Objective-C code with #define macros in Swift

Question

I've been using this macro in Objctive-C:

#define viewWidth self.view.frame.size.width

I am trying to figure out how I can get the closest thing possible in swift?

any idea?

thank you

Possibly a duplicate! Please see if this thread resolves your question http://stackoverflow.com/questions/24133695/how-to-use-objective-c-code-with-define-macros-in-swift?rq=1 — Anup, Jan 08 '15 at 13:03
In the above link using objective-c code. And I am not satisfied with those answers. — TOTHETOP Software Pvt Ltd, Jan 08 '15 at 13:14

score 1 · Accepted Answer · answered Jan 08 '15 at 13:08

1

There is no support for macros in Swift. You could try declaring an extension:

extension UIViewController {
    var width: CGFloat {
        return self.view.frame.size.width
    }
}

Then use self.width instead of viewWidth.

answered Jan 08 '15 at 13:08

Kirsteins

1 Answers1