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Concepts In Code

Concepts in Code is a show about programming and software engineering in general. Listen in as Hank an BJ develop apps and talk about the software development process.
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Now displaying: Page 1
Mar 21, 2016
1 Comments
  • over a year ago
    Scott R
    Structs cannot be seen in Objective-C at all, unfortunately :(. You have to use classes while subclassing NSObject like you mentioned.

    A few other things you can write in Swift that can't be seen by Objective-C code:
    * Protocol extensions
    * Generics
    * Enums as first-class citizens, and enums that don't inherit from Int
    * Default values for function parameters