Hi,
my app is supposed to display about 7000 items on a mapview (distributed
over a whole country), but I have serious performance issues with this.
Currently I only display the items that are in an 15km radius of the center
of the map (user has to press a button for this) and everything works fine.
I would prefer to show all items at start, though. That is possible, but
moving the map around becomes very slow (guess I need that new LG phone
after all :-).
I extend ItemizedOverlay and the problem seems to be in
public void draw(Canvas canvas, MapView mapView, boolean shadow) {
if (canvas != null && mapView != null) {
super.draw(canvas, mapView, false);
}
}
if I comment out the call to super, the moving of the map is smooth (but of
course nothing is displayed).
Any hints?
Thanks,
Stephan
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