I added some swift files to my Objective-C project , there is a global constant defined in swift file.How can I use this global constant in OC files?

Question

I define a global constant in swift file and can use it in other swift file. but I failed to use it in OC files.Did i missing something?

Answer 1

Global variables / constants defined in Swift don't import to ObjC. It's pretty much just classes and (Int-based) enums that do. See Swift Type Compatibility in Using Swift with Cocoa and Objective-C.