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 com.lumi_dos.lge; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.media.RingtoneManager; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.NotificationCompat; import android.util.Log; import com.google.android.gms.analytics.HitBuilders; import com.google.android.gms.analytics.Tracker; import com.google.android.gms.gcm.GcmListenerService; public class MyGcmListenerService extends GcmListenerService { private static final String TAG = "GCM"; @Override public void onMessageReceived(String from, Bundle data) { String message = data.getString("body"); Log.i(TAG, "From: " + from); Log.i(TAG, "Body: " + message); Tracker t = ((LGE) this.getApplication()).getTracker(LGE.TrackerName.APP_TRACKER); t.send(new HitBuilders.EventBuilder().setCategory("Notification").setAction("Received from " + from) .build()); sendNotification(data); } private void sendNotification(Bundle data) { 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); String title = data.getString("title"); String body = data.getString("body"); Context context = this; Bitmap large_icon = BitmapFactory.decodeResource(context.getResources(), R.drawable.launcher); Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this) .setSmallIcon(R.drawable.launcher).setLargeIcon(large_icon).setContentTitle(title) .setContentText(body).setAutoCancel(true).setSound(defaultSoundUri).setContentIntent(pendingIntent) .setPriority(NotificationCompat.PRIORITY_HIGH); NotificationManager notificationManager = (NotificationManager) getSystemService( Context.NOTIFICATION_SERVICE); notificationManager.notify(0 /* ID of notification */, notificationBuilder.build()); } }