Draw markers along a route
Add markers to the map for each step of a route.


package com.eegeo.apisamples;
import android.graphics.Color;
import android.os.Bundle;
import android.widget.RelativeLayout;
import android.widget.Toast;
import java.util.List;
import java.util.ArrayList;
import com.eegeo.indoors.IndoorMapView;
import com.eegeo.mapapi.EegeoApi;
import com.eegeo.mapapi.EegeoMap;
import com.eegeo.mapapi.MapView;
import com.eegeo.mapapi.map.OnMapReadyCallback;
import com.eegeo.mapapi.geometry.LatLng;
import com.eegeo.mapapi.markers.Marker;
import com.eegeo.mapapi.markers.MarkerOptions;
import com.eegeo.mapapi.services.routing.OnRoutingQueryCompletedListener;
import com.eegeo.mapapi.services.routing.RoutingService;
import com.eegeo.mapapi.services.routing.RoutingQuery;
import com.eegeo.mapapi.services.routing.RoutingQueryOptions;
import com.eegeo.mapapi.services.routing.RoutingQueryResponse;
import com.eegeo.mapapi.services.routing.Route;
import com.eegeo.mapapi.services.routing.RouteSection;
import com.eegeo.mapapi.services.routing.RouteStep;
import com.eegeo.mapapi.widgets.RouteView;
import com.eegeo.mapapi.widgets.RouteViewOptions;
public class RouteViewMarkersActivity extends WrldExampleActivity implements OnRoutingQueryCompletedListener {
private MapView m_mapView;
private IndoorMapView m_indoorMapView = null;
private EegeoMap m_eegeoMap = null;
private List<RouteView> m_routeViews = new ArrayList<RouteView>();
private List<Marker> m_markers = new ArrayList<Marker>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
EegeoApi.init(this, getString(R.string.eegeo_api_key));
setContentView(R.layout.routing_indoors_example_activity);
m_mapView = (MapView) findViewById(R.id.routing_example_mapview);
m_mapView.onCreate(savedInstanceState);
final OnRoutingQueryCompletedListener listener = this;
m_mapView.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(final EegeoMap map) {
m_eegeoMap = map;
RelativeLayout uiContainer = (RelativeLayout) findViewById(R.id.eegeo_ui_container);
m_indoorMapView = new IndoorMapView(m_mapView, uiContainer, m_eegeoMap);
RoutingService routingService = map.createRoutingService();
routingService.findRoutes(new RoutingQueryOptions()
.addIndoorWaypoint(new LatLng(56.461231653264029, -2.983122836389253), 2)
.addIndoorWaypoint(new LatLng(56.4600344, -2.9783117), 2)
.onRoutingQueryCompletedListener(listener));
}
});
}
@Override
public void onRoutingQueryCompleted(RoutingQuery query, RoutingQueryResponse response) {
if(response.succeeded()) {
Toast.makeText(RouteViewMarkersActivity.this, "Found routes", Toast.LENGTH_LONG).show();
}
else{
Toast.makeText(RouteViewMarkersActivity.this, "Failed to find routes", Toast.LENGTH_LONG).show();
}
for (Route route: response.getResults()) {
RouteViewOptions options = new RouteViewOptions()
.color(Color.argb(128, 255, 0, 0))
.width(8.0f);
RouteView routeView = new RouteView(m_eegeoMap, route, options);
m_routeViews.add(routeView);
for (RouteSection section: route.sections) {
for (RouteStep step: section.steps) {
MarkerOptions markerOptions = new MarkerOptions().position(step.path.get(0));
if (step.isIndoors) {
markerOptions.indoor(step.indoorId, step.indoorFloorId);
}
Marker marker = m_eegeoMap.addMarker(markerOptions);
m_markers.add(marker);
}
}
}
}
@Override
protected void onResume() {
super.onResume();
m_mapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
m_mapView.onPause();
}
@Override
protected void onDestroy() {
super.onDestroy();
if (m_eegeoMap != null) {
for (RouteView routeView: m_routeViews) {
routeView.removeFromMap();
}
for (Marker marker: m_markers) {
m_eegeoMap.removeMarker(marker);
}
}
m_mapView.onDestroy();
}
}