问题描述
我知道关于我们如何在Swift中获得Objective-c类的可读类名。
I am aware of this question regarding how we can get a readable class name of an objective-c class in Swift.
我想要实现的是获得从objective-c里面读取Swift类的可读类名,而不用模块修改类名。
What I want to achieve is getting the readable class name of a Swift class from inside objective-c without mangling the class name with the module.
所以如果我有一个Swift类:
So if I have a Swift class:
class Foo: NSObject{}
然后在Objective-C中我想使用方便的NSStringFromClass将类名转换为字符串。
Then inside Objective-C I would love to use the convenient NSStringFromClass to convert the class name to a string.
我希望 NSStringFromClass ([Foo class])
返回 @Foo
但是它返回 @Bar.Foo
以 Bar
作为模块名称。
I would expect NSStringFromClass([Foo class])
to return @"Foo"
but instead it returns @"Bar.Foo"
withBar
being the module name.
我遇到了这个但它是eems有点hacky and messy,有更好的方法吗?首选不包括手动将类名输入字符串的内容。
I came across this Gist but it seems a little hacky and messy, is there a better way? Something that doesn't include typing the class name manually into a string would be preferred.
推荐答案
在SWIFT 2.1之前:
在swift课程中输入 @objc(YourClassName)
:
@objc(YourClassName)
class YourClassName: NSObject {
}
您可以像这样使用NSStringFromClass:
And you can use NSStringFromClass like this:
NSStringFromClass(YourClassName.self)
它也可以从Objective-C开始工作。
It should also work from Objective-C then.
使用Swift 2.1对此答案的评论指出这已足够:
With Swift 2.1 a comment to this answer states that this is sufficient:
class YourClassName: NSObject {
}
只需使用:
var str = String(YourClassName)
我自己没有从Objective-C代码中测试过这个。
I have not tested this from Objective-C code myself though.
这篇关于在Objective-C中的Swift类上调用NSStringFromClass会返回模块损坏的名称的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!