[Kotlin] DotSpan (Material CalendarView)

DotSpan

 

텍스트 섹션 아래 중앙에 점을 그리는 스팬을 이용하여 달력 날짜에 점 찍기 구현이 가능하다.

 

class main : AppCompatActivity() {
    val binding by lazy { ActivityMainBinding.inflate(layoutInflater)}
    lateinit var calendar: MaterialCalendarView
    private var Today = CalendarDay.today()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(binding.root)

        val calendar = binding.calendarview
        calendar.setTitleFormatter(
            MonthArrayTitleFormatter(getResources().getTextArray(
            R.array.custom_months))
        );
        calendar.setWeekDayFormatter(ArrayWeekDayFormatter(getResources().getTextArray(R.array.custom_weekdays)));
        calendar.setSelectedDate(CalendarDay.today())

        calendar.addDecorators(
            EventDecorator(Today))
    }
    
    class EventDecorator(dates: Collection<CalendarDay>): DayViewDecorator {

        var dates: HashSet<CalendarDay> = HashSet(dates)

        override fun shouldDecorate(day: CalendarDay?): Boolean {
            return dates.contains(day)
        }

        override fun decorate(view: DayViewFacade?) {
            view?.addSpan(DotSpan(10F, Color.parseColor("#44FF00")))
        }
    }
}

 

https://prolificinteractive.github.io/material-calendarview/com/prolificinteractive/materialcalendarview/spans/DotSpan.html

DotSpan