如何在shopify ios sdk中打印购物车项目，删除购物车项目? [英] How to print the cart items,remove cart items in shopify ios sdk?

问题描述

我正在将 Shopify ios sdk 用于我的电子商务应用程序.我创建了登录、注册，甚至在表格视图中列出了产品.我需要查看购物车中的产品.到目前为止，我只找到了 buyCart.clear; 在 shopify 中清除所有购物车项目.我试图通过 BUYProductVariant *variant = carArray[i]; 打印购物车项目，但它产生错误.我在这里打了，不知道如何进一步进行.任何人都可以帮我解决这个问题，并提前致谢.

Hi I'm using Shopify ios sdk for my e-commerce app.I created login,signup and even list out the products in table view.I need to view products in my cart.So far I found only buyCart.clear; in shopify which clears all the cart item. I tried to print cart items by BUYProductVariant *variant = cartArray[i]; but it produces error.I struck here and don't know how to proceed further. Can any one help me to solve this and thanks in advance.

推荐答案

这是您从 BUYCart

BUYCart *cartvalue = yourCart;

NSMutableArray *arrCartProducts = [NSMutableArray new];

arrCartProducts = [[cartvalue lineItems]mutableCopy];

// I am assuming you have at least one product in your cart

if (arrCartProducts.count !=0 ) {
    BUYCartLineItem *cartLintItemvalue=[arrCartProducts objectAtIndex:0] ;
    BUYProductVariant *variantsValue=[cartLintItemvalue variant];
    BUYProduct *product= [variantsValue product];
}

这就是您如何从 BUYCart

BUYCartLineItem *cartLintItemvalue=[arrCartProducts objectAtIndex:0];
BUYProductVariant *variantsValue=[cartLintItemvalue variant];
[cartvalue removeVariant:variantsValue];

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