Problem with CreateButton.GetComponent<Button>().onClick.AddListener(() => { Dialog(); });

Hello, I have a problem with :
CreateButton.GetComponent<Button>().onClick.AddListener(() => { Dialog(); });
Does't add function to a button.

Code (csharp):

1.  
2.     public void CreateDialogButton(string ButtonText, int id, DialogTopicVoid Dialog)
3.     {
4.  
5.         CreateButton = Instantiate(DialogButton);
6.         CreateButton.transform.parent = DialogWindowPanel.transform;
7.         if( id == 0 )
8.         {
9.  
10.             PosY = 85;
11.  
12.         }
13.         else
14.         {
15.  
16.             PosY = PosY - 30;
17.  
18.         }
19.         CreateButton.GetComponent<RectTransform>().localPosition = new Vector3( PosX, PosY, PosZ );
20.         CreateButton.GetComponent<RectTransform>().sizeDelta = new Vector2( SizeX, SizeY );
21.          CreateButton.GetComponentInChildren<Text>().text = ButtonText;
22.         CreateButton.name = ButtonText;
23.         CreateButton.GetComponent<Button>().onClick.AddListener(() => { Dialog(); });
24.      
25.     }
26.  

 

Code tags please.

What does happen when you click the button created by this code?

Note that runtime listeners will not show up in the inspector.

 

Nothing happens

 

I had trouble assigning onClick listeners within a loop, and found that separating the assignment of the listener fixed my issue. I'm not familiar with 'DialogTopicVoid' and assigning methods this way, but what if you did something like:

Code (CSharp):

1. public void CreateDialogButton(string ButtonText, int id, DialogTopicVoid Dialog) {
2.     CreateButton = Instantiate(DialogButton);
3.     CreateButton.transform.parent = DialogWindowPanel.transform;
4.    
5.     PosY = (id == 0) ? 85 : PosY - 30;
6.  
7.     CreateButton.GetComponent<RectTransform>().localPosition = new Vector3( PosX, PosY, PosZ );
8.     CreateButton.GetComponent<RectTransform>().sizeDelta = new Vector2( SizeX, SizeY );
9.     CreateButton.GetComponentInChildren<Text>().text = ButtonText;
10.     CreateButton.name = ButtonText;
11.  
12.     AssignDialog(CreateButton.GetComponent<Button>(), Dialog());
13. }
14.  
15. public AssignDialog(Button btn, DialogTopicVoid dialog) {
16.     btn.onClick.AddListener(() => dialog);
17. }

 

Doesn't works
DialogTopicVoid is a delegate void because the function is transmitted from another script but if I try use function from this scripts it's the same.

 

Someone help ?

 

So, I've tried all the methods suggested by you guys, and all of them works. So, I think your problem lies elsewhere. Is your scene correctly set up? Is there an EventSystem in your scene? If there isn't there won't be any click events generated.