React Native ListView scrollToEnd它不工作

import React from 'react';
import { FlatList, SectionList } from 'react-native';

// 使用FlatList展示列表数据
const FlatListExample = () => {
  const data = [
    { key: '1', name: 'Item 1' },
    { key: '2', name: 'Item 2' },
    { key: '3', name: 'Item 3' },
    // 更多列表项...
  ];

  return (
    <FlatList
      data={data}
      renderItem={({ item }) => <Text>{item.name}</Text>}
      keyExtractor={(item) => item.key}
      onEndReached={() => console.log('Reached the end of the list')}
      initialNumToRender={10}
    />
  );
};

// 使用SectionList展示带有分组标题的列表数据
const SectionListExample = () => {
  const data = [
    { title: 'Group 1', data: ['Item 1', 'Item 2', 'Item 3'] },
    { title: 'Group 2', data: ['Item 4', 'Item 5', 'Item 6'] },
    // 更多分组...
  ];

  return (
    <SectionList
      sections={data}
      renderItem={({ item }) => <Text>{item}</Text>}
      renderSectionHeader={({ section }) => <Text>{section.title}</Text>}
      keyExtractor={(item, index) => item + index}
      onEndReached={() => console.log('Reached the end of the list')}
      initialNumToRender={10}
    />
  );
};