Firebasemessaging.onmessageOpenedApp未在Android 15上触发，GetInitialMessage返回null

Question

返回

null

。
在Android 10上，一切正常。

我正在用来处理通知的课程。

// notification_controller.dart
import 'package:firebase_messaging/firebase_messaging.dart';

class NotificationController {
final FirebaseMessaging \_firebaseMessaging = FirebaseMessaging.instance;

// Initialize Firebase Messaging
void initialize() {
    // Request for permission on iOS
    _firebaseMessaging.requestPermission();

    // Get the token to identify the device
    _firebaseMessaging.getToken().then((token) {
      print("Firebase Messaging Token: $token");
    });
    
    // Handle the background message
    FirebaseMessaging.onBackgroundMessage(_backgroundMessageHandler);
    
    // Handle foreground messages
    FirebaseMessaging.onMessage.listen((RemoteMessage message) {
      print('Message received: ${message.notification?.title}');
      // You can add custom behavior for foreground messages here
    });
    
    // Handle when the app is opened via a notification
    FirebaseMessaging.onMessageOpenedApp.listen((RemoteMessage message) {
      print('Opened from onMessageOpenedApp: ${message.toMap()}');
      _handleNavigation(message);
    });
    
    // Handle initial message when the app is launched
    FirebaseMessaging.instance
        .getInitialMessage()
        .then((RemoteMessage? message) {
      print('Opened from getInitialMessage: ${message?.notification?.title}');
      if (message != null) {
        _handleNavigation(message);
      }
    });

}

// Background message handler (optional)
static Future<void> _backgroundMessageHandler(message) async {
print("Background message received: ${message.notification?.title}");
}

// Handle navigation based on the notification payload
void _handleNavigation(message) {}
}

@pragma('vm:entry-point')
Future<void> _backgroundMessageHandler(RemoteMessage message) async {

}

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp();
  FirebaseMessaging.onBackgroundMessage(_backgroundMessageHandler);
await NotificationController.initialize();
  runApp(const MyApp());
}

步调这一，还检查Android侧的必要实现implementation(platform("com.google.firebase:firebase-bom:33.10.0"))

Answer 1

id("com.google.gms.google-services") version "4.4.2" apply false