import { IDialogOptions, PopupBaseViewModel } from "survey-core";
import { PopupService } from "./popup.service";
import * as i0 from "@angular/core";
export declare class ModalComponent {
    private popupService;
    model: PopupBaseViewModel;
    private portalHost;
    private functionDefined;
    constructor(popupService: PopupService);
    showDialog(dialogOptions: IDialogOptions, rootElement?: HTMLElement): PopupBaseViewModel;
    ngOnInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ModalComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ModalComponent, "sv-ng-modal-container", never, {}, {}, never, never>;
}