def on_exit(self):
# if a handler is explicitly attaching at on_enter, it should detach
# at on_exit, else two bad things happens:
# The event dispatcher will continue calling the listener even if the
# node is not in the active scene
# The event dispatcher retains a reference to the registered function,
# thus preventing garbage collection
director.remove_handlers(self.on_cocos_resize)
super(AutocenteredBackgroundLayer,self).on_exit()
# we want auto center to hold even when added to an active scene, or
# when the scene containing the layer is director.pushed and then popped,
# so we do here a direct call to on_cocos_resize
self.on_cocos_resize(director._usable_width, director._usable_height)
def on_exit(self):
super(ParticleSystem, self).on_exit()
director.remove_handlers(self)
def on_exit(self):
"""Called everytime the Particle system exits the stage."""
super(ParticleSystem, self).on_exit()
director.remove_handlers(self)
def on_exit(self):
"""Called everytime the Particle system exits the stage."""
super(ParticleSystem, self).on_exit()
director.remove_handlers(self)