export declare class MtnaErrorSnackBarData {
    message: string;
    buttonText: string;
    /**
     * Data to be provided to the MtnaErrorSnackBarComponent
     * @param message the message displayed in the snackbar
     * @param buttonText text displayed in the close button. Defaults to 'DISMISS'.
     */
    constructor(message: string, buttonText?: string);
}