開始使用 iOS 版 Consumer SDK

Swift 套件管理工具

您可以透過 Swift 套件管理工具安裝 Consumer SDK。如要新增 SDK，請確認您已移除所有現有的 Consumer SDK 依附元件。

如要將 SDK 加入新專案或現有專案，請按照下列步驟操作：

1. 開啟 Xcode project 或 workspace，然後依序前往「File」>「Add Package Dependencies」。
2. 輸入 https://github.com/googlemaps/ios-consumer-sdk 做為網址，然後按下 Enter 鍵提取套件，然後按一下「Add Package」。
3. 如要安裝特定的 version，請將「依附元件規則」欄位設為其中一個以版本為基礎的選項。如果是新專案，建議您指定最新版本並使用「精確版本」選項。完成後，按一下「新增套件」。
4. 在「選擇套件產品」視窗中，確認 GoogleRidesharingConsumer 會新增至指定的 main 目標。完成後，按一下「新增套件」。
5. 如要驗證安裝狀態，請前往目標的 General 窗格。在「Frameworks、Library and Embedded Content」中應會顯示已安裝的套件。您也可以查看「Project Navigator」的「Package Dependencies」部分，確認套件及其版本。

如要更新現有專案的 package，請按照下列步驟操作：

1. 如果您要從 9.0.0 以下版本升級，必須在升級後移除下列依附元件：GoogleMapsBase、GoogleMapsCore 和 GoogleMapsM4B。請勿移除 GoogleMaps 的依附元件。詳情請參閱 9.0.0 版本資訊。

   在 Xcode 專案設定設定中，找到「Frameworks、Library 和 Embedded Content」。請使用減號(-) 移除下列架構：

   • GoogleMapsBase (僅適用於 9.0.0 以下版本的升級作業)
   • GoogleMapsCore (僅適用於 9.0.0 以下版本的升級作業)
   • GoogleMapsM4B (僅適用於 9.0.0 以下版本的升級作業)
2. 在 Xcode 中，前往 [檔案] > [套件] > [更新至最新套件版本]。
3. 如要驗證安裝狀態，請前往「Project Navigator」的「Package Dependencies」部分，檢查套件及其版本。

如要移除使用 CocoaPods 新增的現有 Consumer SDK 依附元件，請按照下列步驟操作：

1. 關閉 Xcode 工作區。開啟終端機並執行下列指令：

   sudo gem install cocoapods-deintegrate cocoapods-clean 
   pod deintegrate 
   pod cache clean --all

2. 如果您未在 CocoaPods 以外的地方使用 Podfile、Podfile.resolved 和 Xcode workspace，請移除這些項目。

如要移除手動安裝的現有 Consumer SDK，請按照下列步驟操作：

1. 在 Xcode 專案設定設定中，找到「Frameworks、Libraries and Embedded Content」，請使用減號(-) 移除下列架構：

   • GoogleRidesharingConsumer.xcframework

2. 從 Xcode 專案的頂層目錄中，移除 GoogleRidesharingConsumer 軟體包。

CocoaPods

如要使用 CocoaPods 設定 Consumer SDK，您需要下列項目：

• CocoaPods 工具：如要安裝這項工具，請開啟終端機並執行下列指令。

  sudo gem install cocoapods
  

詳情請參閱 CocoaPods 入門指南。

1. 建立 Consumer SDK 的 Podfile，並使用該 Pod 安裝 API 及其依附元件。首先，在專案目錄中建立名為 Podfile 的檔案這個檔案定義了專案的依附元件。接著編輯 Podfile 並新增依附元件。以下是包含依附元件的範例：

     source "https://github.com/CocoaPods/Specs.git"
   
     target 'YOUR_APPLICATION_TARGET_NAME_HERE' do
       pod 'GoogleRidesharingConsumer'
     end
   

2. 儲存 Podfile。開啟終端機並前往包含 Podfile 的目錄：

   cd <path-to-project>
   

3. 執行 pod 安裝指令。這項操作會安裝 Podfile 中指定的 API，以及這些 API 的所有依附元件。

   pod install
   

4. 關閉 Xcode，然後開啟 (按兩下) 專案的 .xcworkspace 檔案來啟動 Xcode。如要稍後再開啟專案，請使用 .xcworkspace 檔案。

手動安裝程式庫

XCFramework 是用於安裝 Consumer SDK 的二進位套件。這個套件可用於多個平台，包括使用 M1 晶片組的機器。本指南說明如何手動將包含 Consumer SDK 的 XCFramework 新增至專案，並在 Xcode 中完成建構設定。

下載 SDK 二進位檔和資源：

• GoogleRidesharingConsumer.xcframework
• GoogleRidesharingConsumer.bundle

1. 將壓縮的檔案解壓縮，以存取 XCFramework 和資源。

2. 啟動 Xcode，然後開啟現有專案，或建立新專案。如果您是 iOS 新手，請建立新專案並選取 iOS 應用程式範本。

3. 如果專案群組不存在架構群組，請在專案群組下建立一個架構群組。

4. 如要安裝 Consumer SDK，請將 GoogleRidesharingConsumer.xcframework 檔案拖曳到專案「Frameworks、Library and Embedded Content」下方。畫面上出現提示時，請視需要選取「複製項目」。

5. 將下載的 GoogleRidesharingConsumer.bundle 拖曳至 Xcode 專案的頂層目錄。系統提示時，請選取 Copy items if needed。

6. 從專案導覽器中選取專案，然後選擇應用程式的目標。

7. 開啟「建構階段」分頁，然後在「連結二進位檔和程式庫的連結二進位檔」中，加入下列架構和程式庫 (如果尚未加入)：

   • 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. 選擇您的專案 (而非特定目標)，然後開啟「Build Settings」分頁。在「Other Linker Flags」部分中，為偵錯和發布版本新增 -ObjC。如果您沒有看到這些設定，請將「Build Settings」列中的篩選器從「Basic」變更為「All」。

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] initWithFrame:CGRectZero];
  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] initWithFrame:CGRectZero];
  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];
}