code: @Nullable
      private View getContentParent(final int position) {
          View contentParent = null;
  
          View parentView = findViewForPosition(position);
          if (parentView != null) {
              Object tag = parentView.getTag();
              if (tag instanceof ViewHolder) {
                  contentParent = ((ViewHolder) tag).contentParent;
              }
          }
  
          return contentParent;
      }
docs: Return the content parent at the specified position.
  
  @param position Index of the view we want.
  
  @return the view if it exist, null otherwise.