content: import 'package:flutter/material.dart';
  
  main() => runApp(new ListViewDefaultWidget());
  
  class ListViewDefaultWidget extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return new MaterialApp(
          title: 'Test',
          home: new Scaffold(
              appBar:
                  new AppBar(title: new Text('Flutter 可滚动Widget -- ListView')),
              body: ListView(
                children: <Widget>[
                  ListTile(title: Text('Title1')),
                  ListTile(title: Text('Title2')),
                  ListTile(title: Text('Title3')),
                  ListTile(title: Text('Title4')),
                  ListTile(title: Text('Title5')),
                  ListTile(title: Text('Title6')),
                  ListTile(title: Text('Title7')),
                  ListTile(title: Text('Title8')),
                  ListTile(title: Text('Title9')),
                  ListTile(title: Text('Title10')),
                  ListTile(title: Text('Title11')),
                  ListTile(title: Text('Title12')),
                  ListTile(title: Text('Title13')),
                  ListTile(title: Text('Title14')),
                  ListTile(title: Text('Title15')),
                  ListTile(title: Text('Title16')),
                  ListTile(title: Text('Title17')),
                  ListTile(title: Text('Title18')),
                  ListTile(title: Text('Title19')),
                ],
              )));
    }
  }
  