A random drawn rectangle is not a UI, it’s not accessible, not inspectable, not part of the de facto OS native toolkit.
If all we wanted is a random cross-platform canvas element to draw onto from a vm, it could be solved in a weekend. There are million examples of that.
Of course it is. All screen based user interfaces are blinking lights.
> it’s not accessible
It's best to read the documentation first. It's a low effort thing to do:
https://docs.flutter.dev/ui/accessibility-and-internationali...
https://medium.com/flutter/accessibility-in-flutter-on-the-w...
> The Flutter team would like to eventually turn the semantics on by default in Flutter Web. However, at the moment, this would lead to noticeable performance costs in a significant number of cases, and requires some optimization before the default can be changed
But good. That's a kind of progress.