如何在flutter中用SingleChildScrollView实现列表视图的滚动

import 'package:flutter/material.dart';

class MyListView extends StatefulWidget {
  @override
  _MyListViewState createState() => _MyListViewState();
}

class _MyListViewState extends State<MyListView> {
  List<String> items = List.generate(100, (index) => 'Item $index');
  ScrollController _scrollController = ScrollController();
  
  @override
  void dispose() {
    _scrollController.dispose(); // 释放滚动控制器
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Flutter List View'),
      ),
      body: SingleChildScrollView(
        controller: _scrollController,
        child: Column(
          children: items.map((item) => ListTile(title: Text(item))).toList(),
        ),
      ),
    );
  }
}

SingleChildScrollView(
  controller: _scrollController,
  child: Column(
    children: items.map((item) => ListTile(title: Text(item))).toList(),
  ),
),