在 Swift 中区分结构和类 [英] Differentiating Between a Struct and a Class in Swift

问题描述

我知道为什么我会使用结构而不是类，但是我如何才能最好地判断我正在使用的 API 正在使用哪个?

I know why I would use a struct as opposed to a class, but how could I best tell which is being used by an API I'm using?

显然查看头文件(或希望文档)应该立即显而易见.我想知道是否有办法知道我使用的对象是面值的结构体还是类?

Obviously looking at the header file (or hopefully documentation) should make it immediately obvious. I am wondering if there is a way to know if the object I am using is a struct or class on face value though?

推荐答案

Xcode中的自动补全知道类型的类型:

Auto completion in Xcode knows the type of type:

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