Killing the audio player app should also kill the audio and notification

[NaagAlgates]

Hello @ryanheise, Thank you for your amazing work.

Possible Bug / A question:

To Reproduce Steps to reproduce the behavior:

• Play an audio
• I can see the notification filled with current media item details and system controls such as play, stop, and other buttons.
• While playing the audio, I killed the app
• The app is killed
• But the notification is not removed.

Expected behavior Ideally, the notification should be removed and the audio should stop playing on killing the main app.

Minimal reproduction project Code to reproduce: https://github.com/suragch/flutter_audio_service_demo

audio_service version: 0.18

Flutter SDK version

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 2.2.1, on macOS 11.4 20F71 darwin-x64, locale en-IN)
[!] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    ✗ Android license status unknown.
      Run `flutter doctor --android-licenses` to accept the SDK licenses.
      See https://flutter.dev/docs/get-started/install/macos#android-setup for more details.
[✓] Xcode - develop for iOS and macOS
[✓] Chrome - develop for the web
[✓] Android Studio (version 4.2)
[✓] VS Code (version 1.58.2)
[✓] Connected device (3 available)

Device: Moto G, Pixel 3XL Android version: 7, 11

Screenshot:

If there is a solution already, please excuse and request you to share the link or minimal code.

[suragch]

Did you mean to open this issue on the audio_service repo?

[NaagAlgates]

Yes. :)

[gOzaru]

Add this code below inside main.dart

  @override
  void dispose() {
    _audioHandler.customAction("dispose");
    super.dispose();
  }

  void didChangeAppLifecycleState(AppLifecycleState state) {
    if (state == AppLifecycleState.paused) {
      _audioHandler.stop();
    }
  }