touch the scene, get lat/long position and add new object with this coordinates

[openmotion]

hello
how can i get latitude / longitude when i touch a virtual ground

i added touchlistener to arsceneview
arSceneView .getScene() .setOnTouchListener( (HitTestResult hitTestResult, MotionEvent event) -> { return gestureDetector.onTouchEvent(event); });
my gesture detector
` // Set up a tap gesture detector.
gestureDetector =
new GestureDetector(
this,
new GestureDetector.SimpleOnGestureListener() {
@OverRide
public boolean onSingleTapUp(MotionEvent e) {
onSingleTap(e);
return true;
}

                        @Override
                        public boolean onDown(MotionEvent e) {
                            return true;
                        }
                    });`

my onsingletap

`private void onSingleTap(MotionEvent tap) {
Log.d(TAG,"single tap X1");

    float centerX = tap.getX();
    float centerY = tap.getY();

    Log.d(TAG,"centerX : "+centerX);
    Log.d(TAG,"centerY : "+centerY);

    Frame frame = arSceneView.getArFrame();
    if (frame != null) {
        Log.d(TAG,"single tap X2");


        Collection<Plane> planes = frame.getUpdatedTrackables(Plane.class);
        for (Plane plane : planes) {

            Log.d(TAG,"liste plan : "+plane.getType());

            if (plane.getTrackingState() == TrackingState.TRACKING && plane.getType() == Plane.Type.HORIZONTAL_UPWARD_FACING) {
                List<HitResult> hitResults = frame.hitTest(centerX, centerY);

                int count_hit = hitResults.size();
                        Log.d(TAG,"count_hit : "+count_hit);

                if (hitResults.size() > 0) {
                    Anchor Nanchor = hitResults.get(0).createAnchor(); // how can i have lat / lng coordinate here ? thanks ?
                    float[] Xaxis = Nanchor.getPose().getXAxis();
                    Log.d(TAG,"Xaxis : "+Xaxis[0]);
                    // return hitResults.get(0).createAnchor();
                }
            }
        }
    }
}`

thanks

[VishalAr1996]

Hey had you found anything related to this??