import { AfterViewChecked, ElementRef } from '@angular/core';
import { FDropdownDirective } from './f-dropdown.directive';
export declare class FDropdownMenuDirective implements AfterViewChecked {
    private elementRef;
    private dropdown;
    private _docRect;
    showDropdownMenu: boolean;
    readonly isOpen: boolean;
    constructor(elementRef: ElementRef, dropdown: FDropdownDirective);
    ngAfterViewChecked(): void;
}