NavigationActivity.java 文件源码

@Override
public synchronized void onMapReady(GoogleMap googleMap) {
    mMap = googleMap;
    // Start position marker
    mMap.addMarker(new MarkerOptions().
            position(startCoordinate).
            icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_GREEN)));
    // end position marker
    mMap.addMarker(new MarkerOptions().
            position(endCoordinate).
            icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_RED)));
    if(objectLocations!=null)
        for(com.nctu.bikeline.Model.Location objLocation:objectLocations){
            mMap.addMarker(new MarkerOptions().position(objLocation.getCoordinate())
                    .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_BLUE)));
        }
    // highlight route
    mMap.addPolyline(options);
    // move and zoom camera
    if(gpsService != null)
        updateDirectionOverlay(gpsService.getLocation(), 0, false);
}