On Mar 30, 2012, at 12:10 PM, Raleigh Ledet wrote: > NSScrollView does various checks to see if the App is trying to put placards > in the scroller area. If NSScrollView thinks there are placards, then it > reverts back to legacy scrollers for compatibility. Some apps have been known > to do this via a sibling view instead of a subview. This is why it > intermittently happens during your animation as your sibling views > momentarily overlap.
Thanks; that makes sense. I filed a bug on this behavior (11139156) and worked around the problem for good by subclassing NSScrollView and overriding -setScrollerBehavior: to do nothing when called. My app doesn't place anything in the scroller areas. Nick Zitzmann <http://www.chronosnet.com/> _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com