def hide(self, view_manager):
#Unregister callbacks if needed
if self.__metadata_callbacks is not None:
session = view_manager.get_var('session')
session.remove_callbacks(self.__metadata_callbacks)
self.__metadata_callbacks = None
BaseListContainerView.hide(self, view_manager)
def hide(self, view_manager):
BaseListContainerView.hide(self, view_manager)
#Cancel any potential update loop
self.__update_unavailable = False
