//flutter
import 'package:flutter/material.dart';

void main() {
  return runApp(TestPage());
}

//リスト4.18
class TestPage extends StatelessWidget{
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'ListView',
      home: Scaffold(
        appBar: AppBar(title: Text('ListView')),
        body: ListView(
          children: List.generate(100, (i) => Text('Iem$i')),
        ),
      )
    );
  }
}