SwiftUI 3 is still in beta and will become available with iOS 15 and Xcode 13.
Read moreWhat iOS version is SwiftUI?
SwiftUI runs on iOS 13, macOS 10.15, tvOS 13, and watchOS 6 , or any future later versions of those platforms. This means if you work on an app that must support iOS N-1 or even N-2 – i.e., the current version and one or two before that – then you will be limited in terms of the features you can offer.
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