- on GL-Thread: MapRenderer.draw()->MapAnimator->update()->AndroidMap.updateMap [sync: Viewport [sync: AndroidMap ]] - on Mainloop: AndroidMap.redrawMapInternal()->updateLayers()->Viewport.getMapPosition() [sync:AndroidMap [sync:Viewport]] ... no need to sync on AndroidMap
VectorTileMap is part of the OpenScienceMap project, developed at University of Bremen. http://www.opensciencemap.org To build the eclipse project the android ndk plugin is required.