UILocalNotification自定義soundName無法播放

Question

我嘗試了各種可能的方式來播放自定義聲音名稱（在Mac上格式化為aiff，wav，使用在線工具進行了格式化，使用了以前可以正常工作的舊聲音，移動了文件，重命名了文件，確保歌曲在30秒以內，清理了項目，刪除了應用程序，重新啟動了iPhone，刪除了衍生數據。

基本上所有的東西，但是它根本不起作用。 我猜這一定是個錯誤。 我已經嘗試了2-3天，並閱讀了所有SO問題和論壇-祝您好運。

所以我放棄了，只想播放一個鈴聲，最好是29秒長。 我怎樣才能做到這一點？ 除了UILocalNotificationDefaultSoundName之外，是否還有其他鈴聲/系統聲音？

任何幫助將不勝感激！

func pushRegistry(registry: PKPushRegistry, didReceiveIncomingPushWithPayload payload: PKPushPayload, forType type: String) {
    print("\n\n##  DID RECEIVE NOTIFICATION ## \n\n")

    let data = payload.dictionaryPayload

    if let type = data["type"] as? String {
        if type == "MESSAGE_NOTE" {
            print("Notification is Message")
            let notification = UILocalNotification()
            notification.alertTitle = "App message"
            notification.soundName =  UILocalNotificationDefaultSoundName
            notification.userInfo = ["type":type]
            notification.alertBody = "New message"
            notification.alertAction = "Accept"
            UIApplication.sharedApplication().applicationIconBadgeNumber += 1
            UIApplication.sharedApplication().presentLocalNotificationNow(notification)

        } else if type == "INCOMING_CALL" {
            print("Notification is incoming call")
            let notification = UILocalNotification()
            notification.alertTitle = "App call"
            notification.soundName =  "Simple_ring_tone_29s.aiff"
            notification.userInfo = ["type":type]
            notification.alertBody = "Incoming call"
            notification.alertAction = "Accept"
            UIApplication.sharedApplication().applicationIconBadgeNumber += 1
            UIApplication.sharedApplication().presentLocalNotificationNow(notification)
        }
    }
}

通知設置已在另一個VC中注冊

    let notificationSettings: UIUserNotificationSettings! = UIApplication.sharedApplication().currentUserNotificationSettings()

    if !notificationSettings.types.contains([.Badge, .Sound, .Alert])  {
        let notificationTypes: UIUserNotificationType = [.Badge, .Sound, .Alert]
        let notificationSettings = UIUserNotificationSettings(forTypes: notificationTypes, categories: nil)
        UIApplication.sharedApplication().registerUserNotificationSettings(notificationSettings)

在didFinishLaunchingWithOptions中

    voipRegistry = PKPushRegistry(queue: dispatch_get_main_queue())
    voipRegistry.delegate = self
    voipRegistry.desiredPushTypes = Set([PKPushTypeVoIP])

Answer 1

此問題已從iOS 10.1 beta 2中修復。

https://forums.developer.apple.com/thread/49512