Error weekdays row in italian locale

[Valitutto]

Version of flutter_calendar_carousel

1.3.15+3

Expected behavior

In weekday row, with 'it' locale, I should see the first day of the week on Monday

Actual behavior

I see Sunday as the first day

flutter doctor result (run flutter doctor in terminal)

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, v1.2.1, on Microsoft Windows [Versione 10.0.17763.348], locale it-IT)
[!] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    ! Some Android licenses not accepted.  To resolve this, run: flutter doctor --android-licenses
[!] Android Studio (version 3.3)
    X Flutter plugin not installed; this adds Flutter specific functionality.
    X Dart plugin not installed; this adds Dart specific functionality.
[√] VS Code (version 1.31.1)
[√] Connected device (1 available)

! Doctor found issues in 2 categories.

Steps to reproduce the behavior

this is the code of CalendarCarousel

CalendarCarousel<Event>(
          locale: 'it',
          onDayPressed: (DateTime date, List<Event> events) {
            setState(() {
              _currentDate = date;
            });
          },
          height: 320.0,
          todayBorderColor: Colors.green,
          weekendTextStyle: TextStyle(
            color: Colors.red,
          ),
          thisMonthDayBorderColor: Colors.grey,
          weekFormat: false,
          markedDatesMap: _markedDateMap,
          selectedDateTime: _currentDate,
          customGridViewPhysics: NeverScrollableScrollPhysics(),
          staticSixWeekFormat: true,
          //markedDateShowIcon: true,
          //markedDateIconMaxShown: 2,
          //markedDateMoreShowTotal: false,
          // null for not showing hidden events indicator
          showHeader: false,
          markedDateIconBuilder: (event) {
            return Icon(FontAwesomeIcons.solidCircle, size: 10.0);
          },
          todayTextStyle: TextStyle(
            color: Colors.blue,
          ),
          todayButtonColor: Colors.yellow,
          selectedDayTextStyle: TextStyle(
            color: Colors.white,
          ),
          //minSelectedDate: _currentDate,
          //maxSelectedDate: _currentDate.add(Duration(days: 60)),
//      inactiveDateColor: Colors.black12,
          onCalendarChanged: (DateTime date) {
            this.setState(() => _currentMonth = DateFormat.yMMM().format(date));
          },
        ),

This is the screen for the month of March, as we see the first day of the week is marked as 'dom', abbreviation for domenica (Sunday).

[hyochan]

@akuma06 Could you please kindly help this issue out if you are available?

[edTheGuy00]

@hyochan this was my only concern on my last PR #77 as mentioned in my comment. omitting the firstDayOfWeek variable works fine on some locales. But not all I guess

[edTheGuy00]

@Valitutto this should work now