要求iOS 8中的远程通知权限

Question

我正在使用ArenaDeamons添加远程通知，但出现错误（ MY APP KEY是我的私钥）：

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
    BDArenaConnector.initializeWithAppKey("MY APP KEY", runInSandboxEnvironment: true)
    BDArenaConnector.getInstance().requestAuth()
    // register for remote notifications
    UIApplication.sharedApplication().registerUserNotificationSettings(UIUserNotificationSettings.settingsForTypes((UIUserNotificationTypeSound|UIUserNotificationTypeAlert|UIUserNotificationTypeBadge), categories: nil))
    UIApplication.sharedApplication().registerForRemoteNotifications()
    BDArenaConnector.getInstance().pushConnector.feedbackServiceDidFinishLaunchingWithOptions(launchOptions)
    return true

UINavigationBar.appearance().barTintColor = UIColor.redColor()
UINavigationBar.appearance().titleTextAttributes = [NSForegroundColorAttributeName: UIColor.whiteColor()]
UIBarButtonItem.appearance().tintColor = UIColor.blueColor()
UINavigationBar.appearance().tintColor = UIColor.whiteColor()

    return true
}

错误1： use of unresolved identifier 'UIUserNotificationTypeBadge'
错误2： use of unresolved identifier 'UIUserNotificationTypeSound'无法use of unresolved identifier 'UIUserNotificationTypeSound'
错误3： use of unresolved identifier 'UIUserNotificationTypeAlert'无法use of unresolved identifier 'UIUserNotificationTypeAlert'

我在这里也有一些错误：

func application(application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError) {
    print("UIApplication : didFailToRegisterForRemoteNotificationsWithError : \(error.localizedDescription)")
    var alert: UIAlertController = UIAlertController(title: "did Fail To Register For Remote Notifications", message: error.localizedDescription(), preferredStyle: UIAlertControllerStyleAlert)
    var okAction: UIAlertAction = UIAlertAction.actionWithTitle("Ok!", style: UIAlertActionStyleDefault, handler: { (action: UIAlertAction) in
    })
    alert.addAction(okAction)
    self.window!.rootViewController!.presentViewController(alert, animated: true, completion: nil)
}

错误1： use of unresolved identifier 'UIalertcontrollerstylealert'
错误2： use of unresolved identifier 'UIalertactionstyledefault'无法use of unresolved identifier 'UIalertactionstyledefault'

我该如何解决？ 该应用程序在Swift 2中。

Answer 1

您需要使用UIAlertActionStyle.Default和UIAlertControllerStyle.Alert 。

Answer 2

对于ios 8及更高版本，您可以使用registerUserNotificationSettings，尝试以下代码，但我尚未对其进行测试，但是它将肯定会对您有所帮助。

let types = UIUserNotificationType.Badge.union(UIUserNotificationType.Alert).union(UIUserNotificationType.Sound)
UIApplication.sharedApplication().registerUserNotificationSettings(UIUserNotificationSettings(forTypes: types, categories: nil))
UIApplication.sharedApplication().registerForRemoteNotifications()

修复错误3

func application(application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError) {
    print("UIApplication : didFailToRegisterForRemoteNotificationsWithError : \(error.localizedDescription)")
    let alert: UIAlertController = UIAlertController(title: "did Fail To Register For Remote Notifications", message: error.localizedDescription, preferredStyle: UIAlertControllerStyle.Alert)
    let okAction: UIAlertAction = UIAlertAction(title: "Ok!", style: UIAlertActionStyle.Default, handler: { (action: UIAlertAction) in
    })
    alert.addAction(okAction)
    self.window!.rootViewController!.presentViewController(alert, animated: true, completion: nil)
}

Answer 3

部分固定。 现在我只有两个错误。 感谢Prabhu.Somasundaram。

func application(application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError) {
    print("UIApplication : didFailToRegisterForRemoteNotificationsWithError : \(error.localizedDescription)")
    let alert: UIAlertController = UIAlertController(title: "did Fail To Register For Remote Notifications", message: error.localizedDescription, preferredStyle: UIAlertControllerStyle.Alert)
    let okAction: UIAlertAction = UIAlertAction(title: "Ok!", style: UIAlertActionStyle.Default, handler: { (action: UIAlertAction) in
    })
    alert.addAction(okAction)
    self.window!.rootViewController!.presentViewController(alert, animated: true, completion: nil)
}

错误1：无效使用'（）'来调用非函数类型'String'的值

func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
    BDArenaConnector.getInstance().pushConnector.feedbackServiceDidReceiveRemoteNotification(userInfo)
    // handle push
    BDArenaConnector.getInstance().pushConnector.handlePush(userInfo, withPresentingController: self.window!.rootViewController, withActionButtonHandler: {

        }, withCancelButtonHandler: {

    })
}

错误2：未展开可选类型'UIWindow'的值； 你是说用'！' 要么 '？'？

我该如何解决？