This is your resource to discuss support topics with your peers, and learn from each other.
I wasn't able to solve it. I skipped it for the time being! But yeah I don't know why this is marked as solved.
just stumbled across this thread as I was trying to find an answer too. I also found this linke: http://blackberry.github.io/Cascades-Samples/listdecorators.html
Maybe it will help you guys!