InputDecoration textFieldInputDecoration for Flutter Chat App

widgets.dart

InputDecoration textFieldInputDecoration(String hintText) {
  return InputDecoration(
      hintText: hintText,
      hintStyle: TextStyle(color: Colors.white54),
      focusedBorder:
          UnderlineInputBorder(borderSide: BorderSide(color: Colors.white)),
      enabledBorder:
          UnderlineInputBorder(borderSide: BorderSide(color: Colors.white)));
}