无法在android中获取json数组值

Question

"你好,伙计们,

请检查这个Json的格式.

{"id": "293369****","owner": {
  "name": "******",
  "id": "*****"},name": "test event","start_time": "2012-05-18T02:00:00","end_time":"2012-05-18T05:00:00","privacy": "FRIENDS","updated_time": "2012-05-18T08:25:37+0000"}

M使用此代码.我能够获取除所有者json数组之外的所有值.我想获取所有者数组的值.请建议我哪里出错了.

json = new JSONObject(responsedata);
        Log.d(TAG, "name=" + responsedata);
        facebookData = new Events();
        JSONArray data=json.optJSONArray("owner");

        Log.d(TAG, "Data length==" + data.length());
        if (data.length() > 0) {
            for (int i = 0; i < data.length(); i++) {

                JSONObject jsonobj = data.getJSONObject(0);
                Log.d(TAG, "owner Name="+jsonobj.getString("name"));
            }
            }

        facebookData.setEventName(json.getString("name"));
        facebookData.setEventId(json.getString("id"));
        facebookData.setEventStartDate(json.getString("start_time"));
        facebookData.setEventEndDate(json.getString("end_time"));
        facebookData.setPrivacy(json.getString("privacy"));
    facebookData.setUpdatedTime("updated_time");

我无法获取所有者姓名和所有者的脸书ID.我的json解析器有一些问题.

请帮助我.

在此先感谢Gaurav Gupta

Answer 1

  {
   "id":"293369****",
   "owner":{
      "name":"******",
      "id":"*****"
   },
   "name":"test event",
   "start_time":"2012-05-18T02:00:00",
   "end_time":"2012-05-18T05:00:00",
   "privacy":"FRIENDS",
   "updated_time":"2012-05-18T08:25:37+0000"
 }

作为{暗示的JSONObject和[暗示JsonArray.

我在上面的字符串中找不到任何JsonArray."owner"是JsonObject.

您必须修改代码,请参阅http://www.androidcompetencycenter.com/2009/10/json-parsing-in-android/