UnityEventTools.RegisterPersistentListener

public static void RegisterPersistentListener (Events.UnityEvent unityEvent, int index, Events.UnityAction call);

public static void RegisterPersistentListener (Events.UnityEvent_1 unityEvent, int index, Events.UnityAction_1 call);

public static void RegisterPersistentListener (Events.UnityEvent_2 unityEvent, int index, Events.UnityAction_2 call);

public static void RegisterPersistentListener (Events.UnityEvent_3 unityEvent, int index, Events.UnityAction_3 call);

public static void RegisterPersistentListener (Events.UnityEvent_4 unityEvent, int index, Events.UnityAction_4 call);