I have an array of objects. One property of this object is a ratio stored as a string (e.g. 5:8, 9:4, 21:2) etc.
I have a category on NSString: -(NSComparisonResult)compareAspectString:(NSString *)aString This does the division and compares the aspect ratios correctly. Now I need a predicate to do this. My Predicate says: Printing description of predicate: aspectRatio >[cd] "4:3" But it is just doing straight string comparison. How can I get the predicate to use by comparison method? The columns in my NSTableView are able to use this custom sort function... Seems a predicate should be able to use it too. Thanks, Trygve _______________________________________________ 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