StaticImage.swift

struct ContentView: View {
    var body: some View {
        
        /// add the image
        Image("background0")
            
        /// we make it fit the screen
        .resizable()
        .aspectRatio(contentMode: .fit)
    }
}

/// for Xcode's live preview
struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}