设置React本机ListView的初始滚动位置

import React, { Component } from 'react';
import { ListView, View, Text } from 'react-native';

class MyListView extends Component {
  constructor(props) {
    super(props);

    // 创建数据源
    const ds = new ListView.DataSource({ rowHasChanged: (r1, r2) => r1 !== r2 });
    this.state = {
      dataSource: ds.cloneWithRows(['Row 1', 'Row 2', 'Row 3', 'Row 4', 'Row 5']),
    };
  }

  render() {
    return (
      <ListView
        dataSource={this.state.dataSource}
        initialListSize={3} // 设置初始渲染的行数为3
        renderRow={(rowData) => (
          <View style={{ padding: 10 }}>
            <Text>{rowData}</Text>
          </View>
        )}
      />
    );
  }
}

export default MyListView;