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Question by berndus7 · Aug 06, 2020 at 12:39 PM · uibuttonactions

Unity Button onclick triggers ArgumentException

Hey,

when I try to create a Unity Button from a prefab, and then try to add an onClick listener to it, triggering this listener by clicking the button gives me an ArgumentException. Here is the Code I used to create the Button:

 GameObject ButtonToBeBuilt = Instantiate(UiButton, UiCanvas.transform);
 ButtonToBeBuilt.GetComponent<Button>().onClick.AddListener(FunctionToBeExecuted);

Something I also tried was adding my function to a UnityAction, and passing the UnityAction to the AddListener function, however, it did not change the result. Furthermore I tried putting delegate{FunctionToBeExecuted();} as a parameter for the AddListener function and it did not help either.

Do you guys have any idea on how to fix it? Thanks in advance.,

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avatar image xxmariofer · Aug 06, 2020 at 12:56 PM 0
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the error is in functiontobeexecuted no int hat line

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