Generally, my needs are simple. In this case, I need a sheet that displays
an nspopupbutton populated with product names, where a user can select an
item from the popup and a description of the item would appear in a
designated space below the control, and of course I want to retrieve the
value after the sheet is dismissed, providing that the correct button is
pressed. Sounds easy, right?
So, I have an NSPanel with an NSPopupButton, NSTextField, and two buttons
("Cancel" and "Use"). The NSPopupButton "content" is bound to
"ProductController", which is a special NSArrayController subclass whose
content is an array objects I am interested in, with key "arrangedObjects"
no key path. "Content values" is bound to same with key path "name".
"Selected value" is bound to same but with controller key "selection" and
key path "name". NSTextField "value" is bound to ProductController
"selection" key path "descrip".
Okeydoke. BTW, there are some popup items that I want disabled, so I turn
off autoenableitems in awakeFromNib and disable them before I display the
sheet. Peachy keen cool. Popup appears as expected. However, when I select
an item, the NSTextField doesn't update. Furthermore, all of the disabled
items automagically enable (that's bad too). Crazy, huh?
Any ideas, anyone?
Keary Suska
Esoteritech, Inc.
"Demystifying technology for your home or business"
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