import { Type } from '@angular/core';
import { Observable } from 'rxjs';
import { IPopupItem } from './items/popup-item';
import { PopupOptions } from './popup-options.model';
export declare class PopupService {
    private popupSource;
    popupSource$: Observable<IPopupItem>;
    private iframeLoadSource;
    iframeLoadSource$: Observable<void>;
    constructor();
    openHtml(component: Type<any>, options?: PopupOptions): void;
    openConfirm(title: string, text: string, options?: PopupOptions): void;
    openIframe(url: string, options?: PopupOptions): void;
    dispatchLoadEvent(): void;
    close(): void;
}