declare const CLASS_PREFIX = "md-radio";
declare const DEFAULTS: {
    GROUP_DISABLED: boolean;
    GROUP_LABEL: any;
    GROUP_DESCRIPTION: any;
    GROUP_ORIENTATION: string;
    GROUP_ARIA_LABEL: string;
    OPTION_DISABLED: boolean;
};
declare const STYLE: {
    group: string;
    groupDescription: string;
    wrapper: string;
    button: string;
    focus: string;
    label: string;
    radioDescription: string;
};
export { CLASS_PREFIX, DEFAULTS, STYLE };