我正在使用一个购物应用程序，我有响应数据，如所有类别。我的回答我解析了主类别名称和子类别分开，但我想存储和检索下面的子类别主要类别如下。
这是First Category Grocery，子类别是Dals＆amp; amp;加号，干果和坚果......喜欢这个我想要保存所有类别和他们的子类别。我想通过主类别显示子类别给我一些想法，帮助我请...
Grocery
(
"Dals & Pulses",
"Dry Fruits & Nuts",
"Edible Oil & Ghees",
"Atta & Flour",
Rice,
"Salt & Sugar",
Millets)
Chips(
Lays,
Kurkure,
"Potato Chips",
Bingo,
"Haldiram's",
"Corn Chips"
)
Food Items(
"Baking & Gulab Jamun Mix",
"Breakfast Cereals",
Chocolates,
Noodles,
"Health & Nutrition",
"Sauces & Ketchup"
)
这是我的回答：
{
"success":true,
"category":[
{
"category_id":"74",
"parent_id":"0",
"name":"Grocery",
"image":"catalog\/Rice.jpg",
"top":"1",
"column":"1",
"sort_order":"0",
"status":"1",
"date_added":"2015-03-25 11:26:46",
"date_modified":"2015-04-20 11:04:29",
"description":"<p><br><\/p>",
"meta_title":"Grocery",
"meta_description":"",
"meta_keyword":"",
"store_id":"0",
"subcategory":[
{
"category_id":"75",
"parent_id":"74",
"name":"Dals & Pulses",
"image":"catalog\/0004620_dm-gram-dal-1kg.png",
"top":"0",
"column":"0",
"sort_order":"1",
"status":"1",
"date_added":"2015-03-25 11:42:20",
"date_modified":"2015-04-20 11:08:24",
"description":"<p><br><\/p>",
"meta_title":"Dals & Pulses",
"meta_description":"",
"meta_keyword":"",
"store_id":"0"
},
{
"category_id":"76",
"parent_id":"74",
"name":"Dry Fruits & Nuts",
"image":"catalog\/almonds.jpg",
"top":"0",
"column":"0",
"sort_order":"2",
"status":"1",
"date_added":"2015-03-25 12:17:39",
"date_modified":"2015-04-20 11:08:11",
"description":"<p><br><\/p>",
"meta_title":"Dry Fruits & Nuts",
"meta_description":"",
"meta_keyword":"",
"store_id":"0"
},
{
"category_id":"77",
"parent_id":"74",
"name":"Edible Oil & Ghees",
"image":"catalog\/oil.jpg",
"top":"0",
"column":"0",
"sort_order":"3",
"status":"1",
"date_added":"2015-03-25 15:06:06",
"date_modified":"2015-04-16 18:03:13",
"description":"<p><br><\/p>",
"meta_title":"Edible Oil & Ghees",
"meta_description":"",
"meta_keyword":"",
"store_id":"0"
},
{
"category_id":"78",
"parent_id":"74",
"name":"Atta & Flour",
"image":"catalog\/aashirvaad-atta-whole-wheat-noworry.jpg",
"top":"0",
"column":"0",
"sort_order":"5",
"status":"1",
"date_added":"2015-03-25 16:27:52",
"date_modified":"2015-04-20 11:04:38",
"description":"<p><br><\/p>",
"meta_title":"Atta & Flour",
"meta_description":"",
"meta_keyword":"",
"store_id":"0"
},
{
"category_id":"79",
"parent_id":"74",
"name":"Rice",
"image":"catalog\/Rice.jpg",
"top":"0",
"column":"0",
"sort_order":"6",
"status":"1",
"date_added":"2015-03-25 16:42:55",
"date_modified":"2015-04-16 18:03:40",
"description":"<p><br><\/p>",
"meta_title":"Rice",
"meta_description":"",
"meta_keyword":"",
"store_id":"0"
},
{
"category_id":"80",
"parent_id":"74",
"name":"Salt & Sugar",
"image":"catalog\/Sugar.jpg",
"top":"0",
"column":"0",
"sort_order":"7",
"status":"1",
"date_added":"2015-03-25 16:53:12",
"date_modified":"2015-03-25 20:10:24",
"description":"<p><br><\/p>",
"meta_title":"Salt & Sugar",
"meta_description":"",
"meta_keyword":"",
"store_id":"0"
},
{
"category_id":"81",
"parent_id":"74",
"name":"Millets",
"image":"catalog\/Millets.JPG",
"top":"0",
"column":"0",
"sort_order":"8",
"status":"1",
"date_added":"2015-03-25 17:02:57",
"date_modified":"2015-04-16 18:04:09",
"description":"<p><br><\/p>",
"meta_title":"Millets",
"meta_description":"",
"meta_keyword":"",
"store_id":"0"
}
]
},
{
"category_id":"82",
"parent_id":"0",
"name":"chips",
"image":null,
"top":"1",
"column":"1",
"sort_order":"2",
"status":"1",
"date_added":"2015-03-27 18:31:51",
"date_modified":"2015-04-24 00:01:47",
"description":"<p>chips are crispy<\/p>",
"meta_title":"chips",
"meta_description":"",
"meta_keyword":"",
"store_id":"0",
"subcategory":[
{
"category_id":"83",
"parent_id":"82",
"name":"lays",
"image":"catalog\/cashew4.jpg",
"top":"0",
"column":"0",
"sort_order":"1",
"status":"1",
"date_added":"2015-03-27 18:32:53",
"date_modified":"2015-04-23 23:45:59",
"description":"<p>lays<\/p>",
"meta_title":"lays",
"meta_description":"",
"meta_keyword":"",
"store_id":"0"
}
]
},
{
"category_id":"84",
"parent_id":"0",
"name":"Food Items",
"image":"catalog\/slide.jpg",
"top":"1",
"column":"1",
"sort_order":"3",
"status":"1",
"date_added":"2015-04-26 22:13:21",
"date_modified":"2015-04-26 22:13:21",
"description":"Food Items",
"meta_title":"Food Items",
"meta_description":"",
"meta_keyword":"",
"store_id":"0",
"subcategory":"null"
},
{
"category_id":"86",
"parent_id":"0",
"name":"HouseHold",
"image":"catalog\/aashirvaad-atta-whole-wheat-noworry.jpg",
"top":"1",
"column":"1",
"sort_order":"5",
"status":"1",
"date_added":"2015-04-26 22:36:03",
"date_modified":"2015-04-26 22:40:46",
"description":"HouseHold",
"meta_title":"HouseHold",
"meta_description":"",
"meta_keyword":"",
"store_id":"0",
"subcategory":"null"
},
{
"category_id":"85",
"parent_id":"0",
"name":"Bread & Diary",
"image":"catalog\/orid dhal 500gm.JPG",
"top":"1",
"column":"1",
"sort_order":"6",
"status":"1",
"date_added":"2015-04-26 22:30:14",
"date_modified":"2015-04-26 22:40:17",
"description":"Bread &amp; Diary",
"meta_title":"Bread & Diary",
"meta_description":"",
"meta_keyword":"",
"store_id":"0",
"subcategory":"null"
},
{
"category_id":"87",
"parent_id":"0",
"name":"Fruits & Vegetables",
"image":"catalog\/cashew4.jpg",
"top":"1",
"column":"1",
"sort_order":"7",
"status":"1",
"date_added":"2015-04-26 22:41:52",
"date_modified":"2015-04-26 22:41:52",
"description":"Fruits &amp; Vegetables",
"meta_title":"Fruits & Vegetables",
"meta_description":"",
"meta_keyword":"",
"store_id":"0",
"subcategory":"null"
}
]
}
答案 0 :(得分：1)
设计并制作包含类别和子类别的模型类。
然后将您的json响应数据解析为模型类。
这是数据结构问题。