@Override
 public void onResume() {
   super.onResume();
   addRefresh();
   GlobalContext.getInstance().registerForAccountChangeListener(this);
   if (SettingUtility.getEnableAutoRefresh()) {
     this.newMsgTipBar.setType(TopTipBar.Type.ALWAYS);
   } else {
     this.newMsgTipBar.setType(TopTipBar.Type.AUTO);
   }
 }
 @Override
 public void onResume() {
   super.onResume();
   addRefresh();
 }