On 27 Nov 2009, at 07:04, Rob Keniger wrote: > > On 26/11/2009, at 11:27 PM, Sébastien Stormacq wrote: > >> I am developing an Cocoa application using a NSTreeView, bound to a >> NSTreeController. >> The application is build around a master-detail structure, with an >> NSOutlineView on the left side and a NSTableView on the right side (similar >> to iTunes) >> >> I would like to remove all elements from the detail table when the user >> changes selection in the Outline View before adding new elements, fair >> enough :-) ? > > > You don't need to do this. Just create an NSArrayController for your > NSTableView that is bound to the "selection" key of the NSTreeController. The > NSArrayController will then populate the table view for you. >
I am binding to arrangedObjects of the NSArrayController Seb > If you need to manually manage the objects that are in the table view then > you may need to use a datasource for the table view rather than an > NSArrayController. Your datasource can use KVO to observe the selection key > of the NSTreeController and update the table view as appropriate. > > -- > Rob Keniger > > > > _______________________________________________ > > 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/sebsto%40mac.com > > This email sent to seb...@mac.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