Get GEARVR scroll input

What kind of input will map to the samsung GEAR VR trackpad scroll? I am creating a game which needs this information.

How to get it?

Using the input touch node seems to work, but I haven’t found any higher level event to track the scroll input…

So how do you differentiate between a tap and a scroll?

I would hope there’s a better method, but in the worst case you can probably check the coordinates where the touch starts and ends…