PanResponder React本機

Question

我在React-native中遇到PanResponder的問題。 我不明白如何使用它...我的代碼：

export default class Index_preferences extends Component {
componentWillMount() {
    this._panResponder = PanResponder.create({
      onPanResponderMove: this._handlePanResponderMove,
      onPanResponderGrant: this._handlePanResponderGrant,
    });
  }

_handlePanResponderMove(event, gestureState) {
    console.log(gestureState);
  }

  _handlePanResponderGrant(event, gestureState) {
    console.log(gestureState);
  }

componentTag() {
   return tabTag.map((item, id) => {
      return(
        <View key={id} {...this._panResponder.panHandlers}>
          <Text>Here</Text>
        </View>
      );
    });
}

render() {
  return (
    <View> {this.componentTag()} </View>
  );
}

}

但是沒有任何反應我的控制台什么也沒顯示

謝謝 ！

Answer 1

對不起，這個帖子解決方法：添加：

onStartShouldSetPanResponder: (evt, gestureState) => true,
onStartShouldSetPanResponderCapture: (evt, gestureState) => true,
onMoveShouldSetPanResponder: (evt, gestureState) => true,
onMoveShouldSetPanResponderCapture: (evt, gestureState) => true,

在

this._panResponder = PanResponder.create({
      onPanResponderMove: this._handlePanResponderMove,
      onPanResponderGrant: this._handlePanResponderGrant,
    });