c_cpp #Calendar日期时间

Posted 2021-05-14

var dateFormatter = NSDateFormatter()
        
        dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:00"
        
        let strDate = dateFormatter.stringFromDate(datePicker.date)
        
        let date = dateFormatter.dateFromString(strDate)
        
        let calendar = NSCalendar.currentCalendar()
        let comp = calendar.components([.Day, .Month, .Year, .Hour, .Minute, .Second], fromDate: date!)
        let day = comp.day
        let month = comp.month
        let year = comp.year
        let hour = comp.hour
        let minute = comp.minute
        let second = comp.second

        ------
        let date = NSDate()
        let calendar = NSCalendar.currentCalendar()
        let components = calendar.components([.Day , .Month , .Year], fromDate: date)
        
        let year =  components.year
        let month = components.month
        let day = components.day
        
        print(year)
        print(month)
        print(day)