We are using a custom provider to display data. Tiles are created on the fly and it works well. We now want to add the ability to "play back" this data as it was captured from the device. This is basically the same concept as viewing real-time data, since the data will be trickling in, not all available at once.
I was thinking to use the UriImageProvider with an image the same size as the map window. I would update the image file as time goes on, when the zoom level changes, and when the user pans the map. Is this feasible or is there a better way? Will the map automatically update if the file changes?