Drawing Map Directions

[nesquena]

Add a section to our maps guide on drawing driving directions:

• Android Maps Directions
  • Step-by-Step Tutorial

public void drawDirections(GoogleMap map, fromLatLng, toLatLng) {
  GoogleDirection.withServerKey("YOUR_SERVER_API_KEY")
      .from(new LatLng(37.7681994, -122.444538))
      .to(new LatLng(37.7749003,-122.4034934))
      .avoid(AvoidType.FERRIES)
      .avoid(AvoidType.HIGHWAYS)
      .execute(new DirectionCallback() {
          @Override
          public void onDirectionSuccess(Direction direction) {
              if(direction.isOK()) {
                onDirectionSuccess(direction);
              } else {
                  // Error case
              }
          }

          @Override
          public void onDirectionFailure(Throwable t) {
              // Error case
          }
      });
}

@Override
public void onDirectionSuccess(Direction direction) {
    // Draw markers
    googleMap.addMarker(new MarkerOptions().position(origin));
    googleMap.addMarker(new MarkerOptions().position(destination));
    // Draw lines
    ArrayList<LatLng> directionPositionList = direction.getRouteList().get(0).getLegList().get(0).getDirectionPoint();
    googleMap.addPolyline(DirectionConverter.createPolyline(this, directionPositionList, 5, Color.RED));
}

Other:

• MapBox Directions
• Manual Guide