title: Drawable is not recognised for Android project in Visual Studio
body: <p>I am working on a Xamarin Android project in Visual Studio. I am trying to add a xml file in drawable folder, it gets added but no resource id is being generated for it. Same thing is happening with image files.</p>
  
  <p>It was working before as, I have added many images and drawables but now its not working.</p>
  
  <p>So please suggest what can I do to add and use them.</p>
  
  <p>Thanks!</p>