OAuth(Google) + Supabase + Native Android(MAUI, Xamarin Forms, Xamarin Android)

MyImplementationGoogleOAuth.md

First Check in Supabase Proyect

• Double check to make sure Project Settings -> Auth -> Auth settings -> User Signups is turned ON.

After your Implementation with GoogleSignInClient or another, use the IdToken like this:

var identityToken = Encoding.UTF8.GetString(System.Text.Encoding.UTF8.GetBytes(GoogleIdToken), 0, GoogleIdToken.Length);

And finally use SignInWithIdToken for Login or Create New User:

var user = await Supabase.Auth.SignInWithIdToken(Supabase.Gotrue.Constants.Provider.Google, identityToken);