10/10 points: Provide a valid pubspec.yaml

5/5 points: Provide a valid README.md

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: MIT.

10/10 points: 20% or more of the public API has dartdoc comments

75 out of 227 API elements (33.0 %) have documentation comments.

Some symbols that are missing documentation: Picker, Picker.DateTimePickerAdapter, Picker.DateTimePickerAdapter.DateTimePickerAdapter.new, Picker.DateTimePickerAdapter.MonthsList_EN, Picker.DateTimePickerAdapter.MonthsList_EN_L.

10/10 points: Package has an example

20/20 points: Supports 6 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

• ✓ Android

• ✓ iOS

• ✓ Windows

• ✓ Linux

• ✓ macOS

• ✓ Web

0/50 points: code has no errors, warnings, lints, or formatting issues

Found 56 issues. Showing the first 2:

    ╷
428 │                     ? (theme!.bottomAppBarColor)
    │                               ^^^^^^^^^^^^^^^^^
    ╵

    ╷
481 │               style: theme!.textTheme.headline6?.copyWith(
    │                                       ^^^^^^^^^
    ╵

10/10 points: All of the package dependencies are supported in the latest version

No dependencies.

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

10/10 points: Package supports latest stable Dart and Flutter SDKs

0/20 points: Compatible with dependency constraint lower bounds

downgrade analysis failed failed with 3 errors:

• UNDEFINED_GETTER - lib/Picker.dart:428:31 - The getter 'bottomAppBarColor' isn't defined for the type 'ThemeData'.
• UNDEFINED_GETTER - lib/Picker.dart:481:39 - The getter 'headline6' isn't defined for the type 'TextTheme'.
• UNDEFINED_GETTER - lib/Picker.dart:727:30 - The getter 'headline6' isn't defined for the type 'TextTheme'.

Run flutter pub downgrade and then flutter analyze to reproduce the above problem.

You may run dart pub upgrade --tighten to update your dependency constraints, see dart.dev/go/downgrade-testing for details.