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1. 改编新的“ Apple”框架级,使其适应以前的“OS SDK”
原标题:Adapt a new Apple Framework class to a previous iOS SDK

I m using a new API class, NSJSONSerialization, especially the following method :

+ (id)JSONObjectWithData:(NSData *)data options:(NSJSONReadingOptions)opt error:(NSError **)error

我只想像我能够拿到的工具果子给我们那样,但这个类别只能用在5号Si。

是否有办法重新实施第4类及其方法,以便它能够使用同样的呼吁方法,称为外部的JSON框架?

id result = [NSJSONSerialization JSONObjectWithData:myData options:0 error:nil];

如果我创立一个名称相同的班级(NSJSONSerialization),它将不汇编(复制接口)。

我可以不设一类,因为这样一来,它只会忽视任何与NSJSONSerialization有关的呼吁,因为它是无法进入的。

Any help ?

最佳回答

海事组织请你在JSON上课,并在课内检查是否存在国家航空化,否则会回落到JSONKit。

AFNetworking implementation,以获得这一想法

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