title: android notification icon displayed weird
body: <p><a href="https://i.stack.imgur.com/bTcu7.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/bTcu7.jpg" alt="enter image description here"></a>
  <a href="https://i.stack.imgur.com/EZ7nj.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/EZ7nj.jpg" alt="enter image description here"></a></p>
  
  <p>my code is as below. notification is shown first pic. and when I drag down to open notification bar, and show like second one.  I wonder why there is a nicely displayed big icon and right bottom side, there is white blank icon...</p>
  
  <p>How can I correct it? code is as below. </p>
  
  <pre><code>builder = new NotificationCompat.Builder(context);
  
  mRemoteViews = new RemoteViews(context.getPackageName(), R.layout.notify);
  
  final Intent intent = new Intent(context, MainActivity.class);
  intent.addCategory(Intent.CATEGORY_LAUNCHER);
  intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
  intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
  Bitmap largeIcon = BitmapFactory.decodeResource(context.getResources(), R.drawable.icon);
  
  builder.setAutoCancel(false);
  builder.setSmallIcon(R.drawable.icon);
  builder.setLargeIcon(largeIcon);
  builder.setContentTitle(context.getString(R.string.app_name));
  builder.setOngoing(true);
  </code></pre>