如何在改造 2.0 的 onResponse 上处理对象

How to handle object on onResponse of retrofit 2.0

这是我在改造 2.0 中获得响应的逻辑

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"
}
]

现在他们更改了 API 并且数据如下:

{
  "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,解析数组中的钱包信息?

PoJo 必须改变。例如

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

并让您的界面 return NewWallet 而不是 ArrayList<Wallet>

如果你的所有 api 都只是这样改变,那么最好使用模板。

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

现在您可以将电子钱包或任何其他对象作为 T 传递给带签名的响应。 :)