如何在更改react native时重新呈现列表

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

class MyComponent extends Component {
  constructor(props) {
    super(props);
    this.state = {
      dataSource: [
        { id: 1, name: 'Item 1' },
        { id: 2, name: 'Item 2' },
        { id: 3, name: 'Item 3' },
      ],
    };
  }

  handleDataUpdate = () => {
    // 在这里更新数据源
    const newData = [
      { id: 1, name: 'Updated Item 1' },
      { id: 2, name: 'Updated Item 2' },
      { id: 3, name: 'Updated Item 3' },
    ];
    this.setState({ dataSource: newData });
  };

  renderItem = ({ item }) => {
    // 渲染列表项的UI视图
    return (
      <View>
        <Text>{item.name}</Text>
      </View>
    );
  };

  render() {
    return (
      <View>
        <FlatList
          data={this.state.dataSource}
          renderItem={this.renderItem}
          keyExtractor={(item) => item.id.toString()}
          // 其他属性，例如刷新控件等
        />
      </View>
    );
  }
}

export default MyComponent;