Hi Pieter. I have revisited this issue because I had not followed it up at the time and it has become an issue for our app once again.
The problem: Our android app is used in a vehicle. The users of our Android app may not have access to the internet, but the app still needs to be able to draw the path of the vehicle (polylines) as the vehicle moves. When there is no internet the Google map shows as completely white and nothing can be shown on the map. It appears that the map has not properly initialised.
In your previous response you suggested that a background color may be included in TTMSFNCMapsGoogleMaps.GetInitializeMap. I don't think that will fix the issue as it is not just that the map color is white. It does not show our direction arrow or any polylines. I note that in the latest source code that it now includes background color in GetInitializeMap.
Are you able to suggest a way of initializing the map properly (or making it work) without connecting to the internet?
Thanks.