1import RadioForm, {RadioButton, RadioButtonInput, RadioButtonLabel} from 'react-native-simple-radio-button';  var radio_props = [  {label: 'param1', value: 0 },  {label: 'param2', value: 1 }]; var RadioButtonProject = React.createClass({  getInitialState: function() {    return {      value: 0,    }  },  render: function() {    return (      <View>        <RadioForm          radio_props={radio_props}          initial={0}          onPress={(value) => {this.setState({value:value})}}        />      </View>    );  }});