@Override
 public void onActivityCreated(Bundle savedInstanceState) {
   super.onActivityCreated(savedInstanceState);
   fragManager = getFragmentManager();
   initViews();
   if (isAdded() && getActivity() != null) {
     new CheckUpdateSoftwareThread().start();
   }
 }
 @Override
 public void onStart() {
   super.onStart();
   showLoading();
 }
 @Override
 public void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
 }
 @Override
 public void onAttach(Activity activity) {
   super.onAttach(activity);
 }