g: google appauth flutter

Resources to implement

https://appauth.io/
https://opensource.google/projects/appauth https://openid.github.io/AppAuth-Android/ https://github.com/openid/AppAuth-Android https://pub.dev/packages/flutter_appauth https://pub.dev/documentation/flutter_appauth/latest/ https://demo.identityserver.io/

TROUBLESHOOTING

flutter/flutter#49507 dnfield/flutter_svg#368 openid/AppAuth-Android#128

COOKBOOK is our BIBLE (checkpoint)

• https://www.youtube.com/watch?v=3PdUaidHc-E
• https://api.flutter.dev/flutter/cupertino/CupertinoTabScaffold-class.html
• https://api.flutter.dev/flutter/cupertino/CupertinoTabView-class.html