Mapbox Directions for Swift
Mapbox Directions for Swift makes it easy to connect your iOS, macOS, tvOS, or watchOS application to the Mapbox Directions and Map Matching APIs. Quickly get driving, cycling, or walking directions, whether the trip is nonstop or it has multiple stopping points, all using a simple interface reminiscent of MapKit’s MKDirections API. Fit a GPX trace to the OpenStreetMap road network. The Mapbox Directions and Map Matching APIs are powered by the OSRM and Valhalla routing engines. For more information, see the Mapbox Navigation homepage.
Mapbox Directions pairs well with MapboxGeocoder.swift, MapboxStatic.swift, the Mapbox Navigation SDK for iOS, and the Mapbox Maps SDK for iOS or macOS SDK.
Installation
Specify the following dependency in your Carthage Cartfile:
github "mapbox/mapbox-directions-swift" ~> 2.0
Or in your CocoaPods Podfile:
pod 'MapboxDirections', '~> 2.0'
Or in your Swift Package Manager Package.swift:
.package(url: "https://github.com/mapbox/mapbox-directions-swift.git", from: "0.30.0")
Then import MapboxDirections.
Configuration
You’ll need a Mapbox access token in order to use the API. If you’re already using the Mapbox Maps SDK for iOS or macOS SDK, Mapbox Directions automatically recognizes your access token, as long as you’ve placed it in the MBXAccessToken key of your application’s Info.plist file.
Starting points
Directions is the main class that represents the Mapbox Directions and Map Matching APIs. To calculate directions between coordinates, configure a RouteOptions object and pass it into Directions.calculate(_:completionHandler:). Similarly, to match a trace to the road network, configure a MatchOptions object and pass it into either Directions.calculate(_:completionHandler:) or Directions.calculateRoutes(matching:completionHandler:). These methods asynchronously send requests to the API, then form Route or Match objects that correspond to the API’s response.
A Route object is composed of one or more RouteLegs between waypoints, which in turn are composed of one or more RouteSteps between maneuvers. Depending on the request, a RouteStep may additionally contain objects representing intersection- and segment-level data. A Match object is structured similarly, except that it provides additional details about how the trace matches the road network.
For further details, consult the guides and examples included with this API reference. To integrate real-time turn-by-turn navigation into your iOS application, see “Navigation SDK”. If you have any questions, please see our help page. We welcome your bug reports, feature requests, and contributions.
Changes in version 2.0.0
Packaging
- To gain access to the Mapbox Directions and Map Matching APIs, set
MBXAccessTokenin your Info.plist.MGLMapboxAccessTokenis still supported but is now deprecated. (#522) - MapboxDirections now requires Turf v2.x. (#571, #608)
- Carthage v0.38 or above is now required for installing this SDK if you use Carthage. (#548)
- Xcode 12.0 or above is now required to build MapboxDirections from source. (#548)
- You can fully build this SDK on Macs with Apple Silicon. (#548)
- The
mapbox-directions-swiftcommand line tool can no longer be built using Carthage. It now requires swift-argument-parser v1.0.0 or above. (#606)
Other changes
- The
Incident.impactproperty is now anIncident.Impactvalue instead of a string. (#519) RouteOptions.alleyPriority,RouteOptions.walkwayPriority, andRouteOptions.speedare now optional. Set them explicitly if you want to include them in the HTTP request. RenamedDirectionsOptions.defaulttoDirectionsOptions.medium. (#557)- Removed the
DirectionsResult.routeIdentifierproperty. Use theRouteResponse.identifierproperty in conjunction with an index into theRouteResponse.routesarray instead. (#562) - Added the
Intersection.preferredApproachLanesandIntersection.usableLaneIndicationproperties that indicate preferred lane usage.VisualInstruction.Component.lane(indications:isUsable:)has been renamed toVisualInstruction.Component.lane(indications:isUsable:preferredDirection:). (#529) - Comparing two
Intersections with==now considers whether theIntersection.restStop,Intersection.regionCode, andIntersection.outletMapboxStreetsRoadClassproperties are equal. (#529) - Added the
Waypoint.allowsSnappingToClosedRoadproperty to allow snapping the waypoint’s location to a closed part of a road. (#583) - Added
AttributeOptions.numericCongestionLevel,RouteLeg.segmentNumericCongestionLevels,RouteLeg.Attributes.segmentNumericCongestionLevelsandNumericCongestionLevelto support receiving the numeric value for congestion level along each segment of aRouteLeg. (#575) - Added a
RouteOptions.roadClassesToAllowproperty that enables the resulting routes to use HOV-only roads or high-occupancy toll roads. (#598) - Added new optional parameters to the
Directions(credentials:urlSession:processingQueue:)initializer that allow you to provide a customURLSessionand GCD processing queue. (#613) - Fixed an issue where
RouteStep.exitIndexwas always unset. (#567) - Fixed an issue where
RouteLeg.segmentRangesByStepcontained a range that was off by one for the arrival step of a leg. (#587)
Install in Dash
Mapbox Directions for Swift Reference