swift 3:输入“有吗?"没有下标成员 [英] swift 3: Type 'Any?' has no subscript members

问题描述

我的图表请求不断出现此错误??

I keep getting this error for my graph requests??

输入有吗?"没有下标成员

Type 'Any?' has no subscript members

错误指向结果......这仅在我转换为 swift 3 时发生......有人吗????

the error points at result.... this only happened when I converted to swift 3... anybody????

 let nextrequest: FBSDKGraphRequest = FBSDKGraphRequest(graphPath: "me/friends", parameters: ["fields": "name, id, gender"], httpMethod: "GET")
            nextrequest.start { (connection, result, error) -> Void in
                guard let listOfFriends = result["data"] as? [AnyObject] else {
                    return
                }
            }
        }

推荐答案

试试这个

let nextrequest: FBSDKGraphRequest = FBSDKGraphRequest(graphPath:"me/friends", parameters: ["fields": "name, id, gender"], httpMethod: "GET")
    nextrequest.start { (connection, result, error) -> Void in
         guard let result = result as? [String:[AnyObject]], let listOfFriends = result["data"]  else {
        return
    }
  }
}

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