android图文列表

 private Handler getJsonHandler = new Handler(){
        public void handleMessage(android.os.Message msg) {
            String jsonData = (String) msg.obj;
            System.out.println(jsonData);
            try {
                JSONArray jsonArray = new JSONArray(jsonData);
                Log.i("jsonArray.length",jsonArray.length()+"");
                for (int i = 0; i < jsonArray.length(); i++) {
                    JSONObject object = jsonArray.getJSONObject(i);
                    snacks_name = object.getString("snacks_name");
                    snacks_short_desc = object.getString("snacks_short_desc");
                    snacks_detail_desc = object.getString("snacks_detail_desc");
                    img_url_top = object.getString("img_url_top");
                    img_url_main = object.getString("img_url_main");
                    img_url_buttom = object.getString("img_url_buttom");
                    post_time = object.getString("post_time");

                    detail_text01 = object.getString("detail_text01");
                    detail_text02 = object.getString("detail_text02");
                    img_url_main01 = object.getString("img_url_main01");
                    img_url_main02 = object.getString("img_url_main02");

                    snacksList.add(0,new Snacks(snacks_name, snacks_short_desc, snacks_detail_desc, img_url_top, img_url_main, img_url_buttom, post_time, detail_text01, detail_text02, img_url_main01, img_url_main02));
//                    newsList.add(new News(title, desc, time, content_url, pic_url));

                }
                adapter.notifyDataSetChanged();

                switch (msg.what)
                {
                    case REFRESH_COMPLETE:
                        //  mDatas.addAll(Arrays.asList("Lucene", "Canvas", "Bitmap"));
                        //HttpUtils.getNewsJSON(GET_JSON, getJsonHandler);
               //         snacksList.add(new Snacks("aaa", "aaa", "aaa", "http://f.hiphotos.baidu.com/zhidao/pic/item/38dbb6fd5266d016840de4e7962bd40734fa35ec.jpg", "http://f.hiphotos.baidu.com/zhidao/pic/item/38dbb6fd5266d016840de4e7962bd40734fa35ec.jpg", "http://f.hiphotos.baidu.com/zhidao/pic/item/38dbb6fd5266d016840de4e7962bd40734fa35ec.jpg", "2015-04-10 18:31:28"));

                        if(jsonData==null){
                            break;
                        }else {
                            adapter.notifyDataSetChanged();
                            mSwipeLayout.setRefreshing(false);
                            break;
                        }
                }

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