public class OkHttpUtil {
private static OkHttpUtil okHttpUtil; private static OkHttpClient okHttpClient; private OkHttpUtil(){ okHttpClient = new OkHttpClient(); } public static synchronized OkHttpClient getInstance(){ if (null==okHttpUtil){ okHttpUtil = new OkHttpUtil(); } return okHttpClient; } } 主进程 调用private void initData() {
// OkHttpClient okHttpClient = new OkHttpClient(); OkHttpClient okHttpClient = OkHttpUtil.getInstance(); Request request = new Request.Builder().url(URL).build(); okHttpClient.newCall(request).enqueue(new Callback() { public void onFailure(Call call, IOException e) {}
public void onResponse(Call call, Response response) throws IOException { String string = response.body().string(); handler.obtainMessage(1, string).sendToTarget(); } });
}
private List<Bean.ParamzBean.FeedsBean> list1; Handler handler = new Handler(){ public void handleMessage(Message msg) { switch (msg.what){ case 1: String s = (String) msg.obj; Gson gson = new Gson(); Bean bean = gson.fromJson(s, Bean.class); //查询 UserDao userDao = App.getAoo().daoSession().getUserDao(); List<User> list = userDao.loadAll(); if (list.size()<=0) { //数据库插入数据 for (int i = 0; i < bean.getParamz().getFeeds().size(); i++) { User user = new User(); user.setImg("http://litchiapi.jstv.com" + bean.getParamz().getFeeds().get(i).getData().getCover()); user.setName(bean.getParamz().getFeeds().get(i).getData().getSubject()); user.setText(bean.getParamz().getFeeds().get(i).getData().getSummary()); Log.i("login",bean.getParamz().getFeeds().get(i).getData().getSubject()+"-------------"); userDao.insert(user); } initAdapter(); }else { initAdapter(); } } } }; ///刷新查询private void initAdapter() {
UserDao userDao = App.getAoo().daoSession().getUserDao(); List<User> list = userDao.loadAll(); adapter = new Adapter(this, list); lv.setAdapter(adapter); }