OpenStreetMapOverlay vs OpenStreetMapLayer

[Mahdi_Rastegari]

what is the difference between OpenStreetMapOverlay and OpenStreetMapLayer?
I know about OpenStreetMapOverlay is overlay and OpenStreetMapLayer is a layer. but which one of them is good to choose?

[Frank4]

Thanks Mahdi,
The OpenStreetMapOverlay will use the OpenStreetMapLayer. We recommend use OpenStreetMapOverlay. Since we did some performance optimization for the OpenStreetMapOverlay.

Thanks

Frank