Repeating local notifications for specific days of week (Swift 3 IOS 10)

Question

I am trying to schedule local notifications for specific days of week (e.g. Monday, Wednesday and etc) and then repeat them weekly. This is how the screen for setting notifi

Answer 1

 let content = UNMutableNotificationContent()
 content.title = NSString.localizedUserNotificationString(forKey: "Wake up!", arguments: nil)
 content.body = NSString.localizedUserNotificationString(forKey: "Rise and shine! It's morning time!",
                                                                arguments: nil)
 content.categoryIdentifier = "TIMER_EXPIRED"

 let weekdaySet = [6,5]

   for i in weekdaySet {

        var dateInfo = DateComponents()
        dateInfo.hour = 16
        dateInfo.minute = 44
        dateInfo.weekday = i
        dateInfo.timeZone = .current

        let trigger = UNCalendarNotificationTrigger(dateMatching: dateInfo, repeats: true)
        let request = UNNotificationRequest(identifier: UUID().uuidString, content: content, trigger: trigger)
        center.add(request) { (error : Error?) in

        if let theError = error {
                print(theError.localizedDescription)
                }
            }
       }