import 'package:flutter/material.dart';

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

  @override
  Widget build(BuildContext context) {
    return Form(
      child: Column(
        children: <Widget>[
          const Text('Weight'),
          TextFormField(
            decoration: const InputDecoration(
              hintText: 'Enter the weight in kg',
            ),
            validator: (String? value) {
              if (value == null || value.isEmpty) {
                return 'Invalid input. Please enter the weight (in kg)';
              }
              return null;
            },
          ),
        ],
      ),
    );
  }
}