public FluentInitializer withHighlightedDate(Date date) {
   return withHighlightedDates(Arrays.asList(date));
 }
 /**
  * Set an initially-selected date. The calendar will scroll to that date if it's not already
  * visible.
  */
 public FluentInitializer withSelectedDate(Date selectedDates) {
   return withSelectedDates(Arrays.asList(selectedDates));
 }