Java PolylineOptions.add方法代碼示例

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
static PolylineOptions trk2TrkOpts(Track trk) {
    List<TrackPoint> trkPts = new ArrayList<>();

    for (TrackSegment seg : trk.getTrackSegments()) {
        trkPts.addAll(seg.getTrackPoints());
    }

    PolylineOptions pos = PolylilneStyle.getDefaultStyle();

    for (TrackPoint trkPt : trkPts) {
        LatLng latLng = new LatLng(trkPt.getLatitude(), trkPt.getLongitude());
        pos.add(latLng);
    }

    return pos;
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
/**
 * If an origin and destination exist this will draw a line between them and
 * render the time it takes to reach the {@link DistanceAction#destination}
 */
private void addPolyline() {
    if (this.origin == null || this.destination == null) {
        return;
    }
    releasePolyline();
    this.destination.marker.setTitle(getTitleForDistance(getDistance()));
    this.destination.marker.setSnippet(this.snippet);
    this.destination.marker.showInfoWindow();
    final PolylineOptions polylineOptions = new PolylineOptions();
    polylineOptions.add(this.origin.latLng);
    polylineOptions.add(this.destination.latLng);
    polylineOptions.width(5);
    polylineOptions.color(this.colorAccent);
    polylineOptions.zIndex(1000);
    this.polyline = this.mapController.addPolyline(polylineOptions);
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
@Override
public void onDirectionFinderSuccess(List<Route> routes, Route routeObject) {
    callProgressDialog();
    polylinePaths = new ArrayList<>();

    if (!routes.isEmpty()) {
        for (Route route : routes) {
            PolylineOptions polylineOptions = new PolylineOptions().
                    color(Color.BLUE).
                    width(5);

            for (int i = 0; i < route.getPoints().size(); i++)
                polylineOptions.add(route.getPoints().get(i));

            polylinePaths.add(googleMap.addPolyline(polylineOptions));

        }

        //It allows to know to the Fragment that there is a new Route
        placesListener.onLocationsChange(routeObject);
    } else
        Toast.makeText(this, "There is no results", Toast.LENGTH_SHORT).show();
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
/**
 * Convert a {@link LineString} to a {@link PolylineOptions}
 *
 * @param lineString
 * @return
 */
public PolylineOptions toPolyline(LineString lineString) {

    PolylineOptions polylineOptions = new PolylineOptions();
    Double z = null;

    // Try to simplify the number of points in the line string
    List<Point> points = simplifyPoints(lineString.getPoints());

    for (Point point : points) {
        LatLng latLng = toLatLng(point);
        polylineOptions.add(latLng);
        if (point.hasZ()) {
            z = (z == null) ? point.getZ() : Math.max(z, point.getZ());
        }
    }

    if (lineString.hasZ() && z != null) {
        polylineOptions.zIndex(z.floatValue());
    }

    return polylineOptions;
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
/**
 * @param graph to use in drawing polyOptions on the graph.
 */

@Override
public void drawGraph(Graph graph) {
    PolylineOptions graphOptions = new PolylineOptions();
    List<Location> locationList = graph.getLocations();

    for (Location location: locationList){
        LatLng currentPosition = new LatLng(location.getLatitude(), location.getLongitude());
        MarkerOptions options = new MarkerOptions();
        options.position(currentPosition)
                .icon(BitmapDescriptorFactory.defaultMarker())
                .title("Position")
                .snippet("Some Position");
        googleMap.addMarker(options);
        graphOptions.add(currentPosition);
    }

    Polyline graphPolygon = googleMap.addPolyline(graphOptions);

    graphPolygon.setGeodesic(true);
    graphPolygon.setColor(Color.DKGRAY);
    graphPolygon.setWidth(20);
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
public static void drawSubsection(GoogleMap map, List<LatLng> coords, int startIndex, int endIndex, int color){
  if(sectionPolyline != null){
    sectionPolyline.remove();
  }

  PolylineOptions line = new PolylineOptions();
  line.geodesic(true);
  line.width(14);
  line.zIndex(100);
  line.color(color);

  int start = startIndex;
  int end = endIndex;

  if(startIndex > endIndex){
    int temp = startIndex;
    start = endIndex;
    end = temp;
  }

  for(LatLng ll : coords.subList(start, end)){
    line.add(ll);
  }

  sectionPolyline = map.addPolyline(line);
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
private Polyline drawPath(List<LatLong> latLongs, int color, float zIndex, Polyline polyline) {
    if (googleMap != null && latLongs != null && !latLongs.isEmpty()) {
        PolylineOptions polyLineOptions = new PolylineOptions();
        polyLineOptions.width(getResources().getDimension(R.dimen._2dp));
        polyLineOptions.color(color);
        polyLineOptions.zIndex(zIndex);

        for (LatLong latLong : latLongs) {
            polyLineOptions.add(new LatLng(latLong.latitude(), latLong.longitude()));
        }

        if (polyline != null) polyline.remove();
        return googleMap.addPolyline(polyLineOptions);
    }

    return null;
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
public void setPolyline(Polyline newPolyline){
    if (oldPolyline != null){
        oldPolyline.remove();
    }
    if (newPolyline == null){
        return;
    }

    PolylineOptions options = new PolylineOptions()
            .color(newPolyline.getColor())
            .visible(newPolyline.isVisible())
            .width(newPolyline.getWidth())
            ;
    for (GeoPoint p : newPolyline.getPoints()){
        options.add(new LatLng(p.getLatitude(), p.getLongitude()));
    }
    oldPolyline = map.addPolyline(options);
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
private void displayLinesAndAreas(List<ILatLonRecord> waypoints) {
    try {
        PolylineOptions polyline = new PolylineOptions().width(ResourcesHelper.getDimensionPixelSize(this, R.dimen.task_line_width)).color(getResources().getColor(R.color.task_line));

        for (int i = 0; i < waypoints.size(); i++) {
            CRecordWayPoint cRecordWayPoint = (CRecordWayPoint) waypoints.get(i);
            if (cRecordWayPoint.getType() == CRecordType.START || cRecordWayPoint.getType() == CRecordType.TURN || cRecordWayPoint.getType() == CRecordType.FINISH) {
                polyline.add(new LatLng(waypoints.get(i).getLatLon().getLat(), waypoints.get(i).getLatLon().getLon()));
            }
            if (cRecordWayPoint.getType() == CRecordType.TURN) {
                googleMap.addCircle(new CircleOptions().center(new LatLng(waypoints.get(i).getLatLon().getLat(), waypoints.get(i).getLatLon().getLon()))
                        .radius(TaskConfig.getAreaWidth()).strokeColor(Color.TRANSPARENT)
                        .strokeWidth(getResources().getDimensionPixelSize(R.dimen.task_line_width))
                        .fillColor(getResources().getColor(R.color.task_fill_color)));
            }
        }
        googleMap.addPolyline(polyline);
    } catch (Throwable t) {
        Logger.logError("Error trying to draw waypoints: " + t.getMessage());
    }
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
@Override
public PolylineOptions getPath(LatLng start, LatLng finish) {

    // computes all possible paths from starting vertex
    computePaths(latLngNodeMap.get(start));
    // holds a list of vertices that make up the shortest path between start and finish
    List <Vertex> path = getShortestPathTo(latLngNodeMap.get(finish));

    PolylineOptions options = new PolylineOptions();

    // add the LatLngs of each vertex in the path to the polyline
    for (int i = 0; i < path.size(); i++) {
        LatLng cords = new LatLng(path.get(i).lat, path.get(i).lon);
        options.add(cords);
    }

    options.color(Color.BLUE);
    return options;
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
@Override
public void onMapReady(GoogleMap googleMap)
{
    PolylineOptions polyOptions = new PolylineOptions();
    List<String[]> result = SQLDBController.getInstance().query("SELECT attr_time, attr_lat, attr_lng FROM " + SQLTableName.PREFIX + DeviceID.get(this.context) + SQLTableName.GPS + " WHERE attr_time > ? AND attr_time < ?", new String[]{ String.valueOf(this.start), String.valueOf(this.end) }, false);

    LatLng pos = null;
    for(String[] row : result) {
        pos = new LatLng(Float.valueOf(row[1]), Float.valueOf(row[2]));
        SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy HH:mm:ss");

        polyOptions.add(pos);

        positionMarkers.add(googleMap.addMarker(new MarkerOptions().title(sdf.format(new Date(Long.valueOf(row[0])))).position(pos)));
    }

    if(pos == null) {
        return;
    }

    polyline = googleMap.addPolyline(polyOptions);
    googleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(pos, 15));
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
protected void drawPolyline(List<Location> locationList) {
	// add polyline to map + calculate bounding box
	googleMap.clear();

	PolylineOptions polylineOptions = new PolylineOptions();
	LatLngBounds.Builder boundsBuilder = new LatLngBounds.Builder();

	for (Location location : locationList) {
		LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
		polylineOptions.add(latLng);
		boundsBuilder.include(latLng);
	}

	googleMap.addPolyline(polylineOptions
			.width(5)
			.color(Color.BLUE));

	int padding = (int) getResources().getDimension(R.dimen.map_bounds_padding);
	googleMap.moveCamera(CameraUpdateFactory.newLatLngBounds(boundsBuilder.build(), padding));
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
private PolylineOptions getDirection() {
    try {
        GMapV2Direction md = new GMapV2Direction();

        Document doc = md.getDocument(myLatLng, shopLatLng,
                GMapV2Direction.MODE_WALKING);

        ArrayList<LatLng> directionPoint = md.getDirection(doc);
        PolylineOptions rectLine = new PolylineOptions().width(9).color(
                Color.GREEN);

        for (int i = 0; i < directionPoint.size(); i++) {
            rectLine.add(directionPoint.get(i));
        }
        isDirectionDrawn = true;

        return rectLine;
    }
    catch (Exception e)
    {
        ///possible error:
        ///java.lang.IllegalStateException: Error using newLatLngBounds(LatLngBounds, int): Map size can't be 0. Most likely, layout has not yet occured for the map view.  Either wait until layout has occurred or use newLatLngBounds(LatLngBounds, int, int, int) which allows you to specify the map's dimensions.
        return null;
    }

}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
/**
 * Instantiates a new Polyline object on {@link GoogleMap} and adds points to define a rectangle.
 *
 * @param latLngs Array of {@link LatLng}
 */
public void setUpPolylineOnMap(ArrayList<Observation> mObservationsList) {
    try {
        // build LatLngs array from ObservationListFragment
        LatLng[] mLatLngs = getLatLngArray(mObservationsList);
        moveCameraToPosition(mLatLngs[0]);

        PolylineOptions drawOptions = new PolylineOptions().width(7).color(Color.BLUE).geodesic(true);
        for (int i = 0; i < mLatLngs.length; i++) {
            drawOptions.add(mLatLngs[i]);
        }
        // Get back the mutable Polyline
        mGoogleMap.addPolyline(drawOptions);
        // finally show marker
        showMarker(mObservationsList);
    } catch (Exception e) {

    }
}
 

import com.google.android.gms.maps.model.PolylineOptions; //導入方法依賴的package包/類
/**
 * Handles the GPX button-click event, running the demo snippet {@link #loadGpxData}.
 */
public void onGpxButtonClick(View view) {
    try {
        mCapturedLocations = loadGpxData(Xml.newPullParser(),
                getResources().openRawResource(R.raw.gpx_data));
        findViewById(R.id.snap_to_roads).setEnabled(true);

        LatLngBounds.Builder builder = new LatLngBounds.Builder();
        PolylineOptions polyline = new PolylineOptions();

        for (LatLng ll : mCapturedLocations) {
            com.google.android.gms.maps.model.LatLng mapPoint =
                    new com.google.android.gms.maps.model.LatLng(ll.lat, ll.lng);
            builder.include(mapPoint);
            polyline.add(mapPoint);
        }

        mMap.addPolyline(polyline.color(Color.RED));
        mMap.animateCamera(CameraUpdateFactory.newLatLngBounds(builder.build(), 0));
    } catch (XmlPullParserException | IOException e) {
        e.printStackTrace();
        toastException(e);
    }
}