FormScreen Flutter

gistfile1.txt

class FormScreen extends StatelessWidget {
  const FormScreen({super.key});

  @override
  Widget build(BuildContext context) {
    final double widthScreem = MediaQuery.of(context).size.width;
    final double heightScreem = MediaQuery.of(context).size.height;
    return Scaffold(
      body: Center(
          child: SizedBox(
        height: heightScreem * .1,
        width: widthScreem,
        child: Row(
          children: [
            _textField(context),
            const ValidatorButton(navigator: Validator())
          ],
        ),
      )),
    );
  }
}

Widget _textField(context) {
  final double widthScreem = MediaQuery.of(context).size.width;
  return Padding(
    padding: const EdgeInsets.only(left: 20),
    child: SizedBox(
      width: widthScreem * .78,
      child: const TextField(
        autofocus: true,
        //controller: codeController,
        textAlign: TextAlign.center,
        style: TextStyle(fontSize: 20.0),
        decoration: InputDecoration(
          //hintText: textFieldValue.getTextFieldGame,
          hintStyle: TextStyle(fontSize: 20.0, color: Colors.black38),
          enabledBorder: OutlineInputBorder(
            borderSide:
                BorderSide(color: Color.fromRGBO(21, 21, 21, 1), width: 1.0),
          ),
          focusedBorder: OutlineInputBorder(
            borderSide:
                BorderSide(color: Color.fromRGBO(21, 21, 21, 1), width: 2.0),
          ),
        ),
      ),
    ),
  );
}