/**
  * Sets the actual height of this notification. This is different than the laid out {@link
  * View#getHeight()}, as we want to avoid layouting during scrolling and expanding.
  *
  * @param actualHeight The height of this notification.
  * @param notifyListeners Whether the listener should be informed about the change.
  */
 public void setActualHeight(int actualHeight, boolean notifyListeners) {
   mActualHeightInitialized = true;
   mActualHeight = actualHeight;
   if (notifyListeners) {
     notifyHeightChanged();
   }
 }