Java tutorial
/** * Copyright 2016 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 nacho.tfg.blepresencetracker; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.media.RingtoneManager; import android.net.Uri; import android.support.v4.app.NotificationCompat; import android.support.v4.content.LocalBroadcastManager; import android.util.Log; import com.google.firebase.messaging.FirebaseMessagingService; import com.google.firebase.messaging.RemoteMessage; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Map; public class MyFirebaseMessagingService extends FirebaseMessagingService { private static final String TAG = "MyFirebaseMsgService"; public static final String ACTION_UPDATE_LIST = MyFirebaseMessagingService.class.getName() + "UpdateListBroadcast"; /** * Called when message is received. * * @param remoteMessage Object representing the message received from Firebase Cloud Messaging. */ // [START receive_message] @Override public void onMessageReceived(RemoteMessage remoteMessage) { // TODO(developer): Handle FCM messages here. // If the application is in the foreground handle both data and notification messages here. // Also if you intend on generating your own notifications as a result of a received FCM // message, here is where that should be initiated. See sendNotification method below. //Log.d(TAG, "Notification Message Body: " + remoteMessage.getNotification().getBody()); Map data = remoteMessage.getData(); String message = (String) data.get("text"); sendNotification(message); } // [END receive_message] /** * Create and show a simple notification containing the received FCM message. * * @param messageBody FCM message body received. */ private void sendNotification(String messageBody) { 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.mipmap.ic_launcher).setContentTitle("FCM Message").setContentText(messageBody) .setAutoCancel(true).setSound(defaultSoundUri).setContentIntent(pendingIntent); NotificationManager notificationManager = (NotificationManager) getSystemService( Context.NOTIFICATION_SERVICE); notificationManager.notify(0 /* ID of notification */, notificationBuilder.build()); SimpleDateFormat sdfDate = new SimpleDateFormat("dd/MM/yyyy"); SimpleDateFormat sdfTime = new SimpleDateFormat("HH:mm"); Date now = new Date(); String currentDate = sdfDate.format(now); String currentTime = sdfTime.format(now); Log.d("GCMListener", "ersnot33 message: " + messageBody); Log.d("GCMListener", "ersnot33 date: " + currentDate); Log.d("GCMListener", "ersnot33 time: " + currentTime); Intent intent2 = new Intent(ACTION_UPDATE_LIST); intent2.putExtra("text", messageBody); intent2.putExtra("date", currentDate); intent2.putExtra("time", currentTime); LocalBroadcastManager.getInstance(this).sendBroadcast(intent2); } }