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当我安排在未来不久的日期时(例如 1 小时后)会显示通知,但当我安排明天或今晚晚些时候时,它们不会显示在我的真实数据上。关于为什么会发生这种情况的任何想法?我仔细检查了 trigger.nextTriggerDate(),他们是对的

这是我的代码:

@available(iOS 10.0, *)
class func scheduleWith(episode: Episode, dateInfo: DateComponents) {
    let content = UNMutableNotificationContent()
    content.title = episode.title
    content.body = episode.overview

    content.userInfo = ["id": episode.id]
    content.categoryIdentifier = Notify.category.episodes.str

    let trigger = UNCalendarNotificationTrigger(dateMatching: dateInfo, repeats: false)

    let request = UNNotificationRequest(identifier: Notify.identifier.episode.str, content: content, trigger: trigger)

    UNUserNotificationCenter.current().add(request, withCompletionHandler: { (error) in
        if let error = error {
            print(error)
        }
        else {
            print("date info", dateInfo.date)
            print("trigger", trigger.nextTriggerDate()!)
        }
    })
}

以下是我创建 dateInfo 的方式:

let greg = Calendar.current
var components = DateComponents()
components.setValue(-15, for: .minute)

guard let date = ep.firstAired as Date? else { return }
guard let alertDate = greg.date(byAdding: components, to: date) else { return }

let dateInfo = Calendar.current.dateComponents([.year,.month,.day,.hour,.minute,.second], from: alertDate)
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1 回答 1

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您对通知使用相同的标识符。您需要为循环内的每个通知指定不同的标识符。

于 2017-04-10T14:41:12.360 回答