登录.dart

class LoginForm extends StatefulWidget {
  final Function toggleForm;

  const LoginForm(this.toggleForm, {super.key});

  @override
  _LoginFormState createState() => _LoginFormState();
}

class _LoginFormState extends State<LoginForm> {
  final TextEditingController _mobileNumberController = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return TextFormField(controller: _mobileNumberController,);
  }
}

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OTP.dart

class OTPScreen extends StatelessWidget {
  final String MobileNum;
  const OTPScreen({super.key, required this.MobileNum});

  @override
  Widget build(BuildContext context) {
    return Text(MobileNum);
  }
}

class HomePageLayout extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        OtherWidget(),
        OTPScreen(),
      ],
    );
  }
}

型

如何将控制器的输入值传递给另一个有状态小部件

• 如何将TextFormField(controller: _mobileNumberController,)值传递给另一个页面的有状态小部件 * 解决方案请！有什么遗漏吗？