/*
  * 改变list相关的保存的数据
  */
 private void changeListData() {
   xlist_task.stopRefresh();
   xlist_task.stopLoadMore();
   xlist_task.setRefreshTime(lastestUpdata);
   if (currentStatus.size() >= 10) {
     oldestStatusId = currentStatus.get(currentStatus.size() - 1).getStatusId();
     xlist_task.setPullLoadEnable(true);
   }
 }