title: How to handle "Cancel" button on Alert pop up for Location services
body: <p>I am using location services in my application. When I run the application with location services ON, everything is perfect. But, if I turn the Location services OFF globally, and come back to the app. It gives me a pop up saying "Turn on Location services to allow to determine your location" with two buttons "Settings" and "Cancel".</p>
  
  <p>If I tap on Settings, it takes me to Settings app (as expected). But If I tap on "Cancel" nothing happens. My app can't get the event and it freezes, waiting for something to happen. If I fire some other event after that, which uses current location, then it gets authorisation failed, and app becomes normal.</p>
  
  <p>To handle this behaviour I want to detect the touch event on "Cancel" button. Is there any way to do that. Because I think this pop is handled by OS and not the SDK.</p>
  
  <p>Correct me if I am wrong.</p>