Hello everyone. I'm trying to do something simple --- to have an NSSegmentedControl (2 segments) save and restore its selection (the "pressed" segments) from the user-defaults.
Documentation seems to be quite clear: Cocoa Bindings Reference: NSSegmentedControl Bindings ----------------------------------- selectedIndex An integer value that specifies the index of the selected item in the NSSegmentedControl. When the selection changes in the NSSegmentedControl, this value is updated with the index of the newly selected item. Availability: OS X v10.3 and later. Binding Options Option Binding option constant Value class Allows Editing Multiple Value Selection NSAllowsEditingMultipleValuesSelectionBindingOption NSNumber (Boolean) Always Presents Application Modal Alerts. Available in OS X v10.4 and later. NSAlwaysPresentsApplicationModalAlertsBindingOption NSNumber (Boolean) Conditionally Sets Enabled NSConditionallySetsEnabledBindingOption NSNumber (Boolean) Conditionally Sets Hidden NSConditionallySetsHiddenBindingOption NSNumber (Boolean) Raises for Not Applicable Keys NSRaisesForNotApplicableKeysBindingOption NSNumber (Boolean) Validates Immediately NSValidatesImmediatelyBindingOption NSNumber (Boolean) ----------------------------------- But when I'm trying to do this in my XCode 4.2 project, in a .xib file, I experience several problems, and finally a crash on loading the .xib file. 1. In Interface builder, only one of the binding options appears for NSSegmentedControl (Raises for Not Applicable Keys) all the rest are simply not there. 2. I have bound my NSSegmentedControl's "selectedIndex" to the "Shared User Defaults Controller.values.mySegmentedControlSelection" key, but the application crashes as I load the .xib file, claiming that NSSegmentedControl is not key-value-coding compliant with the key "selectedIndex". 3. BTW, my segmented control is configured for "Any" meaning, multiple segments can be selected concurrently. However, changing this to only single selection did not cure the crash. Any ideas? Motti Shneor _______________________________________________ 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
