2017-08-21 13 views

答えて

1

これは役立つかもしれない確認してください。

var calendar = Calendar.current 
calendar.firstWeekday = 4 

let startOfWeek = calendar.date(from: Calendar.current.dateComponents([.yearForWeekOfYear, .weekOfYear], from: Date()))!  
let endOfWeek = calendar.date(byAdding: .day, value: 6, to: startOfWeek)! 

print(startOfWeek) 
print(endOfWeek) 
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