title: Detect plugged & unplugged event on headphone jack in Xamarin.iOS (iOS 7)
body: <p>I'm trying to find a way to detect the plugged/unplugged event on headphone Jack in Xamarin.iOS, specifically on latest version (iOS 7). I've found posts that give solution for earlier versions, but that doesn't seems to work for iOS 7. Is there a way to do it in this version? and if it is, how can I implement that functionality?</p>