234 lines
10 KiB
Dart
234 lines
10 KiB
Dart
import 'package:cheminova/models/product_model.dart';
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import 'package:cheminova/models/product_model1.dart';
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import 'package:cheminova/utils/show_snackbar.dart';
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import 'package:cheminova/widgets/my_drawer.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_svg/svg.dart';
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import 'package:get/get.dart';
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import 'package:google_fonts/google_fonts.dart';
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import '../../controller/cart_controller.dart';
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// ProductDetailScreen displays detailed information about a selected product.
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class ProductDetailScreen extends StatefulWidget {
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Product? productModel; // Holds the product model data for display.
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ProductModel? product; // Another product model (not used in this code).
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ProductDetailScreen({super.key, this.product, this.productModel});
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@override
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State<ProductDetailScreen> createState() => _ProductDetailScreenState();
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}
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class _ProductDetailScreenState extends State<ProductDetailScreen> {
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final CartController _cartController = Get.put(CartController()); // Controller for managing cart state.
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// Capitalizes the first letter of the given text.
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String capitalizeFirstLetter(String text) {
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if (text.isEmpty) return text; // Return empty if the text is empty.
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return text[0].toUpperCase() + text.substring(1).toLowerCase(); // Capitalize the first letter.
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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extendBodyBehindAppBar: true, // Extend the body behind the AppBar.
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appBar: AppBar(
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centerTitle: true, // Center the title.
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backgroundColor: Colors.transparent, // Make AppBar transparent.
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elevation: 0, // Remove shadow from AppBar.
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leading: Builder(
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builder: (context) {
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return GestureDetector(
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onTap: () => Scaffold.of(context).openDrawer(), // Open drawer on tap.
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: SvgPicture.asset(
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'assets/svg/menu.svg', // Menu icon.
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),
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),
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);
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},
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),
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actions: [
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GestureDetector(
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onTap: () => Get.back(), // Navigate back on tap.
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: SvgPicture.asset(
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'assets/svg/back_arrow.svg', // Back arrow icon.
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),
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),
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),
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],
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title: const Text(
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"Product Detail", // Title of the screen.
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),
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),
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drawer: const MyDrawer(), // Navigation drawer.
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body: Stack(
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fit: StackFit.expand, // Expand the stack to fit the screen.
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children: [
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Image.asset(
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'assets/images/image_1.png', // Background image.
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fit: BoxFit.cover,
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),
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SafeArea(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start, // Align items to start.
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children: [
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SizedBox(height: Get.height * 0.02), // Spacing above the card.
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// Card to display product details.
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Card(
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margin: const EdgeInsets.symmetric(horizontal: 16), // Horizontal margin.
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(19), // Rounded corners.
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side: const BorderSide(color: Color(0xFFFDFDFD)), // Border color.
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),
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color: const Color(0xFFB4D1E5).withOpacity(0.9), // Background color of the card.
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child: Padding(
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padding: const EdgeInsets.all(12.0), // Padding inside the card.
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child: Column(
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mainAxisSize: MainAxisSize.min, // Minimize the size of the column.
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crossAxisAlignment: CrossAxisAlignment.start, // Align items to start.
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children: [
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// Product image section.
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: Container(
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height: Get.height * 0.4, // Height of the image container.
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width: Get.width * 0.8, // Width of the image container.
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decoration: BoxDecoration(
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border: Border.all(
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width: 4,
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color: Colors.white, // Border color.
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),
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borderRadius: BorderRadius.circular(15), // Rounded corners for the container.
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(10), // Clip the corners of the image.
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child: Image.asset(
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"assets/images/product.png", // Product image.
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fit: BoxFit.cover, // Cover the container.
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),
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),
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),
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),
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// Product name row.
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text("Product Name ", style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16)), // Label for product name.
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Text(
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capitalizeFirstLetter(widget.productModel!.name), // Display product name.
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style: GoogleFonts.roboto(
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fontSize: 16,
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color: Colors.black,
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),
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),
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],
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),
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),
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// Product price row.
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text("Price ", style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)), // Label for product price.
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Text(
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"₹ ${widget.productModel!.price.toString()}", // Display product price.
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style: GoogleFonts.roboto(
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fontSize: 16,
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color: Colors.black,
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),
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),
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],
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),
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),
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// Product category row.
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text("Category ", style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16)), // Label for category.
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Text(
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capitalizeFirstLetter(widget.productModel!.category.categoryName), // Display category name.
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style: GoogleFonts.roboto(
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fontSize: 16,
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fontWeight: FontWeight.w400,
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color: Colors.black,
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),
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),
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],
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),
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),
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const SizedBox(height: 8), // Spacing between rows.
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// Product description row.
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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child: Row(
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children: [
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const Text("Description", style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16)), // Label for description.
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Text(
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capitalizeFirstLetter(widget.productModel!.description), // Display product description.
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style: GoogleFonts.roboto(
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fontSize: 16,
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fontWeight: FontWeight.w400,
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color: Colors.black,
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),
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),
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],
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),
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),
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],
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),
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),
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),
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SizedBox(height: Get.height * 0.04), // Spacing below the card.
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// Add to cart button.
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SizedBox(
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width: Get.width * 0.9,
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height: Get.height * 0.06,
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child: ElevatedButton(
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onPressed: () {
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// Add the product to the cart and show a snackbar notification.
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_cartController.addToCart(widget.productModel!);
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showSnackbar("Product successfully added to your cart"); // Display success message.
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},
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style: ElevatedButton.styleFrom(
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foregroundColor: Colors.white, // Text color.
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backgroundColor: const Color(0xFF00784C), // Button background color.
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10), // Rounded corners for the button.
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),
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),
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child: Text(
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"Add To Cart", // Button text.
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style: GoogleFonts.roboto(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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),
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),
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),
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),
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],
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),
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),
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],
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),
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);
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}
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}
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