I successfully got Oauth2 to work with my localhost implementation using iOS and this Xamarin example: https://github.com/rasmuschristensen/SimpleOAuth
However, using Android, only a blank grey page is displayed. No error messages. I cannot figure out why the:
protected override void OnElementChanged (ElementChangedEventArgs<Xamarin.Forms.Page> e)
event does not get fired in the LoginpageRenderer.cs for Android.
This is the best and most recent Xamarin.Auth sample I found so far. Any ideas?