After upgrading to Flutter 3.0 I can't run applications with fluent_ui🐛

[andrelrf1]

Describe the bug
After the last Flutter update I could no longer run applications with fluent_ui for testing and not even in release mode.

To Reproduce
Steps to reproduce the behavior:

1. Upgrade to Flutter 3.0;
2. Run a project that has fluent_ui;
3. The error will appear in the terminal

Expected behavior
I expected the application to start correctly.

Screenshots

Additional context

• I'm using Flutter 3.0;
• I'm using Windows 11 on the latest public build.

[jtdLab]

Same problem here

[Dancovich]

The issue seems to be on selection_controls.dart.

On line 19 the method buildToolbar is overriden from TextSelectionControls, but the super method changed signature and now receives a ClipboardStatusNotifier? instead of a ClipboardStatusNotifier.

The error message also has a bunch of warnings about calling WidgetsBinding.instance!.[something]. WidgetsBinding.instance no longer returns WidgetsBinding? so the ! operator is unnecessary. I don't believe this has anything to do with the error though, it's just a warning.

Maybe other errors will appear once this is fixed. Right now fluent_ui seems to not be compatible with Flutter 3.0.