I assign a sketch art board(i.e: sketch.homescreen) to a scrollComponent. (i.e: parent: scroll.content)  To make it below nav bar, I change y position of the content layer by (sketch.homescreen.y = 128)  Scrolling is working, but I can't reach the end of the page. Even I tweak scroll.content.height or scroll.height.
I have a gut feeling that I misunderstood the concept those things. I think one of those 3 steps must be wrong. If you have any ideas, could you please tell me how to fix this? :/ Thanks!