Render trip progress information
NOTE
This example is a part of the Navigation SDK Examples. You can find the values for all referenced resources in the res
directory. For example, see res/values/strings.xml
for R.string.*
references used in this example.
<?xml version="1.0" encoding="utf-8"?><androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"xmlns:app="http://schemas.android.com/apk/res-auto"> <com.mapbox.maps.MapViewandroid:id="@+id/mapView"android:layout_width="0dp"android:layout_height="0dp"app:layout_constraintTop_toTopOf="parent"app:layout_constraintEnd_toEndOf="parent"app:layout_constraintStart_toStartOf="parent"app:layout_constraintBottom_toBottomOf="parent" /> <androidx.appcompat.widget.AppCompatButtonandroid:id="@+id/actionButton"android:layout_width="0dp"android:layout_height="wrap_content"android:padding="12dp"android:textColor="@android:color/white"android:layout_marginEnd="8dp"android:layout_marginStart="8dp"android:layout_marginBottom="8dp"android:textAllCaps="false"android:background="@drawable/mapbox_button"app:layout_constraintEnd_toEndOf="parent"app:layout_constraintStart_toStartOf="parent"app:layout_constraintBottom_toBottomOf="parent"/> <com.mapbox.navigation.ui.tripprogress.view.MapboxTripProgressViewandroid:id="@+id/tripProgressView"android:layout_width="0dp"android:layout_height="wrap_content"android:visibility="gone"app:layout_constraintEnd_toEndOf="parent"app:layout_constraintStart_toStartOf="parent"app:layout_constraintBottom_toBottomOf="parent"><!-- Uncomment the following line of code to customize the MapboxTripProgressView --><!-- style="@style/MapboxCustomTripProgressStyle" --></com.mapbox.navigation.ui.tripprogress.view.MapboxTripProgressView></androidx.constraintlayout.widget.ConstraintLayout>
package com.mapbox.navigation.examples.standalone.tripprogress import android.annotation.SuppressLintimport android.location.Locationimport android.os.Bundleimport android.view.View.GONEimport android.view.View.VISIBLEimport androidx.appcompat.app.AppCompatActivityimport com.mapbox.api.directions.v5.models.DirectionsRouteimport com.mapbox.geojson.Pointimport com.mapbox.maps.CameraOptionsimport com.mapbox.maps.EdgeInsetsimport com.mapbox.maps.plugin.animation.MapAnimationOptionsimport com.mapbox.maps.plugin.animation.cameraimport com.mapbox.maps.plugin.locationcomponent.locationimport com.mapbox.navigation.base.ExperimentalPreviewMapboxNavigationAPIimport com.mapbox.navigation.base.formatter.DistanceFormatterOptionsimport com.mapbox.navigation.base.options.NavigationOptionsimport com.mapbox.navigation.base.route.RouterOriginimport com.mapbox.navigation.base.route.toNavigationRouteimport com.mapbox.navigation.core.MapboxNavigationimport com.mapbox.navigation.core.directions.session.RoutesObserverimport com.mapbox.navigation.core.lifecycle.MapboxNavigationAppimport com.mapbox.navigation.core.lifecycle.MapboxNavigationObserverimport com.mapbox.navigation.core.lifecycle.requireMapboxNavigationimport com.mapbox.navigation.core.replay.MapboxReplayerimport com.mapbox.navigation.core.replay.ReplayLocationEngineimport com.mapbox.navigation.core.replay.route.ReplayProgressObserverimport com.mapbox.navigation.core.replay.route.ReplayRouteMapperimport com.mapbox.navigation.core.trip.session.LocationMatcherResultimport com.mapbox.navigation.core.trip.session.LocationObserverimport com.mapbox.navigation.core.trip.session.RouteProgressObserverimport com.mapbox.navigation.examples.Rimport com.mapbox.navigation.examples.databinding.MapboxActivityTripProgressBindingimport com.mapbox.navigation.examples.standalone.camera.ShowCameraTransitionsActivityimport com.mapbox.navigation.examples.standalone.routeline.RenderRouteLineActivityimport com.mapbox.navigation.ui.maps.NavigationStylesimport com.mapbox.navigation.ui.maps.location.NavigationLocationProviderimport com.mapbox.navigation.ui.maps.route.arrow.api.MapboxRouteArrowApiimport com.mapbox.navigation.ui.maps.route.arrow.api.MapboxRouteArrowViewimport com.mapbox.navigation.ui.maps.route.line.api.MapboxRouteLineApiimport com.mapbox.navigation.ui.maps.route.line.api.MapboxRouteLineViewimport com.mapbox.navigation.ui.maps.route.line.model.MapboxRouteLineOptionsimport com.mapbox.navigation.ui.maps.route.line.model.RouteLineResourcesimport com.mapbox.navigation.ui.tripprogress.api.MapboxTripProgressApiimport com.mapbox.navigation.ui.tripprogress.model.DistanceRemainingFormatterimport com.mapbox.navigation.ui.tripprogress.model.EstimatedTimeToArrivalFormatterimport com.mapbox.navigation.ui.tripprogress.model.TimeRemainingFormatterimport com.mapbox.navigation.ui.tripprogress.model.TripProgressUpdateFormatterimport com.mapbox.navigation.ui.tripprogress.view.MapboxTripProgressViewimport java.util.Date /*** The example demonstrates how to draw trip progress information during active navigation.** Before running the example make sure you have put your access_token in the correct place* inside [app/src/main/res/values/mapbox_access_token.xml]. If not present then add this file* at the location mentioned above and add the following content to it** <?xml version="1.0" encoding="utf-8"?>* <resources xmlns:tools="http://schemas.android.com/tools">* <string name="mapbox_access_token"><PUT_YOUR_ACCESS_TOKEN_HERE></string>* </resources>** The example assumes that you have granted location permissions and does not enforce it. However,* the permission is essential for proper functioning of this example. The example also uses replay* location engine to facilitate navigation without actually physically moving.** The example uses camera API's exposed by the Maps SDK rather than using the API's exposed by the* Navigation SDK. This is done to make the example concise and keep the focus on actual feature at* hand. To learn more about how to use the camera API's provided by the Navigation SDK look at* [ShowCameraTransitionsActivity]** How to use this example:* - The example uses a single hardcoded route with no alternatives.* - When the example starts, the camera transitions to the location where the route is.* - Click on Set Route to draw a route line on the map using the hardcoded route.* - Click on start navigation.* - You should now start to navigate and see trip progress information throughout the trip.** Note:* The example does not demonstrates the use of [MapboxRouteArrowApi] and [MapboxRouteArrowView].* Take a look at [RenderRouteLineActivity] example to learn more about route line and route arrow.*/@OptIn(ExperimentalPreviewMapboxNavigationAPI::class)class ShowTripProgressActivity : AppCompatActivity() { private val route = DirectionsRoute.fromJson("""{"routeIndex":"0","distance":1302.142,"duration":192.94,"duration_typical":192.94,"geometry":"wfz_gAjo{nhFw@DcT~@oI^yGV_DJ}CNwQx@wc@rB}Or@yDPyKf@yCNMwEKaEQoGImDu@{ZUkHWgHaA{`@m@kTOaGMeF[iMc@kROoFQeIGeCKqDGwCYeLo@mVCmA_@oOOuFOoFGcCoEaoBGcCG_DGuBMsFCsA}@ca@wByx@YwQsAmk@al@vCya@rB]B{Qv@kWhA","weight":279.607,"weight_name":"auto","legs":[{"distance":1302.142,"duration":192.94,"duration_typical":192.94,"summary":"Mission Street, 16th Street","admins":[{"iso_3166_1":"US","iso_3166_1_alpha3":"USA"}],"steps":[{"distance":265.216,"duration":45.219,"duration_typical":45.219,"speedLimitUnit":"mph","speedLimitSign":"mutcd","geometry":"wfz_gAjo{nhFw@DcT~@oI^yGV_DJ}CNwQx@wc@rB}Or@yDPyKf@yCN","name":"Mission Street","mode":"driving","maneuver":{"location":[-122.419462,37.762684],"bearing_before":0.0,"bearing_after":356.0,"instruction":"Drive north on Mission Street.","type":"depart"},"voiceInstructions":[{"distanceAlongGeometry":265.216,"announcement":"Drive north on Mission Street. Then, in 900 feet, Turn right onto 16th Street.","ssmlAnnouncement":"\u003cspeak\u003e\u003camazon:effect name\u003d\"drc\"\u003e\u003cprosody rate\u003d\"1.08\"\u003eDrive north on Mission Street. Then, in 900 feet, Turn right onto 16th Street.\u003c/prosody\u003e\u003c/amazon:effect\u003e\u003c/speak\u003e"},{"distanceAlongGeometry":81.667,"announcement":"Turn right onto 16th Street.","ssmlAnnouncement":"\u003cspeak\u003e\u003camazon:effect name\u003d\"drc\"\u003e\u003cprosody rate\u003d\"1.08\"\u003eTurn right onto 16th Street.\u003c/prosody\u003e\u003c/amazon:effect\u003e\u003c/speak\u003e"}],"bannerInstructions":[{"distanceAlongGeometry":265.216,"primary":{"text":"16th Street","components":[{"text":"16th Street","type":"text"}],"type":"turn","modifier":"right"}}],"driving_side":"right","weight":61.369,"intersections":[{"location":[-122.419462,37.762684],"bearings":[356],"entry":[true],"out":0,"geometry_index":0,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419465,37.762712],"bearings":[176,356],"entry":[false,true],"in":0,"out":1,"geometry_index":1,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419497,37.76305],"bearings":[176,356],"entry":[false,true],"in":0,"out":1,"geometry_index":2,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419513,37.763218],"bearings":[176,356],"entry":[false,true],"in":0,"out":1,"geometry_index":3,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419525,37.763359],"bearings":[176,357],"entry":[false,true],"in":0,"out":1,"geometry_index":4,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419531,37.763439],"bearings":[177,355],"entry":[false,true],"in":0,"out":1,"geometry_index":5,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419539,37.763518],"bearings":[175,356],"entry":[false,true],"in":0,"out":1,"geometry_index":6,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419568,37.763818],"bearings":[176,356],"entry":[false,true],"in":0,"out":1,"geometry_index":7,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419626,37.764406],"bearings":[176,356],"entry":[false,true],"in":0,"out":1,"geometry_index":8,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419652,37.764677],"bearings":[176,356],"entry":[false,true],"in":0,"out":1,"geometry_index":9,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419661,37.76477],"bearings":[176,356],"entry":[false,true],"in":0,"out":1,"geometry_index":10,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419681,37.764975],"bearings":[176,355],"entry":[false,true],"in":0,"out":1,"geometry_index":11,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}}]},{"distance":814.0,"duration":119.249,"duration_typical":119.249,"speedLimitUnit":"mph","speedLimitSign":"mutcd","geometry":"wz~_gAp}{nhFMwEKaEQoGImDu@{ZUkHWgHaA{`@m@kTOaGMeF[iMc@kROoFQeIGeCKqDGwCYeLo@mVCmA_@oOOuFOoFGcCoEaoBGcCG_DGuBMsFCsA}@ca@wByx@YwQsAmk@","name":"16th Street","mode":"driving","maneuver":{"location":[-122.419689,37.765052],"bearing_before":355.0,"bearing_after":85.0,"instruction":"Turn right onto 16th Street.","type":"turn","modifier":"right"},"voiceInstructions":[{"distanceAlongGeometry":800.666,"announcement":"Continue for a half mile.","ssmlAnnouncement":"\u003cspeak\u003e\u003camazon:effect name\u003d\"drc\"\u003e\u003cprosody rate\u003d\"1.08\"\u003eContinue for a half mile.\u003c/prosody\u003e\u003c/amazon:effect\u003e\u003c/speak\u003e"},{"distanceAlongGeometry":402.336,"announcement":"In a quarter mile, Turn left onto Bryant Street.","ssmlAnnouncement":"\u003cspeak\u003e\u003camazon:effect name\u003d\"drc\"\u003e\u003cprosody rate\u003d\"1.08\"\u003eIn a quarter mile, Turn left onto Bryant Street.\u003c/prosody\u003e\u003c/amazon:effect\u003e\u003c/speak\u003e"},{"distanceAlongGeometry":66.667,"announcement":"Turn left onto Bryant Street.","ssmlAnnouncement":"\u003cspeak\u003e\u003camazon:effect name\u003d\"drc\"\u003e\u003cprosody rate\u003d\"1.08\"\u003eTurn left onto Bryant Street.\u003c/prosody\u003e\u003c/amazon:effect\u003e\u003c/speak\u003e"}],"bannerInstructions":[{"distanceAlongGeometry":814.0,"primary":{"text":"Bryant Street","components":[{"text":"Bryant Street","type":"text"}],"type":"turn","modifier":"left"}}],"driving_side":"right","weight":173.587,"intersections":[{"location":[-122.419689,37.765052],"bearings":[85,175],"entry":[true,false],"in":1,"out":0,"geometry_index":12,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419581,37.765059],"bearings":[86,265],"entry":[true,false],"in":1,"out":0,"geometry_index":13,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419484,37.765065],"bearings":[85,266],"entry":[true,false],"in":1,"out":0,"geometry_index":14,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419261,37.765079],"bearings":[86,265],"entry":[true,false],"in":1,"out":0,"geometry_index":16,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.418815,37.765106],"bearings":[85,266],"entry":[true,false],"in":1,"out":0,"geometry_index":17,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.418665,37.765117],"bearings":[84,265],"entry":[true,false],"in":1,"out":0,"geometry_index":18,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.418517,37.765129],"bearings":[86,264],"entry":[true,false],"in":1,"out":0,"geometry_index":19,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.417504,37.765193],"bearings":[86,265],"entry":[true,false],"in":1,"out":0,"geometry_index":22,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.41685,37.765232],"bearings":[86,266],"entry":[true,false],"in":1,"out":0,"geometry_index":25,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.4165,37.765253],"bearings":[85,266],"entry":[true,false],"in":1,"out":0,"geometry_index":28,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.416411,37.765259],"bearings":[86,265],"entry":[true,false],"in":1,"out":0,"geometry_index":29,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.416335,37.765263],"bearings":[86,266],"entry":[true,false],"in":1,"out":0,"geometry_index":30,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.415749,37.7653],"bearings":[86,265],"entry":[true,false],"in":1,"out":0,"geometry_index":32,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.415446,37.765318],"bearings":[85,266],"entry":[true,false],"in":1,"out":0,"geometry_index":34,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.415323,37.765326],"bearings":[85,265],"entry":[true,false],"in":1,"out":0,"geometry_index":35,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.415203,37.765334],"bearings":[86,265],"entry":[true,false],"in":1,"out":0,"geometry_index":36,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.413278,37.765446],"bearings":[86,266],"entry":[true,false],"in":1,"out":0,"geometry_index":39,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.413139,37.765454],"bearings":[86,266],"entry":[true,false],"in":1,"out":0,"geometry_index":41,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.413017,37.765461],"bearings":[86,266],"entry":[true,false],"in":1,"out":0,"geometry_index":42,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.412429,37.765494],"bearings":[85,266],"entry":[true,false],"in":1,"out":0,"geometry_index":44,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.411504,37.765554],"bearings":[87,265],"entry":[true,false],"in":1,"out":0,"geometry_index":45,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.411204,37.765567],"bearings":[86,267],"entry":[true,false],"in":1,"out":0,"geometry_index":46,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}}]},{"distance":222.926,"duration":28.472,"duration_typical":28.472,"speedLimitUnit":"mph","speedLimitSign":"mutcd","geometry":"q}_`gAx~inhFal@vCya@rB]B{Qv@kWhA","name":"Bryant 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destination will be on the right","type":"text"}],"type":"arrive","modifier":"right"}},{"distanceAlongGeometry":55.556,"primary":{"text":"Your destination is on the right","components":[{"text":"Your destination is on the right","type":"text"}],"type":"arrive","modifier":"right"}}],"driving_side":"right","weight":44.652,"intersections":[{"location":[-122.410493,37.765609],"bearings":[266,355],"entry":[false,true],"in":0,"out":1,"geometry_index":47,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"tertiary"}},{"location":[-122.410569,37.76633],"bearings":[175,355],"entry":[false,true],"in":0,"out":1,"geometry_index":48,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"tertiary"}},{"location":[-122.410629,37.766902],"bearings":[175,356],"entry":[false,true],"in":0,"out":1,"geometry_index":50,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"tertiary"}},{"location":[-122.410657,37.767204],"bearings":[176,356],"entry":[false,true],"in":0,"out":1,"geometry_index":51,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"tertiary"}}]},{"distance":0.0,"duration":0.0,"duration_typical":0.0,"speedLimitUnit":"mph","speedLimitSign":"mutcd","geometry":"syc`gAjkjnhF??","name":"Bryant 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/*** Debug tool used to play, pause and seek route progress events that can be used to produce mocked location updates along the route.*/private val mapboxReplayer = MapboxReplayer() /*** Debug tool that mocks location updates with an input from the [mapboxReplayer].*/private val replayLocationEngine = ReplayLocationEngine(mapboxReplayer) /*** Debug observer that makes sure the replayer has always an up-to-date information to generate mock updates.*/private val replayProgressObserver = ReplayProgressObserver(mapboxReplayer) /*** [NavigationLocationProvider] is a utility class that helps to provide location updates generated by the Navigation SDK* to the Maps SDK in order to update the user location indicator on the map.*/private val navigationLocationProvider = NavigationLocationProvider() /*** Bindings to the example layout.*/private lateinit var binding: MapboxActivityTripProgressBinding /*** Additional route line options are available through the [MapboxRouteLineOptions].*/private val options: MapboxRouteLineOptions by lazy {MapboxRouteLineOptions.Builder(this).withRouteLineResources(RouteLineResources.Builder().build()).withRouteLineBelowLayerId("road-label-navigation").build()} /*** This class is responsible for rendering route line related mutations generated by the [routeLineApi]*/private val routeLineView by lazy {MapboxRouteLineView(options)} /*** Generates updates for the [routeLineView] with the geometries and properties of the routes that should be drawn on the map.*/private val routeLineApi: MapboxRouteLineApi by lazy {MapboxRouteLineApi(options)} /*** The data in the [MapboxTripProgressView] is formatted by different formatting implementations.* Below are default formatters using default options but you can use your own formatting* classes.*/private val tripProgressFormatter: TripProgressUpdateFormatter by lazy {/*** Here a distance formatter with default values is being created. The distance remaining formatter can also come from* MapboxNavigation just be sure it is instantiated and configured first. The formatting options in MapboxNavigation* can be found at: MapboxNavigation.navigationOptions.distanceFormatterOptions*/val distanceFormatterOptions =DistanceFormatterOptions.Builder(this).build() /*** These are Mapbox formatters being created with default values. You can provide your own custom formatters by implementing* the appropriate interface. The expected output of a formatter is a SpannableString that is applied to the the view* component in [MapboxTripProgressView].*/TripProgressUpdateFormatter.Builder(this).distanceRemainingFormatter(DistanceRemainingFormatter(distanceFormatterOptions)).timeRemainingFormatter(TimeRemainingFormatter(this)).estimatedTimeToArrivalFormatter(EstimatedTimeToArrivalFormatter(this)).build()} /*** The methods in this API is used to fetch trip progress related information.*/private val tripProgressApi: MapboxTripProgressApi by lazy {MapboxTripProgressApi(tripProgressFormatter)} /*** Gets notified with location updates.** Exposes raw updates coming directly from the location services* and the updates enhanced by the Navigation SDK (cleaned up and matched to the road).*/private val locationObserver = object : LocationObserver {/*** Invoked as soon as the [Location] is available.*/override fun onNewRawLocation(rawLocation: Location) {// Not implemented in this example. However, if you want you can also// use this callback to get location updates, but as the name suggests// these are raw location updates which are usually noisy.} /*** Provides the best possible location update, snapped to the route or* map-matched to the road if possible.*/override fun onNewLocationMatcherResult(locationMatcherResult: LocationMatcherResult) {val enhancedLocation = locationMatcherResult.enhancedLocationnavigationLocationProvider.changePosition(enhancedLocation,locationMatcherResult.keyPoints,)// Invoke this method to move the camera to your current location.updateCamera(Point.fromLngLat(enhancedLocation.longitude,enhancedLocation.latitude),enhancedLocation.bearing.toDouble())}} /*** This is one way to keep the route(s) appearing on the map in sync with* MapboxNavigation. When this observer is called the route data is used to draw route(s)* on the map.*/private val routesObserver: RoutesObserver = RoutesObserver { routeUpdateResult ->routeLineApi.setNavigationRoutes(routeUpdateResult.navigationRoutes) { value ->binding.mapView.getMapboxMap().getStyle()?.apply {routeLineView.renderRouteDrawData(this, value)}}} /*** Gets notified with progress along the currently active route.*/private val routeProgressObserver = RouteProgressObserver { progress ->val tripProgress = tripProgressApi.getTripProgress(progress)binding.tripProgressView.render(tripProgress)} private val mapboxNavigation: MapboxNavigation by requireMapboxNavigation(onResumedObserver = object : MapboxNavigationObserver {@SuppressLint("MissingPermission")override fun onAttached(mapboxNavigation: MapboxNavigation) {mapboxNavigation.registerRoutesObserver(routesObserver)mapboxNavigation.registerLocationObserver(locationObserver)mapboxNavigation.registerRouteProgressObserver(routeProgressObserver)mapboxNavigation.registerRouteProgressObserver(replayProgressObserver)mapboxNavigation.startTripSession()} override fun onDetached(mapboxNavigation: MapboxNavigation) {mapboxNavigation.unregisterRoutesObserver(routesObserver)mapboxNavigation.unregisterLocationObserver(locationObserver)mapboxNavigation.unregisterRouteProgressObserver(routeProgressObserver)mapboxNavigation.unregisterRouteProgressObserver(replayProgressObserver)}},onInitialize = this::initNavigation) @SuppressLint("SetTextI18n")override fun onCreate(savedInstanceState: Bundle?) {super.onCreate(savedInstanceState)binding = MapboxActivityTripProgressBinding.inflate(layoutInflater)setContentView(binding.root) binding.mapView.getMapboxMap().loadStyleUri(NavigationStyles.NAVIGATION_DAY_STYLE) {binding.actionButton.visibility = VISIBLEbinding.actionButton.text = "Set Route"binding.actionButton.setOnClickListener {binding.actionButton.visibility = GONEbinding.tripProgressView.visibility = VISIBLEmapboxNavigation.setNavigationRoutes(listOf(route))}}} override fun onDestroy() {super.onDestroy()mapboxReplayer.finish()routeLineView.cancel()routeLineApi.cancel()} private fun initNavigation() {MapboxNavigationApp.setup(NavigationOptions.Builder(this).accessToken(getString(R.string.mapbox_access_token))// comment out the location engine setting block to disable simulation.locationEngine(replayLocationEngine).build()) binding.mapView.location.apply {setLocationProvider(navigationLocationProvider)enabled = true} replayOriginLocation()} private fun replayOriginLocation() {mapboxReplayer.pushEvents(listOf(ReplayRouteMapper.mapToUpdateLocation(Date().time.toDouble(),Point.fromLngLat(-122.4192, 37.7627))))mapboxReplayer.playFirstLocation()mapboxReplayer.playbackSpeed(3.0)} private fun updateCamera(point: Point, bearing: Double? = null) {val mapAnimationOptions = MapAnimationOptions.Builder().duration(1500L).build()binding.mapView.camera.easeTo(CameraOptions.Builder()// Centers the camera to the lng/lat specified..center(point)// specifies the zoom value. Increase or decrease to zoom in or zoom out.zoom(17.0)// adjusts the bearing of the camera measured in degrees from true north.bearing(bearing)// adjusts the pitch towards the horizon.pitch(45.0)// specify frame of reference from the center..padding(EdgeInsets(1000.0, 0.0, 0.0, 0.0)).build(),mapAnimationOptions)}}