import { OnInit } from '@angular/core';
import { Observable, Subject } from 'rxjs';
import { BeaShellService } from '@bea-shell/bea-shell.service';
import { BeaShellOptions } from '@bea-shell/common/objects';
export declare class TopbarComponent implements OnInit {
    private beaShell;
    options: Observable<BeaShellOptions>;
    expanded: Subject<boolean>;
    constructor(beaShell: BeaShellService);
    ngOnInit(): void;
    onMenuButtonClick(expand: any): void;
}