import { ElementRef, EventEmitter, OnDestroy, OnInit } from '@angular/core';
export declare class ClickOutsideDirective implements OnInit, OnDestroy {
    elementRef: ElementRef;
    set extraClass(val: string);
    ansynClickOutside: EventEmitter<any>;
    trigger: any;
    clickEventType: string | string[];
    _extraClass: string[];
    constructor(elementRef: ElementRef);
    $event: () => any;
    ngOnDestroy(): void;
    ngOnInit(): void;
}