Android Question Sub signature doesn't match expected signature

[pantaraf]

Hi,
running my app in debug mode this call, from Activity1, works:

Dim dato() As String
dato=Array As String("Test")
CallSubDelayed3(Activity2,"lv_ItemClick",Null,dato)

in release mode I always get the error message:

An error has occurred in sub:
java.lang.Exception: Sub lv_itemclick signature doesn't match expected signature

The sub is declared as follow in the second activity:

Sub lv_ItemClick (Position As Int, Value As Object)

Is this related to a wrong data type cast from me?
lv_ItemClick expects an int and an Object, I call it using a null and a string array.

Thank you.
Raffaele

 

[DonManfred]

yes, null is not a int. Sounds possible that you are doing a wrong typecast there. But i´m not sure

 

[pantaraf]

Great. Now it seems to be working!
I'm calling it using 0 instead of Null: solved.

CallSubDelayed3(Activity2,"lv_ItemClick",0,dato)

Thanks
Raffaele