Java tutorial
/* * Copyright 2012 Google Inc. * * 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 grk.impala; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.support.v4.app.NotificationCompat; import android.support.v4.app.TaskStackBuilder; import android.util.Log; import com.google.android.gcm.GCMBaseIntentService; import grk.impala.util.PrefUtil; public class GCMIntentService extends GCMBaseIntentService { @SuppressWarnings("hiding") private static final String TAG = "GCMIntentService"; public GCMIntentService() { super(CommonUtilities.SENDER_ID); } @Override protected void onRegistered(Context context, String registrationId) { ServerUtilities.register(context, registrationId, PrefUtil.getDeviceId(GCMIntentService.this)); } @Override protected void onUnregistered(Context context, String registrationId) { Log.i(TAG, "Device unregistered"); } @Override protected void onMessage(Context context, Intent intent) { //Log.i(TAG, "Received message. Extras: " + intent.getExtras()); String message = intent.getExtras().getString("message"); if (message != null) { generateNotification(context, message); } } @Override protected void onDeletedMessages(Context context, int total) { //Log.i(TAG, "Received deleted messages notification"); } @Override public void onError(Context context, String errorId) { //Log.i(TAG, "Received error: " + errorId); } @Override protected boolean onRecoverableError(Context context, String errorId) { //Log.i(TAG, "Received recoverable error: " + errorId); return super.onRecoverableError(context, errorId); } /*private static void generateNotification(Context context, String message) { int icon = R.mipmap.ic_launcher; long when = System.currentTimeMillis(); NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); Notification notification = new Notification(icon, message, when); String title = context.getString(R.string.app_name); Intent notificationIntent = new Intent(context, MainActivity.class); notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP); PendingIntent intent = PendingIntent.getActivity(context, 0, notificationIntent, 0); notification.setLatestEventInfo(context, title, message, intent); notification.flags |= Notification.FLAG_AUTO_CANCEL; notificationManager.notify(0, notification); }*/ private static void generateNotification(Context context, String message) { Intent notificationIntent = null; if (PrefUtil.getLoggedIn(context)) { if (PrefUtil.getUserType(context) == 2) { notificationIntent = new Intent(context, StatusActivity.class); } else { notificationIntent = new Intent(context, NotificationActivity.class); } } else { notificationIntent = new Intent(context, SplashActivity.class); } PendingIntent contentIntent = TaskStackBuilder.create(context) .addNextIntentWithParentStack(notificationIntent) .getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context) .setSmallIcon(R.mipmap.ic_launcher).setContentTitle(context.getString(R.string.app_name)) .setStyle(new NotificationCompat.BigTextStyle().bigText(message)).setContentText(message) .setAutoCancel(true).setDefaults( Notification.DEFAULT_SOUND | Notification.DEFAULT_VIBRATE | Notification.DEFAULT_LIGHTS); mBuilder.setContentIntent(contentIntent); NotificationManager mNotificationManager = (NotificationManager) context .getSystemService(Context.NOTIFICATION_SERVICE); mNotificationManager.cancelAll(); mNotificationManager.notify(0, mBuilder.build()); } }