title: Xamarin PCL vs. SL confusion
body: <p>In Xamarin, I am confused on the exact difference between a PCL (portable class library) and a SL (shared library. I am working on a single, not worried about future other projects...so in developing a single code set and material UI based Xamarin project library which is best?</p>
  
  <p>Added: my app is to be published on each platform, IOS, Andriod and Windows..</p>