Swift and SwiftUI Development Guidelines

Overview

Build production-ready Swift and SwiftUI applications for all Apple platforms following Apple's Human Interface Guidelines, modern Swift best practices, and performance optimization techniques. This skill provides comprehensive guidance for creating new apps, architecting cross-platform solutions, and implementing efficient, maintainable code.

When to Use This Skill

Use this skill when:

• Building new iOS, iPadOS, macOS, watchOS, or tvOS apps from scratch
• Implementing SwiftUI views and navigation patterns
• Optimizing app performance and memory usage
• Following Apple Human Interface Guidelines
• Creating cross-platform Swift applications
• Implementing modern Swift concurrency with async/await
• Architecting MVVM or other SwiftUI-appropriate patterns
• Setting up proper state management
• Implementing accessibility features