当重复设置为yes - Swift时，UNUserNotification不会从挂起的通知中删除

Question

我已经建立了余数应用程序设置在一个特定的时间与或不重复模式。

我一直在努力解决一个问题。任何帮助都会有助于解决这个问题。

下面是我所面临的情况

当创建余数时没有重复模式，而我正在删除剩余部分，挂起通知将被删除，但当其设置为重复模式时，挂起通知不会被删除。

下面是删除通知的代码。

UNUserNotificationCenter.current().getPendingNotificationRequests { requests in
            let allNotifIds = requests.map({ $0.identifier })
            let pendingTaskNotifIds = taskNotificationIds.filter({ allNotifIds.contains($0) })
            UNUserNotificationCenter.current().removePendingNotificationRequests(withIdentifiers: pendingTaskNotifIds)
        }

添加通知的代码

  let content = UNMutableNotificationContent()

    //set badge content here (get list from db and update it.)

    content.badge = NSNumber(value: getBadgeCount())

    content.title="sometitle";

    content.body = "body data"

    content.sound = UNNotificationSound.default

    let twoWeeksTrigger =  UNTimeIntervalNotificationTrigger(timeInterval: TimeInterval.everyTwoWeeks, repeats: true)

    let id = UUID().uuidString
    let request = UNNotificationRequest(identifier: id, content: content, trigger: trigger)

    UNUserNotificationCenter.current().add(request)

这是我的日志，我已经创建了两个剩余的任务(一个是非重复的任务，另一个是重复的任务)。

[<UNNotificationRequest: 0x600003dd5440; identifier: 06B35F80-9769-492A-8BFF-3108A11B1542, content: <UNNotificationContent: 0x600000786700; title: , subtitle: (null), body: Without repeat notification, summaryArgument: , summaryArgumentCount: 0, categoryIdentifier: com.example, launchImageName: , threadIdentifier: , attachments: (

), badge: 1, sound: <UNNotificationSound: 0x60000163b180>,, trigger: <UNCalendarNotificationTrigger: 0x6000033d7f40; dateComponents: <NSDateComponents: 0x6000005a0f20>

    Calendar Year: 2019

    Month: 1

    Day: 22

    Hour: 13

    Minute: 53

    Weekday: 3, repeats: NO>>, 

<UNNotificationRequest: 0x600003dd3ae0; identifier: D33A49EC-DD3C-4090-AD86-9F16ED4EA6CC, content: <UNNotificationContent: 0x6000007852c0; title: , subtitle: (null), body: Repeat notification, summaryArgument: , summaryArgumentCount: 0, categoryIdentifier: com.example, launchImageName: , threadIdentifier: , attachments: (

), badge: 1, sound: <UNNotificationSound: 0x600001639800>,, trigger: <UNCalendarNotificationTrigger: 0x6000033d5740; dateComponents: <NSDateComponents: 0x6000005a1ef0>

    Month: 1

    Day: 22

    Hour: 13

    Minute: 54, repeats: YES>>]

在删除两个任务通知后，会为重复任务触发通知，并且我的通知对象在日志中打印了重复任务对象，只删除非重复任务。这是供参考的日志。

[<UNNotificationRequest: 0x600003d2b300; identifier: D33A49EC-DD3C-4090-AD86-9F16ED4EA6CC, content: <UNNotificationContent: 0x60000079ca80; title: , subtitle: (null), body: Repeat notification, summaryArgument: , summaryArgumentCount: 0, categoryIdentifier: com.lawrence.revival.category, launchImageName: , threadIdentifier: , attachments: (

), badge: 1, sound: <UNNotificationSound: 0x60000163fde0>,, trigger: <UNCalendarNotificationTrigger: 0x6000033f9a40; dateComponents: <NSDateComponents: 0x6000005be470>

    Month: 1

    Day: 22

    Hour: 13

    Minute: 54, repeats: YES>>]

Answer 1

根据我的想法，您的标识符是不同的。

首先，检查标识符是否相同。

引用此链接

https://stackoverflow.com/a/40563595/2254673