I've been trying to use the ItemizedOverlay and OverlayItem classes in the 0.9 Beta to simulate map markers but have been having some problems getting it to display on the map.
Once I've implemented my own ItemizedOverlay (and overriden createItem), creating a new instance of my class seems to work (I can extract OverlayItems from it) but adding it to the overlay list for one of my maps doesn't seem to do anything. I've included the code for adding the ItemizedOverlay to the map, and the ItemizedOverlay implementation itself is also included. Have I done something wrong or is this functionality not yet available? // Add the ItemizedOverlay to the Map private void addItemizedOverlay() { Resources r = getResources(); mapView = (MapView)findViewById(R.id.map_view); List<Overlay> overlays = mapView.getOverlays(); MyItemizedOverlay markers = new MyItemizedOverlay(r.getDrawable(R.drawable.icon)); overlays.add(markers); OverlayItem oi = markers.getItem(0); markers.setFocus(oi); mapView.postInvalidate(); } Where MyItemizedOverlay is defined as: public class MyItemizedOverlay extends ItemizedOverlay<OverlayItem> { public MyItemizedOverlay(Drawable defaultMarker) { super(defaultMarker); populate(); } @Override protected OverlayItem createItem(int index) { Double lat = (index+37.422006)*1E6; Double lng = -122.084095*1E6; GeoPoint point = new GeoPoint(lat.intValue(), lng.intValue()); OverlayItem oi = new OverlayItem(point, "Marker", "Marker Text"); return oi; } @Override public int size() { return 5; } } --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new Android 0.9 SDK beta! http://android-developers.blogspot.com/2008/08/announcing-beta-release-of-android-sdk.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---