NSMutableDictionary的JSONRepresentation [英] JSONRepresentation for NSMutableDictionary

问题描述

我想在NSMutableDictionary对象上调用JSONRepresentation方法.我使用[userDict JSONRepresentation];调用它，但收到以下警告:

I want to call the JSONRepresentation method on an NSMutableDictionary object. I'm calling it using [userDict JSONRepresentation];, but I am getting the following warning:

NSMutableDictionary may not responsd to '-JSONRepresentation'

有人可以告诉我如何正确调用NSMutableDictionary类型的对象上的JSONRepresentation方法吗?

Could anyone tell me how to I can properly call the JSONRepresentation method on an object of the NSMutableDictionary type?

谢谢.

推荐答案

JSONRepresentation方法来自 json-framework .在您的项目中包括该框架并导入正确的标头，您应该一切顺利.

The JSONRepresentation method comes from json-framework. Include that framework in your project and import the correct headers, and you should be good to go.

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