title: Add my own event to "Sent Events" in Interface Builder menu for my own custom UIView
body: <p>I have created a subclass of UIView and I would like to have it publish custom events that show up in Interface Builder (actually Xcode4) the same way that controls like UIButton have a bunch of events in the "Sent Events" area when you right click on a control in the Xcode 4 designer.  I know I can use Delegation (via Protocols) or Notification (via the UINotificationCenter) to let the objects using my custom view know when certain things happen, but I would like to know if the "The Target-Action Mechanism" (described in the Cocoa Fundamentals Guide) is appropriate/desirable/possible to use and be integrated with the Xcode designer.  Coming from a mostly .NET background, this approach seems to be closely related to the .NET event model and makes the most sense to me.</p>