private void showRouteStops(List<Stop> stops) {
if (stops == null) {
status.setText("Route stops could not be loaded"); // TODO why?
status.setVisibility(View.VISIBLE);
return;
}
Drawable drawable = getResources().getDrawable(R.drawable.marker);
final StopsItemizedOverlay itemizedOverlay = new StopsItemizedOverlay(drawable, mapView);
for (Stop stop : stops) {
itemizedOverlay.addOverlay(new StopOverlayItem(stop));
}
final List<Overlay> overlays = mapView.getOverlays();
overlays.add(itemizedOverlay);
overlays.add(new RouteOverlayItem(stops));
mapView.postInvalidate();
routeStops = stops;
if (selectedStop != null) {
zoomMapToLocation(
KnownStopLocationProviderService.makeLocationForSelectedStop(
DistanceMeasuringService.findClosestOf(
routeStops,
KnownStopLocationProviderService.makeLocationForSelectedStop(selectedStop))));
}
}
public void onLocationChanged(Location location) {
Log.i(
TAG,
"Handset location update received: "
+ DistanceMeasuringService.makeLocationDescription(location));
status.setText("Location found: " + DistanceMeasuringService.makeLocationDescription(location));
status.setVisibility(View.VISIBLE);
locationCircleOverlay.setPoint(location);
mapView.postInvalidate();
if (currentLocation == null && routeStops != null) {
zoomMapToLocation(
KnownStopLocationProviderService.makeLocationForSelectedStop(
DistanceMeasuringService.findClosestOf(routeStops, location)));
currentLocation = location;
}
}
