@Override
 public void handleClick(MonthCellDescriptor cell) {
   if (!cell.isSelected()) {
     clearAllOldSelections();
     mSelectedCellList.add(cell);
     cell.setSelected(true);
     Calendar newlySelectedCal = Calendar.getInstance(Locale.getDefault());
     newlySelectedCal.setTime(cell.getDate());
     mSelectedCalendarList.add(newlySelectedCal);
     flushView();
   }
 }