I am working on an app that will track the user and display a path on the mapview to show where they have been.
I have the map working and I can create overlays on the map as well, but I wanted to know what the best practice would be to create a path.
Would it be ok to have a service run and every two seconds or so create a new blip on the map using the overlay? How many overlays can be on a map before the processor starts to chug?
I also need to print the map and completed path out after the user finishes the route. What would be the best way to do that?