export declare class MessageCenterComponent {
    static defaultOptions: {
        timeOut: number;
        hasCloseIcon: boolean;
        showProgressBar: boolean;
        pauseOnHover: boolean;
        clickToClose: boolean;
        maxLength: number;
        maxStack: number;
        preventDuplicates: boolean;
    };
    options: any;
    private _options;
    constructor();
}