Untitled

import 'package:flutter/material.dart';

class ContactPage extends StatelessWidget {
  final _formKey = GlobalKey<FormState>();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Contact'),
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Form(
          key: _formKey,
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              TextFormField(
                decoration: const InputDecoration(
                  labelText: 'Name',
                  border: OutlineInputBorder(),
                ),
                validator: (value) {
                  if (value == null || value.isEmpty) {
                    return 'Please enter your name';
                  }
                  return null;
                },
              ),
              const SizedBox(height: 16),
              TextFormField(
                decoration: const InputDecoration(
                  labelText: 'Email',
                  border: OutlineInputBorder(),
                ),
                validator: (value) {
                  if (value == null || value.isEmpty) {
                    return 'Please enter your email';
                  }
                  return null;
                },
              ),
              const SizedBox(height: 16),
              TextFormField(
                decoration: const InputDecoration(
                  labelText: 'Message',
                  border: OutlineInputBorder(),
                ),
                maxLines: 4,
                validator: (value) {
                  if (value == null || value.isEmpty) {
                    return 'Please enter your message';
                  }
                  return null;
                },
              ),
              const SizedBox(height: 16),
              ElevatedButton(
                onPressed: () {
                  if (_formKey.currentState?.validate() ?? false) {
                    // Process data
                  }
                },
                child: const Text('Submit'),
              ),
            ],
          ),
        ),
      ),
    );
  }
}