J'ai essayé de changer la valeur radio dans ReactNative App avec le modèle NativeBase. Je veux obtenir ou définir la valeur de la radio après le clic, exactement vérifié ou non. Mais n'a pas pu trouver un moyen d'obtenir ou de définir de la valeur. Même le bouton radio n'a jamais changé sur l'écran après un clic. Les codes sont comme ci-dessous:ReactNative et NativeBase Radio
import React, { Component } from 'react';
import { TouchableOpacity, Image, View } from 'react-native';
import { connect } from 'react-redux';
import { actions } from 'react-native-navigation-redux-helpers';
import {
Container,
Header,
Title,
Content,
Text,
Button,
Icon,
InputGroup,
Input,
List,
ListItem,
Radio, } from 'native-base';
import { openDrawer } from '../../actions/drawer';
import { Col, Row, Grid } from 'react-native-easy-grid';
import styles from './styles';
import dimension from './global';
import Swiper from 'react-native-swiper';
const imgBoy = require('../../../images/icon_boy.png');
const imgGirl = require('../../../images/icon_girl.png');
const {
popRoute,
} = actions;
class SessionPage extends Component {
static propTypes = {
name: React.PropTypes.string,
index: React.PropTypes.number,
list: React.PropTypes.arrayOf(React.PropTypes.string),
openDrawer: React.PropTypes.func,
popRoute: React.PropTypes.func,
navigation: React.PropTypes.shape({
key: React.PropTypes.string,
}),
}
popRoute() {
this.props.popRoute(this.props.navigation.key);
}
constructor(props) {
super(props);
// console.log(this.props.navigation);
this.state = {
sliderCount : parseInt(this.props.navigation.behavior.length/5) + 1,
sliderArray : [],
selected : false,
}
this.getSliderArray();
console.log(this.state);
}
getSliderArray() {
for (var i = 0; i < this.state.sliderCount; i++) {
var childArray = [];
for (var j = i * 5; j < 5 * (i + 1); j++) {
if (this.props.navigation.behavior[j] != null){
var unit = this.props.navigation.behavior[j];
unit.selected = true;
childArray.push(unit);
}
}
this.state.sliderArray.push({
index : i,
behaviors : childArray
})
}
}
selectRadio(i, j){
this.state.sliderArray[i].behaviors[j].selected = true;
}
render() {
const { props: { name, index, list } } = this;
return (
<Container style={styles.container}>
<Swiper style={styles.wrapper}
height={dimension.Height - 400}
width={dimension.Width - 40}
showsButtons={false}
showsPagination={true}>
{this.state.sliderArray.map((item, i) =>
<View style={styles.slide1} key={i}>
{item.behaviors.map((subitem, j) =>
<ListItem key={i + "-" + j} style={styles.cardradio}>
<Radio selected={this.state.sliderArray[i].behaviors[j].selected} onPress={() => this.selectRadio(i, j)} />
<Text>{subitem.behaviorName}</Text>
</ListItem>
)}
</View>
)}
</Swiper>
</Content>
</Container>
);
}
}
function bindAction(dispatch) {
return {
openDrawer:() => dispatch(openDrawer()),
popRoute: key => dispatch(popRoute(key)),
};
}
const mapStateToProps = state => ({
navigation: state.cardNavigation,
name: state.user.name,
index: state.list.selectedIndex,
list: state.list.list,
});
export default connect(mapStateToProps, bindAction)(SessionPage);