swiftui in wwdc25

At WWDC 2025, SwiftUI received several exciting updates and enhancements. Here are some of the key highlights:

1. Integration with RealityKit: SwiftUI now offers more APIs to work alongside RealityKit, simplifying interactions from SwiftUI code. RealityKit entities conform to Observable, making it easier to observe changes in SwiftUI views. There are also improvements in coordinate conversion and support for presentations directly from RealityKit entities. (What’s new in SwiftUI)

2. Web Content and Rich Text: SwiftUI now supports embedding web content with WebKit's new declarative WebView component. Additionally, the SwiftUI text editor has been enhanced to support rich text editing by changing the binding from a string to an attributed string. (Platforms State of the Union)

3. 3D Charts and Performance: Swift Charts now support 3D, allowing for interaction with the camera to rotate and zoom on charts. Performance improvements include techniques like idle prefetch to enhance smooth scrolling. (Platforms State of the Union)

4. Design and System Integration: The new design system in SwiftUI enables a bright and fluid experience across Apple platforms. Enhancements to scenes and new APIs in widgets and controls allow apps to integrate more deeply with the platform. (What’s new in SwiftUI)

5. Widgets and Vision OS: Widgets are now available on Vision OS and CarPlay, with new APIs for relevance on WatchOS. This includes a countdown widget that expands to show more details when interacted with. (What’s new in SwiftUI)

For more detailed information, you can explore the sessions "What’s new in SwiftUI" and "Platforms State of the Union" from WWDC 2025.