Trigger for when all items have been dropped?
I have a couple of drag'n'drop interactions, where I'd like to indicate visually when all objects have been placed (correctly or not). I'm trying to do this with triggers on the drop targets, but have the problem that when an object is moved from one drop target to another, I get too many variable increases, and the visual effect can therefore be triggered before all drop objects have been placed, which is sortof self-defeating when you want to indicate "You're good to SUBMIT".
I've looked for trigger options where I can count down if an object is removed from a target, or other ways to keep track of having all objects placed, but have not found a solution.
Has anyone else found a way to do this?