// // ContentView.swift // HelloWorld // // Created by gk.Xu on 2022/8/14. // import SwiftUI struct ContentView: View { var body: some View { Text("Hello, world!") .padding() } } struct ContentView_Previews: PreviewProvider { static var previews: some View { ContentView() } }

// // ContentView.swift // HelloWorld // // Created by gk.Xu on 2022/8/14. // import SwiftUI struct ContentView: View { var body: some View { Text("Hello, world!") .padding() } } struct ContentView_Previews: PreviewProvider { static var previews: some View { ContentView() } }