Availability Attributes in Swift

Oct 12 2016

Ever wonder how to support multiple versions of iOS or cross-platform code? Swift availability attributes makes this messy task much cleaner. Learn all about them in this tutorial. By Evan Dekhayser.

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Availability Attributes in Swift

15 mins

Where to Go From Here?

Here is the final project to compare with your own.

Availability Attributes make the task of supporting various platforms and versions in your applications extremely easy. Designed directly into the Swift language, they work with the compiler and with you to streamline the process of adding cross-platform and version compatibility to your project.

If you have any questions or comments about how I’ve used Availability Attributes in this tutorial, let me know in the comments below!

Evan Dekhayser
Language, iOS & Swift Tutorials
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