form em pass.dart

import 'package:flutter/material.dart';

void main() {
  runApp(EmployeeForm());
}

class EmployeeForm extends StatefulWidget {
  @override
  _EmployeeFormState createState() => _EmployeeFormState();
}

class _EmployeeFormState extends State<EmployeeForm> {
  final _formKey = GlobalKey<FormState>();

  late String _password;
  late String _email;

  void submitform() {
    print("Here");
    showDialog(
          context: context,
          builder: (BuildContext context) => AlertDialog(
                content: Text("hi"),
              ));
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Employee Form',
      home: Scaffold(
        appBar: AppBar(
          title: Text('Employee Form'),
        ),
        body: Form(
          key: _formKey,
          child: Padding(
            padding: const EdgeInsets.all(16.0),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: <Widget>[
                TextFormField(
                  decoration: InputDecoration(
                    labelText: 'Email',
                  ),
                  validator: (value) {
                    if (value!.isEmpty) {
                      return 'Please enter an email';
                    }
                    return null;
                  },
                  onSaved: (value) {
                    _email = value!;
                  },
                ),
                TextFormField(
                  obscureText: true,
                  decoration: InputDecoration(
                    labelText: 'Password',
                  ),
                  validator: (value) {
                    if (value!.isEmpty) {
                      return 'Please enter a password';
                    }
                    return null;
                  },
                  onSaved: (value) {
                    _password = value!;
                  },
                ),
                Center(
                  child: ElevatedButton(
                    onPressed: () {
                      if (_formKey.currentState!.validate()) {
                        _formKey.currentState!.save();
                        // Do something with the form data
                        submitform();
                      }
                    },
                    child: Text('Submit'),
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}