The new SwiftUI tutorial has the following code: struct ContentView: View { var body: some View { Text(“Hello World”) } } The second line the word some, and on their site is highlighted as if it were a keyword. Swift 5.1 does not appear to have some as a keyword, and I don’t see what … Read more
In Swift 2, I was able to use dispatch_after to delay an action using grand central dispatch: var dispatchTime: dispatch_time_t = dispatch_time(DISPATCH_TIME_NOW, Int64(0.1 * Double(NSEC_PER_SEC))) dispatch_after(dispatchTime, dispatch_get_main_queue(), { // your function here }) But this no longer seems to compile since Swift 3. What is the preferred way to write this in modern Swift? 12 … Read more
