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: Apache-2.0.

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

1784 out of 5424 API elements (32.9 %) have documentation comments.

Some symbols that are missing documentation: google_maps, google_maps.AdvancedMarkerClickEvent, google_maps.AdvancedMarkerElement, google_maps.AdvancedMarkerElement.AdvancedMarkerElement.new, google_maps.AdvancedMarkerElement.addListener.

10/10 points: Package has an example

0/20 points: Supports 0 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

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

Found 418 issues. Showing the first 2:

   ╷
18 │ extension type Marker3DInteractiveElement._(Marker3DElement _)
   │                ^^^^^^^^^^^^^^^^^^^^^^^^^^
   ╵

   ╷
18 │ extension type Marker3DInteractiveElement._(Marker3DElement _)
   │                ^^^^^^^^^^^^^^^^^^^^^^^^^^
   ╵

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

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.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 16 errors:

• EXTENSION_TYPE_INHERITED_MEMBER_CONFLICT - lib/src/generated/3d_map/marker_3_dinteractive_element.dart:18:16 - The extension type 'Marker3DInteractiveElement' has more than one distinct member named 'altitudeMode' from implemented types.
• EXTENSION_TYPE_INHERITED_MEMBER_CONFLICT - lib/src/generated/3d_map/marker_3_dinteractive_element.dart:18:16 - The extension type 'Marker3DInteractiveElement' has more than one distinct member named 'altitudeMode=' from implemented types.
• EXTENSION_TYPE_INHERITED_MEMBER_CONFLICT - lib/src/generated/3d_map/marker_3_dinteractive_element.dart:18:16 - The extension type 'Marker3DInteractiveElement' has more than one distinct member named 'collisionBehavior' from implemented types.

Run dart pub downgrade and then dart 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.