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LatLng livreur = new LatLng(Double.parseDouble(locationInfoTrack.getInfoDriver().getLatitude()),
Double.parseDouble(locationInfoTrack.getInfoDriver().getLongitude()));
BitmapDescriptor icon1 = BitmapDescriptorFactory.fromResource(R.drawable.track_picture);
MarkerOptions markerOptions1 = new MarkerOptions().position(livreur)
.title("livreur")
.icon(icon1);
mMap.addMarker(markerOptions1);