RN版本UITextFeild的使用

export default class TSUITextField extends Component {  render() {    return (      <View style={styles.container}>      <TextInput style={styles.inputStyle}        keyboardType={'number-pad'}         placeholder={'我是占位符'}        clearButtonMode={'always'}      />      </View>    );  }}const styles = StyleSheet.create({  container: {    flex: 1,    backgroundColor: '#F5FCFF',  },  inputStyle :{    marginTop:30,    width:300,    height:60,    borderWidth:2,    borderRadius:10,    borderColor:'orange'  }});