[PAGE ISSUE]: Building beautiful UIs with Flutter

[nickppbd]

Page URL

https://codelabs.developers.google.com/codelabs/flutter#3

Describe the problem

Try the finished app on DartPad! ->https://dartpad.dev/?id=99243efc05f92cd541af5e279c012050

There are some errors in the code that doesn't make it work.

Expected fix

No response

Additional context

No response

[danagbemava-nc]

It looks like the code in the dartpad hasn't been updated for to null-safety.

/cc @domesticmouse

[domesticmouse]

Googlers: cl/443003773

[parlough]

The links to this old codelab have been removed and the link now redirects to the new Boring to Beautiful codelab which doesn't have this issue, so I'm going to close this, thanks again!