course_two.dart

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Welcome to Flutter',
      home: Scaffold(
        backgroundColor: Colors.brown,
        appBar: AppBar(
          title: Text(
            'Welcome to Flutter',
            style: TextStyle(
              color: Colors.cyan,
            ),
          ),
          backgroundColor: Colors.yellowAccent,
        ),
        body: Column(
          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            FlutterLogo(
              size: 200,
              colors: Colors.red,
            ),
            Text(
              'Hello World',
              style: TextStyle(
                fontSize: 40,
                color: Colors.cyan,
                fontWeight: FontWeight.bold,
              ),
              textAlign: TextAlign.center,
            ),
          ],
        ),
      ),
    );
  }