How to DisableDecorator to one days of week?

I need DisableDecorator to one days of week. for example disale Decorator for all Monday days. How to do it using method

   private class PrimeDayDisableDecorator implements DayViewDecorator {

   }  

thanks

[quentin41500]

@erioana If you wanna disable Mondays:

    private static class PrimeDayDisableDecorator implements DayViewDecorator {

        @Override
        public boolean shouldDecorate(CalendarDay day) {
            day.copyTo(calendar);
            int weekDay = calendar.get(Calendar.DAY_OF_WEEK);
            return weekDay == Calendar.MONDAY;
        }

        @Override
        public void decorate(DayViewFacade view) {
            view.setDaysDisabled(true);
        }
    }

@Brucezh If you want to disable specific days or just one day. You can pass just one day or a collection:

    private static class PrimeDayDisableDecorator implements DayViewDecorator {

        private HashSet<CalendarDay> dates;

        public PrimeDayDisableDecorator(Collection<CalendarDay> dates) {
            this.dates = new HashSet<>(dates);
         }

        @Override
        public boolean shouldDecorate(CalendarDay day) {
            dates.contains(day);
        }

        @Override
        public void decorate(DayViewFacade view) {
            view.setDaysDisabled(true);
        }
    }

[emitchel]

Reading the decorators doc will help https://github.com/prolificinteractive/material-calendarview/blob/master/docs/DECORATORS.md.

You would just pass in a collection of all mondays and then you can decorate just the mondays.