CODEWITHSUNDEEP
ioscocoapodsswift4codable
jonaszmclaren
jonaszmclaren

Reputation: 2489

Pod written in Swift 4

I have a question,

can I write a library like Cocoapods pod in Swift 4 and Xcode 9 and then use it in older projects, written in Swift 3 or earlier?

E.g. it would have a class that uses the new Codable protocol. Would that class be working in older projects?

Thanks for your help.

Upvotes: 0

Views: 322

Answers (1)

Eddie Eddie Eddie
Eddie Eddie Eddie

Reputation: 559

As a rule, no. Xcode 9 will let you go back to Swift 3.2, but not 3.1. If you need earlier Swift compatibility, you'll have to re-download Xcode 8.3.3 which is available at https://developer.apple.com/download/

Good luck!

Upvotes: 1

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