[Bug]: ForegroundNotificationConfig.setOngoing has no effect, notification can be dismissed

[orkun1675]

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
• Linux
• macOS
• Web
• Windows

Steps to reproduce

1. Set AndroidSettings.ForegroundNotificationConfig.setOngoing = true
2. Start a foreground service using getPositionStream()
3. The service notification will appear as expected
4. Try swiping left/right on the notification

Expected results

The notification can't be dismissed.

Actual results

The notification is dismissed / dissapears.

Code sample

Code sample

[Paste your code here]

Screenshots or video

Screenshots or video demonstration

[Upload media here]

Version

12.0.0

Flutter Doctor output

Doctor output

flutter doctor -v
[✓] Flutter (Channel stable, 3.24.0, on macOS 14.6.1 23G93 darwin-arm64, locale en-US)
    • Flutter version 3.24.0 on channel stable at /Users/orkun/git/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 80c2e84975 (3 weeks ago), 2024-07-30 23:06:49 +0700
    • Engine revision b8800d88be
    • Dart version 3.5.0
    • DevTools version 2.37.2

[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.0)
    • Android SDK at /Users/orkun/Library/Android/sdk
    • Platform android-35, build-tools 35.0.0
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 17.0.11+0-17.0.11b1207.24-11852314)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 15.4)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 15F31d
    • CocoaPods version 1.15.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2024.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 17.0.11+0-17.0.11b1207.24-11852314)

[✓] VS Code (version 1.92.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.94.0

[✓] Connected device (4 available)
----

[✓] Network resources
    • All expected network resources are available.

• No issues found!```

</details>

[TimHoogstrate]

Dear @orkun1675,

On what Android version are you testing this? Does this also happen on the supplied example app?

Kind regards,

[orkun1675]

Hi Tim!

I am testing on a Pixel 8 Pro emulator that is running Android 35.

I was able to replicate the issue using the example app: source

[orkun1675]

Hmm, it looks like Android no longer supports ongoing notifications after v34: https://developer.android.com/about/versions/14/behavior-changes-all#non-dismissable-notifications

What a bummer. Unfortunately neither the NotificationCompat.Builder or the Foreground services documentation mentions this.

I wonder if dimissing the notification kills the foreground service?

[Stimm4]

Hi,
I saw that deleting the notification did not kill the service.