I want to start an activity when I receive the notification from FCM. It works well in he foreground of the application but as I move my activity in android only I get the notification in the sytem tray.
As I did debug onMessagereceived is getting called when app is the foreground but it does not get called when the app is in bbackground.
class MyFirebaseMessagingService : FirebaseMessagingService() {
// [START receive_message]
private var mRemoteMessage: Map<String, String>? = null
override fun onMessageReceived(remoteMessage: RemoteMessage) {
// Check if message contains a data payload.
if (!remoteMessage.data.equals("")) {
Log.d(TAG, "Message data payload: " + remoteMessage.getData());
}
// Check if message contains a notification payload.
if (remoteMessage.getNotification() != null) {
Log.d(TAG, "Message Notification Body: " + remoteMessage.getNotification()!!.getBody());
remoteMessage.data.get("notification_data")?.let { sendNotification(it) };
val broadcast = Intent();
broadcast.setAction("OPEN_NEW_ACTIVITY")
sendBroadcast(broadcast)
}
}
private fun sendNotification(messageBody: String) {
val intent = Intent(this, NotificationActivity::class.java)
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
val pendingIntent = PendingIntent.getActivity(
this, 0, intent,
PendingIntent.FLAG_ONE_SHOT
)
val channelId = getString(R.string.default_notification_channel_id)
val defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)
val notificationLayoutExpanded = RemoteViews(packageName, R.layout.activity_notify)
val notificationBuilder = NotificationCompat.Builder(this, channelId)
.setSmallIcon(R.drawable.ic_launcher)
.setContentTitle(getString(R.string.fcm_message))
.setContentText(messageBody)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent)
.setFullScreenIntent(pendingIntent,true)
.setCustomBigContentView(notificationLayoutExpanded)
.setStyle(NotificationCompat.DecoratedCustomViewStyle())
val notificationManager = getSystemService(Context.NOTIFICATION_SERVICE)
as NotificationManager
// Since android Oreo notification channel is needed.
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
val channel = NotificationChannel(
channelId,
"Channel human readable title",
NotificationManager.IMPORTANCE_HIGH
)
notificationManager.createNotificationChannel(channel)
}
notificationManager.notify(0, notificationBuilder.build())
}
my manifest
<uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<uses-permission android:name="android.permission.USE_FULL_SCREEN_INTENT" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.BIND_JOB_SERVICE"
tools:ignore="ProtectedPermissions" />
<uses-permission
android:name="android.permission.READ_PRIVILEGED_PHONE_STATE"
tools:ignore="ProtectedPermissions" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppThemeNoActionBar">
<activity android:name=".LauncherActivity">
</activity>
<activity
android:name=".NotificationActivity"
android:launchMode="singleTop"
android:showOnLockScreen="true"
android:screenOrientation="sensorPortrait"
android:theme="@style/AppThemeNoActionBar">
<intent-filter>
<!-- Note: these actions are notification actions -->
<action android:name="VIDEO_CALLING" />
<category android:name="android.intent.category.DEFAULT" />
<action android:name="OPEN_NEW_ACTIVITY" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".MyFirebaseMessagingService"
android:exported="false">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<!-- <service
android:name=".AppFirebaseMessagingService"
android:exported="false">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<!–-->
<meta-data
android:name="com.google.firebase.messaging.default_notification_icon"
android:resource="@drawable/ic_launcher" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="@string/default_notification_channel_id" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_color"
android:resource="@color/colorAccent" />
<meta-data
android:name="firebase_messaging_auto_init_enabled"
android:value="false" />
<meta-data
android:name="firebase_analytics_collection_enabled"
android:value="false" />
<receiver android:name=".FirebaseDataReceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<service
android:name=".MyJobIntentService"
android:permission="android.permission.BIND_JOB_SERVICE" />
<service android:name="com.google.android.gms.measurement.AppMeasurementService"
android:enabled="true"
android:exported="false"/>
<receiver android:name="com.google.android.gms.measurement.AppMeasurementReceiver"
android:enabled="true">
<intent-filter>
<action android:name="com.google.android.gms.measurement.UPLOAD" />
</intent-filter>
</receiver>
<receiver android:enabled="true" android:name=".BootUpReceiver"
android:permission="android.permission.RECEIVE_BOOT_COMPLETED">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
</application>
</manifest>
Please suggest what can I do to launch an activity as the notification is received in the background.?
