issue on previous date disable

[Ubaid-Javaid]

Hi! i am facing issue on previous date on JTAppleCalender i use, func calendar(_ calendar: JTAppleCalendarView, shouldSelectDate date: Date, cell: JTAppleCell?, cellState: CellState) -> Bool { return date >= Date() } . i want to this calender . can you tell me how make this Like image . thanks.