react-native ListView下拉刷新上拉加载实现代码

<ListView
 refreshControl={
 <RefreshControl
 refreshing={this.state.refreshing}
 onRefresh={this._onRefresh.bind(this)}
 />
 }
 //...
</ListView>

render() {
 const FooterView = this.state.loadMore ?
 <View style={styles.footer}>
 <Text style=>加载更多...</Text>
 </View> : null;
 return <ListView
 refreshControl={
 <RefreshControl
  refreshing={this.state.refreshing}
  onRefresh={this._onRefresh.bind(this)}
 />
 }
 style={[styles.listView]}
 dataSource={ds.cloneWithRows(this.state.dataSource)}
 enableEmptySections={true}
 renderRow={this._renderRow.bind(this)}
 onEndReachedThreshold={5}
 onEndReached={this._onEndReached.bind(this)}
 renderFooter={() => FooterView}
 />
 }

_onEndReached() {
 this.setState({
 loadMore: true,
 pageNo: this.state.pageNo + 1
 });
 this._fetchData();
 }