ReadMe.txt

PopupBindings
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"PopupBindings" is a Cocoa sample application that demonstrates how to use the bindings to manage the contents and selection of the NSPopupButton class.  It uses the NSArrayController class to hold the data and track the selection.
 
This is done using the following NSPopupButton bindings:
 
The content binding describes the collection of objects. The collection is the objects in the array controller.
 
    Bind to: PopupList
    Controller Key: arrangedObjects
    Model Key Path: (leave blank)
 
The contentValues binding describes what will be displayed in the pop-up menu. In this example it will be "name" portion of the Person object. Use the following choices for the contentValues binding:
 
    Bind to: PopupList
    Controller Key: arrangedObjects
    Model Key Path: name
 
The selectedIndex binding describes the indexed selection the user chose from the menu. Use the following choices for the selectedIndex binding:
 
    Bind to: PopupList
    Controller Key: selectionIndex
    Model Key Path: (leave blank)
 
All four NSTextFields describing the person's address is bound to the array controller's selection using a specific NSDictionary key.  So for the "street" NSTextField, its value binding should look like:
 
    Bind to: PopupList
    Controller Key: selection
    Model Key Path: addressStreet
 
 
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Sample Requirements
The supplied Xcode project was created using Xcode v4.3 or later running under Mac OS X 10.6.x or later.
 
 
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Packaging List
 
AppDelegate.m
AppDelegate.h
    NSApp's main delegate, manages MyWindowController and helps open the sample's ReadMe from the Help menu.
 
MyWindowController.h
MyWindowController.m
    The NSWindowController object for the sample's main window.
 
 
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Changes from Previous Versions
 
1.1 - Upgraded to Xcode 4.3 and Mac OS X 10.7.
1.0 - First version
 
 
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