JPACalendar

extension CalendarViewController: JTACMonthViewDelegate

• 캘린더 기본 설정

  • startDate: 캘린더 시작일

  • endDate: 캘린더 종료 일

  • numberOfRows: 디폴트는 6

  • calendar: calendar(): region/timezones.. default: ios calendar

  • generateInDates

  • generateOutDates

    

  • firstDayOfWeek: default: sun

  • hasStrictBoundaries

    

extension CalendarViewController: JTACMonthViewDelegate {
    
    func calendar(_ calendar: JTACMonthView, willDisplay cell: JTACDayCell, forItemAt date: Date, cellState: CellState, indexPath: IndexPath) {
        guard let cell = cell as? DateCollectionViewCell else {return}
        cell.dateLabel.text = cellState.text
    }
    
    func calendar(_ calendar: JTACMonthView, cellForItemAt date: Date, cellState: CellState, indexPath: IndexPath) -> JTACDayCell {
        guard let cell = calendar.dequeueReusableJTAppleCell(withReuseIdentifier: DateCollectionViewCell.identifier, for: indexPath) as? DateCollectionViewCell else {
            return JTACDayCell()
        }
        cell.dateLabel.text = cellState.text

        return cell
    }
    
}

extension CalendarViewController: JTACMonthViewDataSource {
    
    func configureCalendar(_ calendar: JTACMonthView) -> ConfigurationParameters {
        formatter.dateFormat = "yyyy MM dd"
        formatter.timeZone = Calendar.current.timeZone
        formatter.locale = Calendar.current.locale
        
        let startDate = formatter.date(from: "2021 11 01")!
        let endDate = Date()
        return ConfigurationParameters(startDate: startDate, endDate: endDate)
    }
    
}

didSelected, didDeselected

• calendarView.allowsMultipleSelection = true
  • 날짜를 선택하고, 같은 날짜를 다시 눌렀을 때 해제되는 것.
  • 기본적으로 멀티 선택은 막아 놓았다.

func handleCellSelected(view: JTACDayCell?, cellSTate: CellState) {
        guard let validCell = view as? DateCollectionViewCell else { return }
        validCell.selectedView.cornerRounded(cornerRadius: 20)
        
        if validCell.isSelected {
            isSelectedDate = true
            calendarView.allowsMultipleSelection = true
            validCell.selectedView.isHidden = false
        } else {
            calendarView.allowsMultipleSelection = false
            isSelectedDate = false
            validCell.selectedView.isHidden = true
        }
    }

func calendar(_ calendar: JTACMonthView, didSelectDate date: Date, cell: JTACDayCell?, cellState: CellState, indexPath: IndexPath) {
        print("didSelectDate: \(date), CellState: \(cellState)")
        calendarView.allowsMultipleSelection = true
        handleCellSelected(view: cell, cellSTate: cellState)
        handleCelltextColor(view: cell, cellSTate: cellState)
        print(cellState.date)
    }
    
    func calendar(_ calendar: JTACMonthView, didDeselectDate date: Date, cell: JTACDayCell?, cellState: CellState, indexPath: IndexPath) {
        calendar.selectDates(calendar.selectedDates.filter({ $0 != date }))
        handleCellSelected(view: cell, cellSTate: cellState)
        handleCelltextColor(view: cell, cellSTate: cellState)
    }

참고

Calendar from scratch.

Regular Selection