code: public static void setUpTypeface(@NonNull TextView textView, @RobotoFontFamily int fontFamily,
              @RobotoTextWeight int textWeight, @RobotoTextStyle int textStyle) {
          setUpTypeface(textView, obtainTypeface(textView.getContext(), fontFamily, textWeight, textStyle));
      }
docs: Set up typeface for TextView.
  
  @param textView The text view
  @param fontFamily The value of "robotoFontFamily" attribute
  @param textWeight The value of "robotoTextWeight" attribute
  @param textStyle  The value of "robotoTextStyle" attribute