import { ElementRef, EventEmitter, OnChanges, Renderer2, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class ClickOutsideDirective implements OnChanges {
    private elementRef;
    private renderer;
    enableClickOutside: boolean;
    clickOutside: EventEmitter<void>;
    private unlisten;
    constructor(elementRef: ElementRef, renderer: Renderer2);
    ngOnDestroy(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private enableClickListener;
    private disableClickListener;
    private onOutsideClick;
    static ɵfac: i0.ɵɵFactoryDeclaration<ClickOutsideDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ClickOutsideDirective, "[clickOutside]", never, { "enableClickOutside": { "alias": "enableClickOutside"; "required": false; }; }, { "clickOutside": "clickOutside"; }, never, never, false, never>;
}