fyi I figured out the issue. I had mispelled one of the properties in my nib which was causing the problem.
mike On Thu, Nov 27, 2008 at 12:12 AM, Mike Chambers <[EMAIL PROTECTED]> wrote: > First, I am new to Cocoa, so I apologize if this question is super simple. > > I am currently reading through "Cocoa Programming for Max OS X", and > am trying to create a simple example of a NSTableView that is bound to > an NSArrayController which is bound to an NSMutableArray in my > application controller class. > > However, when I change (i.e. add) data in the NSMutableArray the > changes are not reflected in the NSArrayController. If I modify the > NSArrayController directly, I can see the changes in the NSTableView > > After a lot of searching, I found this post: > > http://chanson.livejournal.com/85659.html > > which basically says changes to NSMutableArray will not automatically > be picked up by the NSArrayController. However, even If I implement > the solutions in that post, it is still not working for me. > > For example: > ----- > > -(id)init > { > if(![super init]) > { > return nil; > } > > broadcasts = [[NSMutableArray alloc] init]; > > return self; > } > > -(void)awakeFromNib > { > NSLog(@"hello"); > > Broadcast *b = [[Broadcast init] alloc]; > b.startTime = @"1000"; > > //[broadcasts addObject:b]; > [self insertObject:b intoBroadcastsAtIndex:[self countOfBroadcasts]]; > } > > -(void)insertObject:(Broadcast *)b intoBroadcastsAtIndex:(int)index > { > [broadcasts insertObject:b atIndex:index]; > } > > -(int)countOfBroadcasts > { > return [broadcasts count]; > } > --- > > So, I have two questions: > > 1. Should I just manipulate NSArrayController directly? (I am > populating data from a tab delimited file). > > 2. Does anyone have an example of how to get the NSArrayController to > notice the changes to the NSMutableArray that it is bound to? > > 3. Should I just skip all of the data binding, and glue up everything myself? > > Thanks for any help and input... > > mike > _______________________________________________ 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 [EMAIL PROTECTED]
