liodali/OSM-Routing-Client-Dart

Routing Client Dart Package

pub

Package for osm routing client api

we support routing API for osrm-backend

also Valhalla Route API (more APIs will be added )

openrouteservice (coming soon)

from 1.0.0 instruction will be included directly when requesting the route

you can use our osrm service or valhalla service directly insteado of our RoutingManager

client api support

• OSRM Client Api
  • route service
  • trip service
• Valhalla Client
  • route service API

Installing

Add the following to your pubspec.yaml file:

dependencies:
  routing_client_dart: ^1.0.7

example for osrm route service

    List<LngLat> waypoints = [
      LngLat(lng: 13.388860, lat: 52.517037),
      LngLat(lng: 13.397634, lat: 52.529407),
      LngLat(lng: 13.428555, lat: 52.523219),
    ];
    final manager = RoutingManager();
    final route = await manager.getRoute(
      OSRMRequest.route(
        waypoints: waypoints,
        geometries: Geometries.polyline,
        steps: true,
        languages: Languages.en,
      )
    );

example for osrm trip service

    List<LngLat> waypoints = [
      LngLat(lng: 13.388860, lat: 52.517037),
      LngLat(lng: 13.397634, lat: 52.529407),
      LngLat(lng: 13.428555, lat: 52.523219),
    ];
    final manager = RoutingManager();
    final road = await manager.getRoute(
      OSRMRequest.trip(
        waypoints: waypoints,
        destination: DestinationGeoPointOption.last,
        source: SourceGeoPointOption.first,
        geometries: Geometries.polyline,
        steps: true,
        languages: Languages.en,
        roundTrip:false,
      )
    );

example for check Location in Road

final currentLocation = LngLat.fromList(lnglat: [13.389147, 52.527549]);
    final isOnPath =
await roadManager.isOnPath(road, currentLocation, tolerance: 5);

Example to get next navigation instruction of current Location

final currentLocation = LngLat.fromList(lnglat: [13.389147, 52.527549]);
    final isOnPath =
final instruction = await roadManager.nextInstruction(instructions, road, currentLocation, tolerance: 5);

Warning the precision of LngLat should be 5 if the road contain polylineEncoded, or the same precies as LngLat in polylines

Note you can get some inaccurate information nextInstruction,for that we will be happy for yours contributions

Note you can get voice instruction for valhalla instruction

Note more documentation will be added to soon