swift - 在 Swift 3 中，应用程序提交了注册 ios 8.1 的通知

Question

以下是应用程序在注册通知时抛出错误时的错误详细信息:

<EXPR>:3:1: error: expected member name or constructor call after type name
Error
^

<EXPR>:3:1: note: use '.self' to reference the type object
Error
^
 .self

这是在iOS 10.1中成功运行的代码

func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: Error)
{
    print("Failed to register Notification Error  = ", Error)        
}

func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data)
{
    print("Device Token = ", Data) 
}



func registerForRemoteNotification()
{
    if #available(iOS 10.0, *)
    {

        let center  = UNUserNotificationCenter.current()
        center.delegate = self
        center.requestAuthorization(options: [.sound, .alert, .badge])
        { (granted, error) in
            if error == nil
            {
                UIApplication.shared.registerForRemoteNotifications()


            }
        }
    }
    else
    {
        if #available(iOS 8.0, *)
        {
            UIApplication.shared.registerUserNotificationSettings(UIUserNotificationSettings(types: [.sound, .alert, .badge], categories: nil))
            UIApplication.shared.registerForRemoteNotifications()

        }
        else
        {
           UIApplication.shared.registerForRemoteNotifications(matching: [.badge, .sound, .alert])
        }
    }
}
@available(iOS 10.0, *)
func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void)
{

    if let dicAps = notification.request.content.userInfo["aps"] as? NSDictionary
    {
        AppUtilities.showAlertWithMessage(title: APP_TITLE as NSString, message: "\(dicAps.object(forKey: "msg")!)" as NSString)
    }
    completionHandler([.alert, .badge, .sound])
}

//Called to let your app know which action was selected by the user for a given notification.
@available(iOS 10.0, *)
func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void)
{
    print("User Info = ",response.notification.request.content.userInfo)
}

我正在尝试实现一个在 iOS 8 到 10.1 上运行的应用程序。它在装有 iOS 10.1.1 的 iPhone 5s 上运行良好。但是当我在 iOS 8.1 的模拟器中运行该应用程序时，它总是抛出上述错误，如果我遗漏了什么，请纠正我。

谢谢。

Answer 1

抱歉，您需要找到一些硬件来测试此功能。

推送通知在模拟器中不可用。它们需要来自 iTunes Connect 的配置文件，因此需要安装在设备上。这也意味着您可能需要加入 Apple iPhone 开发者计划并支付 99 美元。

来源:How can I test Apple Push Notification Service without an iPhone?