I'm looking for an example of how to use Xamarin.Auth with Twitter. The docs which come with the component have a sample for Facebook, but I don't see one for Twitter.
I've found a few Xamarin.Auth and Twitter examples online, but they're a couple of years old and don't behave as expected. For example: http://www.codeproject.com/Tips/852742/Simple-Twitter-client-using-Xamarin-Forms-Xamarin. It's not clear how to prevent the callback URL from being displayed. It also seems that the event passed to the Completed event handler says the user is not authenticated, even though correct credentials are entered.
Any pointers would be appreciated.