/**
* Removes an actor from this group. If the actor will not be used again and has actions, they
* should be {@link Actor#clearActions() cleared} so the actions will be returned to their {@link
* Action#setPool(com.badlogic.gdx.utils.Pool) pool}, if any. This is not done automatically.
*/
public boolean removeActor(Actor actor) {
if (!children.removeValue(actor, true)) return false;
Stage stage = getStage();
if (stage != null) stage.unfocus(actor);
actor.setParent(null);
actor.setStage(null);
childrenChanged();
return true;
}
public boolean removeCaptureListener(EventListener listener) {
return captureListeners.removeValue(listener, true);
}