Simple Flutter App(wip)

main.dart

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: Center(child: MyWidget()),
      ),
    );
  }
}

class MyWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        Flexible(
          child: Container(
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: const [
                Text('Is It USA?', style: TextStyle(fontSize: 32)),
                Text('California'),
              ],
            ),
          ),
        ),
        Flexible(flex: 4, child: Container(color: Colors.green)),
        Flexible(child: Container(color: Colors.red)),
      ],
    );
  }
}