public static function RegisterVoidPersistentListener(unityEvent:
UnityEventBase,
index: int,
call: UnityAction):
void;
public static void RegisterVoidPersistentListener(UnityEventBase unityEvent,
int index,
UnityAction call);
public static
def RegisterVoidPersistentListener(unityEvent as UnityEventBase,
index as int,
call as UnityAction)
as void