Develop Reference

onMessageReceived not triggered when app is in foreground

In my app I want to receive FCM messages even when the app is in foreground. So I've set everything up according to https://firebase.google.com/docs/cloud-messaging/android/receive#sample-receive
Yet while my app is in the foreground, the onMessageReceived method is not called. Note that when my app is in background it gets the notifications, so the connection to FCM itself works fine.
application part of my AndroidManifest.xml
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.google.firebase.messaging.default_notification_icon"
android:resource="#drawable/ic_stat_ic_notification" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_color"
android:resource="#color/colorAccent" />
<service
android:name=".MyFirebaseMessagingService"
android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
MyFirebaseMessagingService.kt
class MyFirebaseMessagingService : FirebaseMessagingService() {
override fun onMessageReceived(remoteMessage: RemoteMessage) {
Timber.i("onMessageReceived") // never called
}
}
I send my notifications using the FCM console. Any idea what I am doing wrong? Why is onMessageReceived not called while my app is in the foreground?

try replacing your service tag in the manifest file with :
<service
android:name=".MyFirebaseMessagingService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
<service
android:name=".MyFirebaseInstanceIDService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
</intent-filter>
</service>
in the onMessageReceived() refer here you can get the notification / data payload :
public class MyFirebaseMessagingService extends FirebaseMessagingService {
private static final String TAG = "FCM Service";
#Override
public void onMessageReceived(RemoteMessage remoteMessage) {
if (remoteMessage.getData().size() > 0) {
Log.d(TAG, "Message data payload: " + remoteMessage.getData());
}
if (remoteMessage.getNotification() != null) {
Log.d(TAG, "Message Notification Body: " +
remoteMessage.getNotification().getBody());
}
}
}
You can refer here for more information.

i have a problem in my BroadcastReceiver, after the device is reboot receiver is not called

my program extends From BroadCastReciever to set Alarm, after the device is reboot receiver is not called, this is my code
1- BroadcastReceiver
public class myReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction()!=null) {
if (intent.getAction().equalsIgnoreCase("android.intent.action.BOOT_COMPLETED")) {
Log.d("myActivity","repooted");
// alarm settings
}
}
}
2-xml
<receiver
android:name=".sync.myReceiver"
android:enabled="true"
android:exported="true"
>
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<category android:name="android.intent.category.DEFAULT" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
<action android:name="android.intent.action.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE" />
</intent-filter>
</receiver>

In your AndroidManifest.xml have you added permission to receive boot complete?
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>

Firebase onMessageReceived() not called via pyfcm

I am trying to pass "badge" numbers via FCM.
I know that onMessageReceived() only get called when :
[payload contains only "data", no message]
I am using "com.google.firebase:firebase-messaging:11.0.2"
and pyfcm on server side to send my notification by this.
result = push_service.notify_multiple_devices(
registration_ids=ids, data_message={'badge': '5'}
)
>> all success.
My Service :
public class MyFCMService extends FirebaseMessagingService {
private static final String TAG = "MyFCMService";
public MyFCMService() {
}
#Override
public void onMessageReceived(RemoteMessage remoteMessage) {
Log.d(TAG, remoteMessage.getData().toString());
super.onMessageReceived(remoteMessage);
}
}
My Service in manifest.xml:
<service android:name=".MyFirebaseInstanceIDService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
</intent-filter>
</service>
<service
android:name=".MyFCMService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
I have read this but I didn't close the app (just press HOME)
but still, logcat(verbose) shows nothing.
Is there any possible reasons?

I found the reason while copying my code in Manifest file...
it should be
<application>
...
<service
android:name=".libs.fcm.MyFCMService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
</application>
NOT
<service
android:name=".libs.fcm.MyFCMService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
<application>
...
</application>
result:
D/MyFCMService: {badge=5}
and badge number can be update by ShortcutBadger through notification
with a datapayload contains badge.
pyfcm:
result = push_service.notify_multiple_devices(registration_ids=registration_ids, data_message=data_message, click_action=click_action, message_title=message_title,message_body=message_body, message_icon=message_icon)
Android Service
#Override
public void handleIntent(Intent intent) {
if(intent.hasExtra("badge"))
}

Why onReceive in receiver not be invoked?

I have declared receivers in Manifest.xml like this:
<receiver android:name=".receivers.MyTrackerReceiver"
android:exported="true">
<intent-filter android:priority="998">
<action android:name="com.android.vending.INSTALL_REFERRER" />
</intent-filter>
</receiver>
<service android:name="com.google.android.gms.analytics.CampaignTrackingService" />
<receiver android:name="com.google.android.gms.analytics.CampaignTrackingReceiver"
android:exported="true"
android:permission="android.permission.INSTALL_PACKAGES">
<intent-filter>
<action android:name="com.android.vending.INSTALL_REFERRER" />
</intent-filter>
</receiver>
and my custom receiver is
public class MyTrackerReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Bundle extras = intent.getExtras();
String referrerString = extras.getString("referrer");
Log.v("referrer ", referrerString);
SharedPreferenceUtils.getInstance(context).setReferrer(referrerString);
new CampaignTrackingReceiver().onReceive(context, intent);
}
}
but the onReceive in CampaignTrackingReceiverdoesn't get called, what I am missing,thanks!

It's working now there was some problem with sending broadcast to receiver

Why onReceive method isn't called when screen of my phone is off?

I was debugging my app and I have experienced an interesting issue. I had a breakpoint in my onReceive method and the program has stopped there only when screen of my phone was turned on (awake).
Why is that?
If by any chance you would need my code:
private void gcmInit() {
mRegistrationProgressBar = (ProgressBar) findViewById(R.id.registrationProgressBar);
mRegistrationBroadcastReceiver = new BroadcastReceiver() {
#Override
public void onReceive(Context context, Intent intent) {
mRegistrationProgressBar.setVisibility(ProgressBar.GONE);
SharedPreferences sharedPreferences =
PreferenceManager.getDefaultSharedPreferences(context);
boolean sentToken = sharedPreferences
.getBoolean(QuickstartPreferences.SENT_TOKEN_TO_SERVER, false);
if (sentToken) {
// mInformationTextView.setText(getString(R.string.gcm_send_message));
} else {
// mInformationTextView.setText(getString(R.string.token_error_message));
}
}
};
if (checkPlayServices()) {
// Start IntentService to register this application with GCM.
Intent intent = new Intent(this, RegistrationIntentService.class);
startService(intent);
}
}
Plus I have also these 2 methods in my MainActivity:
#Override
protected void onResume() {
super.onResume();
LocalBroadcastManager.getInstance(this).registerReceiver(mRegistrationBroadcastReceiver,
new IntentFilter(QuickstartPreferences.REGISTRATION_COMPLETE));
}
#Override
protected void onPause() {
LocalBroadcastManager.getInstance(this).unregisterReceiver(mRegistrationBroadcastReceiver);
super.onPause();
}
My Manifest, where I register the receiver:
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme">
<!-- GCM START -->
<receiver
android:name="com.google.android.gms.gcm.GcmReceiver"
android:exported="true"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.example.android.bluetoothchat" />
</intent-filter>
</receiver>
<service
android:name="com.example.android.gcm.MyGcmListenerService"
android:exported="false" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
</intent-filter>
</service>
<service
android:name="com.example.android.gcm.MyInstanceIDListenerService"
android:exported="false">
<intent-filter>
<action android:name="com.google.android.gms.iid.InstanceID"/>
</intent-filter>
</service>
<service
android:name="com.example.android.gcm.RegistrationIntentService"
android:exported="false">
</service>
<!-- GCM END -->
<activity
android:name=".MainActivity"
android:configChanges="orientation|keyboardHidden"
android:screenOrientation="portrait"
android:label="#string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity
android:name=".DeviceListActivity"
android:configChanges="orientation|keyboardHidden"
android:label="#string/select_device"
android:theme="#android:style/Theme.Holo.Dialog"/>
</application>