flutter_timezone_observer 1.0.0

flutter_timezone_observer: ^1.0.0 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_timezone_observer/app_lifecycle_aware_timezone_observer_mixin.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  runApp(const MyApp());
}

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

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

class _MyAppState extends State<MyApp>
    with AppLifecycleAwareTimezoneObserverMixin {
  @override
  void onTimezoneChanged(String newZone) {
    if (!mounted) return;
    setState(() {});
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      theme: ThemeData.dark(),
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Timezone Observer Example'),
        ),
        body: Center(
          child: Padding(
            padding: const EdgeInsets.all(24),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: [
                const Text(
                  'Current device timezone (via Mixin):',
                  style: TextStyle(fontSize: 16),
                ),
                const SizedBox(height: 8),
                Text(
                  currentZone ?? 'Loading...',
                  style: const TextStyle(
                    fontSize: 24,
                    fontWeight: FontWeight.bold,
                  ),
                ),
                const SizedBox(height: 32),
                const Text(
                  'To test: Background the app, '
                  'change your device timezone in settings, '
                  'and return to the app.',
                  textAlign: TextAlign.center,
                  style: TextStyle(color: Colors.grey),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}