android - Json对象多数组解析、改造

Question

我有一个 Json 字符串。我无法使用带有两个列表(类别和产品)的 Retrofit onResponse。我怎么打电话，回调？我应该用什么？通常不是列表，对吧？

{
"Categories": [{"name":"x products",
                "products":[{}{}{}]}
                {"name":"y products",
                "products":[{}{}{}]}
                {"name":"z products",
                "products":[{}{}{}]} ],
"CoverPageURL":"xx.png",
"Location": "Canada",
"adress":"opposite of hospital"
"ProductItems": [ 
          {"large":"xx"
            "mall":"tt"}
           {"large":"yy"
            "mall":"gg"}]
"Status": {
"ErrorCode": 0,
"Error": null,
"HasError": false
  }
   

通常我会那样做

Call<Merchant> call = ToolApi.getApi().GetMerchant(BaseService.TOKEN);
        call.enqueue(new Callback<Merchant>() {
            @Override
            public void onResponse(Response<Merchant> response, Retrofit retrofit) {
                if (response.body() == null) {
}else{

//I bought the bottoms from another class just For example
//normaly one list and its' items. but in that case i have two list on JSON
//start
   HomePageContent homePageContent = response.body();
                    Integer errorCode = homePageContent.getStatus().getErrorCode();

                    if (errorCode == 0) {
/// What i should write here 
                        List<ItemHomePagecontent> items = homePageContent.getItems();
                        HeadRecyclerListHomePageContent.setHasFixedSize(true);
                        homePageAdapter = new HomePageAdapter(homePageContent, items, context());
                        HeadRecyclerListHomePageContent.setLayoutManager(new LinearLayoutManager(context(), LinearLayoutManager.VERTICAL, false));
                        HeadRecyclerListHomePageContent.setAdapter(homePageAdapter);
                        
                       //finish
}
 @Override
            public void onFailure(Throwable t) {

            }
....

Answer 1

在 //What i should write here block 中应该是这样的:商户merchant = response.body();

在 Merchant 类中应该是 GetMerchant 返回的字段。

顺便说一下，您的 json 无效。