import { ElementRef, type OnDestroy, type OnInit } from '@angular/core';
import type { TourAnchorDirective } from 'ngx-ui-tour-core';
import type { Subscription } from 'rxjs';
import { TourAnchorOpenerComponent } from './tour-anchor-opener.component';
import type { IMdStepOption } from './step-option.interface';
import * as i0 from "@angular/core";
export declare class TourAnchorMatMenuDirective implements OnInit, OnDestroy, TourAnchorDirective {
    tourAnchor: string;
    opener: TourAnchorOpenerComponent;
    menuCloseSubscription: Subscription;
    isActive: import("@angular/core").WritableSignal<boolean>;
    readonly element: ElementRef<any>;
    private readonly viewContainer;
    private readonly tourService;
    private readonly tourStepTemplate;
    ngOnInit(): void;
    ngOnDestroy(): void;
    private createOpener;
    showTourStep(step: IMdStepOption): void;
    private setPosition;
    hideTourStep(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TourAnchorMatMenuDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TourAnchorMatMenuDirective, "[tourAnchor]", never, { "tourAnchor": { "alias": "tourAnchor"; "required": false; }; }, {}, never, never, true, never>;
}