public void onResume() {
   mApplication.onResumeMapActivity();
   mMxLocationOverlay.enableMyLocation();
   mMxLocationOverlay.enableCompass();
   mCaricoOverlay.setData(mApplication.getCarPosition());
   // if (mMovingOverlay != null) {
   // mMovingOverlay.onResume();
   // }
   super.onResume();
   MobclickAgent.onResume(this);
 }