export declare enum NotificationType {
    Error = "error",
    Warning = "warning",
    Info = "info"
}
export declare class NotificationManager {
    private static instance;
    private readonly brandColors;
    private constructor();
    private static getInstance;
    static show(type: NotificationType, message: string, description?: string, url?: string): void;
    show(type: NotificationType, message: string, description?: string, url?: string): void;
}