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fix errors in flutter code : Function expressions can't be named.Expected an identifier.The getter '(' isn't defined for the type 'Map<int, CartModel>'.Expected an identifier.Expected to find ';'.Expected to find ')'. The code where the errors occur is be

Puzzled Pony answered on August 21, 2023 Popularity 1/10 Helpfulness 1/10

answer fix errors in flutter code : Function expressions can't be named.Expected an identifier.The getter '(' isn't defined for the type 'Map<int, CartModel>'.Expected an identifier.Expected to find ';'.Expected to find ')'. The code where the errors occur is be

fix errors in flutter code : Function expressions can't be named.Expected an identifier.The getter '(' isn't defined for the type 'Map<int, CartModel>'.Expected an identifier.Expected to find ';'.Expected to find ')'. The code where the errors occur is be

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import 'package:food_delivery/models/products_model.dart';
import 'package:get/get.dart';
import 'package:food_delivery/data/repository/cart_repo.dart';

import '../models/cart_model.dart';

class CartController extends GetxController {
  final CartRepo cartRepo;

  // Use 'late' keyword to declare a late-initialized variable
  late Map<int, CartModel> _items;

  // Add a getter to access the private variable
  Map<int, CartModel> get items => _items;

  CartController({required this.cartRepo}) {
    // Initialize the '_items' map in the constructor
    _items = {};
  }

  // Define the 'addItem' method outside the constructor
  void addItem(ProductModel product, int quantity) {
    if (_items.containsKey(product.id!)) {
      // Update quantity if item already exists in cart
      _items[product.id!]!.quantity += quantity;
    } else {
      // Add a new item to the cart
      _items[product.id!] = CartModel(
        id: product.id,
        name: product.name,
        price: product.price,
        img: product.img,
        quantity: quantity,
        isExist: true,
        time: DateTime.now().toString(),
      );
    }
  }
}

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Source: chat.openai.com

Tags: defined find flutter getter whatever where

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Contributed on Aug 21 2023

Puzzled Pony

0 Answers Avg Quality 2/10

fix errors in flutter code : Function expressions can't be named.Expected an identifier.The getter '(' isn't defined for the type 'Map<int, CartModel>'.Expected an identifier.Expected to find ';'.Expected to find ')'. The code where the errors occur is be

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fix errors in flutter code : Function expressions can't be named.Expected an identifier.The getter '(' isn't defined for the type 'Map<int, CartModel>'.Expected an identifier.Expected to find ';'.Expected to find ')'. The code where the errors occur is be

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