OppositeDragonOriginal post
Rank 2: Process
I have been having this issue for quite a while. This functionality was working fine on all flutter platforms, but then suddenly stopped working.
Summary
Title: Google Auth Problems
Developers have encountered issues with Google authentication in their Flutter app across multiple platforms. The functionality was previously working but stopped abruptly.
Solution:
1. In the `auth.html` file, ensure that authentication is completed and closed properly. The JavaScript code should send a post message to the Flutter app and close the window.
2. In the `androidManifest.xml` file, make sure the activity for the CallbackActivity has the correct data scheme specified according to your Flutter app's package name.
3. Check the Dart code for implementing Google sign-in. Make sure the necessary client and account configurations are set and the