Current Week Start and End Date

后端 未结 16 1381
轮回少年
轮回少年 2020-11-30 01:56

I want to get the current week start and end date and I also want to use the previous week start and end date and next week of the start and end date in current month.

16条回答
  •  甜味超标
    2020-11-30 02:27

    Swift 4.2

    If you want to show the current week dates, here is the code.

      override func viewDidLoad() {
            super.viewDidLoad()
    
            for dateIndex in 0..<7 {
                guard let startWeek = Date().startOfWeek else { return }
                let date = Calendar.current.date(byAdding: .day, value: dateIndex + 1, to: startWeek)
                print(date)
            }
    
    }
    
    
    
    extension Date {
        var startOfWeek: Date? {
            let gregorian = Calendar(identifier: .gregorian)
            guard let sunday = gregorian.date(from: gregorian.dateComponents([.yearForWeekOfYear, .weekOfYear], from: self)) else { return nil }
            return gregorian.date(byAdding: .day, value: 1, to: sunday)
        }
    }
    
    

提交回复
热议问题