Java tutorial
/** * Copyright 2015 Google Inc. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package adapter.notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.media.RingtoneManager; import android.net.Uri; import android.preference.PreferenceManager; import android.support.v4.app.NotificationCompat; import android.support.v4.content.ContextCompat; import view.MainActivity; import com.google.firebase.messaging.FirebaseMessagingService; import com.google.firebase.messaging.RemoteMessage; import com.tomasguti.utnmovil.R; public class MyFcmListenerService extends FirebaseMessagingService { private static final String TAG = "MyFcmListenerService"; @Override public void onMessageReceived(RemoteMessage message) { String from = message.getFrom(); RemoteMessage.Notification notification = message.getNotification(); String tag = notification.getTag(); SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); SharedPreferences.Editor editor = sp.edit(); int count = sp.getInt(tag, 0); editor.putInt(tag, count + 1); editor.apply(); sendNotification(notification); } private void sendNotification(RemoteMessage.Notification notification) { Intent intent = new Intent(this, MainActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent, PendingIntent.FLAG_ONE_SHOT); Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this) .setSmallIcon(R.drawable.ic_stat_utn).setContentTitle(notification.getTitle()) .setContentText(notification.getBody()).setGroup(notification.getTag()).setAutoCancel(true) .setColor(ContextCompat.getColor(getApplicationContext(), R.color.caldroid_holo_blue_dark)) .setSound(defaultSoundUri).setContentIntent(pendingIntent); NotificationManager notificationManager = (NotificationManager) getSystemService( Context.NOTIFICATION_SERVICE); notificationManager.notify(0 /* ID of adapter.notification */, notificationBuilder.build()); } }