Cancel a routing query
Cancel a routing query before it completes.


package com.eegeo.apisamples;
import android.os.Bundle;
import android.widget.Toast;
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.services.routing.OnRoutingQueryCompletedListener;
import com.eegeo.mapapi.services.routing.RoutingService;
import com.eegeo.mapapi.services.routing.RoutingQueryOptions;
import com.eegeo.mapapi.services.routing.RoutingQueryResponse;
import com.eegeo.mapapi.services.routing.RoutingQuery;
public class CancelRoutingQueryActivity extends WrldExampleActivity implements OnRoutingQueryCompletedListener {
private MapView m_mapView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
EegeoApi.init(this, getString(R.string.eegeo_api_key));
setContentView(R.layout.routing_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) {
RoutingService routingService = map.createRoutingService();
RoutingQuery query = routingService.findRoutes(new RoutingQueryOptions()
.addWaypoint(new LatLng(56.460918, -2.981560))
.addWaypoint(new LatLng(56.461207, -2.977993))
.onRoutingQueryCompletedListener(listener));
Toast.makeText(CancelRoutingQueryActivity.this, "Cancelling query", Toast.LENGTH_LONG).show();
query.cancel();
}
});
}
@Override
public void onRoutingQueryCompleted(RoutingQuery query, RoutingQueryResponse response) {
Toast.makeText(CancelRoutingQueryActivity.this, "This toast should never show!", Toast.LENGTH_LONG).show();
}
@Override
protected void onResume() {
super.onResume();
m_mapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
m_mapView.onPause();
}
@Override
protected void onDestroy() {
super.onDestroy();
m_mapView.onDestroy();
}
}