未從CloudKit訂閱接收推送通知

Question

我沒有收到我期望從CloudKit訂閱的推送通知。

這是我到目前為止所做的：

• 啟用CloudKit和遠程通知功能。
• 使用CloudKit儀表板創建“測試”記錄類型。
• 創建了相應記錄類型（Test）的訂閱，我可以在CloudKit儀表板中看到。
• 使用物理設備進行測試，該設備已登錄iCloud並連接到互聯網。
• 設置應用程序委托以接收通知。
• 通過CloudKit門戶手動插入/更新/刪除記錄。

不幸的是，我永遠不會收到任何推送通知。 涉及的代碼如下所示。 從字面上看，這是一個全新的空白項目中唯一的代碼。

    // MARK: - SUBSCRIPTIONS
func subscribeToRecordChangesWithRecordType (recordType:String, database:CKDatabase) {

    let predicate = NSPredicate(value: true)
    let subscription = CKSubscription(recordType: recordType, predicate: predicate, options: CKSubscriptionOptions.FiresOnRecordCreation|CKSubscriptionOptions.FiresOnRecordDeletion|CKSubscriptionOptions.FiresOnRecordUpdate)

    database.saveSubscription(subscription, completionHandler: { (savedSubscription, error) -> Void in
        if let _error = error {
            NSLog("ERROR saving '%@' subscription %@",recordType, _error)
        } else {
            NSLog("SUCCESS creating '%@' subscription: %@", recordType, savedSubscription)
        }
    })
}
func createSubscriptions () {
    let privateDB = CKContainer.defaultContainer().privateCloudDatabase
    let publicDB = CKContainer.defaultContainer().publicCloudDatabase


    // NOTE: create a Record Type called 'Test' in the CloudKit dashboard
    self.subscribeToRecordChangesWithRecordType("Test", database: privateDB)
    self.subscribeToRecordChangesWithRecordType("Test", database: publicDB)
}

// MARK: - PUSH NOTIFICATIONS
func registerForPushNotifications (application: UIApplication) {
    self.createSubscriptions()
    let settings = UIUserNotificationSettings(forTypes: .Alert, categories: nil)
    application.registerUserNotificationSettings(settings)
    application.registerForRemoteNotifications()
}
func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {
    NSLog("Registered for Push Notifications with token: %@", deviceToken);
}
func application(application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError) {
    NSLog("FAILED to register for Push Notifications. %@", error)
}
func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
    NSLog("RECEIVED Push Notification")
    NSNotificationCenter.defaultCenter().postNotificationName("PushNotificationReceived", object: userInfo)
}
func application(application: UIApplication, didReceiveLocalNotification notification: UILocalNotification) {
    NSLog("RECEIVED LOCAL Push Notification")
}
func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject], fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void) {

    NSLog("RECEIVED Push Notification with fetchCompletionHandler")
    NSNotificationCenter.defaultCenter().postNotificationName("PushNotificationReceived", object: userInfo)
}

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

    self.registerForPushNotifications(application)
    return true
}

提前感謝任何提示或建議。 我希望這不是一個錯誤，我在這里做錯了......它應該'正常工作'！

干杯

Answer 1

確保

1. 您已在App的“功能”選項卡中啟用除CloudKit之外的推送通知（如果需要，還可以啟用后台模式）。 如果需要，可以從Developer Portal中找到推送證書（一個用於Dev，一個用於生產），下載並安裝它們（通過雙擊它們）;

2. 您正在測試設備上的應用。 Apple沒有推向模擬器。