解析-设置设备令牌 [英] Parse - Setting device token

问题描述

我正在尝试在解析中设置设备令牌.官方文档为此提供了以下代码

I am trying to set a device token in parse. The official documentation gives the following code for doing this

官方文档(目标C)

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
  // Store the deviceToken in the current installation and save it to Parse.
  PFInstallation *currentInstallation = [PFInstallation currentInstallation];
  [currentInstallation setDeviceTokenFromData:deviceToken];
  currentInstallation.channels = @[ @"global" ];
  [currentInstallation saveInBackground];
}

我已将代码转换如下，但收到错误.

I have converted the code as below but receive an error.

我的代码(快速)

func application( applcation: UIApplication!, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData! ) {
    println(deviceToken)

  let currentInstallation = PFInstallation.currentInstallation()

            currentInstallation .setDeviceTokenFromData(deviceToken)
            currentInstallation .setObject(PFUser.currentUser(), forKey: "owner")
            currentInstallation .addUniqueObject("Test", forKey: "channels")
            currentInstallation .save()

运行代码时收到以下错误:

I receive the following error when running my code:

 Break on warnBlockingOperationOnMainThread() to debug.
2014-11-13 03:44:01.306 Meetr[8855:2084537] Error: invalid type for key deviceToken, expected array, but got string (Code: 111, Version: 1.4.2)
sent

有人可以帮助我吗?我很困惑，因为我只是将原始目标C代码转换为swift.

Can anybody help me as to why this is? I'm very confused as I have simply converted the original objective C code to swift.

谢谢.

推荐答案

我刚刚设置了Parse通知，没有任何问题.错误所在的行正是我的错误所在，因此我认为这不是问题所在.这是我在App Delegate中拥有的所有内容:

I just set up my Parse notifications without any issues. The line where you have the error is exactly how I have mine, so I don't think that's what the problem is. Here's everything I have in App Delegate:

    func application(application: UIApplication!, didFinishLaunchingWithOptions launchOptions: NSDictionary!) -> Bool {
    // Override point for customization after application launch.

    //ENABLE PUSH NOTIFICATIONS
    let userNotificationTypes = (UIUserNotificationType.Alert | UIUserNotificationType.Badge | UIUserNotificationType.Sound)
    let settings = UIUserNotificationSettings(forTypes: userNotificationTypes, categories: nil)
    application.registerUserNotificationSettings(settings)
    application.registerForRemoteNotifications()

    return true

}

func application(application: UIApplication!, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData!) {
    //Store the deviceToken in the current installation and save it to Parse.

    let currentInstallation: PFInstallation = PFInstallation.currentInstallation()
    currentInstallation.setDeviceTokenFromData(deviceToken)
    currentInstallation.saveInBackground()
}

func application(application: UIApplication!, didReceiveRemoteNotification userInfo: NSDictionary!) {
    PFPush.handlePush(userInfo)
}

这篇关于解析-设置设备令牌的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！