docs: @SuppressWarnings("unused")
      public void setHighlightedDays(Calendar[] highlightedDays) {
          for (Calendar highlightedDay : highlightedDays) {
              this.highlightedDays.add(Utils.trimToMidnight((Calendar) highlightedDay.clone()));
          }
          if (mDayPickerView != null) mDayPickerView.onChange();
      }