public void OnExitClick()
{
LibPlacenote.Instance.StopSession();
FeaturesVisualizer.clearPointcloud();
initialized = false;
haveMapName = false;
mapping = false;
localizeFirstTime = false;
mInitButtonPanel.SetActive(true);
mExitButton.SetActive(false);
mExtendedPanel.SetActive(false);
mActivateDesButton.SetActive(false);
mMappingButtonPanel.SetActive(false);
DropdownList.gameObject.SetActive(false);
scanPopup.SetActive(false);
selectDesPopUp.SetActive(false);
waitPopUp.SetActive(false);
destination = null;
destinationList.Clear();
DropdownList.value = 0;
DropdownList.options.Clear();
DropdownList.RefreshShownValue();
shapeManager.ClearShapes();
navController.ReSetParameter();
infoManager.Close();
StopAllCoroutines();
StartCoroutine(UIcheck());
}