macward

struct ContentView: View {
	
    @State private var openSettingsSheet = false

    var body: some View {
        Button("Open Settings") {
            openSettingsSheet.toggle()
        }
        .sheet(isPresented: $openSettingsSheet, content: SettingSheetView())
    }

macward

var window: UIWindow?

func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
    if let windowScene = scene as? UIWindowScene {
        let window = UIWindow(windowScene: windowScene)
        window.rootViewController = {VIEW_CONTROLLER}
        self.window = window
        window.makeKeyAndVisible()
    }
}

macward

extension UIColor {
    convenience init(rgb: UInt) {
       self.init(red: CGFloat((rgb & 0xFF0000) >> 16) / 255.0, 
                 green: CGFloat((rgb & 0x00FF00) >> 8) / 255.0, 
                 blue: CGFloat(rgb & 0x0000FF) / 255.0, 
                 alpha: CGFloat(1.0))
    }
}

macward

// All verions
let textFieldInsideSearchBar = searchBar.value(forKey: "searchField") as? UITextField
textFieldInsideSearchBar?.textColor = UIColor.AppColors.searchBarTextColor
textFieldInsideSearchBar?.backgroundColor = UIColor.AppColors.searchBarTextBackground

// Swift 4
UITextField.appearance(whenContainedInInstancesOf: [UISearchBar.self]).defaultTextAttributes = [NSAttributedStringKey.foregroundColor.rawValue: UIColor.white]

// Swift 4.2 and iOS 12
UITextField.appearance(whenContainedInInstancesOf: [UISearchBar.self]).defaultTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white]