Protocols

Objective-C

@protocol BTCardFormViewControllerDelegate <NSObject>

- (void)cardTokenizationCompleted:(BTPaymentMethodNonce * _Nullable )tokenizedCard error:(NSError * _Nullable )error sender:(BTCardFormViewController *) sender;

@end

Swift

protocol BTCardFormViewControllerDelegate : NSObjectProtocol

Objective-C

@protocol BTDropInControllerDelegate <NSObject>

- (void)reloadDropInData;

/// Show the edit screen for payment methods.
///
/// @param sender The sender requesting the view be changed.
- (void)editPaymentMethods:(id)sender;

@end

Swift

protocol BTDropInControllerDelegate : NSObjectProtocol

Objective-C

@protocol BTPaymentSelectionViewControllerDelegate <NSObject>

/// Called on the delegate when a payment method is selected
///
/// @param type The BTUIKPaymentOptionType of the selected payment method
/// @param nonce The BTPaymentMethodNonce of the selected payment method. @note This can be `nil` in the case of Apple Pay.
/// @param error The error that occured during tokenization of a new payment method.
- (void) selectionCompletedWithPaymentMethodType:(BTUIKPaymentOptionType) type nonce:(BTPaymentMethodNonce *)nonce error:(NSError *)error;

/// Called on the delegate when the value return by BTPaymentSelectionViewController:sheetHeight has changed
///
/// @param sender The BTPaymentSelectionViewController that changed
- (void) sheetHeightDidChange:(BTPaymentSelectionViewController *) sender;

@end

Swift

protocol BTPaymentSelectionViewControllerDelegate : NSObjectProtocol

Objective-C

@protocol BTUIKCardNumberFormFieldDelegate <NSObject>

Swift

protocol BTUIKCardNumberFormFieldDelegate : NSObjectProtocol

Objective-C

@protocol BTUIKExpiryInputViewDelegate <NSObject>

Swift

protocol BTUIKExpiryInputViewDelegate : NSObjectProtocol

Objective-C

@protocol BTUIKFormFieldDelegate <NSObject>

Swift

protocol BTUIKFormFieldDelegate : NSObjectProtocol

Objective-C

@protocol BTUIKTextFieldEditDelegate <NSObject>

Swift

protocol BTUIKTextFieldEditDelegate : NSObjectProtocol