Adam Barth b5ed355b93 Stocks has both tabs reified in the wiget tree
We were recomputing which widgets to show only when we were on the other side
of the repaint boundaries. That doesn't work well for pageable lists because we
come to rest exactly on a repaint boundary, which means we don't cull the other
page.

After this patch, we recompute the set of widgets using an edge-trigger when we
hit the boundary. That's better than using a level-trigger so that we don't
continuously recompute the set of widget as we sit at the boundary.
2016-01-14 10:19:05 -08:00
..
2015-12-13 23:34:41 -08:00
2015-12-07 19:24:25 -08:00