我有一个带有电视频道的JSON数组,数组的长度为3,但是在传输到树形图中后,Value仅为1。
请帮忙
码:

try
            {

                JSONObject menuobj = this.getJSONObject("responseData");
                Log.e("XXX", menuobj.toString());
                JSONArray array = menuobj.getJSONArray("countries");
                TreeMap<String, Integer> map = new TreeMap<String, Integer>();
                for (int i = 0; i < array.length(); i++)
                {
                    JSONObject obj = new JSONObject();
                    obj = array.getJSONObject(i);
                    if (obj.getString("name").equals(country))
                    {
                        Log.e("XXX2", obj.toString());
                        JSONArray arr = obj.getJSONArray("channels");
                        Log.e("XXX3", String.valueOf(arr.length()));
                        for (int j = 0; j < arr.length(); j++)
                        {
                            JSONObject obj2 = new JSONObject();
                            obj2 = arr.getJSONObject(i);
                            map.put(obj2.getString("name"), obj2.getInt("id"));
                        }
                        Log.e("XXX4", String.valueOf(map.size()));
                        return map;
                    }


                }

LogCat:
02-01 18:24:20.277: ERROR/XXX(3784): {"countries":[{"id":"1","channels":[{"id":"3","name":"ARD"},{"id":"1","name":"ORF 1"},{"id":"2","name":"ORF 2"}],"name":"Ã?sterreich"},{"id":"2","channels":[{"id":"3","name":"ARD"}],"name":"Deutschland"}]}
02-01 18:24:20.288: ERROR/XXX2(3784): {"id":"1","channels":[{"id":"3","name":"ARD"},{"id":"1","name":"ORF 1"},{"id":"2","name":"ORF 2"}],"name":"Ã?sterreich"}
02-01 18:24:20.297: ERROR/XXX3(3784): 3
02-01 18:24:20.307: ERROR/XXX4(3784): 1

最佳答案

我相信 :

obj2 = arr.getJSONObject(i);


应该

obj2 = arr.getJSONObject(j);


因此,您要将相同的键/值对对象放在地图上三倍。

09-09 21:32
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