// Check if there is any unread mail, it there is, post rean notification event
private void handleNotification() {
// post a notification read event
// if there is no unread count, also post a read event to trigger the menu button refresh
// Clear the stored unread message number before trigger event
First.getClientFactory().getStorage().setItem("unreadmail", "0");
EventBus eventBus = First.getClientFactory().getEventBus();
Map<String, String> notification = new HashMap<String, String>();
notification.put("messageType", "mail"); // set the type of notification
// Send out the push notification read event
eventBus.fireEvent(new NotificationReadEvent(notification));
}
