SwiftUI 26 API Reference

Non-glass SwiftUI APIs introduced at WWDC 2025 targeting iOS 26, macOS 26, visionOS 26. Synthesized from official Apple documentation (via sosumi.ai extractions).

For Liquid Glass APIs (glassEffect, GlassEffectContainer, backgroundExtensionEffect, morph animations), load apple-liquid-glass-design skill instead.

Quick Reference

Animation

1. @Animatable Macro

iOS 13+ · macOS 10.15+ (Swift 5.9+ compiler required)

Auto-synthesizes animatableData from the struct's numeric properties. Non-animatable properties must use @AnimatableIgnored.