Xcode Preview was introduced at the same time when Apple introduced the SwiftUI framework in WWDC 2019. Since SwiftUI has no storyboard, we can't debug a view as we did with Interface Builder. You can see an update in real-time and even interact with it.
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What is Xcode PreviewHow to create Xcode PreviewsHow to open Preview in XcodeHow to use Xcode PreviewsSort: