[Compile]: dart analyze output override warning on sensors_plus

[mahendrimd]

Operating System

Windows 11

Plugin

sensors_plus

Version

latest

Flutter SDK

3.44.0

Compilation command

this issue is observed after I make pull-request #3843
The pull request does not make change to the code. so I assume this issue happened before too.

Package validation found the following potential issue:
* `dart analyze` found the following issue(s):
  Analyzing lib, pubspec.yaml...

  warning - lib\sensors_plus.dart:70:2 - The annotation 'override' can only be used on fields, getters, methods, or setters. - invalid_annotation_target
  warning - lib\src\sensors_plus_web.dart:37:2 - The annotation 'override' can only be used on fields, getters, methods, or setters. - invalid_annotation_target
  warning - lib\src\sensors_plus_web.dart:46:2 - The annotation 'override' can only be used on fields, getters, methods, or setters. - invalid_annotation_targ[...] The annotation 'override' can only be used on fields, getters, methods, or setters. - invalid_annotation_target
     info - lib\src\web_sensors.dart:25:10 - Catch clause with type 'DOMException' checks whether the caught value is a JS interop type, which might not be platform-consistent. Remove the type in the catch clause and try using 'isA' from 'dart:js_interop' within the catch block to check if the value is a JS interop type. - invalid_runtime_check_with_js_interop_types

  7 issues found.

Dart Dependencies

Native dependencies

Compilation Error

Package validation found the following potential issue:
* `dart analyze` found the following issue(s):
  Analyzing lib, pubspec.yaml...

  warning - lib\sensors_plus.dart:70:2 - The annotation 'override' can only be used on fields, getters, methods, or setters. - invalid_annotation_target
  warning - lib\src\sensors_plus_web.dart:37:2 - The annotation 'override' can only be used on fields, getters, methods, or setters. - invalid_annotation_target
  warning - lib\src\sensors_plus_web.dart:46:2 - The annotation 'override' can only be used on fields, getters, methods, or setters. - invalid_annotation_targ[...] The annotation 'override' can only be used on fields, getters, methods, or setters. - invalid_annotation_target
     info - lib\src\web_sensors.dart:25:10 - Catch clause with type 'DOMException' checks whether the caught value is a JS interop type, which might not be platform-consistent. Remove the type in the catch clause and try using 'isA' from 'dart:js_interop' within the catch block to check if the value is a JS interop type. - invalid_runtime_check_with_js_interop_types

  7 issues found.

Flutter Doctor

[√] Flutter (Channel stable, 3.44.0, on Microsoft Windows [Version 10.0.26200.8246], locale en-ID) [200ms]
    • Flutter version 3.44.0 on channel stable at C:\Users\user\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 559ffa3f75 (12 days ago), 2026-05-15 14:13:13 -0700
    • Engine revision 4c525dac5e
    • Dart version 3.12.0
    • DevTools version 2.57.0
    • Feature flags: enable-web, enable-linux-desktop, enable-macos-desktop, enable-windows-desktop, enable-android,
      enable-ios, cli-animations, enable-native-assets, enable-swift-package-manager, omit-legacy-version-file,
      enable-lldb-debugging, enable-uiscene-migration

[√] Windows Version (Windows 11 or higher, 25H2, 2009) [832ms]

[√] Android toolchain - develop for Android devices (Android SDK version 36.1.0) [4.9s]
    • Android SDK at C:\Users\user\AppData\Local\Android\sdk
    • Emulator version 36.5.11.0 (build_id 15261927) (CL:N/A)
    • Platform android-36.1, build-tools 36.1.0
    • Java binary at: C:\Program Files\Android\Android Studio\jbr\bin\java
      This is the JDK bundled with the latest Android Studio installation on this machine.
      To manually set the JDK path, use: `flutter config --jdk-dir="path/to/jdk"`.
    • Java version OpenJDK Runtime Environment (build 21.0.10+-14961533-b1163.108)
    • All Android licenses accepted.

[√] Chrome - develop for the web [11ms]
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[X] Visual Studio - develop Windows apps [10ms]
    X Visual Studio not installed; this is necessary to develop Windows apps.
      Download at https://visualstudio.microsoft.com/downloads/.
      Please install the "Desktop development with C++" workload, including all of its default components

[√] Connected device (3 available) [256ms]
    • Windows (desktop) • windows • windows-x64    • Microsoft Windows [Version 10.0.26200.8246]
    • Chrome (web)      • chrome  • web-javascript • Google Chrome 148.0.7778.181
    • Edge (web)        • edge    • web-javascript • Microsoft Edge 147.0.3912.98

[√] Network resources [1,308ms]
    • All expected network resources are available.

! Doctor found issues in 1 category.

Checklist before submitting a bug

• I searched issues in this repository and couldn't find such bug/problem
• I Google'd a solution and I couldn't find it
• I searched on StackOverflow for a solution and I couldn't find it
• I read the README.md file of the plugin
• I'm using the latest version of the plugin
• All dependencies are up to date with flutter pub upgrade
• I did a flutter clean
• I tried running the example project

[mahendrimd]

I am working on a PR to fix this issue.

There is only one remaining lint warning: invalid_runtime_check_with_js_interop_types. A proper refactor using .isA<T>() requires JS interop features that are supported starting in Dart 3.5. However, since this package maintains a minimum SDK constraint of 3.3.0, we cannot use that approach yet.

To resolve this for now without breaking compatibility for Dart 3.3 users, I have added a // ignore: invalid_runtime_check_with_js_interop_types comment to bypass the warning on that specific line.