Hello,
How can I use map as a canvas background. I will like to create an app with map where I user can drag/move (sprites) on the map to another sprite image.
Any suggestions on how this can be done please?
First of all, Welcome to the 
odular Community.
What kind of map you want to use? I mean something like Drag a place and navigate to any place etc etc.
Do you want to use Google maps?
----> You have to use Google API keys, Like Places API, Maps API, Maps SDK, Navigation API etc etc.
So you must buy some APIs from Google Cloud Console.