import { ApplicationRef, InjectionToken, Injector, OnDestroy, ComponentFactoryResolver } from "@angular/core";
import { Subject } from "rxjs";
import * as i0 from "@angular/core";
export declare const REALSOFT_MENU_CONTENT: InjectionToken<RealsoftMenuContent>;
export declare class RealsoftMenuContent implements OnDestroy {
    private _document;
    private _appRef;
    private _injector;
    private _componentFactoryResolver;
    private _portal;
    private _template;
    private _viewContainerRef;
    private _outlet;
    private _changeDetectorRef;
    readonly _attached: Subject<void>;
    constructor(_document: Document, _appRef: ApplicationRef, _injector: Injector, _componentFactoryResolver: ComponentFactoryResolver);
    attach(context?: any): void;
    _markForCheck(): void;
    private _outletInitialization;
    private _insertOutletBeforeTemplate;
    detach(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<RealsoftMenuContent, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<RealsoftMenuContent, "ng-template[realsoftMenuContent]", never, {}, {}, never, never, true, never>;
}