iosswiftxcode11
How to migrate a code from swift 3 to swift 4 or above?
I have just upgraded from xcode 10.1 to xcode 11.2.1. Now whenever I open my existing project in xcode 11.2.1 which was built in swift 3.0 it shows me "Unsupported Swift Version".
Please anyone can give me a brief description about it.
Solution
You cannot run swift 3 on Xcode 11. Download a version of XCode 10.1,You can run both.There will be option to migrate code to swift 4.
here you can download XCode 10.1:
Please check this link below. You can upgrade to swift 4.
https://medium.com/@hanif.awan2007/tips-upgrading-your-code-from-swift-3-to-swift-4-dbcba128b48b
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