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Demystify SwiftUI containers

Learn about the capabilities of SwiftUI container views and build a mental model for how subviews are managed by their containers. Leverage new APIs to build your own custom containers, create modifiers to customize container content, and give your containers that extra polish that helps your apps stand out.

Get started with Writing Tools

Learn how Writing Tools help users proofread, rewrite, and transform text in your app. Get the details on how Writing Tools interact with your app so users can refine what they have written in any text view. Understand how text is retrieved and processed, and how to support Writing Tools in custom text views.

Migrate your app to Swift 6

Experience Swift 6 migration in action as we update an existing sample app. Learn how to migrate incrementally, module by module, and how the compiler helps you identify code that’s at risk of data races. Discover different techniques for ensuring clear isolation boundaries and eliminating concurrent access to shared mutable state.

What’s new in SwiftUI

Learn how you can use SwiftUI to build great apps for any Apple platform. Explore a fresh new look and feel for tabs and documents on iPadOS. Improve your window management with new windowing APIs, and gain more control over immersive spaces and volumes in your visionOS apps. We’ll also take you through other exciting refinements that help you make expressive charts, customize and layout text, and so much more.

Evolve your document launch experience

Make your document-based app stand out, and bring its unique identity into focus with the new document launch experience. Learn how to leverage the new API to customize the first screen people see when they launch your app. Utilize the new system-provided design, and amend it with custom actions, delightful decorative views, and impressive animations.

Customize spatial Persona templates in SharePlay

Learn how to use custom spatial Persona templates in your visionOS SharePlay experience to fine-tune the placement of Personas relative to your app. We’ll show you how to adopt custom spatial Persona templates in a sample app with SharePlay, move participants between seats, and test your changes in Simulator. We’ll also share best practices for designing custom spatial templates that will make your experience shine.