import { MessageService } from 'primeng/components/common/messageservice';
export declare class NotificationService {
    private messageService;
    constructor(messageService: MessageService);
    showSuccess(title: string, message: string): void;
    showInfo(title: string, message: string): void;
    showWarn(title: string, message: string): void;
    showError(title: string, message: string): void;
    show(severity: string, title: string, message: string): void;
}