@Override
 protected void onStop() {
   try {
     mEventManager.fire(new OnStopEvent());
   } finally {
     super.onStop();
   }
 }
 @Override
 protected void onCreate(Bundle savedInstanceState) {
   TriainaInjector injector = TriainaInjectorFactory.getInjector(this);
   mEventManager = injector.getInstance(EventManager.class);
   injector.injectMembersWithoutViews(this);
   super.onCreate(savedInstanceState);
   mEventManager.fire(new OnCreateEvent(savedInstanceState));
 }
 @Override
 protected void onDestroy() {
   try {
     mEventManager.fire(new OnDestroyEvent());
   } finally {
     try {
       TriainaInjectorFactory.destroyInjector(this);
     } finally {
       super.onDestroy();
     }
   }
 }
 @Override
 protected void onNewIntent(Intent intent) {
   super.onNewIntent(intent);
   mEventManager.fire(new OnNewIntentEvent());
 }
 @Override
 protected void onPause() {
   super.onPause();
   mEventManager.fire(new OnPauseEvent());
 }
 @Override
 protected void onResume() {
   super.onResume();
   mEventManager.fire(new OnResumeEvent());
 }
 @Override
 protected void onStart() {
   super.onStart();
   mEventManager.fire(new OnStartEvent());
 }
 @Override
 protected void onPostCreate(Bundle savedInstanceState) {
   super.onPostCreate(savedInstanceState);
   mEventManager.fire(new OnPostCreateEvent(savedInstanceState));
 }
 @Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
   super.onActivityResult(requestCode, resultCode, data);
   mEventManager.fire(new OnActivityResultEvent(requestCode, resultCode, data));
 }
 @Override
 public void onContentChanged() {
   super.onContentChanged();
   TriainaInjectorFactory.getInjector(this).injectMembers(this);
   mEventManager.fire(new OnContentChangedEvent());
 }
 @Override
 public void onConfigurationChanged(Configuration newConfig) {
   final Configuration currentConfig = getResources().getConfiguration();
   super.onConfigurationChanged(newConfig);
   mEventManager.fire(new OnConfigurationChangedEvent(currentConfig, newConfig));
 }
 @Override
 protected void onRestoreInstanceState(final Bundle savedInstanceState) {
   super.onRestoreInstanceState(savedInstanceState);
   mEventManager.fire(new OnRestoreInstanceStateEvent(savedInstanceState));
 }
 @Override
 protected void onSaveInstanceState(final Bundle outState) {
   super.onSaveInstanceState(outState);
   mEventManager.fire(new OnSaveInstanceStateEvent(outState));
 }