Here's how to use it to see how your app appears to users. Xcode 15 introduced UI Previews which allow you to view what your user interface will look like as you build it in SwiftUI.

Apple created a series of tutorials demonstrating how to build an example iPhone app in SwiftUI, explaining step by step how to create a new Xcode project, layout text and views using stacks ...

DetailsPro is available for free on the App Store, but the app requires a $3.99/month or $9.99/year subscription to unlock unlimited projects and SwiftUI code exporting.

For years, SwiftUI has been marketed as the future of Apple app development: a modern way to build user interfaces that works across all Apple platforms. And for the most part, it does the job.