title: First-time user onboarding with Xamarin.Forms
body: <p>I am implementing a first-time user onboarding in a Xamarin.Forms application like the one on the image below:</p>
  
  <p><a href="https://i.stack.imgur.com/2XazQ.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/2XazQ.jpg" alt="onboarding screenshot"></a></p>
  
  <p>Please, how can I quickly do that?
  Thank you in advance.</p>