> On Nov 22, 2016, at 1:22 PM, Eric E. Dolecki <edole...@gmail.com> wrote: > > If the panel is up covering the UIImageView and the cross-fade is called, and > I bring the panel back down, exposing the UIImageView, the cross-fade did not > take place, the image not updated. That's how I know. > > If I time the crossfade on closing the panel... a 10th of a second after the > panel starts to move (thus exposing a tiny bit of the UIImageView before the > crossfade), it works. How strange is this?
Possible its a bug related to if the OS thinks that the image view needs to be drawn or not. If you give your panel alpha <1 does that resolve the issue as well? (If so, please file a bug). > > On Tue, Nov 22, 2016 at 1:57 PM David Duncan <david.dun...@apple.com > <mailto:david.dun...@apple.com>> wrote: > > > On Nov 22, 2016, at 7:26 AM, Eric E. Dolecki <edole...@gmail.com > > <mailto:edole...@gmail.com>> wrote: > > > > I have a cross-fading album art thing happening. When I can see the > > imageview it works fine, if it's totally covered by another view (a panel I > > slide up), it seems to not change. Is this a known thing? Doesn't seem > > right - I am trying to track down other related things to see. > > What do you mean by “seems to not change”? Can you see the view through the > panel you slide up? If not, how can you tell what is going on? > > > > > myfade = CABasicAnimation(keyPath: "contents") > > myfade.duration = 0.4 > > myfade.fromValue = largeAlbumCover.image!.cgImage > > myfade.toValue = artImage?.cgImage > > myfade.delegate = self > > largeAlbumCover.layer.add(myfade, forKey: "animateContents") > > largeAlbumCover.image = artImage > > > > Thanks, > > Eric > > _______________________________________________ > > > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com > > <mailto: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 > > <http://lists.apple.com/> > > > > Help/Unsubscribe/Update your Subscription: > > https://lists.apple.com/mailman/options/cocoa-dev/david.duncan%40apple.com > > <https://lists.apple.com/mailman/options/cocoa-dev/david.duncan%40apple.com> > > > > This email sent to david.dun...@apple.com <mailto:david.dun...@apple.com> > > -- > David Duncan > -- David Duncan _______________________________________________ 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
