Three20: How to Autoload More Results When You Scroll to the Bottom of a List
Pretty simple setup here. This is setup using a list data source with a TTTableMoreButton as the last item. We just add a hook into the data source for when the more cell is about to be displayed, and then programmatically send the more request to load more items. You could tweak it so that it sends the more request earlier up the list, but I leave that to you.