trackoffical_app/lib/styles/main.g.dart

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

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

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(useMaterial3: true, colorScheme: lightColorScheme),
      darkTheme: ThemeData(useMaterial3: true, colorScheme: darkColorScheme),
      home: const Home(),
    );
  }
}

class Home extends StatelessWidget {
  const Home({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          elevation: 2,
          title: Text("Material Theme Builder"),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              const Text(
                'Update with your UI',
              ),
            ],
          ),
        ),
        floatingActionButton:
            FloatingActionButton(onPressed: () => {}, tooltip: 'Increment'));
  }
}