import 'package:flutter/material.dart'; import 'screens/home_screen.dart'; void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( title: 'Barcode Scanner App', theme: ThemeData( colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue), useMaterial3: true, ), debugShowCheckedModeBanner: false, home: const HomeScreen(), ); } }