Java Road.STATUS_TECHNICAL_ISSUE属性代码示例

private boolean createPolyline() {
        if (map == null || road.mStatus == Road.STATUS_INVALID || road.mStatus == Road.STATUS_TECHNICAL_ISSUE)
            return false;// some error with the road
        roadOverlay = RoadManager.buildRoadOverlay(road);
        roadOverlay.setColor(context.getResources().getColor(R.color.colorAccent));
        roadOverlay.setWidth(16);
        roadOverlay.setGeodesic(true);

//        Drawable nodeIcon = context.getResources().getDrawable(R.drawable.ic_location);
//        for (int i = 0; i < road.mNodes.size(); i++) {
//            RoadNode node = road.mNodes.get(i);
//            Marker nodeMarker = new Marker(map);
//            nodeMarker.setPosition(node.mLocation);
//            nodeMarker.setIcon(nodeIcon);
//            nodeMarker.setTitle("Step " + i);
//            map.getOverlays().add(nodeMarker);
//            nodeMarker.setSnippet(node.mInstructions);
//            nodeMarker.setSubDescription(Road.getLengthDurationText(context, node.mLength, node.mDuration));
//            Drawable icon = context.getResources().getDrawable(R.drawable.ic_filter_selected);
//            nodeMarker.setImage(icon);
//        }
        map.getOverlays().add(roadOverlay);
        map.invalidate();
        return true;
    }
 

@Override
protected void onPostExecute(Road[] roads) {
    double minLength = 0;
    Road bestRoad = null;
    roadList = roads;
    if (roads == null)
        return;
    if (roads[0].mStatus == Road.STATUS_TECHNICAL_ISSUE) {
        Toast.makeText(activity, "Technical issue when getting the route", Toast.LENGTH_SHORT).show();
    } else if (roads[0].mStatus > Road.STATUS_TECHNICAL_ISSUE) { //functional issues
        Toast.makeText(activity, "No possible route here", Toast.LENGTH_SHORT).show();
    }
    List<Overlay> mapOverlays = map.getOverlays();
    for (Road road : roads) {
        if(road.mLength < minLength || minLength == 0) {
            minLength = road.mLength;
            bestRoad = road;
        }
    }

    String routeDesc = bestRoad.getLengthDurationText(activity, -1);
    Polyline roadPolyline = RoadManager.buildRoadOverlay(bestRoad);
    roadPolyline.setTitle(getString(R.string.app_name) + " - " + routeDesc);
    roadPolyline.setInfoWindow(new BasicInfoWindow(org.osmdroid.bonuspack.R.layout.bonuspack_bubble, map));
    mapOverlays.add(0, roadPolyline);
    map.invalidate();
}
 

@Override
protected void onPostExecute(Road[] roads) {
    double minLength = 0;
    Road bestRoad = null;
    roadList = roads;
    if (roads == null)
        return;
    if (roads[0].mStatus == Road.STATUS_TECHNICAL_ISSUE) {
        Toast.makeText(activity, "Technical issue when getting the route", Toast.LENGTH_SHORT).show();
    } else if (roads[0].mStatus > Road.STATUS_TECHNICAL_ISSUE) { //functional issues
        Toast.makeText(activity, "No possible route here", Toast.LENGTH_SHORT).show();
    }
    List<Overlay> mapOverlays = map.getOverlays();
    for (Road road : roads) {
        if(road.mLength < minLength || minLength == 0) {
            minLength = road.mLength;
            bestRoad = road;
        }
    }

    String routeDesc = bestRoad.getLengthDurationText(activity, -1);
    bundle.putDouble("distance", bestRoad.mLength);
    bundle.putDouble("duration", bestRoad.mDuration);

    Polyline roadPolyline = RoadManager.buildRoadOverlay(bestRoad);
    roadPolyline.setTitle(getString(R.string.app_name) + " - " + routeDesc);
    roadPolyline.setInfoWindow(new BasicInfoWindow(org.osmdroid.bonuspack.R.layout.bonuspack_bubble, map));
    mapOverlays.add(0, roadPolyline);
    map.invalidate();
}
 

@Override
protected void onPostExecute(Road[] roads) {
    double minLength = 0;
    Road bestRoad = null;
    roadList = roads;
    if (roads == null)
        return;
    if (roads[0].mStatus == Road.STATUS_TECHNICAL_ISSUE) {
        Toast.makeText(activity, "Technical issue when getting the route", Toast.LENGTH_SHORT).show();
    } else if (roads[0].mStatus > Road.STATUS_TECHNICAL_ISSUE) { //functional issues
        Toast.makeText(activity, "No possible route here", Toast.LENGTH_SHORT).show();
    }
    List<Overlay> mapOverlays = map.getOverlays();
    for (Road road : roads) {
        if (road.mLength < minLength || minLength == 0) {
            minLength = road.mLength;
            bestRoad = road;
        }
    }

    String routeDesc = bestRoad.getLengthDurationText(activity, -1);
    Polyline roadPolyline = RoadManager.buildRoadOverlay(bestRoad);
    roadPolyline.setTitle(getString(R.string.app_name) + " - " + routeDesc);
    roadPolyline.setInfoWindow(new BasicInfoWindow(org.osmdroid.bonuspack.R.layout.bonuspack_bubble, map));
    mapOverlays.add(0, roadPolyline);
    map.invalidate();
}
 

public void updateUIWithRoad(Road road){
    isRoutingStuffAdded = true;
    mRoad = road;

    mRoadNodeMarkers.getItems().clear();

    List<Overlay> mapOverlays = this.getOverlays();
    if (mRoadOverlay != null){
        mapOverlays.remove(mRoadOverlay);
        mRoadOverlay = null;
    }
    if (road == null)
        return;
    if (road.mStatus == Road.STATUS_TECHNICAL_ISSUE) {
        Toast.makeText(this.getContext(), "Technical error in calculating route", Toast.LENGTH_SHORT).show();
    }
    else if (road.mStatus > Road.STATUS_TECHNICAL_ISSUE) //functional issues
        Toast.makeText(this.getContext(), "No routes found", Toast.LENGTH_SHORT).show();
    mRoadOverlay = buildRoadOverlay(road, Color.parseColor("#004eff"), 7.0f, this.getContext());
    String routeDesc = road.getLengthDurationText(-1);
    mRoadOverlay.setTitle("path" + " - " + routeDesc);
    mapOverlays.add(0, mRoadOverlay);
    //we dinsert the road overlay at the "bottom", just above the MapEventsOverlay,
    //to avoid covering the other overlays.

    if (routingZoomToBoundingBox)
        this.zoomToBoundingBox(road.mBoundingBox);
    putRoadNodes(road);
    this.invalidate();

}
 

void updateUIWithRoads(Road[] roads){
mRoadNodeMarkers.getItems().clear();
TextView textView = (TextView)findViewById(R.id.routeInfo);
textView.setText("");
List<Overlay> mapOverlays = map.getOverlays();
if (mRoadOverlays != null){
	for (int i=0; i<mRoadOverlays.length; i++)
		mapOverlays.remove(mRoadOverlays[i]);
	mRoadOverlays = null;
}
if (roads == null)
	return;
if (roads[0].mStatus == Road.STATUS_TECHNICAL_ISSUE)
	Toast.makeText(map.getContext(), "Technical issue when getting the route", Toast.LENGTH_SHORT).show();
else if (roads[0].mStatus > Road.STATUS_TECHNICAL_ISSUE) //functional issues
	Toast.makeText(map.getContext(), "No possible route here", Toast.LENGTH_SHORT).show();
mRoadOverlays = new Polyline[roads.length];
for (int i=0; i<roads.length; i++) {
	Polyline roadPolyline = RoadManager.buildRoadOverlay(roads[i]);
	mRoadOverlays[i] = roadPolyline;
	if (mWhichRouteProvider == GRAPHHOPPER_BICYCLE || mWhichRouteProvider == GRAPHHOPPER_PEDESTRIAN) {
		Paint p = roadPolyline.getPaint();
		p.setPathEffect(new DashPathEffect(new float[]{10, 5}, 0));
	}
	String routeDesc = roads[i].getLengthDurationText(this, -1);
	roadPolyline.setTitle(getString(R.string.route) + " - " + routeDesc);
	roadPolyline.setInfoWindow(new BasicInfoWindow(org.osmdroid.bonuspack.R.layout.bonuspack_bubble, map));
	roadPolyline.setRelatedObject(i);
	roadPolyline.setOnClickListener(new RoadOnClickListener());
	mapOverlays.add(1, roadPolyline);
	//we insert the road overlays at the "bottom", just above the MapEventsOverlay,
	//to avoid covering the other overlays. 
}
selectRoad(0);
  }