Swift version: 5.4
Swift 2.2 introduced a lot of major language changes. You can read my full article explaining the changes with code examples by clicking here, but here are the highlights:
SPONSORED Stream’s latest iOS Chat SDK release provides a better developer experience with new docs, customizable attachments, and UI components, and under-the-hood performance improvements.
Available from iOS 7.0
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
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