Hi Everyone, In a previous posting, I had a problem with NSCollectionView not selecting a range of objects, when shift-selecting items. For example, if I were to click on object "3" and then shift-click on object "5", I would expect a range of 3,4,5 to be highlighted. Instead only 3 and 5 are selected.
Ok, so multi-selection works. Sorta.. (BTW, this same behavior happens with Imagebrowser sample app from Apple.) I added an observer to my NSArrayController's "selectionIndexes" to see what it think is happening. Sure enough, the NSArrayController is getting a bunch of ranges that look like this: <NSIndexSet: 0x100648650>[number of indexes: 2 (in 2 ranges), indexes: (2 4)] I would have expected something like this: <NSIndexSet: 0x100362a50>[number of indexes: 3 (in 1 ranges), indexes: (2-4)] Suggestions? I see a "setSelectionIndexes:" selector in the NSCollectionView object. Do I need to do something here? It seems like a huge headache to "teach" NSCollectionView to do a properly shift-selection of a range. Thanks! bob. _______________________________________________ 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
