SwiftUI Singleton Trap: How AI Can Mislead in App Development
Published:Jan 14, 2026 16:24
•1 min read
•Zenn AI
Analysis
This article highlights a critical pitfall when using SwiftUI's `@Published` with singleton objects, a common pattern in iOS development. The core issue lies in potential unintended side effects and difficulties managing object lifetimes when a singleton is directly observed. Understanding this interaction is crucial for building robust and predictable SwiftUI applications.
Key Takeaways
Reference
“The article references a 'fatal pitfall' indicating a critical error in how AI suggested handling the ViewModel and TimerManager interaction using `@Published` and a singleton.”