Does it address app performance problems?

The skill suggests using diagnostic tools like Self._printChanges() to identify redundant re-renders and recommends architectural changes like subview extraction.

How do I resolve issues with modals not dismissing?

The skill checks if @Environment(\.dismiss) is being called correctly and verifies that the isPresented binding is being updated to false without conflicts.

How does this skill help with SwiftUI state issues?

It provides checks for the @Observable macro, @MainActor usage, and ensures views are observing the correct objects to trigger UI updates automatically.

Can it help fix broken data bindings?

Yes, it identifies mismatches between @Binding and @State and ensures the binding chain is correctly established for two-way data flow between views.

SwiftUI Debugging Assistant

Name: SwiftUI Debugging Assistant
Author: willsigmon

bywillsigmon

•

Mobile Development

Resolves SwiftUI view issues related to state management, data bindings, and UI rendering performance.

The swiftui-debug skill provides a comprehensive framework for diagnosing and fixing common SwiftUI development hurdles. It guides developers through troubleshooting state synchronization with the @Observable macro, correcting broken binding chains, resolving modal dismissal conflicts, and identifying performance bottlenecks using diagnostic tools like Self._printChanges(). It is particularly useful for iOS developers who encounter non-reactive views or complex rendering bugs and need immediate, actionable code fixes.

主な機能

01Resolves modal and sheet dismissal logic conflicts

02Identifies UI performance bottlenecks and unnecessary re-renders

03Troubleshoots state management issues using @Observable and @MainActor

04Provides standardized implementation patterns for reactive Swift views

059 GitHub stars

06Fixes broken two-way data bindings and state mismatches

ユースケース

01Fixing a UI view that fails to update when the underlying ViewModel data changes

02Optimizing complex view hierarchies that are causing interface lag

03Debugging a form input or toggle that isn't syncing correctly with its source state

主な機能

01Resolves modal and sheet dismissal logic conflicts

02Identifies UI performance bottlenecks and unnecessary re-renders

03Troubleshoots state management issues using @Observable and @MainActor

04Provides standardized implementation patterns for reactive Swift views

059 GitHub stars

06Fixes broken two-way data bindings and state mismatches

ユースケース

01Fixing a UI view that fails to update when the underlying ViewModel data changes

02Optimizing complex view hierarchies that are causing interface lag

03Debugging a form input or toggle that isn't syncing correctly with its source state