/**
   * Retrieve initial arguments to the fragment Data can include: month, year, dialogTitle,
   * showNavigationArrows,(String) disableDates, selectedDates, minDate, maxDate
   */
  protected void retrieveInitialArgs() {
    // Get arguments
    Bundle args = getArguments();
    if (args != null) {
      // Get month, year
      month = args.getInt(MONTH, -1);
      year = args.getInt(YEAR, -1);
      dialogTitle = args.getString(DIALOG_TITLE);
      Dialog dialog = getDialog();
      if (dialog != null) {
        if (dialogTitle != null) {
          dialog.setTitle(dialogTitle);
        } else {
          // Don't display title bar if user did not supply
          // dialogTitle
          dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
        }
      }

      // Get start day of Week. Default calendar first column is SUNDAY
      startDayOfWeek = args.getInt(START_DAY_OF_WEEK, 1);
      if (startDayOfWeek > 7) {
        startDayOfWeek = startDayOfWeek % 7;
      }

      // Should show arrow
      showNavigationArrows = args.getBoolean(SHOW_NAVIGATION_ARROWS, true);

      // Should enable swipe to change month
      enableSwipe = args.getBoolean(ENABLE_SWIPE, true);

      // Get sixWeeksInCalendar
      sixWeeksInCalendar = args.getBoolean(SIX_WEEKS_IN_CALENDAR, true);

      // Get clickable setting
      enableClickOnDisabledDates = args.getBoolean(ENABLE_CLICK_ON_DISABLED_DATES, false);

      // Get disable dates
      ArrayList<String> disableDateStrings = args.getStringArrayList(DISABLE_DATES);
      if (disableDateStrings != null && disableDateStrings.size() > 0) {
        disableDates.clear();
        for (String dateString : disableDateStrings) {
          DateTime dt = CalendarHelper.getDateTimeFromString(dateString, "yyyy-MM-dd");
          disableDates.add(dt);
        }
      }

      // Get selected dates
      ArrayList<String> selectedDateStrings = args.getStringArrayList(SELECTED_DATES);
      if (selectedDateStrings != null && selectedDateStrings.size() > 0) {
        selectedDates.clear();
        for (String dateString : selectedDateStrings) {
          DateTime dt = CalendarHelper.getDateTimeFromString(dateString, "yyyy-MM-dd");
          selectedDates.add(dt);
        }
      }

      // Get min date and max date
      String minDateTimeString = args.getString(MIN_DATE);
      if (minDateTimeString != null) {
        minDateTime = CalendarHelper.getDateTimeFromString(minDateTimeString, null);
      }

      String maxDateTimeString = args.getString(MAX_DATE);
      if (maxDateTimeString != null) {
        maxDateTime = CalendarHelper.getDateTimeFromString(maxDateTimeString, null);
      }
    }
    if (month == -1 || year == -1) {
      DateTime dateTime = DateTime.today(TimeZone.getDefault());
      month = dateTime.getMonth();
      year = dateTime.getYear();
    }
  }