Android TypeToken 解析

                    //获取json串
                    String json= (String) msg.obj;
                    //进行gson解析
                    Gson gson=new Gson();
                    //纯数组的解析方式
                    Type listtype = new TypeToken<LinkedList<GsonBean>>() {}.getType();
                    LinkedList<GsonBean> list=gson.fromJson(json, listtype);
                    //获取json里面的参数
                    List<GsonBean.ItemBean> item = list.get(0).getItem();
                    //实例化一个MyAdapter
                    MyAdapter adapter = new MyAdapter(getActivity(), item);
                    listView.setAdapter(adapter);