Parse.com刷新用户信息

Question

我编写了一个使用Parse.com的iOS应用程序。当我需要更改有关用户的信息时，我使用refreshInBackgroundWithBlock。我现在正在为Mac OS X编写应用程序，但我似乎无法使用refreshInBackgroundWithBlock。有什么建议吗？

以下是代码。

//Refresh the User Info
currentUser.refreshInBackgroundWithBlock { (object, error) -> Void in
//Fetch the User Info
currentUser.fetchIfNeededInBackgroundWithBlock { (result, error) -> Void in
    //Check if the comments read is nil
    if object.objectForKey("commentsRead") === nil {
         println("Comments Read is empty")                     
    } else {                       
         var currentRead:[Int] = []
         //If not empty assign the array to the value
         currentRead = object.objectForKey("commentsRead") as Array
         currentRead.append(0)
         var user = PFUser.currentUser()
         user.setObject(currentRead, forKey: "commentsRead")
         user.saveInBackgroundWithBlock { (result, error) -> Void in
         println("Completed!")
     }

}

Answer 1

根据解析文档，refreshInBackgroundWithBlock已被弃用，取而代之的是fetchInBackgroundWithBlock（See this）

因此，您不需要致电refreshInBackgroundWithBlock。