react native 单选按钮

项目中需要设计调查问卷，需要单选题，，需要动态生成多个单选框和单选按钮，我找到了这个组件
react-native-flexi-radio-button
https://github.com/thegamenicorus/react-native-flexi-radio-button
因为这个组件比较简洁，一个RadioGroup加上多个RadioButton构成了一个单选框
数据

  list:[
                {
                    index:1,
                    radioList: [
                        {
                         \"id\":\"1\",
                         \"name\":\"item1\",
                        },
                        {
                         \"id\":\"2\",
                         \"name\":\"item2\",
                        },
                         {
                         \"id\":\"3\",
                         \"name\":\"item3\",
                        }
                    ]
                },
                {
                    index:2,
                     radioList: [
                        {
                         \"id\":\"1\",
                         \"name\":\"item1\",
                        },
                        {
                         \"id\":\"2\",
                         \"name\":\"item2\",
                        },
                         {
                         \"id\":\"3\",
                         \"name\":\"item3\",
                        }
                    ]
                },
                {
                    index:3,
                    radioList: [
                        {
                         \"id\":\"1\",
                         \"name\":\"item1\",
                        },
                        {
                         \"id\":\"2\",
                         \"name\":\"item2\",
                        },
                         {
                         \"id\":\"3\",
                         \"name\":\"item3\",
                        }
                    ]
                }
            
            ]

 render(){
          let attributes=[];
          let list = this.state.list
           list.map((item,i)=>{
                attributes.push(
                <View style={styles.container}>
                    <View >
                    <RadioGroup
                            onSelect = {(index, value) => this.onSelect(index, value)}
                            size={20}
                            thickness ={2}>
                            {
                              item.radioList.map((elem,radioIndex) => {
                                  return (
                                      <RadioButton key={radioIndex} value={elem.id} >
                                            <Text style={{ color: \'#666666\' }}>{elem.name}</Text>
                                     </RadioButton>
                                  )
                              })
                            }
                    </RadioGroup>
                    <Text>{this.state.text}</Text>
                </View>
                </View>
                )
            })

        return(
             <View>
                {attributes}
             </View>
        )
    }

选中的方法

   onSelect(index, value){
        this.setState({
        text: `Selected index: ${index} , value: ${value}`
        })
    }