import { OnInit, ElementRef } from '@angular/core';
import { IMenuItemBase } from "nd-gui/core";
export declare class DropdownComponent implements OnInit {
    private el;
    label: string;
    labelPosition: string;
    placeholder: string;
    menuModel: IMenuItemBase<any>[];
    disabled: boolean;
    Id: string;
    showMenu: boolean;
    menuClass: string[];
    readonly value: string;
    constructor(el: ElementRef);
    ngOnInit(): void;
    activateMenu(): void;
    toggleMenu(): void;
    private closeMenu();
    onFocusHandler(): void;
    onBlurHandler(): void;
    onClickHandler(): void;
}