Swift and Objective-C Interoperability – WWDC15


WWDC15Discover new features that make it easier than ever to craft Objective-C APIs that work beautifully in Swift, as well as new Swift language features that provide even better interoperability. Apple engineers will also discuss enhancements to Apple’s SDKs that improve the Swift experience.

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WWDC 2015 > Developer Tools > Swift and Objective-C Interoperability