flutter_clock_example/lib/main.dart

import 'package:flutter/material.dart';

import 'timers_page.dart';
import 'timers_page_landscape.dart';
import 'constants.dart';

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

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      // title: '',
      themeMode: myThemeMode,
      theme: ThemeData(
      colorScheme: ColorScheme.fromSeed(
        seedColor: mySeedColor,
        brightness: Brightness.light,
      ),
        useMaterial3: true,
      ),
      darkTheme: ThemeData(
        colorScheme: ColorScheme.fromSeed(
          seedColor: mySeedColor,
          brightness: Brightness.dark,
        ),
        useMaterial3: true,
      ),
      home: (MediaQuery.of(context).size.width > 600)
        ? const TimersPageLandscape()
        : const TimersPage(),
    );
  }
}