100 lines
2.7 KiB
Dart
100 lines
2.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:connectivity_plus/connectivity_plus.dart';
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import 'package:marco/helpers/services/app_initializer.dart';
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import 'package:marco/view/my_app.dart';
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import 'package:marco/helpers/theme/app_notifier.dart';
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import 'package:marco/helpers/services/app_logger.dart';
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import 'package:marco/view/layouts/offline_screen.dart';
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Future<void> main() async {
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WidgetsFlutterBinding.ensureInitialized();
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await initLogging();
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logSafe("App starting...");
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try {
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await initializeApp();
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logSafe("App initialized successfully.");
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runApp(
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ChangeNotifierProvider<AppNotifier>(
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create: (_) => AppNotifier(),
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child: const MainWrapper(),
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),
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);
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} catch (e, stacktrace) {
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logSafe(
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'App failed to initialize.',
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level: LogLevel.error,
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error: e,
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stackTrace: stacktrace,
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);
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runApp(
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const MaterialApp(
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home: Scaffold(
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body: Center(
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child: Text(
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"Failed to initialize the app.",
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style: TextStyle(color: Colors.red),
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),
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),
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),
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),
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);
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}
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}
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/// This widget listens to connectivity changes and switches between
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/// `MyApp` and `OfflineScreen` automatically.
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class MainWrapper extends StatefulWidget {
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const MainWrapper({super.key});
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@override
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State<MainWrapper> createState() => _MainWrapperState();
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}
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class _MainWrapperState extends State<MainWrapper> {
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// Use a List to store connectivity status as the API now returns a list
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List<ConnectivityResult> _connectivityStatus = [ConnectivityResult.none];
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final Connectivity _connectivity = Connectivity();
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@override
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void initState() {
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super.initState();
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_initializeConnectivity();
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// Listen for changes, the callback now provides a List<ConnectivityResult>
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_connectivity.onConnectivityChanged.listen((List<ConnectivityResult> results) {
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setState(() {
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_connectivityStatus = results;
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});
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});
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}
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Future<void> _initializeConnectivity() async {
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// checkConnectivity() now returns a List<ConnectivityResult>
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final result = await _connectivity.checkConnectivity();
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setState(() {
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_connectivityStatus = result;
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});
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}
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@override
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Widget build(BuildContext context) {
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// Check if any of the connectivity results indicate no internet
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final bool isOffline = _connectivityStatus.contains(ConnectivityResult.none);
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// Show OfflineScreen if no internet
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if (isOffline) {
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return const MaterialApp(
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debugShowCheckedModeBanner: false,
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home: OfflineScreen(),
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);
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}
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// Show main app if online
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return const MyApp();
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}
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} |