How is SwiftUI different?

The way you use SwiftUI is also very different from UIKit: With SwiftUI, you don’t use Storyboards or Interface Builder . You specify your user interface via Swift code. The distinction is that you’re declaring what you want and letting SwiftUI handle things under the hood.

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Is SwiftUI part of Swift?

SwiftUI helps you build great-looking apps across all Apple platforms with the power of Swift — and as little code as possible. With SwiftUI, you can bring even better experiences to all users, on any Apple device, using just one set of tools and APIs.

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