On Oct 4, 2010, at 3:21 PM, gMail.com wrote: > On the docs I read that for both the NSDictionary's allKeys and allValues, > the order of the elements in the array is not defined. Ok. > But, are the two arrays aligned each other? > > I mean, I have a dictionary containing several entries whose key is, e.g. > @"0", @"3", @"42",... > I show these entries on a tableView picking the dict from the rowIndex. > aDict = [[dicts allValues] objectAtIndex:row]; > It works. But now, If I delete a row, using the rowIndex, I should do > > NSString *ID = [[dicts allKeys] objectAtIndex:row]; > [dicts removeObjectForKey:ID]; > > Is that correct? > Is it assured that the n key of the allKeys array always corresponds to the > n value in the allValues array?
If that works, it's an implementation detail, and I wouldn't rely on that behavior because it could change at any time. You should use an array of dictionaries in a table view, not an enumerated dictionary. 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
