The mixing of swift and OC

Since 04, when Apple launched Swift, it was very quickly welcomed by many developers, but in actual development, there may be many third-party libraries did not implement the code of the swift, then need swift and OC of the mixed skills:

1. References to Swift's classes and methods in the. h file need to be referenced in the. h file, with reference formatting in mind: #import "Yourprojectname-swift.h"

2. Change defines Module packaging, build Settings to Yes

3. To refer to the OC method and class in Swift, you will need to add the bridging file in the objective-c bridging Header of the Settings, Swift Compiler-code Generation, Build: yourprojectname-bridging-header.h, you need to #import your. h file in the bridging file

The mixing of swift and OC