react native flatlist item click code example

Example 1: flatlist onrefresh react native

const [isFetching, setIsFetching] = useState(false);

const fetchData = () => {
  dispatch(getAllDataAction(userParamData));
  setIsFetching(false);
};

const onRefresh = () => {
  setIsFetching(true);
  fetchData();
};

<FlatList
  data={topics}
  keyExtractor={(item) => item.id.toString()}
  renderItem={renderItem}
  onRefresh={onRefresh}
  refreshing={isFetching}
  progressViewOffset={100}
  ListEmptyComponent={<Empty message="No data found." />}
/>;

Example 2: flatlist react native horizontal

<FlatList
    data={this.state.newsFeed}
    refreshing={this.state.refreshing}
    horizontal={this.state.isHorizontal}
    ref={ref => { this.newsFeedListRef = ref; }}
    renderItem={this.renderNewsFeedRow.bind(this)}
    keyExtractor={(item, index) => `feed_${index}`}
    onRefresh={this.__handleNewsFeedOnRefresh.bind(this)}
    //renderScrollComponent={this.renderScrollComponent.bind(this)}
    ListHeaderComponent={this.renderListHeaderComponent.bind(this)}
    getItemLayout={(data, index) => ({ index, length: ITEM_HEIGHT, offset: (ITEM_HEIGHT * index) })} />