Edgar,
We have a dynamic layer that shows about 100 active objects over other layers on map. To catch user’s eyeballs and show where the objects are active, we need to make these objects “flash” every second.
(1) We plan to use Marker to represent the objects. Question: should use PointStyle or PNG image for marker to get better performance?
(2) Which Marker Overlay should we use? SimpleMarkerOverlay or InMemoryMarkerOverlay?
(3) What is the best way to make the marker flash? For example, change image, rotate image? use animation? change marker size, change marker color? … or other methods?
Please advice and give us some WPF sample code to do this job.
Thank you very much,
Mengbo