react-native-refreshflatlist-fg

RefreshFlatList

A simple support ios and android platform custom header refresh components(RN >= 0.43)

npm i react-native-refreshflatlist --save
react-native link react-native-refreshflatlist

Preview

• ScreenShot

• ViewType

// ScrollView
_renderItem = (isTriggerPressFn) => {
	return (
	  <View style={{width: width, height: 100}} >
	    <Text>{'Customer ScrollView'} </Text>
	  </View>
	)
}

// ListView
_renderItem = (isTriggerPressFn, data) => {
    return (
      <View style={{width: width, height: 100}} >
        <Text>{'Customer ListVeiw' + item.title} </Text>
      </View>
    )
  }

Demo

git clone https://github.com/naivehhr/react-native-refreshflatlist.git
cd react-native-refreshflatlist/example && npm install

Usage

export default class FlatListTest extends Component {
  constructor() {
    super()
    this.state = {
      headerHeight: 100,
      refreshing: false,
      _data: [],
      footerMsg: ''
    }
  }
  componentDidMount() {
    this.setState({_data: [1,2,3,4]})
  }

  _onRefreshFun = () => {
    this.setState({refreshing: true})
    setTimeout(() => {
      this.setState({refreshing: false})
    },2000)
  }

  onPress(isTriggerPressFn) {
    //isTriggerPressFn Only in Android Settings.
    if (isTriggerPressFn()) {
      Alert.alert('onPress')
    }
  }

  _renderItem = (isTriggerPressFn, data) => {
    return (
      <View style={{ width: width, height: 100 }} >
        <Text>{'The Customer ListView'} </Text>
        <Button onPress={this.onPress.bind(this, isTriggerPressFn)} title={'btn'} />
      </View>
    )
  }
  
  
	/**
    * refreshState: 0: pullToRefresh; 1: releaseToRefresh; 2: refreshing; 3: refreshdown
    * percent:
    */
  _customerHeader = (refreshState, percent) => {
    const { headerHeight, msg } = this.state
    switch (refreshState) {
      case RefreshState.pullToRefresh:
        return (
          <Animated.View style={{justifyContent: 'center', alignItems: 'center', width: width, height: headerHeight, backgroundColor: 'red'}} >
            <Text>{ 'pull to refresh' + percent }</Text>
          </Animated.View>
        )
      case RefreshState.releaseToRefresh:
        return (
          <Animated.View style={{justifyContent: 'center', alignItems: 'center', width: width, height: headerHeight, backgroundColor: 'red'}} >
            <Text>{ 'release to refresh' + percent }</Text>
          </Animated.View>
        )
      case RefreshState.refreshing:
        return (
          <Animated.View style={{justifyContent: 'center', alignItems: 'center', width: width, height: headerHeight, backgroundColor: 'red'}} >
            <Text>{ 'refreshing....' + percent }</Text>
          </Animated.View>
        )
      case RefreshState.refreshdown:
        return (
          <Animated.View style={{ flexDirection: 'row',height: headerHeight, justifyContent: 'center', alignItems: 'center', backgroundColor: 'red',}}>
            <Text>{ 'refresh complete' }</Text>
          </Animated.View>
        )
      default:
        return (
          <View style={{justifyContent: 'center', alignItems: 'center', height: headerHeight, width: width}}>
            <Text>{ percent }</Text>
          </View>
        )
    }
  }

  _listFooterComponent = () => {
    return (
      <View style={{ flex:1, justifyContent: 'center', alignItems: 'center',width: width, height: 30, backgroundColor: 'red'}} >
         <Text style={{textAlign: 'center',}}> { this.state.footerMsg } </Text>
      </View>
    )
  }

  _onEndReached = () => {
  }

  render() {
    return (
      <View style={styles.container}>
        <RefreshFlatList
          data={this.state._data}
          refreshing={this.state.refreshing}
          onRefreshFun={this._onRefreshFun}
          onEndReached={this._onEndReached}
          customRefreshView={this._customerHeader}
          listFooterComponent={this._listFooterComponent}
          renderItem={this._renderItem}
          viewType={ViewType.ListView}
        />
      </View>
    );
  }
}

Props

Prop	Type	Optional	Default	Description	Platform
...ListView.propTypes				doc
customRefreshView	func	Yes	DefaultView	自定义头部组件	all
onRefreshFun	func	Yes	DefaultTestFun	触发刷新调用的方法	all
onEndReached	func	Yes	DefaultTestFun	触发加载调用的方法	all
isTriggerPressFn	func	Yes	return true	列表滑动中，判断是否应响应触摸点的点击事件(button的onPress事件)；只有回到原点才会触发	android
isRefreshing	boolean		false		all
viewType	object	Yes	ScrollView	ScrollView, ListView	all

注： 本组件Android手势模块基于 react-native-smart-pull-to-refresh-listview

更新日志

2017/06/23

• 升级RN至0.45.1
• 集成React Navigation
• 更改ScrollView为FlatList实现
• 更新example

2017/06/30

• 代码结构
• 优化性能
• ScrollView下刷新 => render整个页面

2017/07/3

• 更改android手势触发逻辑

2017/12/27

• 修复一些情况下Android平台滑动列表时触发子元素点击事件的问题

2018/1/09

• 升级至RN0.51

问题