how to dot not cancel notification when player is paused and you close the app?

[xianyvbang]

when i press pause and close the app, notification Invisible how to dot not cancel notification in code in this situation.

my code:

class ExampleLibraryPlaybackService : MediaLibraryService() {

    private var exoPlayer: ExoPlayer? = null
    private var mediaSession: MediaLibrarySession? = null
    @OptIn(DelicateCoroutinesApi::class)
    override fun onCreate() {
        super.onCreate()
        setMediaNotificationProvider(ExampleMediaNotificationProvider(this))
        val exoPlayerBuilder = ExoPlayer.Builder(this)
        exoPlayer = exoPlayerBuilder.build()
        val commandButtonExtras = Bundle()
        commandButtonExtras.putInt(
            DefaultMediaNotificationProvider.COMMAND_KEY_COMPACT_VIEW_INDEX,
            0
        )
        val sessionCommand = SessionCommand(SAVE_TO_FAVORITES, Bundle.EMPTY)
        val favoriteButton =
            CommandButton.Builder()
                .setEnabled(true)
                .setDisplayName("favorites")
                .setExtras(commandButtonExtras)
                .setIconResId(R.drawable.favorite)
                .setSessionCommand(sessionCommand)
                .build()

        val intent = packageManager.getLaunchIntentForPackage(packageName)
        intent?.putExtra("DESTINATION", "player")
        val pendingIntent = PendingIntent.getActivity(this, 0, intent, FLAG_IMMUTABLE or FLAG_UPDATE_CURRENT)

        mediaSession =
            MediaLibrarySession.Builder(
                this,
                exoPlayer!!,
                object : MediaLibrarySession.Callback {
                  //......
                    
                })
                .setCustomLayout(ImmutableList.of(favoriteButton))
                .setSessionActivity(pendingIntent)
                .build()

    }
    override fun onDestroy() {
        exoPlayer?.stop()
        exoPlayer?.release()
        exoPlayer = null
        mediaSession?.release()
        mediaSession = null
        CacheController.release()

        super.onDestroy()
    }

    override fun onGetSession(controllerInfo: MediaSession.ControllerInfo): MediaLibrarySession? {
        return mediaSession
    }
}

AndroidManifest.xml code:

<service
            android:name="cn.xybbz.common.music.ExampleLibraryPlaybackService"
            android:exported="true"
            android:foregroundServiceType="mediaPlayback">
            <intent-filter>
                <action android:name="androidx.media3.session.MediaSessionService" />
                <action android:name="android.media.browse.MediaBrowserService"/>
            </intent-filter>
        </service>

[icbaker]

Please can you provide more information:

• What version of media3 are you using?
• What versions of Android are you testing/observing on?
• Please provide screenshots showing what you observe

[google-oss-bot]

Hey @xianyvbang. We need more information to resolve this issue but there hasn't been an update in 14 weekdays. I'm marking the issue as stale and if there are no new updates in the next 7 days I will close it automatically.

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