import("rxjs").Observable<Breadcrumb[]>;
    constructor(router: Router);
    layoutService: LayoutService;
    searchActive: import("@angular/core").Signal<boolean>;
    private addBreadcrumb;
    activateSearch(): void;
    deactivateSearch(): void;
    onProfileMenuButtonClick(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<GmpBreadcrumbComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<GmpBreadcrumbComponent, "ngx-gmp-breadcrumb", never, {}, {}, never, never, false, never>;
}