ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
SwiftUI Previews run in an isolated preview process with distinct build settings from the main app target, and preview invalidation is triggered by file saves, dependency changes, and manual actions. However, the exact conditions for automatic reload are not fully specified and can appear inconsistent across projects, especially when complex view hierarchies
Goal Ensure that an Objective‑C UIView subclass’s accessibilityLabel is announced by VoiceOver when the view is wrapped in a SwiftUI UIViewRepresentable . Constraints & Uncertainty Labels set in init or makeUIView may be ignored unless updated in updateUIView . Accessibility traits are not automatically mirrored; manual SwiftUI modifiers may be required.
Background Core Data’s NSFetchRequest exposes fetchLimit and fetchOffset for pagination. While these map to SQL LIMIT and OFFSET , they become inefficient on tables with thousands or millions of rows, especially when the underlying store is SQLite. The current APIs also lack a stable cursor mechanism, so changing data between paged requests can lead to dupli
xcode