code: public static void apply(View parent, int viewId, Face type){
          TextView text = (TextView) parent.findViewById(viewId);
          if(text != null)
              apply(text, type);
      }
docs: Apply a typeface to a given view by id
  
  @param viewId    the TextView to apply to id
  @param parent    the parent of the text view
  @param type      the typeface type argument