Flutter 2.0 changes for Buttons

[viveeeeeek]

As of Flutter 2.0 release FlatButton and RaisedButton has been changed to TextButton, ElevatedButton, and OutlinedButton. Still this codelab uses FlatBUtton & RaisedButton.

Thank You.

[Katekko]

I was reading this now

[guidezpl]

Thanks for filing, this has been fixed and the updates published soon