MapView - Overlay Marker Image too Large

Hi,
have searched through the tutorials on this but can't find anything that solves this.

I'm running a MapView, using the overlay marker images as shown in the excellent tutorial (OSMDroid - MapView for B4A tutorial), however my problem is that on my device (Samsung Note II), the overlay image marker is always rendered too large (e.g. not 48 pixels wide etc).

The relevant code is :-

Dim bm_user As BitmapDrawable
bm_user.Initialize(LoadBitmap(File.DirAssets,...

MapView - Overlay Marker Image too Large

from B4X Community - Android, iOS, desktop, server and IoT programming tools http://ift.tt/28YoY13
via IFTTT