I’m beginning to try out SwiftUI and I’m surprised that it doesn’t seem to be straightforward to change the background color of a View. How do you do this using SwiftUI? 16 Answers 16
The ObjectiveC.swift file from the standard library contains the following few lines of code around line 228: extension NSObject : Equatable, Hashable { /// … open var hashValue: Int { return hash } } What does open var mean in this context, or what is the open keyword in general? 5 Answers 5
When used like this: import static com.showboy.Myclass; public class Anotherclass{} what’s the difference between import static com.showboy.Myclass and import com.showboy.Myclass? 9 Answers 9 See Documentation The static import declaration is analogous to the normal import declaration. Where the normal import declaration imports classes from packages, allowing them to be used without package qualification, the static … Read more
