Thanks but not sure it's going to work for exactly what I need.
So far I've added a background sprite which does nothing. I then created a new sprite which is the same height as the layout, but slightly longer. I modified the collision polygon to bounding box. I then added a drag drop behaviour to it for horizontal only.
This works well - I can swipe the screen beloe the level thumbnails and the levels will move to the left, revealing more levels. But - since it uses a single sprite, I am unable to work out how the user can select a single level to take them to a new layout. Because it is one big sprite, everything gets selected.
Really stuck with this - someone must have an idea?. Can parallax be used with this?.
Edit: Just found this and it's similar to what I need, this example is from another tool though.