import { EventEmitter, OnChanges, OnInit } from '@angular/core';
import { KitAnchor } from '../kit-anchor/meta';
import { KitOutsideClickService } from './kit-outside-click.service';
/**
 * Emitted when user clicks not on current element.
 *
 *
 * ### Usage
 * ```html
 * <div (kitOutsideClick)="outside()"></div>
 * ```
 *
 * `outside()` method will be called on any click except at this `div` and his children.
 *
 * #### Skip
 *
 * You can define additional elements to skip:
 *
 * ```html
 * <button #skip1>...</button>
 * <button #skip2>...</button>
 * <div (kitOutsideClick)="outside()"
 *      [skip]="[skip1, skip2]">
 * </div>
 * ```
 *
 * Use `kitAnchor` to skip components:
 *
 * ```html
 * <app-some-component kitAnchor #skip1="anchor"></app-some-component>
 * <div (kitOutsideClick)="outside()"
 *      [skip]="[skip1]">
 * </div>
 * ```
 *
 *
 * ### Example
 *
 * * collection:date-picker -
 * [sources](https://github.com/ngx-kit/ngx-kit/tree/master/packages/collection/lib/ui-date-picker),
 * [demo](http://ngx-kit.com/collection/module/ui-date-picker)
 */
export declare class KitOutsideClickDirective implements OnInit, OnChanges {
    private service;
    anchor: KitAnchor;
    /**
     * Define elements that are not considered as outside.
     */
    skip: KitAnchor | KitAnchor[];
    kitOutsideClick: EventEmitter<any>;
    constructor(service: KitOutsideClickService);
    ngOnInit(): void;
    ngOnChanges(): void;
}