XF Facebook LoginButton Example

Xamarin.Forms application that uses an abstraction over platform specific Xamarin.Facebook.[iOS/Android] NuGet packages in order to catch the Facebook Login Events on the Xamarin.Froms level.

Native Login Button

Each platform rendering a native built-in Facebook Login Button:

• Facebook.LoginKit.LoginButton for iOS
• Xamarin.Facebook.Login.Widget.LoginButton for Android

The abstraction is handling the next events:

• OnSuccess(string authToken)
• OnError(string errDescription)
• OnCancel

Facebook SDK

• Token changed event
• Programmatically logout

More details in the blogpost.