如何从 json 数据中获取给定的低于值？

Question

我需要获取图像数组数据如何放入适配器而不需要适配器代码？只有循环以及如何添加对我来说很重要然后在第二秒之后我可以访问 option_value 数组。首先可以访问所有图像，然后在 option_value 数组之后。

  {
    "success": true,
    "data": {
        "id": "50",
        "seo_h1": "",
        "name": "Shirt 10001",
        "manufacturer": "",
        "sku": "",
        "model": "10001",
        "image": "http://api.yellowskydemo.com/image/cache/data/shirts/7228-500x500.jpg",
        "images": [
            "http://api.yellowskydemo.com/image/cache/data/shirts/13-500x500.jpg",
            "http://api.yellowskydemo.com/image/cache/data/shirts/302-500x500.jpg",
            "http://api.yellowskydemo.com/image/cache/data/shirts/5-500x500.jpg",
            "http://api.yellowskydemo.com/image/cache/data/shirts/205-500x500.jpg"
        ],
        "price": "0.00",
        "rating": 0,
        "description": "<p>Fasten your fashion belts, for this is the ultimate edit of swanky casual wear by Ralph Lauren! For men who are born with a strong sense of style, the American powerhouse packs a colourful punch with this high-fash collection of shirts and sporty, monogrammed polos.</p>\r\n\r\n<p>Fasten your fashion belts, for this is the ultimate edit of swanky casual wear by Ralph Lauren! For men who are born with a strong sense of style, the American powerhouse packs a colourful punch with this high-fash collection of shirts and sporty, monogrammed polos.</p>\r\n",
        "attribute_groups": [],
        "special": "",
        "discounts": [],
        "options": [
            {
                "name": "Size",
                "type": "select",
                "option_value": [
                    {
                        "image": "http://api.yellowskydemo.com/image/cache/no_image-100x100.jpg",
                        "price": ".00",
                        "price_prefix": "-",
                        "product_option_value_id": "17",
                        "option_value_id": "55",
                        "name": "L-40",
                        "quantity": "99"
                    },
                    {
                        "image": "http://api.yellowskydemo.com/image/cache/no_image-100x100.jpg",
                        "price": ".00",
                        "price_prefix": "+",
                        "product_option_value_id": "18",
                        "option_value_id": "57",
                        "name": "XXL-44",
                        "quantity": "100"
                    }
                ],
                "required": "1",
                "product_option_id": "227",
                "option_id": "14"
            }
        ],
        "minimum": "1",
        "meta_description": "",
        "meta_keyword": "",
        "tag": "",
        "upc": "",
        "ean": "",
        "jan": "",
        "isbn": "",
        "mpn": "",
        "location": "",
        "stock_status": "Out Of Stock",
        "manufacturer_id": null,
        "tax_class_id": "0",
        "date_available": "2014-08-12",
        "weight": "0.00000000",
        "weight_class_id": "1",
        "length": "0.00000000",
        "width": "0.00000000",
        "height": "0.00000000",
        "length_class_id": "1",
        "subtract": "0",
        "sort_order": "1",
        "status": "1",
        "date_added": "2014-08-13 12:05:56",
        "date_modified": "2015-06-30 11:19:39",
        "viewed": "8",
        "weight_class": "kg",
        "length_class": "cm",
        "reward": "0",
        "points": "0",
        "category": [
            {
                "name": "Shirts",
                "id": "59"
            },
            {
                "name": "Casual Shirts",
                "id": "60"
            }
        ],
        "quantity": "99",
        "reviews": {
            "review_total": "0"
        }
    }
}

Answer 1

你真的应该看看 android 中的如何解析 JsonObject / JsonArray。

请把你尝试过的代码也放上去，因为这里的人是来帮助解决问题的 error/problem 而不是编码。

这是您可以从中解析您的 json

的代码

JSONObject jsonObject = new JSONObject();
JSONObject dataObject = jsonObject.getJSONObject("data");
JSONArray imagesArray = dataObject.getJSONArray("images");
ArrayList<String> listOfImagesUrl = new ArrayList<>();
for(int i = 0; i < imagesArray.length(); i++)
{
     listOfImagesUrl.add(imagesArray.getString(i)); // listOfImages
}

// 选项值代码

JSONArray optionsArray = dataObject.getJSONArray("options");
for(int i = 0; i < optionsArray.length(); i++)
{
   JSONObject option = optionsArray.getJSONObject(i);
   JSONArray optionsValueArray = option.getJSONArray("option_value");
   for(int j = 0 ; j < optionsValueArray.length(); j++)
   {
      JSONObject optionValueObject = optionsValueArray.getJSONObject(j);
      String image = optionValueObject.getString("image");
      String price = optionValueObject.getString("price");
      String price_prefix = optionValueObject.getString("price_prefix");
      //same like this
   }
}

如何从 json 数据中获取给定的低于值？

How to get a given below value from json data?

arrays

android

json

jsonobject