I bind an NSArray of NSMutableDictionary instances to an NSTableView and enable 
NSTableColumn editing..

How can I best implement KVO based validation when editing the view?

Subclassing NSArray controller is a no go as validateValue:forKeyPath:error is 
never called.
Subclassing the NSMutableDictionary model obviously isn't desirable.

I can refactor the NSMutableDictionary instances into custom objects and use 
model based validation if needed.

However, binding dictionaries into table views is often convenient so a working 
validation strategy would be useful.

Jonathan









_______________________________________________

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

Reply via email to