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

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

//リスト4.36
class TestPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'MaterialApp',
      home: Scaffold(
        appBar: AppBar(title: Text('MaterialApp')),
        body: Center(child: Text('MaterialApp')),
      )
    );
  }
}