import { ApplicationRef, ComponentRef, EnvironmentInjector, TemplateRef, Type } from '@angular/core';
import { ModalComponent } from './modal.component';
import { ModalOptions } from "./modal-options";
import * as i0 from "@angular/core";
export declare class ModalService {
    private document;
    private envInjector;
    private appRef;
    newModalComponent: ComponentRef<ModalComponent>;
    private modalNotifier?;
    constructor(document: Document, envInjector: EnvironmentInjector, appRef: ApplicationRef);
    openWithComponent(component: Type<any>, options?: ModalOptions): import("rxjs").Observable<string>;
    openWithTemplate(content: TemplateRef<Element>, options?: ModalOptions): import("rxjs").Observable<string>;
    closeModal(): void;
    submitModal(data?: string): void;
    private updateModalComponent;
    static ɵfac: i0.ɵɵFactoryDeclaration<ModalService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ModalService>;
}