8/10/08 10:52 AM, also sprach [EMAIL PROTECTED]: > I did see the array operators ... and in IB ... i have the label set > up to BIND ValueWithPattern ... bound to the controller, keypath > "[EMAIL PROTECTED]". > > I'm sure i'm just missing something VERY obvious/simple. sigh.
We need more info then. What is not working? Do you get an exception? Do you always get a count of 0? Do you get a count, but it never changes? All of these issues can have different causes. > On Aug 10, 2008, at Sun-08 /10 /08-12:37 PM, Keary Suska wrote: > >> 8/10/08 10:09 AM, also sprach [EMAIL PROTECTED]: >> >>> I am attempting to understand KVC and am having a bit of trouble >>> understanding some of the examples, as well as the documentation. >>> >>> What i'd like to be able to do is have a label in a window >>> automagically updated with the current count of an array. I've tried >>> several things in IB and in code but do not actually get the "count" >>> of the items in the array. >>> >>> in the controller, the array is called "browserData" and basically >>> drives a coverflow view and an IKBrowserView. the label is to show >>> how >>> many objects are in the array. >>> >>> I very much see the value in KVC/O and am wanting to make this a part >>> of my basic coding practices but for some reason ( maybe lack of >>> coffee/caffeine at this point) is preventing me from actually >>> grasping >>> it. >> >> You need an array operator: >> http://developer.apple.com/documentation/Cocoa/Conceptual/KeyValueCoding/Con >> cepts/ArrayOperators.html#//apple_ref/doc/uid/20002176-184206 Keary Suska Esoteritech, Inc. "Demystifying technology for your home or business" _______________________________________________ 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]
