Hello, I have a typical CoreData application which display my entities in an NSTableView with an NSArrayController and a panel to edit the selected item.
I have an entity Book with a NSString attribute type displayed in an NSComboBox. I want the drop down list of the combo box to display the previously chosen types. I have an NSArrayController bind with the Book entity and the managed object context. I can make it works by binding the NSComboBox : Content (or Content Values) -> bookarraycontroller.arrangedobjec...@distinctunionofobjects.type Value -> BookArrayController.selection.type Until this point all is well, but I want the list to be sorted. So I think I have to add a NSArrayController which will maintain the sorted list of types. I try this : TypeListArrayController : Content Array -> bookarraycontroller.arrangedobjec...@distinctunionofobjects.type NSComboBox : Content -> TypeListArrayController.arrangedObjects Value -> BookArrayController.selection.type But with this setting, when I open my document (when the window is displayed) it takes a looooooooong time. More than 10min when at first it takes 1s. I check by stopping in the debugger, the stack frame is more than 38000 with huge recursivity. Is there a solution with NSArrayController and binding or I have to implement a data source for the combo box manually ? Frédéric _______________________________________________ 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
