Basic navigation app | Navigation SDK v1 | iOS

A newer version of the Navigation SDK is available

This page uses v1.4.2 of the Mapbox Navigation SDK. A newer version of the SDK is available. Learn about the latest version, v2.18.1, in the Navigation SDK documentation.

Swift

ViewController

import Foundation
import UIKit
import MapboxCoreNavigation
import MapboxNavigation
import MapboxDirections

class BasicViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        
        let origin = CLLocationCoordinate2DMake(37.77440680146262, -122.43539772352648)
        let destination = CLLocationCoordinate2DMake(37.76556957793795, -122.42409811526268)
        let options = NavigationRouteOptions(coordinates: [origin, destination])
        
        Directions.shared.calculate(options) { [weak self] (session, result) in
            switch result {
            case .failure(let error):
                print(error.localizedDescription)
            case .success(let response):
                guard let route = response.routes?.first, let strongSelf = self else {
                    return
                }
                
                // For demonstration purposes, simulate locations if the Simulate Navigation option is on.
                // Since first route is retrieved from response `routeIndex` is set to 0.
                let navigationService = MapboxNavigationService(route: route, routeIndex: 0, routeOptions: options, simulating: simulationIsEnabled ? .always : .onPoorGPS)
                let navigationOptions = NavigationOptions(navigationService: navigationService)
                let navigationViewController = NavigationViewController(for: route, routeIndex: 0, routeOptions: options, navigationOptions: navigationOptions)
                navigationViewController.modalPresentationStyle = .fullScreen
                // Render part of the route that has been traversed with full transparency, to give the illusion of a disappearing route.
                navigationViewController.routeLineTracksTraversal = true
                
                strongSelf.present(navigationViewController, animated: true, completion: nil)
            }
        }
    }
}