Navigation SDK for iOS
Overview

Installation and setup

You can install the Mapbox Navigation SDK for iOS using either CocoaPods or Carthage. Completing either of these two installation options will provide access to the Mapbox Navigation SDK, map services, and directions services.

CocoaPods

To install Mapbox Navigation using CocoaPods:

  1. Create a Podfile with the following specification:

    pod 'MapboxNavigation', '~> 0.22.0'
  2. Run pod repo update && pod install and open the resulting Xcode workspace.

Carthage

Alternatively, to install Mapbox Navigation using Carthage:

  1. Create a Cartfile with the following dependency:

    github "mapbox/mapbox-navigation-ios" ~> 0.22.0
  2. Run carthage update --platform iOS to build just the iOS dependencies.

  3. Follow the rest of Carthage’s iOS integration instructions. Your application target’s Embedded Frameworks should include MapboxNavigation.framework, MapboxCoreNavigation.framework, and MapboxNavigationNative.framework.

Configuration

  1. Mapbox APIs and vector tiles require a Mapbox account and API access token. In the project editor, select the application target, then go to the Info tab. Under the “Custom iOS Target Properties” section, set MGLMapboxAccessToken to your access token. You can obtain an access token from the Mapbox account page.

  2. In order for the SDK to track the user’s location as they move along the route, set NSLocationWhenInUseUsageDescription to:

    Shows your location on the map and helps improve OpenStreetMap.

  3. Users expect the SDK to continue to track the user’s location and deliver audible instructions even while a different application is visible or the device is locked. Go to the Capabilities tab. Under the Background Modes section, enable “Audio, AirPlay, and Picture in Picture” and “Location updates”. (Alternatively, add the audio and location values to the UIBackgroundModes array in the Info tab.)

Now import the relevant modules and present a new NavigationViewController. You can also push to a navigation view controller from within a storyboard if your application’s UI is laid out in Interface Builder.

import MapboxDirections
import MapboxCoreNavigation
import MapboxNavigation
let origin = Waypoint(coordinate: CLLocationCoordinate2D(latitude: 38.9131752, longitude: -77.0324047), name: "Mapbox")
let destination = Waypoint(coordinate: CLLocationCoordinate2D(latitude: 38.8977, longitude: -77.0365), name: "White House")
let options = NavigationRouteOptions(waypoints: [origin, destination])
Directions.shared.calculate(options) { (waypoints, routes, error) in
guard let route = routes?.first else { return }
let viewController = NavigationViewController(for: route)
present(viewController, animated: true, completion: nil)
}