实际上，我在我的应用程序中尝试做的是，我为通知设置一个警报，然后我强制终止应用程序。现在，当通知到来时，我点击它，它只会打开应用程序，而不是我想要打开的特定控制器（HoroscopeNotificationViewController），而在设置警报后，如果应用程序在后台运行，然后在轻敲通知时，特定控制器打开并工作良好。
你的帮助将非常感激1.提前感谢

func application(application: UIApplication,didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
if let _:UILocalNotification = launchOptions?[UIApplicationLaunchOptionsLocalNotificationKey] as? UILocalNotification {

        NSTimer.scheduledTimerWithTimeInterval(3.0, target: self, selector: #selector(AppDelegate.showNotification), userInfo: nil, repeats: false)

let firstCategory:UIMutableUserNotificationCategory = UIMutableUserNotificationCategory()
    firstCategory.identifier = "FIRST_CATEGORY"
}

func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
    print("MessagesID : \(userInfo["gcm_message_id"]!)")
    print(userInfo)
}

func application(application: UIApplication,
                 handleActionWithIdentifier identifier:String?,
                                            forLocalNotification notification:UILocalNotification,
                                                                 completionHandler: (() -> Void))
{

    if (identifier == "FIRST_ACTION")
    {
        NSNotificationCenter.defaultCenter().postNotificationName("actionOnePressed", object: nil)
    }
    else if (identifier == "SECOND_ACTION")
    {
        NSNotificationCenter.defaultCenter().postNotificationName("actionTwoPressed", object: nil)
    }

    completionHandler()
}

func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject], fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void) {
    print("MessageId: \(userInfo["gcm_message_id"])")
    print(userInfo)
}

func application(application: UIApplication, didReceiveLocalNotification notification: UILocalNotification) {
    if #available(iOS 8.2, *) {
        print("Function goes here : \(notification.alertTitle)")
    } else {
        // Fallback on earlier versions
    }
    if notification.category == "FIRST_CATEGORY" {
        sleep(8)
        let horoscopeNotificationObj = window?.rootViewController?.storyboard!.instantiateViewControllerWithIdentifier("HoroscopeNotificationViewController") as! HoroscopeNotificationViewController
        window?.rootViewController?.presentViewController(horoscopeNotificationObj, animated: true, completion: nil)
        }
    }

func showNotification() {

    NSNotificationCenter.defaultCenter().postNotificationName("modifyListNotification", object: nil)
}