title: Error even after installing android v4 support library in Xamarin
body: <p>Even after installing v4 support library from Xamarin Component Store,I get this error.I tried googling for these problems but I always get the same error in Xamarin Studio while developing android app</p>
  
  <p><img src="https://i.stack.imgur.com/bnUs7.png" alt="enter image description here"></p>