Java tutorial
package com.vurf.vurfx.controller; /** * 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. */ 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.os.Bundle; import android.support.v4.app.NotificationCompat; import android.support.v4.content.LocalBroadcastManager; import android.util.Log; import com.google.android.gms.gcm.GcmListenerService; import com.vurf.vurfx.view.MainMap; public class GCMListenerService extends GcmListenerService { // Log tag private static final String TAG = "GcmListenerService"; // Broadcast ID for received data public static final String broadcastAction = "com.vurf.vurfx.GCMListinerServiceReceivedData"; /** * Called when message is received. * * @param from SenderID of the sender. * @param data Data bundle containing message data as key/value pairs. * For Set of keys use data.keySet(). */ @Override public void onMessageReceived(String from, Bundle data) { String username = data.getString("username"); String message = data.getString("message"); String lat = data.getString("lat"); String lng = data.getString("lng"); // TODO: Log the received GCM message and process the request. Log.d("GCMListenerService", "received message::" + message + " from " + from + " username::" + username); // Display the received messgae as notification. //sendNotification(message); // Send broadcast to MainMap Intent i = new Intent(broadcastAction); i.setAction(broadcastAction); i.putExtra("username", username); i.putExtra("message", message); i.putExtra("lat", lat); i.putExtra("lng", lng); LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(i); return; } // [END receive_message] /** * Create and show a simple notification containing the received GCM message. * @param message GCM message received. */ private void sendNotification(String message) { Intent intent = new Intent(this, MainMap.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) .setContentTitle("received Message").setContentText(message).setAutoCancel(true) .setSound(defaultSoundUri).setContentIntent(pendingIntent); NotificationManager notificationManager = (NotificationManager) getSystemService( Context.NOTIFICATION_SERVICE); notificationManager.notify(0 /* ID of notification */, notificationBuilder.build()); } }