MaterialApp

예제

기본 MaterialApp 구현

import 'package:flutter/material.dart';

void main() => runApp(TestApp());

class TestApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: '테스트 앱',
      home: Scaffold(
        appBar: AppBar(
          title: Text('타이틀'),
        ),
        body: Center(
          child: Text('중앙 텍스트'),
        ),
      ),
    );
  }
}