title: how to disable notification small icon?
body: <p>How to <code>disable</code> or <code>hide</code> notification small icon ? I know it is mandatory but I want to hide or remove small icon and just show large icon.</p>
  
  <pre><code>Notification.Builder builder = new Notification.Builder(FcmIntentService.this).setSmallIcon(R.drawable.notification_small_icon_transparent);
  NotificationManager notificationManager =
              (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
      notificationManager.notify(11, builder.build());
  </code></pre>
  
  <p>i want something like this google plus notification:</p>
  
  <p><a href="https://i.stack.imgur.com/LFyw6.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/LFyw6.jpg" alt="enter image description here"></a></p>