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: BSD-3-Clause.

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

240 out of 296 API elements (81.1 %) have documentation comments.

Some symbols that are missing documentation: datetimepicker, datetimepicker.Date.Date.new, datetimepicker.DateTimeExt, datetimepicker.DateTimeExt.toJalali, datetimepicker.JalaliDate.

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 107 issues. Showing the first 2:

   ╷
83 │   int get hashCode => hashValues(start, end);
   │                       ^^^^^^^^^^
   ╵

    ╷
428 │     final DialogTheme dialogTheme = Theme.of(context).dialogTheme;
    │                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ╵

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To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.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 5 errors:

• UNDEFINED_METHOD - lib/src/pdate_picker_common.dart:83:23 - The method 'hashValues' isn't defined for the type 'JalaliRange'.
• INVALID_ASSIGNMENT - lib/src/pdate_picker_dialog.dart:428:37 - A value of type 'DialogThemeData' can't be assigned to a variable of type 'DialogTheme'.
• INVALID_ASSIGNMENT - lib/src/pdate_range_picker_dialog.dart:394:41 - A value of type 'DialogThemeData' can't be assigned to a variable of type 'DialogTheme'.

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.