带有ListView.builder的Flutter ExpansionTile有奇怪的垂直滚动问题

import 'package:flutter/material.dart';

class MyWidget extends StatelessWidget {
  final List<String> items = List.generate(100, (index) => "Item $index");
  List<bool> expandedList = List.generate(100, (index) => false);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('ExpansionTile Example'),
      ),
      body: ListView.builder(
        itemCount: items.length,
        itemBuilder: (context, index) {
          return ListTile(
            title: ExpansionTile(
              title: Text(items[index]),
              children: <Widget>[
                Container(
                  height: 200,
                  child: ListView.builder(
                    itemCount: 10,
                    itemBuilder: (context, index) {
                      return ListTile(
                        title: Text('Nested Item $index'),
                      );
                    },
                  ),
                ),
              ],
              onExpansionChanged: (value) {
                expandedList[index] = value;
              },
              initiallyExpanded: expandedList[index],
            ),
          );
        },
      ),
    );
  }
}

void main() {
  runApp(MaterialApp(
    home: MyWidget(),
  ));
}