/**
 * Synchronizes the viewpoint across Geoviews when the user is navigating.
 */
private void synchronizeViewpoints(GeoView geoView) {

  if (geoView.isNavigating()) {

    Viewpoint geoViewPoint = geoView.getCurrentViewpoint(Viewpoint.Type.CENTER_AND_SCALE);

    // loop through the available GeoViews. If it doesn't match the given GeoView, then set the GeoView to the other's viewpoint
    for (GeoView anyGeoView : geoViewList) {
      if (anyGeoView != geoView) {
        anyGeoView.setViewpoint(geoViewPoint);
      }
    }
  }
}
 

/**
 * Synchronizes the viewpoint across GeoViews when the user is navigating.
 */
private static void synchronizeViewpoints(GeoView navigatingGeoView, GeoView geoViewToSync) {
  if (navigatingGeoView.isNavigating()) {
    Viewpoint navigatingViewpoint = navigatingGeoView.getCurrentViewpoint(Viewpoint.Type.CENTER_AND_SCALE);
    geoViewToSync.setViewpoint(navigatingViewpoint);
  }
}
 

@Override
public void navigationChanged(NavigationChangedEvent navigationCompletedEvent) {
  if (navigationCompletedEvent != null) {
    GeoView source = navigationCompletedEvent.getSource();
    if (source instanceof MapView) {
      MapView mapView = (MapView) source;
      Point pt = mapView.getVisibleArea().getExtent().getCenter();
      Log.i(TAG, String.format("CenterPoint: X:%.6f, Y:%.6f", pt.getX(), pt.getY()));
      Log.i(TAG, "Current scale: " + mapView.getMapScale());
    }
  }
}