import { Overlay } from '@angular/cdk/overlay';
import { ElementRef, EventEmitter } from '@angular/core';
export declare enum TccEntityPickerEntitys {
    User = "User",
    Group = "Group"
}
export declare class TccEntityPickerDriective {
    private overlay;
    private element;
    entity: TccEntityPickerEntitys;
    selected: EventEmitter<any>;
    overlayOpen: EventEmitter<boolean>;
    private overlayRef?;
    private componentRef?;
    constructor(overlay: Overlay, element: ElementRef);
    onAutoOpenMenuClick(): void;
    onInput(): void;
    private openOverlay;
    private close;
}