ios - 在同一天 swift 安排 UILocalNotification

Question

我正在尝试安排 UILocalNotifications。我想要实现的功能是在特定的一天重复通知，比如(每个星期一)，这将由用户选择。有什么方法可以安排 UILocalNotification，以便仅在那天触发通知。

let notification = UILocalNotification()

let dict:NSDictionary = ["ID" : "your ID goes here"]
notification.userInfo = dict as! [String : String]
notification.alertBody = "\(title)"
notification.alertAction = "Open"
notification.fireDate = dateToFire
notification.repeatInterval = .Day  // Can be used to repeat the notification
notification.soundName = UILocalNotificationDefaultSoundName
UIApplication.sharedApplication().scheduleLocalNotification(notification)

Answer 1

我不确定这对你有帮助，但我以前用过这个。我创建了 7 个按钮来选择一周中的 7 天。这是我的旧代码:

class RemindNotification {

  var timerNotification = NSTimer()

  func notification(story: Story) {
    let calendar = NSCalendar(calendarIdentifier: NSCalendarIdentifierGregorian)
    let date = NSDate()

    let dateComponents = calendar!.components([NSCalendarUnit.Day, NSCalendarUnit.WeekOfMonth, NSCalendarUnit.Month,NSCalendarUnit.Year,NSCalendarUnit.Hour,NSCalendarUnit.Minute], fromDate:date)
    dateComponents.hour = story.remindeAtHour
    dateComponents.minute = story.remindeAtMinute
    for index in 0..<story.remindeAtDaysOfWeek.count {
      if story.remindeAtDaysOfWeek[index] == true {
        if index != 6{
          dateComponents.weekday = index + 2
          fireNotification(calendar!, dateComponents: dateComponents)
        } else {
          dateComponents.weekday = 1
          fireNotification(calendar!, dateComponents: dateComponents)
        }
      } else {
        dateComponents.weekday = 0
      }
    }
  }

  func fireNotification(calendar: NSCalendar, dateComponents: NSDateComponents) {
    let notification = UILocalNotification()
    notification.alertAction = "Title"
    notification.alertBody = "It's time to take a photo"
    notification.repeatInterval = NSCalendarUnit.WeekOfYear
    notification.fireDate = calendar.dateFromComponents(dateComponents)
    UIApplication.sharedApplication().scheduleLocalNotification(notification)
  }
}

这是我的应用程序，我可以选择日期，然后它可以在我设置的每一天的特定时间触发 LocalNotification。

你可以引用一下。希望对您有所帮助。