FlowController

@available(iOSApplicationExtension, unavailable)
@available(macCatalystApplicationExtension, unavailable)
public class FlowController

A class that presents the individual steps of a payment flow

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Public properties

PaymentOptionDisplayData
Contains details about a payment method that can be displayed to the customer
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Declaration
Swift

public struct PaymentOptionDisplayData
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configuration
This contains all configurable properties of PaymentSheet
Declaration
Swift

public let configuration: Configuration
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paymentOption
Contains information about the customer’s desired payment option. You can use this to e.g. display the payment option in your UI.
Declaration
Swift

public var paymentOption: PaymentOptionDisplayData? { get }
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Public methods


                    
                    
                    create(paymentIntentClientSecret:configuration:completion:)

An asynchronous failable initializer for PaymentSheet.FlowController This asynchronously loads the Customer’s payment methods, their default payment method, and the PaymentIntent. You can use the returned PaymentSheet.FlowController instance to e.g. update your UI with the Customer’s default oayment method

Note

This can be used to complete a payment - don’t log it, store it, or expose it to anyone other than the customer.

Declaration

Swift

public static func create(
    paymentIntentClientSecret: String,
    configuration: PaymentSheet.Configuration,
    completion: @escaping (Result<PaymentSheet.FlowController, Error>) -> Void
)

Parameters

`paymentIntentClientSecret`	The client secret of a Stripe PaymentIntent object
`configuration`	Configuration for the PaymentSheet. e.g. your business name, Customer details, etc.
`completion`	This is called with either a valid PaymentSheet.FlowController instance or an error if loading failed.

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                    create(setupIntentClientSecret:configuration:completion:)

An asynchronous failable initializer for PaymentSheet.FlowController This asynchronously loads the Customer’s payment methods, their default payment method, and the SetuptIntent. You can use the returned PaymentSheet.FlowController instance to e.g. update your UI with the Customer’s default payment method

Declaration

Swift

public static func create(
    setupIntentClientSecret: String,
    configuration: PaymentSheet.Configuration,
    completion: @escaping (Result<PaymentSheet.FlowController, Error>) -> Void
)

Parameters

`setupIntentClientSecret`	The client secret of a Stripe SetupIntent object
`configuration`	Configuration for the PaymentSheet. e.g. your business name, Customer details, etc.
`completion`	This is called with either a valid PaymentSheet.FlowController instance or an error if loading failed.

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                    presentPaymentOptions(from:completion:)

Presents a sheet where the customer chooses how to pay, either by selecting an existing payment method or adding a new one Call this when your “Select a payment method” button is tapped

Declaration

Swift

public func presentPaymentOptions(
    from presentingViewController: UIViewController,
    completion: (() -> ())? = nil
)

Parameters

`presentingViewController`	The view controller that presents the sheet.
`completion`	This is called after the sheet is dismissed. Use the `paymentOption` property to get the customer’s desired payment option.

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                    confirm(from:completion:)

Completes the payment or setup.

Declaration

Swift

public func confirm(
    from presentingViewController: UIViewController,
    completion: @escaping (PaymentSheetResult) -> ()
)

Parameters

`presentingViewController`	The view controller used to present any view controllers required e.g. to authenticate the customer
`completion`	Called with the result of the payment after any presented view controllers are dismissed

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                    PaymentOptionsButton

A button which presents a sheet for a customer to select a payment method. This is a convenience wrapper for the .paymentOptionsSheet() ViewModifier.

Declaration

Swift

public struct PaymentOptionsButton<Content> : View where Content : View

Parameters

`paymentSheetFlowController`	A PaymentSheet.FlowController to present.
`onSheetDismissed`	Called after the payment method selector is dismissed.
`content`	The content of the view.

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                    ConfirmButton

A button which confirms the payment or setup. Depending on the user’s payment method, it may present a confirmation sheet. This is a convenience wrapper for the .paymentConfirmationSheet() ViewModifier.

Declaration

Swift

public struct ConfirmButton<Content> : View where Content : View

Parameters

`paymentSheetFlowController`	A PaymentSheet.FlowController to present.
`onCompletion`	Called with the result of the payment/setup confirmation, after the PaymentSheet (if any) is dismissed.
`content`	The content of the view.

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