Fire base onMessageReceived isn't working at all

Question

I've looked over all the answers I could find, the particular function of code isn't working even in foreground. I tried changing the manifest, changing the code, all i get in the logger are these 2 of these things: D/FA: Logging event (FE): notification_receive(_nr), ...

This is my manifest file:

<?xml version="1.0" encoding="utf-8"?>

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

<application
    android:allowBackup="true"
    android:icon="@drawable/avatar"
    android:label="@string/app_name"
    android:roundIcon="@drawable/avatar"
    android:supportsRtl="true"
    android:theme="@style/Theme.AppCompat.Light.NoActionBar">
    <activity android:name=".StartActivity"
        android:configChanges="keyboard|keyboardHidden|orientation|screenSize">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

    <activity android:name=".MainActivity"
        android:configChanges="keyboard|keyboardHidden|orientation|screenSize"/>

    <service android:name=".GettingDeviceTokenService">
        <intent-filter>
            <action android:name="com.google.firebase.MESSAGING_EVENT" />
        </intent-filter>
    </service>

    <service android:name=".NotificationService">
        <intent-filter>
            <action android:name="com.google.firebase.MESSAGING_EVENT" />
        </intent-filter>
    </service>

</application>

And here is the notification service:

public class NotificationService extends FirebaseMessagingService {

public static  int NOTIFICATION_ID = 1;
private static final String CHANNEL_ID = "1";

@Override
public void onMessageReceived(RemoteMessage remoteMessage) {

    Log.d("+++", remoteMessage.toString());
    if (remoteMessage.getData().size() > 0) {
        Log.d("dataa", "Data Payload: " + remoteMessage.getData().toString());
    }

}

This is the app gradle file

apply plugin: 'com.android.application'

android {
compileSdkVersion 27
defaultConfig {
    applicationId "com.example.xghos.Wrenchy"
    minSdkVersion 21
    targetSdkVersion 27
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
implementation 'com.android.support:support-v4:27.1.1'
implementation 'net.hockeyapp.android:HockeySDK:5.1.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'de.hdodenhof:circleimageview:2.2.0'
implementation 'com.google.firebase:firebase-core:16.0.1'
implementation 'com.google.firebase:firebase-messaging:17.3.0'
implementation 'com.ethanhua:skeleton:1.1.1'
implementation 'io.supercharge:shimmerlayout:2.1.0'
implementation "com.daimajia.swipelayout:library:1.2.0@aar"
}

configurations.all {
resolutionStrategy.eachDependency { DependencyResolveDetails details ->
    def requested = details.requested
    if (requested.group == 'com.android.support') {
        if (!requested.name.startsWith("multidex")) {
            details.useVersion '26.1.0'
        }
    }
}
}

 apply plugin: 'com.google.gms.google-services'

and the GettingDeviceTokenService:

package com.example.xghos.Wrenchy;

import android.util.Log;
import com.google.firebase.messaging.FirebaseMessagingService;
import com.google.firebase.messaging.RemoteMessage;

public class GettingDeviceTokenService extends FirebaseMessagingService {

@Override
public void onNewToken(String s) {
    super.onNewToken(s);
    Log.d("DeviceToken ==> ",  s);
}

@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
    super.onMessageReceived(remoteMessage);
}

}

EDIT: the problem was solved by changing the intent filter of the GettingDeviceTokenService from

<action android:name="com.google.firebase.MESSAGING_EVENT" />

to

<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />

Answer 1

You should consider difference between data message and display message.

Display message has payload with key notification and are automatically displayed when app is in background and also call onMessageReceived() if app is already in foreground.

Data message has payload key data . They always invoke onMessageReceived()

Answer 2

You have registered NotificationService service in your manifest. Since latest update for firebase notifications, the same service will handle new token and received messages. In your case you should register in manifest only GettingDeviceTokenService because you override both methods and remove NotificationService.

Answer 3

Try this way. It worked for me Perfectly. 1. Create a Service

public class YourService extends FirebaseMessagingService {

public static int NOTIFICATION_ID = 1;

@Override
public void onNewToken(String s) {
    super.onNewToken(s);
}

@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
    Intent intent = new Intent(this, MainActivity.class);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);

    Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder mNotifyBuilder = new NotificationCompat.Builder(this, "2")
            .setSmallIcon(R.drawable.your_icon)
            .setContentTitle(remoteMessage.getNotification().getTitle())
            .setContentText(remoteMessage.getNotification().getBody())
            .setAutoCancel(true)
            .setSound(defaultSoundUri)
            .setContentIntent(pendingIntent);

    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    if (NOTIFICATION_ID > 1073741824) {
        NOTIFICATION_ID = 0;
    }
    Objects.requireNonNull(notificationManager).notify(NOTIFICATION_ID++, mNotifyBuilder.build());
}

}

Now add this to Manifest

<service
   android:name=".YourService"
   android:exported="false">
   <intent-filter>
       <action android:name="com.google.firebase.MESSAGING_EVENT" />
   </intent-filter>
</service>