import SwiftUI import KeychainSwift struct SettingView: View { @State private var uuid: String = Constants.DEFAULT_UUID var body: some View { VStack { TextField("uuid", text: $uuid) .foregroundColor(.white) .font(.system(size: 20)) .padding() HStack { Spacer() Button(action: { let keychain = KeychainSwift() keychain.set("\($uuid)", forKey: "uuid") }) { Text("Save") } Spacer() Button(action: {}) { Text("Cancel") } Spacer() } } } } struct SettingView_Previews: PreviewProvider { static var previews: some View { SettingView() } }