import React from 'react';
export declare const RadioButton: React.ForwardRefExoticComponent<import("../../types").DefaultAttributes & {
    value: string | number;
    name: string;
    label?: string | undefined;
    checked?: boolean | undefined;
    onChange: (event: React.ChangeEvent<HTMLInputElement>) => void;
    disabled?: boolean | undefined;
    id?: string | undefined;
    hasError?: boolean | undefined;
    errorText?: string | undefined;
    assistText?: string | undefined;
    tabIndex?: number | undefined;
} & React.RefAttributes<HTMLInputElement>>;
