BTPaymentFlowDriver

Objective-C

@interface BTPaymentFlowDriver
    : NSObject <BTAppContextSwitchDriver, BTPaymentFlowDriverDelegate>

Swift

class BTPaymentFlowDriver : NSObject, BTAppContextSwitchDriver, BTPaymentFlowDriverDelegate

BTPaymentFlowDriver handles the shared aspects of web/app payment flows.

Handles the app switching and shared logic for payment flows that use web or app switching.

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                    -initWithAPIClient:

Initialize a new BTPaymentFlowDriver instance.

Declaration

Objective-C

- (nonnull instancetype)initWithAPIClient:(nonnull BTAPIClient *)apiClient;

Swift

init(apiClient: BTAPIClient)

Parameters


                                apiClient

The API client.

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-init
Unavailable

Please use initWithAPIClient:

Base initializer - do not use.
Declaration
Objective-C

- (nonnull instancetype)init;
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                    -startPaymentFlow:completion:

Starts a payment flow using a BTPaymentFlowRequest (usually subclassed for specific payment methods).

Declaration

Objective-C

- (void)startPaymentFlow:
            (nonnull BTPaymentFlowRequest<BTPaymentFlowRequestDelegate> *)
                request
              completion:(nonnull void (^)(BTPaymentFlowResult *_Nullable,
                                           NSError *_Nullable))completionBlock;

Swift

func startPaymentFlow(_ request: BTPaymentFlowRequest & BTPaymentFlowRequestDelegate) async throws -> BTPaymentFlowResult

Parameters

`request`	A BTPaymentFlowRequest request.
`completionBlock`	This completion will be invoked exactly once when the payment flow is complete or an error occurs.

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                    viewControllerPresentingDelegate

A required delegate to control the presentation and dismissal of view controllers.

Declaration

Objective-C

@property (nonatomic, weak, nullable) id<BTViewControllerPresentingDelegate> viewControllerPresentingDelegate;

Swift

weak var viewControllerPresentingDelegate: BTViewControllerPresentingDelegate? { get set }

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ThreeDSecure


                    
                    
                    -prepareLookup:completion:

Creates a stringified JSON object containing the information necessary to perform a lookup.

Declaration

Objective-C

- (void)prepareLookup:
            (nonnull BTPaymentFlowRequest<BTPaymentFlowRequestDelegate> *)
                request
           completion:(nonnull void (^)(NSString *_Nullable,
                                        NSError *_Nullable))completionBlock;

Swift

func prepareLookup(_ request: BTPaymentFlowRequest & BTPaymentFlowRequestDelegate) async throws -> String

Parameters

`request`	The BTThreeDSecureRequest object where prepareLookup was called.
`completionBlock`	This completion will be invoked exactly once with the client payload string or an error.

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                    -initializeChallengeWithLookupResponse:request:completion:

Initialize a challenge from a server side lookup call.

Declaration

Objective-C

- (void)initializeChallengeWithLookupResponse:(nonnull NSString *)lookupResponse
                                      request:
                                          (nonnull BTPaymentFlowRequest<
                                              BTPaymentFlowRequestDelegate> *)
                                              request
                                   completion:
                                       (nonnull void (^)(
                                           BTPaymentFlowResult *_Nullable,
                                           NSError *_Nullable))completionBlock;

Swift

func initializeChallenge(withLookupResponse lookupResponse: String, request: BTPaymentFlowRequest & BTPaymentFlowRequestDelegate) async throws -> BTPaymentFlowResult

Parameters

`lookupResponse`	The json string returned by the server side lookup.
`request`	The BTThreeDSecureRequest object where prepareLookup was called.
`completionBlock`	This completion will be invoked exactly once when the payment flow is complete or an error occurs.

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