I have an application that uses the firebase notification service, the problem is that I can not create topics or topics, seeing the documentation would be created with the following line:
FirebaseMessaging.getInstance().subscribeToTopic(nuevasVias);
I will leave you the 2 classes I use and the manifesto:
public class Firebase_Instance_ID_Service extends FirebaseInstanceIdService {
final static String tokenPreferenceKey="fcm_token";
final static String nuevasVias="Nuevas Ciclovias";
@Override
public void onTokenRefresh(){
super.onTokenRefresh();
SharedPreferences sharedPreferences= PreferenceManager.getDefaultSharedPreferences(this);
sharedPreferences.edit().putString(tokenPreferenceKey, FirebaseInstanceId.getInstance().getToken());
FirebaseMessaging.getInstance().subscribeToTopic(nuevasVias);
}
}
the second class is:
public class NotificacionesFirebase extends FirebaseMessagingService {
@Override
public void onMessageReceived(RemoteMessage remoteMessage){
FirebaseMessaging.getInstance().subscribeToTopic(Firebase_Instance_ID_Service.nuevasVias);
if(remoteMessage.getFrom().equals("/topics/"+Firebase_Instance_ID_Service.nuevasVias)){
recibirMensaje("Nuevas Ciclovías",remoteMessage.getNotification().getBody());
}
else{
recibirMensaje("CicloMapp",remoteMessage.getNotification().getBody());
}
}
private void recibirMensaje(String title,String contentText){
Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Intent intent= new Intent(this,MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent= PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_ONE_SHOT);
NotificationCompat.Builder notificationBuilder= new NotificationCompat.Builder(this);
notificationBuilder.setContentTitle(title);
notificationBuilder.setContentText(contentText);
notificationBuilder.setAutoCancel(true);
notificationBuilder.setSound(defaultSoundUri);
notificationBuilder.setSmallIcon(R.drawable.logo);
notificationBuilder.setContentIntent(pendingIntent);
NotificationManager notificationManager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0,notificationBuilder.build());
}
}
and the manifesto
<!-- To auto-complete the email text field in the login form with the user's emails -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<application
android:name=".Facebook"
android:allowBackup="true"
android:icon="@drawable/logo"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="value" />
<meta-data
android:name="com.facebook.sdk.ApplicationId"
android:value="@string/facebook_app_id" />
<activity
android:name=".Inicio"
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=".Login"
android:label="@string/app_name">
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value=".Inicio" />
</activity>
<activity android:name=".Registrarse" />
<activity
android:name=".MainActivity"
android:theme="@style/AppTheme.NoActionBar" />
<activity android:name=".Valoraraciones" />
<activity android:name=".Reportar" />
<activity android:name=".agregarRuta" />
<activity android:name=".Tiendas"></activity>
<service android:name=".NotificacionesFirebase">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"></action>
</intent-filter>
</service>
<service android:name=".Firebase_Instance_ID_Service">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"></action>
</intent-filter>
</service>
</application>
pd: I only have problems with the creation of topics, I can send notifications to all users or to one in specific, the problem is that the topic is not created