Firebase Google sign-in as Users in Authentication
问题 I'm developing a Xamarin.Forms app. I've succesfully implemented Google sign-in thanks to the NuGet Plugin.GoogleClient. The problem is when I want to modify the Firebase project rules so only authenticated users can access to the Cloud Firestore database. In my Firebase console appears that the project doesn't have any user: But in the app I'm using my Google account with no problem: How can I authenticate Google signed-in accounts so they can appear in Users, so I can modify the rules of