EventTrigger to prefab problem

When i try to Apply my UI EmptyObject with EventTrigger PointerEnter and PointerExit to Prefab the Prefab simply forget my setting. If i try to setting up within the Prefab GameObject settings not showed correctly. I can only select Textures/Folders/Materials etc. but i cant select GameObjects.

Can i set up EventTrigger from js ? How can i?

 

same here when use prefab any solution please ?

 

Yes but another data(yellow circle) not lost. The red circle datas try to connect to the Main Camera. If these datas lost becouse its another object how can i set main camera later? Can i write a script which make a "connection" PointEnter to Main camera in runtime?

 

Can you give me a little advise what i'm need to write into a script? I can only add a new EventTriggerType but i dont know how can i add which gameobject and scipt attach to it.

Code (JavaScript):

1. var Entry : EventSystems.EventTrigger.Entry = new EventSystems.EventTrigger.Entry();
2. Entry.eventID = EventSystems.EventTriggerType.PointerEnter;
3. (transform.GetComponent("EventTrigger") as EventSystems.EventTrigger).delegates.Add(Entry) ;

Alredy tryed this but not worked:

Code (JavaScript):

1. var Entry : EventSystems.EventTrigger.Entry = new EventSystems.EventTrigger.Entry();
2.     Entry.eventID = EventSystems.EventTriggerType.PointerEnter;
3.     Entry.callback = new EventSystems.EventTrigger.TriggerEvent();
4.     var call : UnityEngine.Events.UnityAction = new UnityEngine.Events.UnityAction( OnLineTrue);
5.     Entry.callback.AddListener(call);
6.    
7.     (transform.GetComponent("EventTrigger") as EventSystems.EventTrigger).delegates.Add(Entry) ;

 

Ok not problem ,i found a very easy way to avoid this problem.Not realy nice but working.So you dont need to worry about this, i can upgrade my program later.
Thank you for telling me.

 

Hey, I came across this and I'm not sure I get the "its just how unity has always worked" part @phil-Unity mentioned.
I have basically the same issue @HunStix showed here. My instances of a prefab with EventTrigger component lose reference to script and method to call. I get that, in the case of the image above, the instance was reset to the prefab, but that does seem weird, because it only happens with EventTrigger component, as far as I can tell. Other components such as scripts do not get reset (in my case, it is the same prefab and the same instance that loses EventTrigger, but not other script references).

Does anyone have a take on this? Am I getting this wrong?

Edit: Adding screenshots of what I mean (sorry for not adding the circles and stuff)

This is my prefab. It has a script and the Event Trigger components.

This is my object, instance of the prefab above. It is exactly the case mentioned before, in which the event trigger loses reference I assigned manually before. What I don't get is why only the EventTrigger component loses reference, when the DualButton component keeps them all, even the ones specific to the instance (the Button Pressed variable bellow).


Again, am I getting this wrong?

 

i just ran into this problem. If you set up your canvas and event triggers in the inspector and need them in a prefab - create an empty game object. add the canvas and player and create a prefab from that - it keeps all the event triggers set in the inspector in place u can then unparent the canvas if necessary.