Question

我在此列表零售商对象中收到回复。

     List<Retailers> retailers;

比如说：retailers.getId()回复1,2,3,4,5,6,7,8作为回应，这很好。

现在我需要将它存储在另一个List中并将其传递给params。但是在所有情况下只存储第一个值1。以下是我的代码

   List<RoutePlanDayRequests> routePlanDayRequests = new ArrayList<RoutePlanDayRequests>();
                RoutePlanDayRequests requests = new RoutePlanDayRequests();
                for(int i= 0; i<retailers.size();i++){ //retailers is already having datas.
                    Log.e("retailers",retailers.get(i).getId()); //here i am getting 1,2,3,4,5
                    requests.setPartnerId(retailers.get(i).getId());
                    routePlanDayRequests.add(requests); //but while storing i get only 1. 
                    updateServiceList(AppUtils.getMsisdn(mSharedPreferences), routePlanDayRequests);
                }

输出回复：

[{ “ID”： “1”}，{ “ID”： “1”}，{ “ID：” 1 “}，{” ID “：” 1}，{ “ID”： “1” }，{ “ID”： “1”}，{ “ID” 为 “1”}]

相反，它应该从1,2,3,4,5获取所有元素（retailers.getId）并将其传递给params。有人知道为什么会这样吗？

Answer 1

您必须在循环中创建RoutePlanDayRequests并将所有收集到的数据（在循环外）发送到updateService

List<RoutePlanDayRequests> routePlanDayRequests = new ArrayList<RoutePlanDayRequests>();
// you can use the simpler syntax of the for-loop
for(Retailer retailer : retailers) {
    // create the requests object in the loop
    RoutePlanDayRequests requests = new RoutePlanDayRequests();
    Log.e("retailers",retailer.getId());
    requests.setPartnerId(retailers.get(i).getId());
    routePlanDayRequests.add(requests);
}
// call the service outside of the loop
updateServiceList(AppUtils.getMsisdn(mSharedPreferences), routePlanDayRequests);
}

如何在params中传递整个id列表？

1 个答案: