[Bug]: Callbacks like onGrantedCallback does not work as expected.

[ebsangam]

Please check the following before submitting a new issue.

• I have searched the existing issues.
• I have carefully read the documentation and verified I have added the required platform specific configuration.

Please select affected platform(s)

• Android
• iOS
• Windows

Steps to reproduce

1. Use a callback Permission.contacts.onGrantedCallback
2. Grant permission for camera.
3. Permission.contacts.onGrantedCallback will be invoked.

Expected results

When using Permission.contacts.onGrantedCallback we expect this callback to invoke only if we grant permission for contacts.

Actual results

No mater what permission you add callback it will always gets invoked for every permission.

Code sample

Code sample

Permission.contacts.onGrantedCallback(
  () {
    print('Contacts permission granted.');
  },
);

Screenshots or video

Screenshots or video demonstration

[Upload media here]

Version

11.0.1

Flutter Doctor output

Doctor output

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.24.3, on macOS 14.6.1 23G93 darwin-arm64, locale en-NP)
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 16.1)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2024.2)
[✓] VS Code (version 1.95.3)
[✓] Connected device (4 available)
[✓] Network resources

• No issues found!

[TimHoogstrate]

Dear @ebsangam,

Can you elaborate a bit on the subject? Are you testing this in iOS or Android? And what version of OS?

Kind regards,

[ebsangam]

I was testing on Android emulator SDK 34. I wanted to listen to contacts permission status change (on granted to be specific). So I used Permission.contacts.onGrantedCallback. But the callback gets invoked when I grant camera permission or microphone permission. Basically Permission.contacts.onGrantedCallback is not only listening to contacts permission updated but for every permission updates. Thanks.