Mulai Menggunakan Driver SDK untuk iOS

Menggunakan CocoaPods

Untuk mengonfigurasi Driver SDK menggunakan CocoaPods, Anda memerlukan item berikut:

• Alat CocoaPods: Untuk menginstal alat ini, buka Terminal dan jalankan perintah berikut. shell sudo gem install cocoapods Lihat panduan Memulai CocoaPods untuk mengetahui detail selengkapnya.

1. Buat Podfile untuk Driver SDK dan gunakan untuk menginstal API beserta dependensinya: Buat file bernama Podfile di direktori project Anda. File ini mendefinisikan dependensi project Anda. Edit Podfile dan tambahkan dependensi Anda. Berikut adalah contoh yang menyertakan dependensi:

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

   Berikut adalah contoh yang menyertakan pod Alfa dan Beta untuk Driver SDK sebagai dependensi:

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

2. Simpan Podfile. Buka terminal, lalu arahkan ke direktori yang berisi Podfile:

   cd <path-to-project>
   

3. Jalankan perintah pod install. Tindakan ini akan menginstal API yang ditentukan di Podfile, beserta dependensi apa pun yang mungkin dimiliki.

   pod install
   

4. Tutup Xcode, lalu buka (klik dua kali) file .xcworkspace project Anda untuk meluncurkan Xcode. Mulai saat ini dan seterusnya, Anda harus menggunakan file .xcworkspace untuk membuka project.

Versi SDK Alfa/Beta

Untuk mengonfigurasi Driver SDK for iOS versi Alfa atau Beta, Anda memerlukan item berikut:

• Alat CocoaPods: Untuk menginstal alat ini, buka Terminal dan jalankan perintah berikut.

  sudo gem install cocoapods
  

  Baca panduan Memulai CocoaPods untuk mengetahui detail selengkapnya.

• Akun pengembangan Anda di daftar akses Google. Repositori pod SDK versi Alfa dan Beta bukanlah sumber publik. Untuk mengakses versi tersebut, hubungi Customer Engineer di Google. Engineer akan menambahkan akun pengembangan Anda ke daftar akses, lalu menetapkan cookie untuk autentikasi.

Setelah project masuk dalam daftar akses, Anda dapat mengakses pod.

1. Buat Podfile untuk Delivery SDK for iOS dan gunakan untuk menginstal API beserta dependensinya: Buat file bernama Podfile di direktori project Anda. File ini mendefinisikan dependensi project Anda. Edit Podfile dan tambahkan dependensi Anda. Berikut adalah contoh yang menyertakan dependensi:

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

2. Simpan Podfile. Buka terminal, lalu arahkan ke direktori yang berisi Podfile:

   cd <path-to-project>
   

3. Jalankan perintah pod install. Perintah ini menginstal API yang ditentukan di Podfile, beserta dependensi apa pun yang mungkin dimiliki.

   pod install
   

4. Tutup Xcode, lalu buka (klik dua kali) file .xcworkspace project Anda untuk meluncurkan Xcode. Mulai saat ini dan seterusnya, Anda harus menggunakan file .xcworkspace untuk membuka project.

Swift

import GoogleRidesharingDriver

private let providerURL = "INSERT_YOUR_TOKEN_PROVIDER_URL"

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

  enum AccessTokenError: Error {
    case missingAuthorizationContext
    case missingData
  }

  private var authToken: AuthToken?

  func fetchToken(
    with authorizationContext: GMTDAuthorizationContext?,
    completion: @escaping GMTDAuthTokenFetchCompletionHandler
  ) {
    // Get the vehicle ID from the authorizationContext. This is set by the Driver SDK.
    guard let authorizationContext = authorizationContext else {
      completion(nil, AccessTokenError.missingAuthorizationContext)
      return
    }
    let vehicleID = authorizationContext.vehicleID

    // If appropriate, use the cached token.
    if let authToken = authToken,
      authToken.expiration > Date.now.timeIntervalSince1970 && authToken.vehicleID == vehicleID
    {
      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 vehicleTokenKey = "VEHICLE_TOKEN_KEY"
      let tokenExpirationKey = "TOKEN_EXPIRATION"
      guard let data = data,
        let fetchData = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
        let token = fetchData[vehicleTokenKey] as? String,
        let expiration = fetchData[tokenExpirationKey] as? Double
      else {
        completion(nil, AccessTokenError.missingData)
        return
      }

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

Objective-C

#import "SampleAccessTokenProvider.h"
#import <GoogleRidesharingDriver/GoogleRidesharingDriver.h>

// SampleAccessTokenProvider.h
@interface SampleAccessTokenProvider : NSObject<GMTDAuthorization>
@end

static NSString *const PROVIDER_URL = @"INSERT_YOUR_TOKEN_PROVIDER_URL";

// SampleAccessTokenProvider.m
@implementation SampleAccessTokenProvider{
  // The cached vehicle token.
  NSString *_cachedVehicleToken;
  // Keep track of the vehicle ID the cached token is for.
  NSString *_lastKnownVehicleID;
  // Keep track of when tokens expire for caching.
  NSTimeInterval _tokenExpiration;
}

- (void)fetchTokenWithContext:(nullable GMTDAuthorizationContext *)authorizationContext
                   completion:(nonnull GMTDAuthTokenFetchCompletionHandler)completion {
  // Get the vehicle ID from the authorizationContext. This is set by the Driver SDK.
  NSString *vehicleID = authorizationContext.vehicleID;
  if (!vehicleID) {
    NSAssert(NO, @"Vehicle ID is missing from authorizationContext.");
    return;
  }

  // Clear cached vehicle token if vehicle ID has changed.
  if (![_lastKnownVehicleID isEqual:vehicleID]) {
    _tokenExpiration = 0.0;
    _cachedVehicleToken = nil;
  }
  _lastKnownVehicleID = vehicleID;

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

  // If appropriate, use the cached token.
  if (_cachedVehicleToken) {
    completion(_cachedVehicleToken, 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 *vehicleTokenKey = @"VEHICLE_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->_cachedVehicleToken = JSONResponse[vehicleTokenKey];
          completion(JSONResponse[vehicleTokenKey], 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

import GoogleRidesharingDriver

private let providerID = "INSERT_YOUR_PROVIDER_ID"

class SampleViewController: UIViewController {
  private let mapView: GMSMapView

  override func viewDidLoad() {
    super.viewDidLoad()

    let vehicleID = "INSERT_CREATED_VEHICLE_ID"
    let accessTokenProvider = SampleAccessTokenProvider()
    let driverContext = GMTDDriverContext(
      accessTokenProvider: accessTokenProvider,
      providerID: providerID,
      vehicleID: vehicleID,
      navigator: mapView.navigator)
    let ridesharingDriverAPI = GMTDRidesharingDriverAPI(driverContext: driverContext)
  }
}

Objective-C

#import "SampleViewController.h"
#import "SampleAccessTokenProvider.h"
#import <GoogleRidesharingDriver/GoogleRidesharingDriver.h>

static NSString *const PROVIDER_ID = @"INSERT_YOUR_PROVIDER_ID";

@implementation SampleViewController {
  GMSMapView *_mapView;
}

- (void)viewDidLoad {
  NSString *vehicleID = @"INSERT_CREATED_VEHICLE_ID";
  SampleAccessTokenProvider *accessTokenProvider =
                                [[SampleAccessTokenProvider alloc] init];
  GMTDDriverContext *driverContext =
    [[GMTDDriverContext alloc] initWithAccessTokenProvider:accessTokenProvider
                                                providerID:PROVIDER_ID
                                                 vehicleID:vehicleID
                                                 navigator:_mapView.navigator];

  GMTDRidesharingDriverAPI *ridesharingDriverAPI = [[GMTDRidesharingDriverAPI alloc] initWithDriverContext:driverContext];
}

Swift

import GoogleRidesharingDriver

private let providerID = "INSERT_YOUR_PROVIDER_ID"

class SampleViewController: UIViewController, GMTDVehicleReporterListener {
  private let mapView: GMSMapView

  override func viewDidLoad() {
    // Assumes you have implemented the sample code up to this step.
    ridesharingDriverAPI.vehicleReporter.add(self)
  }

  func vehicleReporter(_ vehicleReporter: GMTDVehicleReporter, didSucceed vehicleUpdate: GMTDVehicleUpdate) {
    // Handle update succeeded.
  }

  func vehicleReporter(_ vehicleReporter: GMTDVehicleReporter, didFail vehicleUpdate: GMTDVehicleUpdate, withError error: Error) {
    // Handle update failed.
  }
}

Objective-C

/*
 * SampleViewController.h
 */
@interface SampleViewController : UIViewController<GMTDVehicleReporterListener>
@end

/*
 * SampleViewController.m
 */
#import "SampleViewController.h"
#import "SampleAccessTokenProvider.h"
#import <GoogleRidesharingDriver/GoogleRidesharingDriver.h>

static NSString *const PROVIDER_ID = @"INSERT_YOUR_PROVIDER_ID";

@implementation SampleViewController {
  GMSMapView *_mapView;
}

- (void)viewDidLoad {
  // Assumes you have implemented the sample code up to this step.
  [ridesharingDriverAPI.vehicleReporter addListener:self];
}

- (void)vehicleReporter:(GMTDVehicleReporter *)vehicleReporter didSucceedVehicleUpdate:(GMTDVehicleUpdate *)vehicleUpdate {
  // Handle update succeeded.
}

- (void)vehicleReporter:(GMTDVehicleReporter *)vehicleReporter didFailVehicleUpdate:(GMTDVehicleUpdate *)vehicleUpdate withError:(NSError *)error {
  // Handle update failed.
}

@end

Swift

import GoogleRidesharingDriver

private let providerID = "INSERT_YOUR_PROVIDER_ID"

class SampleViewController: UIViewController, GMTDVehicleReporterListener {
  private let mapView: GMSMapView

  override func viewDidLoad() {
    // Assumes you have implemented the sample code up to this step.
    if let roadSnappedLocationProvider = mapView.roadSnappedLocationProvider {
      roadSnappedLocationProvider.add(ridesharingDriverAPI.vehicleReporter)
      roadSnappedLocationProvider.startUpdatingLocation()
    }
  }
}

Objective-C

/*
 * SampleViewController.h
 */
@interface SampleViewController : UIViewController<GMTDVehicleReporterListener>
@end

/*
 * SampleViewController.m
 */
#import "SampleViewController.h"
#import "SampleAccessTokenProvider.h"
#import <GoogleRidesharingDriver/GoogleRidesharingDriver.h>

static NSString *const PROVIDER_ID = @"INSERT_YOUR_PROVIDER_ID";

@implementation SampleViewController {
  GMSMapView *_mapView;
}

- (void)viewDidLoad {
  // Assumes you have implemented the sample code up to this step.
  [_mapView.roadSnappedLocationProvider addListener:ridesharingDriverAPI.vehicleReporter];
  [_mapView.roadSnappedLocationProvider startUpdatingLocation];
}

@end

Swift

import GoogleRidesharingDriver

private let providerID = "INSERT_YOUR_PROVIDER_ID"

class SampleViewController: UIViewController, GMTDVehicleReporterListener {
  private let mapView: GMSMapView

  override func viewDidLoad() {
    // Assumes you have implemented the sample code up to this step.
    ridesharingDriverAPI.vehicleReporter.locationTrackingEnabled = true
  }
}

Objective-C

/*
 * SampleViewController.m
 */
#import "SampleViewController.h"
#import "SampleAccessTokenProvider.h"
#import <GoogleRidesharingDriver/GoogleRidesharingDriver.h>

static NSString *const PROVIDER_ID = @"INSERT_YOUR_PROVIDER_ID";

@implementation SampleViewController {
  GMSMapView *_mapView;
}

- (void)viewDidLoad {
  // Assumes you have implemented the sample code up to this step.
  ridesharingDriverAPI.vehicleReporter.locationTrackingEnabled = YES;
}

@end

Swift

import GoogleRidesharingDriver

private let providerID = "INSERT_YOUR_PROVIDER_ID"

class SampleViewController: UIViewController, GMTDVehicleReporterListener {
  private let mapView: GMSMapView

  override func viewDidLoad() {
    // Assumes you have implemented the sample code up to this step.
    ridesharingDriverAPI.vehicleReporter.update(.online)
  }
}

Objective-C

#import "SampleViewController.h"
#import "SampleAccessTokenProvider.h"
#import <GoogleRidesharingDriver/GoogleRidesharingDriver.h>

static NSString *const PROVIDER_ID = @"INSERT_YOUR_PROVIDER_ID";

@implementation SampleViewController {
  GMSMapView *_mapView;
}

- (void)viewDidLoad {
  // Assumes you have implemented the sample code up to this step.
  [ridesharingDriverAPI.vehicleReporter
                                   updateVehicleState:GMTDVehicleStateOnline];
}

@end

Swift

import GoogleRidesharingDriver

class VehicleReporterListener: NSObject, GMTDVehicleReporterListener {
  func vehicleReporter(
    _ vehicleReporter: GMTDVehicleReporter,
    didFail vehicleUpdate: GMTDVehicleUpdate,
    withError error: Error
  ) {
    let fullError = error as NSError
    if let innerError = fullError.userInfo[NSUnderlyingErrorKey] as? NSError {
      let innerFullError = innerError as NSError
      if innerFullError.localizedDescription.contains("update_mask cannot be empty") {
        emptyMaskUpdates += 1
        return
      }
    }
    failedUpdates += 1
  }

  override init() {
    emptyMaskUpdates = 0
    failedUpdates = 0
  }
}

Objective-C

#import "VehicleReporterListener.h"
#import <GoogleRidesharingDriver/GoogleRidesharingDriver.h>

@implementation VehicleReporterListener {
  NSInteger emptyMaskUpdates = 0;
  NSInteger failedUpdates = 0;
}

- (void)vehicleReporter:(GMTDVehicleReporter *)vehicleReporter
   didFailVehicleUpdate:(GMTDVehicleUpdate *)vehicleUpdate
              withError:(NSError *)error {
  for (NSError *underlyingError in error.underlyingErrors) {
    if ([underlyingError.localizedDescription containsString:@"update_mask cannot be empty"]) {
      emptyMaskUpdates += 1;
      return;
    }
  }
  failedUpdates += 1
}

@end

Swift

vehicleReporter.locationTrackingEnabled = false

Objective-C

_vehicleReporter.locationTrackingEnabled = NO;