I had problems with starting foreground service on Android 14 and got the following problem:

Caused by: java.lang.SecurityException: Starting FGS with type mediaProjection callerApp=ProcessRecord{bb90f1f 12974:com.xxxxxxx} targetSDK=34 requires permissions: all of the permissions allOf=true [android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION] any of the permissions allOf=false [android.permission.CAPTURE_VIDEO_OUTPUT, android:project_media]

Below is how I declare it in the Manifest file:

 <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION"
        tools:ignore="SystemPermissionTypo" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MICROPHONE"
        tools:ignore="SystemPermissionTypo" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_CAMERA"
        tools:ignore="SystemPermissionTypo" />
....
<service
            android:name=".service.MyService"
            android:enabled="true"
            android:exported="false"
            android:foregroundServiceType="mediaProjection|camera|microphone"
            />

Even though the following runtime permissions have been requested:

...
 requestForegroundPermission.launch(
                    arrayOf(
                        Manifest.permission.POST_NOTIFICATIONS,
                        Manifest.permission.RECORD_AUDIO,
                        Manifest.permission.CAMERA,
                    )
                )
....

After the above permissions are granted I call “manager.createScreenCaptureIntent()”:

.....
val manager: MediaProjectionManager =
            getSystemService(Context.MEDIA_PROJECTION_SERVICE) as MediaProjectionManager
        startScreenCaptureForResult.launch(manager.createScreenCaptureIntent())
.....
private val startScreenCaptureForResult =
        registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
            if (result.resultCode == RESULT_OK && result.data != null) {
                val intent = Intent(this, MyService::class.java)
                intent.putExtra(RESULT_DATA_SCREEN_RECORDER, data)
                startForegroundService(intent)
            }
        }

And below is the code in my Service:

override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
....

    startForeground(
                    NOTIFICATION_ID,
                    notification,
                    ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PROJECTION or
                            ServiceInfo.FOREGROUND_SERVICE_TYPE_CAMERA or
                            ServiceInfo.FOREGROUND_SERVICE_TYPE_MICROPHONE
                 )
...
resultCode = intent.getIntExtra(RESULT_CODE_SCREEN_RECORDER, -1)
resultData = intent?.getParcelableExtra(RESULT_DATA_SCREEN_RECORDER,Intent::class.java)!!
val mediaProjection = (getSystemService(Context.MEDIA_PROJECTION_SERVICE) as MediaProjectionManager).getMediaProjection(resultCode, resultData)

....
}