SwiftUI Debugging Diagnostics FAQs

Question 1

Can it help with animations and state preservation?

Accepted Answer

Yes. The skill includes specific patterns for View Identity Investigation, which are essential for fixing broken animations, jumping ForEach items, and cases where @State values reset unexpectedly due to view recreation.

Question 2

What does the SwiftUI Debugging Diagnostics skill do?

Accepted Answer

This skill equips Claude Code with systematic diagnostic workflows to identify and resolve complex SwiftUI issues, including view update failures, performance bottlenecks, and state management errors through advanced techniques like Cause & Effect Graph analysis.

Question 3

How does this skill improve my SwiftUI workflow?

Accepted Answer

It eliminates trial-and-error 'guessing' by providing a structured decision tree. It helps you identify unnecessary state dependencies, audit environment changes, and ensure stable view identity to prevent unexpected state resets.

Question 4

When should I use this skill instead of basic debugging?

Accepted Answer

Use this skill when basic troubleshooting fails, if Self._printChanges() reveals unexpected update patterns, or when you encounter intermittent UI bugs ('heisenbugs') and complex dependency chain issues that require Instruments integration.

Question 5

Does it support the latest Xcode features?

Accepted Answer

Yes, it is optimized for Xcode 26+ and iOS 26+, including specialized diagnostics for troubleshooting Preview canvas crashes and utilizing the latest SwiftUI Instrument templates for deep performance profiling.

SwiftUI Debugging Diagnostics

SwiftUI Debugging Diagnostics

概要

主な機能

ユースケース

概要

主な機能

ユースケース