def add_screen_observers(self, update_observer, redraw_observer):
""" Add screen observers
:param update_observer: observer for updating the screen
:param redraw_observer: observer to redraw the whole screen
"""
MenuScreen.add_screen_observers(self, update_observer, redraw_observer)
self.update_observer = update_observer
self.redraw_observer = redraw_observer
self.add_loading_listener(redraw_observer)
self.navigator.add_observers(update_observer, redraw_observer)
def add_screen_observers(self, update_observer, redraw_observer):
""" Add screen observers
:param update_observer: observer for updating the screen
:param redraw_observer: observer to redraw the whole screen
"""
MenuScreen.add_screen_observers(self, update_observer, redraw_observer)
self.update_observer = update_observer
self.redraw_observer = redraw_observer
self.keyboard.add_menu_observers(update_observer, redraw_observer)
self.navigator.add_observers(update_observer, redraw_observer)
