Builds high-performance iOS and macOS interfaces using modern SwiftUI patterns and the Observation framework.
This skill provides specialized guidance for building high-performance, declarative user interfaces on Apple platforms. It covers modern SwiftUI practices including state management with the @Observable macro, type-safe navigation via NavigationStack, and efficient view composition to minimize unnecessary re-renders. It is designed to help developers transition from legacy patterns to modern Apple standards while optimizing for UI responsiveness, memory management, and code maintainability through industry-standard best practices.
主要功能
01Performance tuning for large collections using lazy containers and stable identifiers
02Type-safe navigation patterns using NavigationStack and NavigationPath
03Modern state management using the @Observable macro and Observation framework
04Optimized view composition and subview extraction to limit render invalidation
05Best practices for avoiding anti-patterns like AnyView and expensive body computations
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使用场景
01Architecting scalable and maintainable iOS or macOS applications from scratch
02Refactoring legacy SwiftUI codebases to utilize the latest Observation framework
03Optimizing complex UI layouts to resolve rendering bottlenecks and performance issues
