Swiftui Patterns

Covers modern SwiftUI architecture with the Observation framework, showing you when to use @State versus @Observable versus @Binding, and how to structure view models that only trigger re-renders for the properties that actually changed. The navigation section gives you type-safe routing with NavigationStack and a Router pattern. Performance guidance is practical: lazy containers, stable IDs, keeping expensive work out of body, and selective Equatable conformance. If you're still using ObservableObject and @Published, this walks you through the migration. The state management decision table alone is worth having around when you're wiring up a new feature.

Install to Claude Code

npx -y skills add affaan-m/ecc --skill swiftui-patterns --agent claude-code