cyberbarker.xyz https://cyberbarker.xyz/blog/ Personal website and engineering blog. en Fri, 13 Nov 2026 00:00:00 GMT Swift pointers in Swift 6: Span by default, unsafe at the edges https://cyberbarker.xyz/blog/en/swift-pointers-swift-6/ https://cyberbarker.xyz/blog/en/swift-pointers-swift-6/ Fri, 13 Nov 2026 00:00:00 GMT Which Swift pointer to use in Swift 6: Span and scoped access by default, Unsafe*Pointer only at the C boundary or when a type owns its memory. iOS / macOS Development Rounded corners and a shadow on UIKit cells https://cyberbarker.xyz/blog/en/uikit-rounded-corners-and-shadow/ https://cyberbarker.xyz/blog/en/uikit-rounded-corners-and-shadow/ Fri, 13 Nov 2026 00:00:00 GMT One UIKit view can't easily have both rounded corners and a shadow. Put the shadow on the collection view once instead of on every cell. iOS / macOS Development