User Activity

Does anyone have a simple example for a picklist? I tried making a custom contrainer for a "pick list item" then I used a scrollwheel container to make a list. But how do I edit the code to change the names of the items? I tried following the example...
I made a simple demo and was able to run it on my device (STM32H747I-DISCO v(1.0.0)) and I've been able to run it on the simulator. Since then, I've been building up the demo as a concept to show my company and I'm running into compile errors that I ...