Flutter form test

main.dart

import 'package:flutter/material.dart';

final Color darkBlue = Color.fromARGB(255, 18, 32, 47);

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData.dark().copyWith(scaffoldBackgroundColor: darkBlue),
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        body: Center(
          child: MyWidget(),
        ),
      ),
    );
  }
}

class MyWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Column(
      children: <Widget>[
        Text('Hello, World!', style: Theme.of(context).textTheme.display1),
        Padding(
          padding: const EdgeInsets.all(8.0),
          child: textField("First Name"),
        ),
        Padding(
          padding: const EdgeInsets.all(8.0),
          child: textField("Last Name"),
        ),
      ],
    );
  }

  Widget textField(String label) {
    return TextFormField(
      decoration: InputDecoration(
        labelText: label,
        border: OutlineInputBorder(),
      ),
    );
  }
}