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    <p>In order for you to get those notifications you need to be holding on to an instance of CWInterface. Your .h would look like this</p> <pre><code>#import &lt;Cocoa/Cocoa.h&gt; @class CWInterface; @interface AppDelegate : NSObject &lt;NSApplicationDelegate&gt; @property (assign) IBOutlet NSWindow *window; @property (retain) CWInterface *wirelessInterface; @end </code></pre> <p>Then in your .m file would look like this</p> <pre><code>#import "AppDelegate.h" #import &lt;CoreWLAN/CoreWLAN.h&gt; @implementation AppDelegate @synthesize window = _window; @synthesize wirelessInterface; - (void)applicationDidFinishLaunching:(NSNotification *)aNotification { // Insert code here to initialize your application [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleNotification:) name:CWModeDidChangeNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleNotification:) name:CWSSIDDidChangeNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleNotification:) name:CWBSSIDDidChangeNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleNotification:) name:CWCountryCodeDidChangeNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleNotification:) name:CWLinkDidChangeNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleNotification:) name:CWPowerDidChangeNotification object:nil]; self.wirelessInterface = [CWInterface interfaceWithName:@"en1"]; } -(void) handleNotification:(NSNotification*) notification { NSLog(@"Notification Received"); } @end </code></pre> <p>Notice the CWInterface property, that's the important bit</p>
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    1. COThank you for your help. Sadly, this did not work. I've updated my post in response. I appreciate the answer, though.
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    2. COIf you toggle your WiFi interface on/off while your app is running do you get notifications then?
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    3. CONo. Nothing I do gets a notification.
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