如何处理改装2.0响应上的对象

Question

这是我在改装2.0中获得回应的逻辑

call.enqueue(new Callback<ArrayList<Wallet>>() {
  @Override
  public void onResponse(Response<ArrayList<Wallet>> response, Retrofit retrofit) {

      if (response.isSuccess()) {
          // use response data and do some fancy stuff :)
         loading.dismiss();
          ArrayList<Wallet> orders = response.body();
          Utility.displayToast("Wallet size is" + orders.size());

      } else {

      }
  }

});


Data format from rest API is like this:

[
{
  "description": "Cashback",
  "amount": "20.00",
  "type": "1",
  "date": "11/03/2016"
},
{
  "description": "CASH BACK",
  "amount": "12.00",
  "type": "1",
  "date": "05/03/2016"
}
]

现在他们对API进行了更改，数据如下：

{
  "error": false,
  "wallet": [
    {
      "description": "Cashback",
      "amount": "20.00",
      "type": "1",
      "date": "11/03/2016"
    },
    {
      "description": "CASH BACK",
      "amount": "12.00",
      "type": "1",
      "date": "05/03/2016"
    }
  ]
}    

如何处理ONResponse中的对象并解析数组中的钱包信息？

Answer 1

如果您的所有API都只是这样更改的，那么最好使用模板。

public class ResponseDS<T> {
    public boolean error;
    public List<T> data;
}

现在，您可以将钱包或任何其他对象作为T传递给带有签名的响应。：）

Answer 2

PoJo必须改变。例如。

public class NewWallet {
    public boolean error;
    public List<Wallet> wallet;
}

让你的界面返回NewWallet，而不是ArrayList