Provides expert guidance on identifying and resolving performance bottlenecks in SwiftUI applications, specifically targeting the new capabilities of Instruments 26 and the iOS 26 framework. The skill helps developers navigate complex performance scenarios like scrolling hitches, laggy Lists, and expensive view body updates by applying proven patterns for data caching, lazy loading, and efficient state management. It bridges the gap between raw profiling data and actionable code changes, ensuring smooth 120Hz ProMotion performance across iOS, macOS, and visionOS.
주요 기능
01Long view body update identification and remediation
02Expensive operation caching and state optimization
0360 GitHub stars
04Cause & Effect Graph diagnostic guidance
05SwiftUI Instrument profiling with Instruments 26
06List and nested ScrollView optimization patterns
