code: public static Adapter<? extends RecyclerView.ViewHolder> simpleAdapter(@NonNull View view, @NonNull LayoutHelper layoutHelper) {
          return new SimpleViewAdapter(view, layoutHelper);
      }
docs: Return an adapter that only contains on item and using given layoutHelper
  
  @param view         the only view, no binding is required
  @param layoutHelper layoutHelper that adapter used
  @return adapter