iOS용 소비자 SDK 시작하기

CocoaPods 사용

CocoaPods를 사용하여 소비자 SDK를 구성하려면 다음 항목이 필요합니다.

• CocoaPods 도구: 이 도구를 설치하려면 터미널을 열고 다음 명령어를 실행합니다.

  sudo gem install cocoapods
  

  자세한 내용은 CocoaPods 시작 가이드를 참고하세요.

• Google 액세스 목록의 개발 계정 SDK의 포드 저장소가 공개 소스가 아닙니다. 포드에 액세스하려면 Google 고객 엔지니어에게 문의하세요. 엔지니어가 액세스 계정을 개발 목록에 추가하고 인증을 위해 쿠키를 설정합니다.

프로젝트가 액세스 목록에 추가되면 포드에 액세스할 수 있습니다.

1. 소비자 SDK용 Podfile을 만들고 이를 사용하여 API와 종속 항목을 설치합니다. 먼저 프로젝트 디렉터리에 Podfile이라는 파일을 만듭니다. 이 파일은 프로젝트의 종속 항목을 정의합니다. 그런 다음 Podfile을 수정하고 종속 항목을 추가합니다. 다음은 종속 항목이 포함된 예입니다.

   source "https://cpdc-eap.googlesource.com/ridesharing-consumer-sdk"
   source "https://github.com/CocoaPods/Specs.git"
   
   target 'YOUR_APPLICATION_TARGET_NAME_HERE' do
     pod 'GoogleRidesharingConsumer'
   end
   

2. Podfile을 저장합니다. 터미널을 열고 Podfile이 포함된 디렉터리로 이동합니다.

   cd <path-to-project>
   

3. 포드 설치 명령어를 실행합니다. 이렇게 하면 Podfile에 지정된 API가 포함된 종속 항목과 함께 설치됩니다.

   pod install
   

4. Xcode를 닫은 다음 프로젝트의 .xcworkspace 파일을 (더블클릭) 열어 Xcode를 실행합니다. 나중에 프로젝트를 열려면 .xcworkspace 파일을 사용하세요.

XCFramework 설치

XCFramework는 소비자 SDK를 설치하는 데 사용하는 바이너리 패키지입니다. 이 패키지는 M1 칩셋을 사용하는 머신을 포함하여 여러 플랫폼에서 사용할 수 있습니다. 이 가이드에서는 프로젝트에 소비자 SDK가 포함된 XCFramework를 수동으로 추가하고 Xcode에서 빌드 설정을 구성하는 방법을 보여줍니다.

1. Google에서 받은 소스 파일의 압축을 풉니다.

2. Xcode를 시작하고 기존 프로젝트를 열거나 새 프로젝트를 만듭니다. iOS를 처음 사용하는 경우 새 프로젝트를 만들고 iOS 앱 템플릿을 선택합니다.

3. 프로젝트 그룹이 없는 경우 프로젝트 그룹에 프레임워크 그룹을 만듭니다.

4. XCFramework가 포함된 ZIP 파일의 Resources 디렉터리에 포함된 gRPCCertificates.bundle 파일을 Xcode 프로젝트의 최상위 디렉터리로 드래그합니다. 메시지가 표시되면 필요한 경우 항목 복사를 선택합니다.

5. 소비자 SDK를 설치하려면 GoogleRidesharingConsumer.xcframework 파일을 Frameworks, Libraries, and Embedded Content 아래의 프로젝트로 드래그합니다. 메시지가 표시되면 필요한 경우 항목 복사를 선택합니다.

6. 프로젝트 탐색기에서 프로젝트를 선택하고 애플리케이션의 대상을 고릅니다.

7. Build Phases(빌드 단계) 탭을 열고 Link Binary with Libraries(라이브러리와 바이너리 연결)에서 아직 없는 프레임워크와 라이브러리를 추가합니다.

   • Accelerate.framework
   • CoreData.framework
   • CoreGraphics.framework
   • CoreImage.framework
   • CoreLocation.framework
   • CoreTelephony.framework
   • CoreText.framework
   • GLKit.framework
   • ImageIO.framework
   • libc++.tbd
   • libz.tbd
   • Metal.framework
   • OpenGLES.framework
   • QuartzCore.framework
   • SystemConfiguration.framework
   • UIKit.framework

8. 특정 대상 대신 자신의 프로젝트를 선택하고 빌드 설정 탭을 엽니다. 기타 링커 플래그 섹션에서 디버그 및 릴리스 모두에 ‑ObjC를 추가합니다. 이러한 설정이 표시되지 않으면 빌드 설정 표시줄의 필터를 기본에서 모두로 변경합니다.

Swift

/*
 * SampleAccessTokenProvider.swift
 */
import GoogleRidesharingConsumer

private let providerURL = "INSERT_YOUR_TOKEN_PROVIDER_URL"

class SampleAccessTokenProvider: NSObject, GMTCAuthorization {
  private struct AuthToken {
    // The cached trip token.
    let token: String
    // Keep track of when the token expires for caching.
    let expiration: TimeInterval
    // Keep track of the trip ID the cached token is for.
    let tripID: String
  }

  enum AccessTokenError: Error {
    case missingAuthorizationContext
    case missingData
  }

  private var authToken: AuthToken?

  func fetchToken(
    with authorizationContext: GMTCAuthorizationContext?,
    completion: @escaping GMTCAuthTokenFetchCompletionHandler
  ) {
    // Get the trip ID from the authorizationContext. This is set by the Consumer SDK.
    guard let authorizationContext = authorizationContext else {
      completion(nil, AccessTokenError.missingAuthorizationContext)
      return
    }
    let tripID = authorizationContext.tripID

    // If appropriate, use the cached token.
    if let authToken = authToken,
      authToken.expiration > Date.now.timeIntervalSince1970 && authToken.tripID == tripID
    {
      completion(authToken.token, nil)
      return
    }

    // Otherwise, try to fetch a new token from your server.
    let request = URLRequest(url: URL(string: providerURL))
    let task = URLSession.shared.dataTask(with: request) { [weak self] data, _, error in
      guard let strongSelf = self else { return }
      guard error == nil else {
        completion(nil, error)
        return
      }

      // Replace the following key values with the appropriate keys based on your
      // server's expected response.
      let tripTokenKey = "TRIP_TOKEN_KEY"
      let tokenExpirationKey = "TOKEN_EXPIRATION"
      guard let data = data,
        let fetchData = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
        let token = fetchData[tripTokenKey] as? String,
        let expiration = fetchData[tokenExpirationKey] as? Double
      else {
        completion(nil, AccessTokenError.missingData)
        return
      }

      strongSelf.authToken = AuthToken(token: token, expiration: expiration, tripID: tripID)
      completion(token, nil)
    }
    task.resume()
  }
}

Objective-C

/*
 * SampleAccessTokenProvider.h
 */
#import <Foundation/Foundation.h>
#import <GoogleRidesharingConsumer/GoogleRidesharingConsumer.h>

NS_ASSUME_NONNULL_BEGIN

@interface SampleAccessTokenProvider : NSObject <GMTCAuthorization>

@end

NS_ASSUME_NONNULL_END

/*
 * SampleAccessTokenProvider.m
 */
#import "SampleAccessTokenProvider.h"
#import "GoogleRidesharingConsumer/GoogleRidesharingConsumer.h"

static NSString *const PROVIDER_URL = @"INSERT_YOUR_TOKEN_PROVIDER_URL";

// SampleAccessTokenProvider.m
@implementation SampleAccessTokenProvider {
  // The cached token with claims to the current trip.
  NSString *_cachedTripToken;
  // Keep track of the Trip ID the cached token is for.
  NSString *_lastKnownTripID;
  // Keep track of when tokens expire for caching.
  NSTimeInterval _tokenExpiration;
}

- (void)fetchTokenWithContext:(nullable GMTCAuthorizationContext *)authorizationContext
                   completion:(nonnull GMTCAuthTokenFetchCompletionHandler)completion {
  // Get the trip ID from the authorizationContext. This is set by the Consumer SDK.
  NSString *tripID = authorizationContext.tripID;

  // Clear cached trip token if trip ID has changed.
  if (![_lastKnownTripID isEqual:tripID]) {
    _tokenExpiration = 0.0;
    _cachedTripToken = nil;
  }
  _lastKnownTripID = tripID;

  // Clear cached tripToken if it has expired.
  if ([[NSDate date] timeIntervalSince1970] > _tokenExpiration) {
    _cachedTripToken = nil;
  }

  // If appropriate, use the cached token.
  if (_cachedTripToken) {
    completion(_cachedTripToken, nil);
    return;
  }
  // Otherwise, try to fetch a new token from your server.
  NSURL *requestURL = [NSURL URLWithString:PROVIDER_URL];
  NSMutableURLRequest *request =
      [[NSMutableURLRequest alloc] initWithURL:requestURL];
  request.HTTPMethod = @"GET";

  // Replace the following key values with the appropriate keys based on your
  // server's expected response.
  NSString *tripTokenKey = @"TRIP_TOKEN_KEY";
  NSString *tokenExpirationKey = @"TOKEN_EXPIRATION";

  __weak typeof(self) weakSelf = self;
  void (^handler)(NSData *_Nullable data, NSURLResponse *_Nullable response,
                  NSError *_Nullable error) =
      ^(NSData *_Nullable data, NSURLResponse *_Nullable response, NSError *_Nullable error) {
        typeof(self) strongSelf = weakSelf;
        if (error) {
          completion(nil, error);
          return;
        }

        NSError *JSONError;
        NSMutableDictionary *JSONResponse =
            [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&JSONError];

        if (JSONError) {
          completion(nil, JSONError);
          return;
        } else {
          // Sample code only. No validation logic.
          id expirationData = JSONResponse[tokenExpirationKey];
          if ([expirationData isKindOfClass:[NSNumber class]]) {
            NSTimeInterval expirationTime = ((NSNumber *)expirationData).doubleValue;
            strongSelf->_tokenExpiration = [[NSDate date] timeIntervalSince1970] + expirationTime;
          }
          strongSelf->_cachedTripToken = JSONResponse[tripTokenKey];
          completion(JSONResponse[tripTokenKey], nil);
        }
      };
  NSURLSessionConfiguration *config = [NSURLSessionConfiguration defaultSessionConfiguration];
  NSURLSession *mainQueueURLSession =
      [NSURLSession sessionWithConfiguration:config delegate:nil
                               delegateQueue:[NSOperationQueue mainQueue]];
  NSURLSessionDataTask *task = [mainQueueURLSession dataTaskWithRequest:request completionHandler:handler];
  [task resume];
}

@end

Swift

/*
 * AppDelegate.swift
 */
import GoogleRidesharingConsumer
import GoogleMaps

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

  func application(_ application: UIApplication,
      didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    // Register your API key for GMSServices.
    GMSServices.provideAPIKey(yourMapsAPIKey)

    // Set the instance of the SampleAccessTokenProvider.
    GMTCServices.setAccessTokenProvider(SampleAccessTokenProvider(), providerID: yourProviderID)

    // Other initialization code ...
    return true
  }
}

Objective-C

/*
 * AppDelegate.m
 */
#import <GoogleMaps/GoogleMaps.h>
#import <GoogleRidesharingConsumer/GoogleRidesharingConsumer.h>

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application
    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
  //Register your API key for GMSServices.
  [GMSServices provideAPIKey:yourMapsAPIKey];

  //Set the instance of the AccessTokenFactory.
  [GMTCServices setAccessTokenProvider:[[SampleAccessTokenProvider alloc] init]
                            providerID:yourProviderID];

  // Other initialization code ...
  return YES;
}

@end

Swift

/*
 * MapViewController.swift
 */
class ViewController: UIViewController, GMTCMapViewDelegate {
  private var rideSharingMap: GMTCMapView?

  override func viewDidLoad() {
    super.viewDidLoad()

    self.rideSharingMap = GMTCMapView(frame: UIScreen.main.bounds)
    self.rideSharingMap.delegate = self
    self.rideSharingMap?.settings.myLocationButton = true
    self.view.addSubview(self.rideSharingMap!)
    ...
  }

Objective-C

/*
 * MapViewController.h
 */
@interface MapViewController : UIViewController<GMTCMapViewDelegate>
...
@end

/*
 * MapViewController.m
 */
@implementation MapViewController

- (void)viewDidLoad {
  [super viewDidLoad];
  ...
  self.mapView = [[GMTCMapView alloc] init];
  self.mapView.settings.myLocationButton = YES;
  self.mapView.delegate = self;
  ...
}

...

@end

Swift

func mapViewDidInitialize(_ mapview: GMTCMapView) {
  // Handle the update to the state of the map view to browsing.
}

func mapView(_ mapView: GMSMapView, didTapConsumerMarker mapMarker: GMSMarker, markerType: GMTCMapViewMarkerType) -> Bool {
  // Handle the mapView marker was tapped.
}

Objective-C

/*
 * MapViewController.m
 */
#pragma mark - GMTCMapViewDelegate implementation

// Handle state update of map view.
- (void)mapViewDidInitializeCustomerState:(GMTCMapView *)mapview {
  // Handle the update to the state of the map view to browsing.
}

- (void)mapView:(GMSMapView *)mapView
    didTapConsumerMarker:(nonnull GMSMarker *)mapMarker
              markerType:(GMTCMapViewMarkerType)markerType {
  // Handle the mapView marker was tapped.
}

Swift

/*
 * MapViewController.swift
 */
override func viewDidLoad() {
  super.viewDidLoad()
  ...
  self.mapView = GMTCMapView(frame: UIScreen.main.bounds)
  self.mapView.delegate = self
  self.view.addSubview(self.mapView)
}

func mapViewDidInitializeCustomerState(_: GMTCMapView) {
  self.mapView.pickupLocation = self.selectedPickupLocation
  self.mapView.dropoffLocation = self.selectedDropoffLocation

  self.startConsumerMatchWithLocations(
    pickupLocation: self.mapView.pickupLocation!,
    dropoffLocation: self.mapView.dropoffLocation!
  ) { [weak self] (tripName, error) in
    guard let strongSelf = self else { return }
    if error != nil {
      // print error message.
      return
    }
    let tripService = GMTCServices.shared().tripService
    // Create a tripModel instance for listening the update of the trip
    // specified by this trip name.
    let tripModel = tripService.tripModel(forTripName: tripName)
    // Create a journeySharingSession instance based on the tripModel
    let journeySharingSession = GMTCJourneySharingSession(tripModel: tripModel)
    // Add the journeySharingSession instance on the mapView for UI updating.
    strongSelf.mapView.show(journeySharingSession)
    // Register for the trip update events.
    tripModel.register(strongSelf)

    strongSelf.currentTripModel = tripModel
    strongSelf.currentJourneySharingSession = journeySharingSession
    strongSelf.hideLoadingView()
  }

  self.showLoadingView()
}

Objective-C

/*
 * MapViewController.m
 */
- (void)viewDidLoad {
  [super viewDidLoad];
  ...
  self.mapView = [[GMTCMapView alloc] init];
  self.mapView.delegate = self;
  [self.view addSubview:self.mapView];
}

// Handle the callback when the GMTCMapView did initialized.
- (void)mapViewDidInitializeCustomerState:(GMTCMapView *)mapview {
  self.mapView.pickupLocation = self.selectedPickupLocation;
  self.mapView.dropoffLocation = self.selectedDropoffLocation;

  __weak __typeof(self) weakSelf = self;
  [self startTripBookingWithPickupLocation:self.selectedPickupLocation
                           dropoffLocation:self.selectedDropoffLocation
                                completion:^(NSString *tripName, NSError *error) {
                                  __typeof(self) strongSelf = weakSelf;
                                  GMTCTripService *tripService = [GMTCServices sharedServices].tripService;
                                  // Create a tripModel instance for listening to updates to the trip specified by this trip name.
                                  GMTCTripModel *tripModel = [tripService tripModelForTripName:tripName];
                                  // Create a journeySharingSession instance based on the tripModel.
                                  GMTCJourneySharingSession *journeySharingSession =
                                    [[GMTCJourneySharingSession alloc] initWithTripModel:tripModel];
                                  // Add the journeySharingSession instance on the mapView for updating the UI.
                                  [strongSelf.mapView showMapViewSession:journeySharingSession];
                                  // Register for trip update events.
                                  [tripModel registerSubscriber:self];

                                  strongSelf.currentTripModel = tripModel;
                                  strongSelf.currentJourneySharingSession = journeySharingSession;
                                  [strongSelf hideLoadingView];
                                }];
    [self showLoadingView];
}

Swift

/*
 * MapViewController.swift
 */
func cancelCurrentActiveTrip() {
  // Stop the tripModel
  self.currentTripModel.unregisterSubscriber(self)

  // Remove the journey sharing session from the mapView's UI stack.
  self.mapView.hide(journeySharingSession)
}

Objective-C

/*
 * MapViewController.m
 */
- (void)cancelCurrentActiveTrip {
  // Stop the tripModel
  [self.currentTripModel unregisterSubscriber:self];

  // Remove the journey sharing session from the mapView's UI stack.
  [self.mapView hideMapViewSession:journeySharingSession];
}

Swift

/*
 * MapViewController.swift
 */
override func viewDidLoad() {
  super.viewDidLoad()
  // Register for trip update events.
  self.currentTripModel.register(self)
}

Objective-C

/*
 * MapViewController.m
 */
- (void)viewDidLoad {
  [super viewDidLoad];
  // Register for trip update events.
  [self.currentTripModel registerSubscriber:self];
  ...
}

Swift

/*
 * MapViewController.swift
 */
deinit {
  self.currentTripModel.unregisterSubscriber(self)
}

Objective-C

/*
 * MapViewController.m
 */
- (void)dealloc {
  [self.currentTripModel unregisterSubscriber:self];
  ...
}

Swift

/*
 * MapViewController.swift
 */
func tripModel(_: GMTCTripModel, didUpdate trip: GMTSTrip?, updatedPropertyFields: GMTSTripPropertyFields) {
  // Update the UI with the new `trip` data.
  self.updateUI(with: trip)
}

func tripModel(_: GMTCTripModel, didUpdate tripStatus: GMTSTripStatus) {
  // Handle trip status did change.
}

func tripModel(_: GMTCTripModel, didUpdateActiveRouteRemainingDistance activeRouteRemainingDistance: Int32) {
  // Handle remaining distance of active route did update.
}

func tripModel(_: GMTCTripModel, didUpdateActiveRoute activeRoute: [GMTSLatLng]?) {
  // Handle trip active route did update.
}

func tripModel(_: GMTCTripModel, didUpdate vehicleLocation: GMTSVehicleLocation?) {
  // Handle vehicle location did update.
}

func tripModel(_: GMTCTripModel, didUpdatePickupLocation pickupLocation: GMTSTerminalLocation?) {
  // Handle pickup location did update.
}

func tripModel(_: GMTCTripModel, didUpdateDropoffLocation dropoffLocation: GMTSTerminalLocation?) {
  // Handle drop off location did update.
}

func tripModel(_: GMTCTripModel, didUpdatePickupETA pickupETA: TimeInterval) {
  // Handle the pickup ETA did update.
}

func tripModel(_: GMTCTripModel, didUpdateDropoffETA dropoffETA: TimeInterval) {
  // Handle the drop off ETA did update.
}

func tripModel(_: GMTCTripModel, didUpdateRemaining remainingWaypoints: [GMTSTripWaypoint]?) {
  // Handle updates to the pickup, dropoff or intermediate destinations of the trip.
}

func tripModel(_: GMTCTripModel, didFailUpdateTripWithError error: Error?) {
  // Handle the error.
}

func tripModel(_: GMTCTripModel, didUpdateIntermediateDestinations intermediateDestinations: [GMTSTerminalLocation]?) {
  // Handle the intermediate destinations being updated.
}

func tripModel(_: GMTCTripModel, didUpdateActiveRouteTraffic activeRouteTraffic: GMTSTrafficData?) {
  // Handle trip active route traffic being updated.
}

Objective-C

/*
 * MapViewController.m
 */
#pragma mark - GMTCTripModelSubscriber implementation

- (void)tripModel:(GMTCTripModel *)tripModel
            didUpdateTrip:(nullable GMTSTrip *)trip
    updatedPropertyFields:(enum GMTSTripPropertyFields)updatedPropertyFields {
  // Update the UI with the new `trip` data.
  [self updateUIWithTrip:trip];
  ...
}

- (void)tripModel:(GMTCTripModel *)tripModel didUpdateTripStatus:(enum GMTSTripStatus)tripStatus {
  // Handle trip status did change.
}

- (void)tripModel:(GMTCTripModel *)tripModel
    didUpdateActiveRouteRemainingDistance:(int32_t)activeRouteRemainingDistance {
   // Handle remaining distance of active route did update.
}

- (void)tripModel:(GMTCTripModel *)tripModel
    didUpdateActiveRoute:(nullable NSArray<GMTSLatLng *> *)activeRoute {
  // Handle trip active route did update.
}

- (void)tripModel:(GMTCTripModel *)tripModel
    didUpdateVehicleLocation:(nullable GMTSVehicleLocation *)vehicleLocation {
  // Handle vehicle location did update.
}

- (void)tripModel:(GMTCTripModel *)tripModel
    didUpdatePickupLocation:(nullable GMTSTerminalLocation *)pickupLocation {
  // Handle pickup location did update.
}

- (void)tripModel:(GMTCTripModel *)tripModel
    didUpdateDropoffLocation:(nullable GMTSTerminalLocation *)dropoffLocation {
  // Handle drop off location did update.
}

- (void)tripModel:(GMTCTripModel *)tripModel didUpdatePickupETA:(NSTimeInterval)pickupETA {
  // Handle the pickup ETA did update.
}

- (void)tripModel:(GMTCTripModel *)tripModel
    didUpdateRemainingWaypoints:(nullable NSArray<GMTSTripWaypoint *> *)remainingWaypoints {
  // Handle updates to the pickup, dropoff or intermediate destinations of the trip.
}

- (void)tripModel:(GMTCTripModel *)tripModel didUpdateDropoffETA:(NSTimeInterval)dropoffETA {
  // Handle the drop off ETA did update.
}

- (void)tripModel:(GMTCTripModel *)tripModel didFailUpdateTripWithError:(nullable NSError *)error {
  // Handle the error.
}

- (void)tripModel:(GMTCTripModel *)tripModel
    didUpdateIntermediateDestinations:
        (nullable NSArray<GMTSTerminalLocation *> *)intermediateDestinations {
  // Handle the intermediate destinations being updated.
}

- (void)tripModel:(GMTCTripModel *)tripModel
    didUpdateActiveRouteTraffic:(nullable GMTSTrafficData *)activeRouteTraffic {
  // Handle trip active route traffic being updated.
}

Swift

/** MapViewController.swift */

func updatePolylineUIOptions() {
  // The polyline type that you would like to set custom UI options for.
  let customizablePolylineType = GMTCPolylineType.activeRoute

  let polylineStyleOptions = GMTCMutablePolylineStyleOptions()
  polylineStyleOptions.strokeWidth = 8.0
  polylineStyleOptions.strokeColor = .blue
  polylineStyleOptions.isVisible = true
  polylineStyleOptions.zIndex = 1000
  polylineStyleOptions.isGeodesic = true
  let coordinator = self.mapView.consumerMapStyleCoordinator
  coordinator.setPolylineStyleOptions(polylineStyleOptions, polylineType:customizablePolylineType)
}

Objective-C

/** MapViewController.m */

- (void)updatePolylineUIOptions {
  // The polyline type that you would like to set custom UI options for.
  GMTCPolylineType customizablePolylineType = GMTCPolylineTypeActiveRoute;

  GMTCMutablePolylineStyleOptions *polylineStyleOptions =
      [[GMTCMutablePolylineStyleOptions alloc] init];
  polylineStyleOptions.strokeWidth = 8.0;
  polylineStyleOptions.strokeColor = [UIColor blueColor];
  polylineStyleOptions.isVisible = YES;
  polylineStyleOptions.zIndex = 1000;
  polylineStyleOptions.isGeodesic = YES;
  [[_mapView consumerMapStyleCoordinator] setPolylineStyleOptions:polylineStyleOptions
                                                polylineType:customizablePolylineType];
}

Swift

/** MapViewController.swift */

func updateMarkerUIOptions() {
  let customizableMarkerType = GMTCCustomizableMarkerType.tripVehicle
  let markerStyleOptions = GMTCMutableMarkerStyleOptions()
  markerStyleOptions.groundAnchor = groundAnchor
  markerStyleOptions.isVisible = true
  markerStyleOptions.icon = icon
  markerStyleOptions.zIndex = 100
  markerStyleOptions.isFlat = false
  let coordinator = self.mapView.consumerMapStyleCoordinator
  coordinator.setMarkerStyleOptions(markerStyleOptions, markerType: customizableMarkerType)
}

Objective-C

/** MapViewController.m */

- (void)updateMarkerUIOptions {
  // The marker type that you would like to set custom UI options for.
  GMTCCustomizableMarkerType customizableMarkerType = GMTCCustomizableMarkerTypeTripVehicle;

  GMTCMutableMarkerStyleOptions *markerStyleOptions =
      [[GMTCMutableMarkerStyleOptions alloc] init];
  markerStyleOptions.groundAnchor = groundAnchor;
  markerStyleOptions.isVisible = YES;
  markerStyleOptions.icon = icon;
  markerStyleOptions.zIndex = 100;
  markerStyleOptions.isFlat = NO;

  [[_mapView consumerMapStyleCoordinator] setMarkerStyleOptions:markerStyleOptions markerType:customizableMarkerType];
}