scrollsWithPage property

For a list inside a scrolling page -- a screen whose body scrolls. The rows lay out at their natural height and the PAGE scrolls; Load more stays a row. Pull-to-refresh belongs to the page, so the list adds none. Without it, a list with records inside a scrolling column has no height to size to and throws ("Vertical viewport was given unbounded height"). Default false: the list fills a bounded space and scrolls by itself.