import { ComponentFactoryResolver, ComponentRef, ApplicationRef, Injector } from '@angular/core';
import { Subject } from 'rxjs';
import { Message } from 'primeng/api';
import { Growl } from 'primeng/growl';
export interface NotificationMessage extends Message {
    duration?: number;
}
export declare class NotificationService {
    private componentFactoryResolver;
    private applicationRef;
    private injector;
    messages: Message[];
    componentRef: ComponentRef<Growl>;
    constructor(componentFactoryResolver: ComponentFactoryResolver, applicationRef: ApplicationRef, injector: Injector);
    notify(message: NotificationMessage): Subject<any>;
    private init;
}
export declare class NotificationModule {
}