import * as React from 'react' ; import MaterialRadio from '@material-ui/core/Radio' ; import { IRadioProps } from './Radio.props' ; export { IRadioProps } from './Radio.props' ; see https export const Radio = React . forwardRef < HTMLButtonElement , IRadioProps > ( ( props , ref ) => ( < MaterialRadio { ... props } ref = { ref } / > ) ) ; Radio . displayName = 'Radio' ; export default Radio ;