code: public static void setBackgroundColor(EfficientCacheView cacheView, int viewId,
              @ColorInt int color) {
          View view = cacheView.findViewByIdEfficient(viewId);
          if (view != null) {
              view.setBackgroundColor(color);
          }
      }
docs: Equivalent to calling View.setBackgroundColor
  
  @param cacheView The cache of views to get the view from
  @param viewId    The id of the view whose background should change
  @param color     The new background color for the view