Example usage for com.google.gwt.maps.client.overlay EncodedPolyline setOpacity

Introduction

In this page you can find the example usage for com.google.gwt.maps.client.overlay EncodedPolyline setOpacity.

Prototype

public final native void setOpacity(double opacityIn) ;

Source Link

Document

Sets the opacity of the polyline.

Usage

From source file:org.onebusaway.webapp.gwt.where_library.view.stops.TransitMapManager.java

License:Apache License

public void showStopsForRoute(RouteBean route, StopsForRouteBean stopsForRoute, boolean centerViewOnRoute) {

    reset(false, stopsForRoute.getStops());
    _selectedRoute = route;//from  ww  w  .  j a  va 2 s.c o  m

    for (EncodedPolylineBean path : stopsForRoute.getPolylines()) {

        EncodedPolyline epl = EncodedPolyline.newInstance(path.getPoints(), 32, path.getLevels(3), 4);
        epl.setColor("#4F64BA");
        epl.setWeight(3);
        epl.setOpacity(1.0);
        Polyline polyline = Polyline.fromEncoded(epl);
        _manager.addOverlay(polyline);
        _otherOverlays.add(polyline);
    }

    if (centerViewOnRoute) {
        System.out.println("center on route");
        // Center the map on the bounds of the route
        LatLngBounds bounds = LatLngBounds.newInstance();
        for (StopBean stop : stopsForRoute.getStops())
            bounds.extend(LatLng.newInstance(stop.getLat(), stop.getLon()));

        if (!bounds.isEmpty()) {
            int zoomLevel = _map.getBoundsZoomLevel(bounds);
            _map.setCenter(bounds.getCenter(), zoomLevel);
        }
    }
}

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