android解析二维数组对象key:value
JSONArray jsonArray = jsonObject.optJSONArray("data"); // array = dataObj.getJSONArray("data"); //JSONArray array = dataObj.getJSONArray("result"); if (jsonArray != null && jsonArray.length() > 0) { for (int i = 0;i <= jsonArray.length() - 1; i++) { JSONObject obj = jsonArray.getJSONObject(i); String key = obj.optString("materialId"); String value = obj.optString("materialName"); //System.out.println("key:"+key); System.out.pri...