export interface FVNotification {
    type: string;
    message: string;
    title: string;
}
export declare class FVNotificationService {
    private notifyEvent;
    error(message: string, title?: string): void;
    info(message: string, title?: string): void;
    success(message: string, title?: string): void;
    warning(message: string, title?: string): void;
    subscription(cb: any): any;
    private emit(data);
}