I lot of people were asking for this in the forums, so I finally decided to write a tutorial for the same. For my recent Windows Store game RikochetZ , I wanted...
After downloading and testing I have to click then drag, swiping doesn't work at all. Update your posting!
This is due to the way Construct 2 handles touch emulation for mouse. If you ran it on mobile you'll see it does work with swiping.