Question

我编写了用单个字符串填充列表视图的代码。但是，我不知道如何填充2个字符串..有人，请帮助我。

这是我的代码：

public class BackTask extends AsyncTask<String, Void, String> {

    ArrayList<FlowerAdapter.Flowers> flowersList = new ArrayList<FlowerAdapter.Flowers>();
    String url = "http://113.193.30.155/MobileService/MobileService.asmx/GetSampleData";
    @Override
    protected void onPreExecute(){
        super.onPreExecute();
    }
    @Override
    protected String doInBackground(String... strings) {
        String content = FlowerAdapter.HttpULRConnect.getData(url);

        return content;

    }

    @Override
    protected void onPostExecute(String s){


        try {

            JSONArray ar =new JSONArray(s);

            for (int i = 0; i < ar.length(); i++){
                JSONObject jsonObject=ar.getJSONObject(i);

这里我希望得到2个字符串＆＃34; NAME＆＃34; ＆amp; ＆＃34; PERCENTAGE＆＃34; ....但我不知道如何获取另一个字符串并将其绑定在列表视图。

                FlowerAdapter.Flowers flowers= new FlowerAdapter.Flowers();
                flowers.setName(jsonObject.getString("NAME"));
                flowersList.add(flowers);


                FlowerAdapter adapter=new FlowerAdapter(getContext(),R.layout.flower_list_xml,flowersList);
                listView = (ListView)getView().findViewById(R.id.listView);
                listView.setAdapter(adapter);
                listView.setVisibility(View.VISIBLE);

            }

        } catch (JSONException e) {
            e.printStackTrace();
        }

    }
}

Answer 1

first, add all the field in your Flowers class with setters and getters
Then set it in the object which you are passing to adapter.

Answer 2

我为第二个字符串创建了一个setter并将其命名为...那就是所有..

flowers.setPercentage（jsonObject.getString（ “百分比”）;

使用片段中的webservices的2个字符串填充listview

2 个答案: