code: protected void bindViewHelper(CustomBaseViewHolder viewHolder) {
          Context ctx = viewHolder.itemView.getContext();
  
          //set the identifier from the drawerItem here. It can be used to run tests
          viewHolder.itemView.setId(hashCode());
  
          //set the item selected if it is
          viewHolder.itemView.setSelected(isSelected());
  
          //get the correct color for the background
          int selectedColor = getSelectedColor(ctx);
          //get the correct color for the text
          int color = getColor(ctx);
          int selectedTextColor = getSelectedTextColor(ctx);
  
          //set the background for the item
          themeDrawerItem(ctx, viewHolder.view, selectedColor, isSelectedBackgroundAnimated());
          //set the text for the name
          StringHolder.applyTo(this.getName(), viewHolder.name);
          //set the text for the description or hide
          StringHolder.applyToOrHide(this.getDescription(), viewHolder.description);
  
          //set the colors for textViews
          viewHolder.name.setTextColor(getTextColorStateList(color, selectedTextColor));
          //set the description text color
          ColorHolder.applyToOr(getDescriptionTextColor(), viewHolder.description, getTextColorStateList(color, selectedTextColor));
  
          //define the typeface for our textViews
          if (getTypeface() != null) {
              viewHolder.name.setTypeface(getTypeface());
              viewHolder.description.setTypeface(getTypeface());
          }
  
          //we make sure we reset the image first before setting the new one in case there is an empty one
          DrawerImageLoader.getInstance().cancelImage(viewHolder.icon);
          viewHolder.icon.setImageBitmap(null);
          //get the drawables for our icon and set it
          ImageHolder.applyTo(icon, viewHolder.icon, "customUrlItem");
  
          //for android API 17 --> Padding not applied via xml
          DrawerUIUtils.setDrawerVerticalPadding(viewHolder.view);
      }
docs: a helper method to have the logic for all secondaryDrawerItems only once
  
  @param viewHolder