SwiftUI Development

This skill covers best practices for building clear, performant, and maintainable SwiftUI applications, including architecture, state management, Swift 6 concurrency, layout, animation, and testing.

Key Principles

• Write correct, up-to-date, bug-free, fully functional, secure, and performant code
• Favor readability, but not at the expense of correctness or safety
• Fully implement all requested functionality — leave no TODOs, placeholders, or missing pieces
• Target Swift 6.0+ with strict concurrency checking enabled; treat concurrency warnings as errors
• Target iOS 17+ where possible to use modern APIs (@Observable, NavigationStack, #Preview); note the minimum deployment target when it forces older patterns

Architecture