Untitled

import 'package:flutter/material.dart';

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

class BusinessApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: BusinessHome(),
    );
  }
}

class BusinessHome extends StatefulWidget {
  @override
  _BusinessHomeState createState() => _BusinessHomeState();
}

class _BusinessHomeState extends State<BusinessHome> {
  final TextEditingController productController = TextEditingController();
  List<String> products = [];

  void addProduct() {
    if (productController.text.isNotEmpty) {
      setState(() {
        products.add(productController.text);
        productController.clear();
      });
    }
  }

  void deleteProduct(int index) {
    setState(() {
      products.removeAt(index);
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("Business Manager"),
        backgroundColor: Colors.blue,
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          children: [
            TextField(
              controller: productController,
              decoration: InputDecoration(
                labelText: "Enter Product Name",
                border: OutlineInputBorder(),
              ),
            ),
            SizedBox(height: 10),
            ElevatedButton(
              onPressed: addProduct,
              child: Text("Add Product"),
            ),
            SizedBox(height: 20),
            Expanded(
              child: ListView.builder(
                itemCount: products.length,
                itemBuilder: (context, index) {
                  return Card(
                    child: ListTile(
                      title: Text(products[index]),
                      trailing: IconButton(
                        icon: Icon(Icons.delete, color: Colors.red),
                        onPressed: () => deleteProduct(index),
                      ),
                    ),
                  );
                },
              ),
            ),
          ],
        ),
      ),
    );
  }
}