import { AfterViewInit, ElementRef } from "@angular/core";
export declare class MenuButtonDirective implements AfterViewInit {
    menu: any;
    private elementRef;
    disabled: boolean;
    id: string;
    constructor(menu: any, elementRef: ElementRef);
    ngAfterViewInit(): void;
    isOpen(): boolean | undefined;
    handleKeyDown(event: KeyboardEvent): void;
    handlePointerUp(event: MouseEvent): void;
}