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Render building extrusion on arrival

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.

mapbox_activity_building_extrusions
<?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.MapView
android: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.AppCompatButton
android: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:visibility="gone"
android:background="@drawable/mapbox_button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
/>

</androidx.constraintlayout.widget.ConstraintLayout>
ShowBuildingExtrusionsActivity.kt
package com.mapbox.navigation.examples.standalone.building

import android.annotation.SuppressLint
import android.location.Location
import android.os.Bundle
import android.view.View
import androidx.appcompat.app.AppCompatActivity
import com.mapbox.api.directions.v5.models.DirectionsRoute
import com.mapbox.bindgen.Expected
import com.mapbox.geojson.Point
import com.mapbox.maps.CameraOptions
import com.mapbox.maps.EdgeInsets
import com.mapbox.maps.MapboxMap
import com.mapbox.maps.logE
import com.mapbox.maps.plugin.animation.MapAnimationOptions
import com.mapbox.maps.plugin.animation.camera
import com.mapbox.maps.plugin.locationcomponent.location
import com.mapbox.navigation.base.ExperimentalPreviewMapboxNavigationAPI
import com.mapbox.navigation.base.options.NavigationOptions
import com.mapbox.navigation.base.route.RouterOrigin
import com.mapbox.navigation.base.route.toNavigationRoute
import com.mapbox.navigation.base.trip.model.RouteLegProgress
import com.mapbox.navigation.base.trip.model.RouteProgress
import com.mapbox.navigation.core.MapboxNavigation
import com.mapbox.navigation.core.arrival.ArrivalObserver
import com.mapbox.navigation.core.directions.session.RoutesObserver
import com.mapbox.navigation.core.lifecycle.MapboxNavigationApp
import com.mapbox.navigation.core.lifecycle.MapboxNavigationObserver
import com.mapbox.navigation.core.lifecycle.requireMapboxNavigation
import com.mapbox.navigation.core.replay.MapboxReplayer
import com.mapbox.navigation.core.replay.ReplayLocationEngine
import com.mapbox.navigation.core.replay.route.ReplayProgressObserver
import com.mapbox.navigation.core.replay.route.ReplayRouteMapper
import com.mapbox.navigation.core.trip.session.LocationMatcherResult
import com.mapbox.navigation.core.trip.session.LocationObserver
import com.mapbox.navigation.examples.R
import com.mapbox.navigation.examples.databinding.MapboxActivityBuildingExtrusionsBinding
import com.mapbox.navigation.examples.standalone.camera.ShowCameraTransitionsActivity
import com.mapbox.navigation.examples.standalone.routeline.RenderRouteLineActivity
import com.mapbox.navigation.ui.base.util.MapboxNavigationConsumer
import com.mapbox.navigation.ui.maps.NavigationStyles
import com.mapbox.navigation.ui.maps.building.api.MapboxBuildingsApi
import com.mapbox.navigation.ui.maps.building.model.BuildingError
import com.mapbox.navigation.ui.maps.building.model.BuildingValue
import com.mapbox.navigation.ui.maps.building.view.MapboxBuildingView
import com.mapbox.navigation.ui.maps.location.NavigationLocationProvider
import com.mapbox.navigation.ui.maps.route.arrow.api.MapboxRouteArrowApi
import com.mapbox.navigation.ui.maps.route.arrow.api.MapboxRouteArrowView
import com.mapbox.navigation.ui.maps.route.line.api.MapboxRouteLineApi
import com.mapbox.navigation.ui.maps.route.line.api.MapboxRouteLineView
import com.mapbox.navigation.ui.maps.route.line.model.MapboxRouteLineOptions
import com.mapbox.navigation.ui.maps.route.line.model.RouteLineResources
import java.util.Date

/**
* The example demonstrates how to extrude a building upon reaching a waypoint and final destination.
*
* 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 origin 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 building extrusion once when you reach the waypoint
* and again when you reach the final destination.
*
* Note:
* The example does not demonstrate 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 ShowBuildingExtrusionsActivity : AppCompatActivity() {

private val route = DirectionsRoute.fromJson(
"""{"routeIndex":"0","distance":724.77,"duration":149.424,"duration_typical":149.424,"geometry":"wfz_gAjo{nhFw@DcT~@oI^wGVaDJqDNcQx@wc@rB}Or@yDPaKb@qDRO_GIyCQoGImDu@qZUuHWkHUsJk@cUk@ySQsGMoF[_Mc@kROoFQeIG{BK{DGuCYgLo@mVCmA_@eNO_HOoFGcCiAof@","weight":214.483,"weight_name":"auto","legs":[{"distance":386.352,"duration":85.08,"duration_typical":85.08,"summary":"Mission Street, 16th Street","admins":[{"iso_3166_1":"US","iso_3166_1_alpha3":"USA"}],"steps":[{"distance":266.0,"duration":57.172,"duration_typical":57.172,"speedLimitUnit":"mph","speedLimitSign":"mutcd","geometry":"wfz_gAjo{nhFw@DcT~@oI^wGVaDJqDNcQx@wc@rB}Or@yDPaKb@qDR","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":266.0,"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":119.778,"announcement":"Turn right onto 16th Street. Then, in 400 feet, Your destination will be on the left.","ssmlAnnouncement":"\u003cspeak\u003e\u003camazon:effect name\u003d\"drc\"\u003e\u003cprosody rate\u003d\"1.08\"\u003eTurn right onto 16th Street. Then, in 400 feet, Your destination will be on the left.\u003c/prosody\u003e\u003c/amazon:effect\u003e\u003c/speak\u003e"}],"bannerInstructions":[{"distanceAlongGeometry":266.0,"primary":{"text":"16th Street","components":[{"text":"16th Street","type":"text"}],"type":"turn","modifier":"right"}}],"driving_side":"right","weight":78.489,"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":[-122.419525,37.763358],"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":[177,356],"entry":[false,true],"in":0,"out":1,"geometry_index":5,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.419539,37.763528],"bearings":[176,355],"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":[175,356],"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":[-122.419661,37.76477],"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":[-122.419679,37.764963],"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":120.352,"duration":27.908,"duration_typical":27.908,"speedLimitUnit":"mph","speedLimitSign":"mutcd","geometry":"wz~_gAp}{nhFO_GIyCQoGImDu@qZUuHWkHUsJ","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":55.556,"announcement":"Your destination is on the left.","ssmlAnnouncement":"\u003cspeak\u003e\u003camazon:effect name\u003d\"drc\"\u003e\u003cprosody rate\u003d\"1.08\"\u003eYour destination is on the left.\u003c/prosody\u003e\u003c/amazon:effect\u003e\u003c/speak\u003e"}],"bannerInstructions":[{"distanceAlongGeometry":120.352,"primary":{"text":"Your destination will be on the left","components":[{"text":"Your destination will be on the left","type":"text"}],"type":"arrive","modifier":"left"}},{"distanceAlongGeometry":55.556,"primary":{"text":"Your destination is on the left","components":[{"text":"Your destination is on the left","type":"text"}],"type":"arrive","modifier":"left"}}],"driving_side":"right","weight":43.25,"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":[-122.419561,37.76506],"bearings":[85,265],"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":[85,265],"entry":[true,false],"in":1,"out":0,"geometry_index":14,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.41882,37.765106],"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":[-122.418515,37.765129],"bearings":[86,264],"entry":[true,false],"in":1,"out":0,"geometry_index":19,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}}]},{"distance":0.0,"duration":0.0,"duration_typical":0.0,"speedLimitUnit":"mph","speedLimitSign":"mutcd","geometry":"g`_`gAphynhF??","name":"16th Street","mode":"driving","maneuver":{"location":[-122.418329,37.76514],"bearing_before":86.0,"bearing_after":0.0,"instruction":"Your destination is on the left.","type":"arrive","modifier":"left"},"voiceInstructions":[],"bannerInstructions":[],"driving_side":"right","weight":0.0,"intersections":[{"location":[-122.418329,37.76514],"bearings":[266],"entry":[true],"in":0,"geometry_index":20,"admin_index":0}]}],"annotation":{"distance":[3.1,37.7,18.8,15.6,9.0,9.9,32.4,65.7,30.3,10.4,21.5,9.9,11.3,6.8,12.0,7.7,38.9,13.7,13.3,16.4],"duration":[0.616,4.684,2.701,2.249,1.301,2.384,7.772,15.757,7.261,2.492,5.17,2.387,2.141,1.288,2.276,1.454,7.375,2.595,2.077,2.57],"speed":[5.0,8.1,6.9,6.9,6.9,4.2,4.2,4.2,4.2,4.2,4.2,4.2,5.3,5.3,5.3,5.3,5.3,5.3,6.4,6.4],"maxspeed":[{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true}],"congestion":["unknown","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low","low"]}},{"distance":338.418,"duration":64.343,"duration_typical":64.343,"summary":"16th Street","admins":[{"iso_3166_1":"US","iso_3166_1_alpha3":"USA"}],"steps":[{"distance":338.418,"duration":64.343,"duration_typical":64.343,"speedLimitUnit":"mph","speedLimitSign":"mutcd","geometry":"g`_`gAphynhFk@cUk@ySQsGMoF[_Mc@kROoFQeIG{BK{DGuCYgLo@mVCmA_@eNO_HOoFGcCiAof@","name":"16th Street","mode":"driving","maneuver":{"location":[-122.418329,37.76514],"bearing_before":0.0,"bearing_after":86.0,"instruction":"Drive east on 16th Street.","type":"depart"},"voiceInstructions":[{"distanceAlongGeometry":338.418,"announcement":"Drive east on 16th Street. Then, in a quarter mile, Your destination will be on the left.","ssmlAnnouncement":"\u003cspeak\u003e\u003camazon:effect name\u003d\"drc\"\u003e\u003cprosody rate\u003d\"1.08\"\u003eDrive east on 16th Street. Then, in a quarter mile, Your destination will be on the left.\u003c/prosody\u003e\u003c/amazon:effect\u003e\u003c/speak\u003e"},{"distanceAlongGeometry":68.056,"announcement":"Your destination is on the left.","ssmlAnnouncement":"\u003cspeak\u003e\u003camazon:effect name\u003d\"drc\"\u003e\u003cprosody rate\u003d\"1.08\"\u003eYour destination is on the left.\u003c/prosody\u003e\u003c/amazon:effect\u003e\u003c/speak\u003e"}],"bannerInstructions":[{"distanceAlongGeometry":338.418,"primary":{"text":"Your destination will be on the left","components":[{"text":"Your destination will be on the left","type":"text"}],"type":"arrive","modifier":"left"}},{"distanceAlongGeometry":68.056,"primary":{"text":"Your destination is on the left","components":[{"text":"Your destination is on the left","type":"text"}],"type":"arrive","modifier":"left"}}],"driving_side":"right","weight":92.745,"intersections":[{"location":[-122.418329,37.76514],"bearings":[86],"entry":[true],"out":0,"geometry_index":0,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.417642,37.765184],"bearings":[85,265],"entry":[true,false],"in":1,"out":0,"geometry_index":2,"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":3,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.417384,37.7652],"bearings":[85,266],"entry":[true,false],"in":1,"out":0,"geometry_index":4,"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":6,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.416505,37.765253],"bearings":[85,266],"entry":[true,false],"in":1,"out":0,"geometry_index":9,"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":10,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.416336,37.765263],"bearings":[86,266],"entry":[true,false],"in":1,"out":0,"geometry_index":11,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.415749,37.7653],"bearings":[85,265],"entry":[true,false],"in":1,"out":0,"geometry_index":13,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.415467,37.765318],"bearings":[86,265],"entry":[true,false],"in":1,"out":0,"geometry_index":15,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}},{"location":[-122.415323,37.765326],"bearings":[85,266],"entry":[true,false],"in":1,"out":0,"geometry_index":16,"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":17,"is_urban":true,"admin_index":0,"mapbox_streets_v8":{"class":"secondary"}}]},{"distance":0.0,"duration":0.0,"duration_typical":0.0,"speedLimitUnit":"mph","speedLimitSign":"mutcd","geometry":"}n_`gApyqnhF??","name":"16th Street","mode":"driving","maneuver":{"location":[-122.414505,37.765375],"bearing_before":86.0,"bearing_after":0.0,"instruction":"Your destination is on the left.","type":"arrive","modifier":"left"},"voiceInstructions":[],"bannerInstructions":[],"driving_side":"right","weight":0.0,"intersections":[{"location":[-122.414505,37.765375],"bearings":[266],"entry":[true],"in":0,"geometry_index":19,"admin_index":0}]}],"annotation":{"distance":[31.2,29.4,12.2,10.6,19.8,27.4,10.6,14.4,5.5,8.3,6.6,18.7,33.1,3.4,21.5,12.7,10.6,5.8,55.8],"duration":[4.89,4.603,1.907,1.906,3.559,4.924,1.908,2.588,0.985,1.494,0.744,2.105,3.725,1.126,7.023,4.157,1.817,0.999,9.567],"speed":[6.4,6.4,6.4,5.6,5.6,5.6,5.6,5.6,5.6,5.6,8.9,8.9,8.9,3.1,3.1,3.1,5.8,5.8,5.8],"maxspeed":[{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true},{"unknown":true}],"congestion":["low","low","low","low","low","low","low","low","low","low","unknown","unknown","unknown","unknown","unknown","unknown","low","low","low"]}}],"routeOptions":{"baseUrl":"https://api.mapbox.com","user":"mapbox","profile":"driving-traffic","coordinates":"-122.4192,37.7627;-122.4183502,37.7653577;-122.4145371,37.7657253","language":"en","continue_straight":true,"roundabout_exits":true,"geometries":"polyline6","overview":"full","steps":true,"annotations":"congestion,maxspeed,speed,duration,distance,closure","voice_instructions":true,"banner_instructions":true,"voice_units":"imperial","enable_refresh":true},"voiceLocale":"en-US","requestUuid":"NvdXaTWoucFBE8pSX-9WnxkkEdWvidlTFBqAxYIiWeq8RHlhzWCbkg\u003d\u003d"}"""
).toNavigationRoute(RouterOrigin.Offboard)

/**
* 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: MapboxActivityBuildingExtrusionsBinding

/**
* Generates updates for the [MapboxBuildingView] by querying a building feature if it exists
* on a [MapboxMap]
*/
private lateinit var buildingApi: MapboxBuildingsApi

/**
* A view that allows you to extrudes a building of interest by querying it on the [MapboxMap]
* using [MapboxBuildingsApi]
*/
private val buildingView = MapboxBuildingView()

/**
* The callback contains a list of buildings returned as a result of querying the [MapboxMap].
* If no buildings are available, the list is empty
*/
private val callback =
MapboxNavigationConsumer<Expected<BuildingError, BuildingValue>> { expected ->
expected.fold(
{
logE(
"ShowBuildingExtrusionsActivity",
"error: ${it.errorMessage}"
)
},
{ value ->
binding.mapView.getMapboxMap().getStyle { style ->
buildingView.highlightBuilding(style, value.buildings)
}
}
)
}

/**
* 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)
}

/**
* 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.enhancedLocation
navigationLocationProvider.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)
}
}
}

private val arrivalObserver: ArrivalObserver = object : ArrivalObserver {
override fun onFinalDestinationArrival(routeProgress: RouteProgress) {
buildingApi.queryBuildingOnFinalDestination(routeProgress, callback)
}

override fun onNextRouteLegStart(routeLegProgress: RouteLegProgress) {
binding.mapView.getMapboxMap().getStyle { style ->
buildingView.removeBuildingHighlight(style)
}
}

override fun onWaypointArrival(routeProgress: RouteProgress) {
buildingApi.queryBuildingOnWaypoint(routeProgress, callback)
}
}

private val mapboxNavigation: MapboxNavigation by requireMapboxNavigation(
onResumedObserver = object : MapboxNavigationObserver {
@SuppressLint("MissingPermission")
override fun onAttached(mapboxNavigation: MapboxNavigation) {
mapboxNavigation.registerRoutesObserver(routesObserver)
mapboxNavigation.registerArrivalObserver(arrivalObserver)
mapboxNavigation.registerLocationObserver(locationObserver)
mapboxNavigation.registerRouteProgressObserver(replayProgressObserver)
mapboxNavigation.startTripSession()
}

override fun onDetached(mapboxNavigation: MapboxNavigation) {
mapboxNavigation.unregisterRoutesObserver(routesObserver)
mapboxNavigation.unregisterArrivalObserver(arrivalObserver)
mapboxNavigation.unregisterLocationObserver(locationObserver)
mapboxNavigation.unregisterRouteProgressObserver(replayProgressObserver)
}
},
onInitialize = this::initNavigation
)

@SuppressLint("SetTextI18n")
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = MapboxActivityBuildingExtrusionsBinding.inflate(layoutInflater)
setContentView(binding.root)

binding.mapView.getMapboxMap().loadStyleUri(NavigationStyles.NAVIGATION_DAY_STYLE) {
binding.actionButton.visibility = View.VISIBLE
}

binding.actionButton.text = "Set Route"
binding.actionButton.setOnClickListener {
binding.actionButton.visibility = View.GONE
mapboxNavigation.setNavigationRoutes(listOf(route))
}

buildingApi = MapboxBuildingsApi(binding.mapView.getMapboxMap())
}

override fun onDestroy() {
super.onDestroy()
mapboxReplayer.finish()
buildingApi.cancel()
routeLineView.cancel()
routeLineApi.cancel()
}

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
)
}

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)
}
}
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