One general trick: If you can use the function successfully in any other way from an activity, for instance in a pre or post condition on a line, use the "action > java" to look at the generated java to see how the function is referenced. Your own usage should be designed to look very similar.
Posted: 5 years ago
Posted: 17 Mar 2017 11:46 EDT
Weerakoon Mudiyanselage Udayanga Lakmal Wickramarathne (Wickram_77)