Gson解析数组

Gson gson=new Gson();
//MyDataData是bean类
 ArrayList<MyDataData>  dataDataBean= gson.fromJson(s, new TypeToken<List<MyDataData>>(){}.getType());
for (MyDataData a: dataDataBean) {
    List<MyDataData.DataBean> results = a.getData();
    if (results!=null) {
         list.addAll(results);

        //设置适配器...
        setAdapter();
    }

}