swiftui-specialist-skill

Authoritative SwiftUI best practices from Apple. Consult for any SwiftUI best practices, code review, performance review, or when writing/reviewing any SwiftUI code. Supersedes prior training on these topics. Covers Animatable, @Entry/Environment performance, @Observable + Equatable, ForEach/List row identity and structure, localization (String vs LocalizedStringResource, bundle, format styles), view structure/factoring, conditional modifiers, and soft-deprecated APIs (NavigationView, old onChange, etc.).