Small number of One UI 2.0 devices bug

Mobile
#1

Hey,

I’m finding a small number of devices running One UI 2.0 incorrectly throw the exception:

java.lang.SecurityException: Media projections require a foreground service of type ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PROJECTION

This occurs when attempting to get a media projection object, after having prompted the user and received a code through onActivityResult.

mediaProjectionManager = (MediaProjectionManager) getSystemService(Context.MEDIA_PROJECTION_SERVICE);
Intent permissionIntent = mediaProjectionManager.createScreenCaptureIntent();
startActivityForResult(permissionIntent, Constants.REQUEST_SCREEN_CAPTURE_CODE);

…

@Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {

    if (Constants.REQUEST_SCREEN_CAPTURE_CODE == requestCode) {
        if (resultCode == RESULT_OK) {
  		try {
  			mediaProjection = mediaProjectionManager.getMediaProjection(resultCode, intent);
  		} catch (SecurityException e) {
  			// java.lang.SecurityException: Media projections require a foreground service of type ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PROJECTION
  		}

I DO already declare the service as a mediaProjection service type:

// AndroidManifest.xml

    <service
        android:name=".services.MyService"
        android:enabled="true"
        android:exported="false"
        android:foregroundServiceType="mediaProjection" />

And then within MyService’s onStartCommand I do the following:

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
        startForeground(Constants.FOREGROUND_SERVICE, notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PROJECTION);
    }
    else {
        startForeground(Constants.FOREGROUND_SERVICE, notification);
    }

This is NOT impacting all phones running One UI 2.0. It only appears to be a small number of them. Is there somewhere else I should be reporting this? It does appear to be occurring across multiple phone carriers (TMobile, Verizon, etc), so I doubt it’s due to carrier modifications.

Also, this is NOT occurring on any other android 10 devices.