smart_firebase_fcm 1.0.14

smart_firebase_fcm: ^1.0.14 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:smart_firebase_fcm/smart_firebase_fcm.dart';

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Smart Firebase FCM Example',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const HomePage(),
    );
  }
}

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

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  String _status = 'Not Initialized';
  String? _token;

  Future<void> _initializeFCM() async {
    setState(() {
      _status = 'Initializing...';
    });

    try {
      // initialize() internally calls Firebase.initializeApp()
      // Ensure you have added google-services.json (Android) and GoogleService-Info.plist (iOS)
      await FCMInitializer.initialize(
        onTap: (message) {
          debugPrint('🔔 Notification Tapped: ${message.data}');
          ScaffoldMessenger.of(context).showSnackBar(
            SnackBar(
              content: Text('Tapped: ${message.notification?.title ?? "No Title"}'),
            ),
          );
        },
        enableIOSConfig: true,
        showLocalNotificationsInForeground: true,
        enableBadges: true,
        // Optional: Custom Android icon
        // androidNotificationIcon: '@mipmap/ic_launcher',
      );

      // Get the token
      final token = await FCMInitializer.getDeviceToken();

      setState(() {
        _status = 'Initialized';
        _token = token;
      });

      debugPrint('📱 FCM Token: $_token');
    } catch (e) {
      setState(() {
        _status = 'Error: $e';
      });
      debugPrint('❌ Initialization Error: $e');
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Smart FCM Example'),
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
      ),
      body: Center(
        child: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text(
                'Status: $_status',
                style: Theme.of(context).textTheme.titleMedium,
                textAlign: TextAlign.center,
              ),
              const SizedBox(height: 20),
              if (_token != null) ...[
                SelectableText(
                  'Token:\n$_token',
                  textAlign: TextAlign.center,
                  style: Theme.of(context).textTheme.bodySmall,
                ),
                const SizedBox(height: 20),
              ],
              FilledButton.icon(
                onPressed: _initializeFCM,
                icon: const Icon(Icons.notifications_active),
                label: const Text('Initialize FCM'),
              ),
              const SizedBox(height: 10),
              const Text(
                'Note: Ensure google-services.json (Android) and GoogleService-Info.plist (iOS) are added to the project for this to work.',
                textAlign: TextAlign.center,
                style: TextStyle(color: Colors.grey, fontSize: 12),
              ),
            ],
          ),
        ),
      ),
    );
  }
}