Example usage for com.google.gwt.maps.client.services DirectionsRenderer setDirections

Introduction

In this page you can find the example usage for com.google.gwt.maps.client.services DirectionsRenderer setDirections.

Prototype

public final native void setDirections(DirectionsResult directions) ;

Source Link

Document

Set the renderer to use the result from the DirectionsService.

Usage

From source file:com.google.gwt.maps.testing.client.maps.DirectionsServiceMapWidget.java

License:Apache License

private void drawDirectionsWithMidPoint() {
    DirectionsRendererOptions options = DirectionsRendererOptions.newInstance();
    final DirectionsRenderer directionsDisplay = DirectionsRenderer.newInstance(options);
    directionsDisplay.setMap(mapWidget);

    String origin = "Arlington, WA";
    String destination = "Seattle, WA";

    DirectionsRequest request = DirectionsRequest.newInstance();
    request.setOrigin(origin);//from w  ww . ja  va2 s  .c  om
    request.setDestination(destination);
    request.setTravelMode(TravelMode.DRIVING);
    request.setOptimizeWaypoints(true);

    // Stop over
    LatLng stopOverWayPoint = LatLng.newInstance(47.8587, -121.9697);
    DirectionsWaypoint waypoint = DirectionsWaypoint.newInstance();
    waypoint.setStopOver(true);
    waypoint.setLocation(stopOverWayPoint);

    JsArray<DirectionsWaypoint> waypoints = JsArray.createArray().cast();
    waypoints.push(waypoint);
    request.setWaypoints(waypoints);

    DirectionsService o = DirectionsService.newInstance();
    o.route(request, new DirectionsResultHandler() {
        public void onCallback(DirectionsResult result, DirectionsStatus status) {
            if (status == DirectionsStatus.OK) {
                directionsDisplay.setDirections(result);
                getDistance();
            } else if (status == DirectionsStatus.INVALID_REQUEST) {

            } else if (status == DirectionsStatus.MAX_WAYPOINTS_EXCEEDED) {

            } else if (status == DirectionsStatus.NOT_FOUND) {

            } else if (status == DirectionsStatus.OVER_QUERY_LIMIT) {

            } else if (status == DirectionsStatus.REQUEST_DENIED) {

            } else if (status == DirectionsStatus.UNKNOWN_ERROR) {

            } else if (status == DirectionsStatus.ZERO_RESULTS) {

            }

        }
    });
}

---