import { OnDestroy } from '@angular/core';
import { NgClickOutsideDirective } from "./ng-click-outside.directive";
import * as i0 from "@angular/core";
/**
 * Directive only starts after a single click and the outside click event handler
 * will then be removed after a click outside has occurred.
 */
export declare class NgClickOutsideAttachOutsideDirective extends NgClickOutsideDirective implements OnDestroy {
    /**
     * By default, the outside click event handler is automatically attached.
     *
     * Explicitely setting this to `true`sets the handler after the element is clicked. The outside click event handler
     * will then be removed after a click outside has occurred.
     */
    attachOutsideOnClick: import("@angular/core").InputSignalWithTransform<boolean, unknown>;
    constructor();
    ngOnDestroy(): void;
    protected _init(): void;
    protected _emit(ev: Event): void;
    protected _initAttachOutsideOnClickListener(): void;
    protected _removeAttachOutsideOnClickListener(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgClickOutsideAttachOutsideDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NgClickOutsideAttachOutsideDirective, "[clickOutside][attachOutsideOnClick]", never, { "attachOutsideOnClick": { "alias": "attachOutsideOnClick"; "required": true; "isSignal": true; }; }, {}, never, never, true, never>;
}