I am using GCM in my application and also using NotificationManager to Create a Notification whenever GCM message is received.Till now everything is working perfectly and GC
Do some thing like this on generateNotification() method ..
Replace your activity with Splash.Java class in it.
/**
* Issues a notification to inform the user that server has sent a message.
*/
@SuppressWarnings("deprecation")
private static void generateNotification(Context context, String message) {
int icon = R.drawable.ic_launcher;
long when = System.currentTimeMillis();
//message = "vivek";
// Log.d("anjan", message.split("~")[0]);
//Toast.makeText(context, message, Toast.LENGTH_LONG).show();
NotificationManager notificationManager = (NotificationManager)
context.getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(icon, message, when);
String title = context.getString(R.string.app_name);
Log.d("anjan1", title);
String text_message = context.getString(R.string.title_activity_main);
Log.d("anjan1", text_message);
Intent notificationIntent = new Intent(context, Splash.class);
// set intent so it does not start a new activity
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;
// Play default notification sound
notification.defaults |= Notification.DEFAULT_SOUND;
// Vibrate if vibrate is enabled
notification.defaults |= Notification.DEFAULT_VIBRATE;
notificationManager.notify(0, notification);
}