private boolean needToShowSelectedDaysRange() {
        if (getCalendarOrientation() == OrientationHelper.HORIZONTAL && getSelectionType() == SelectionType.RANGE) {
            if (selectionManager instanceof RangeSelectionManager) {
                if (((RangeSelectionManager) selectionManager).getDays() != null) {
                    return true;
                }
            }
        }
        return false;
    }
Defines do we need to show range of selected days in bottom selection bar

@return
cosmocalendar/src/main/java/com/applikeysolutions/cosmocalendar/view/CalendarView.java