[Geotools-gt2-users] using ExternalGraphicsFactory

[mounir y. <mou...@gm...>]

I am willing to use the ExternalGraphicsFactory to draw building icons on my
map (format png) can someone help in this task and provide me with the
appropriate code? I checked the user list and there is no example on how to
use it !

And I have a second question. What is the best way to simulate a car moving
on a map? I need to change its position.

One more question. Does anyone know a good 2D renderer ? because the
gt-renderer flickers a lot, how could this be solved?

Thank you in advance