Mastering Xcode Previews

Xcode 11 displays previews of your user interface right in the editor, streamlining the edit-debug-run cycle into a seamless workflow. Learn how previews work, how to optimize the structure of your SwiftUI app for previews, and how to add preview support to your existing views and view controllers.

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Vidéos connexes

WWDC19

• Building Custom Views with SwiftUI
• Data Flow Through SwiftUI
• Debugging in Xcode 11
• Integrating SwiftUI
• Introducing Multiple Windows on iPad
• Introducing SwiftUI: Building Your First App
• SwiftUI Essentials