Is there a way to prevent over scroll content like here?
Do you mean the white bit?
I dont know if this is what you were after but this should show you a simple implementation of it. (whether or not its the correct one is another thing)
is this what you want? not sure Why it was overdragging/scrolling beyond the scroll frame, but I decided to create a whole new layer for the popular card and place it in the scroll content, and it seems to work. Not sure if this is your intended behavior though