I'm thinking about creating a rally app using the rallycardboard in SDK2, but I'm wondering about the flexibility the rallycardboard xtype to do horizontal swim lanes.
What I'd like to do is make a story map app (as per Jeff Patton) that uses the mid-level portfolio items to define the lanes (backbone of the story map), and displays the lowest level of portfolio items as cards. But I'd like to have horizontal swim lanes for upcoming releases-- so by moving a card up or down a row, it would change the release that it's assigned to. That way you could easily map out a storymap that covers several releases.
I have not seen any other Rally SDK2 apps with this sort of a concept-- they all use vertical swim lanes, so I'm wondering if I'll have to dive into super deep sencha minutia to have both horizontal and vertical lanes-- does anybody have any suggestions for the best way to implement horizontal swim lanes using the rallycardboard in SDK2?