import { MenuElement } from './menu-element';
export declare class BzMenuService {
    private _menuElements;
    /**
     * Set menu element
     *
     * @param value
     */
    setMenuElement(value: MenuElement[]): void;
    /**
     * Listen for menu elements.
     *
     * @returns
     */
    listenForMenuElements(): import("rxjs").Observable<MenuElement[]>;
    /**
     * Check if a menuElement has children
     *
     * @param menuElement
     */
    hasChildrenMenuElement(menuElement: MenuElement): boolean;
}