import { Observable } from 'rxjs';
/**
 * @docsPrivate
 *
 * @description
 *
 * Serviço que implementa a comunicação entre os items do po-menu.
 */
export declare class PoMenuItemsService {
    private readonly subjectParent;
    private readonly subjectChild;
    sendToParentMenuClicked(menu: object): void;
    receiveFromChildMenuClicked(): Observable<any>;
    sendToChildMenuClicked(menu: object): void;
    receiveFromParentMenuClicked(): Observable<any>;
}