使用字典时，方法不能为@objc协议的成员 [英] Method cannot be a member of an @objc protocol while using Dictionary

问题描述

我正在迅速编码。我已经写了一个协议

I am coding in swift. I have written a protocol

@objc protocol ServerDelegate {
    optional func onDownloadDataComplete (downloadedData data : [Dictionary<String,Any>],result : ResultType,error : String)
}

首先我收到了方法不能是@objc协议的成员，因为参数2的类型无法在我的枚举的 Objective-C中表示，但我通过添加@objc对其进行了修复。现在，我收到的是字典数组。如何解决？

First I received "Method cannot be a member of an @objc protocol because the type of the parameter 2 cannot be represented in Objective-C" for my enum but I fixed it by adding @objc. Now I am receiving this for Array of Dictionary. How to fix it?

推荐答案

正如@ originaluser2所说，任何都不能用<$ c表示$ c> @objc ，所以我创建了一个新类，添加了所需的数据成员，并使用 NSObject 继承了它，并返回了其数组而不是字典现在一切都很好。

As @originaluser2 said Any cannot be represented in @objc so I created a new class, added data members which I needed, inherited it with NSObject and returned its array instead of dictionary and all is good now.

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