I followed the directions here, http://nshint.io/blog/2015/07/16/uicollectionviews-now-have-easy-reordering/ - to add iOS9 style dragging to my UICollectionView - and it sort of works.
As described in the article, I added a long press gesture recognizer and wired it in to make calls on the collection view -- but now, if I long press, the element under my finger disappears. As I drag the transparent image around, the other elements shift - but I can never see the element I am dragging around. When I let go, there is simply a hole left where I "dropped" the element. I do, very much, have a custom layout and I'm not sure that if, for drag, I need to do anything special. Do I need to calculate the frame of the item I am dragging around? I'm not sure what to try next except to roll my own dragging. Any thoughts or things to try? Thanks in advance. _______________________________________________ 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
