import { NotificationOptions, NotificationType } from '../interfaces/notification-options';
import { BehaviorSubject, Observable, Subject } from 'rxjs';
export declare class NotificationService {
    protected message: BehaviorSubject<string>;
    protected title: BehaviorSubject<string>;
    protected areYouSure: BehaviorSubject<boolean>;
    protected response: Subject<boolean>;
    protected type: BehaviorSubject<NotificationType>;
    constructor();
    get message$(): Observable<string>;
    get title$(): Observable<string>;
    get type$(): Observable<NotificationType>;
    get areYouSure$(): Observable<boolean>;
    open(message: any, { type, areYouSure, title }?: NotificationOptions): Observable<boolean>;
    done(response: boolean): void;
}