@Override
 public void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   mActor = new ActivitiesActor(getActivity(), this);
   mProgressDialog = CustomProgressDialog.createDialog(getActivity());
   mProgressDialog.show();
   mActor.loadEvent(page);
 }
 @Override
 public void onDestroy() {
   if (null != mProgressDialog) mProgressDialog.dismiss();
   super.onDestroy();
 }
 @Override
 public void onResultSuccess(String reqUrl, Object data) {
   mProgressDialog.dismiss();
   mActor.updateList(true);
 }
 @Override
 public void onTokenTimeout() {
   mProgressDialog.dismiss();
   ZhongTuanApp.getInstance().logout(getActivity());
 }
 @Override
 public void onResultError(String reqUrl, String errMsg) {
   mProgressDialog.dismiss();
 }