OPPaymentCardDetailsViewDelegate

@objc
public protocol OPPaymentCardDetailsViewDelegate : NSObjectProtocol

Defines the interface that should be implemented to receive updates from instances of OPPaymentCardDetailsView. Each callback method is optional so you only need to implement the ones you need.

Important

There are two versions of each callback method. One version contains a reference to the view and can be used if you are implementing these callbacks in your UI layer. If implementing callbacks in a data layer it is recommended to implement the versions that do not contain a reference to a view.


                    
                    
                    paymentCardDetailsViewDidChange(_:)

Called when any field changes.

Declaration

Swift

@objc
optional func paymentCardDetailsViewDidChange(_ cardDetails: OPPaymentCardDetailsView)

Parameters


                                cardDetails

The card details view that changed


                    
                    
                    paymentCardDetailsViewDidChange(with:isValid:)

Called when any field changes.

Important

If using Swift, fieldStates can be converted to a Swift Dictionary as follows: let state = fieldStates as! Dictionary<OPCardField, OPCardFieldStateProtocol>

Declaration

Swift

@objc
optional func paymentCardDetailsViewDidChange(with fieldStates: NSDictionary, isValid: Bool)

Parameters

`fieldStates`	A dictionary representing the current state of the view. Keys are of type `OPCardField` and values are of type `OPCardFieldStateProtocol`
`isValid`	A convenience parameter to quickly determine if the view is in a valid state (e.g. all fields in the dictionary have an `isValid` property with a value of `true`)


                    
                    
                    paymentCardDetailsViewDidBeginEditing(_:)

Called when editing begins in the view as a whole. This will always be followed by a paymentCardDetailsViewFieldDidBeginEditing(...) callback.

Declaration

Swift

@objc
optional func paymentCardDetailsViewDidBeginEditing(_ cardDetails: OPPaymentCardDetailsView)

Parameters


                                cardDetails

The card details view that changed


                    
                    
                    paymentCardDetailsViewDidBeginEditing(with:isValid:)

Called when editing begins on the view as a whole. This will always be followed by a paymentCardDetailsViewFieldDidBeginEditing(...) callback.

Important

If using Swift, fieldStates can be converted to a Swift Dictionary as follows: let state = fieldStates as! Dictionary<OPCardField, OPCardFieldStateProtocol>

Declaration

Swift

@objc
optional func paymentCardDetailsViewDidBeginEditing(with fieldStates: NSDictionary, isValid: Bool)

Parameters

`fieldStates`	A dictionary representing the current state of the view. Keys are of type `OPCardField` and values are of type `OPCardFieldStateProtocol`
`isValid`	A convenience parameter to quickly determine if the view is in a valid state (e.g. all fields in the dictionary have an `isValid` property with a value of `true`)


                    
                    
                    paymentCardDetailsViewDidEndEditing(_:)

Called when editing ends on the view as a whole. This will always be preceded by a paymentCardDetailsViewFieldDidEndEditing(...) callback.

Declaration

Swift

@objc
optional func paymentCardDetailsViewDidEndEditing(_ cardDetails: OPPaymentCardDetailsView)

Parameters


                                cardDetails

The card details view that changed


                    
                    
                    paymentCardDetailsViewDidEndEditing(with:isValid:)

Called when editing ends on the view as a whole. This will always be preceded by a paymentCardDetailsViewFieldDidEndEditing(...) callback.

Important

If using Swift, fieldStates can be converted to a Swift Dictionary as follows: let state = fieldStates as! Dictionary<OPCardField, OPCardFieldStateProtocol>

Declaration

Swift

@objc
optional func paymentCardDetailsViewDidEndEditing(with fieldStates: NSDictionary, isValid: Bool)

Parameters

`fieldStates`	A dictionary representing the current state of the view. Keys are of type `OPCardField` and values are of type `OPCardFieldStateProtocol`
`isValid`	A convenience parameter to quickly determine if the view is in a valid state (e.g. all fields in the dictionary have an `isValid` property with a value of `true`


                    
                    
                    paymentCardDetailsViewFieldDidBeginEditing(_:field:)

Called when editing begins on a specific field

Declaration

Swift

@objc
optional func paymentCardDetailsViewFieldDidBeginEditing(_ cardDetails: OPPaymentCardDetailsView, field: OPCardField)

Parameters

`cardDetails`	The card details view that changed
`field`	The field that is being edited


                    
                    
                    paymentCardDetailsViewFieldDidBeginEditing(with:field:isValid:)

Called when editing begins on a specific field

Important

If using Swift, fieldStates can be converted to a Swift Dictionary as follows: let state = fieldStates as! Dictionary<OPCardField, OPCardFieldStateProtocol>

Declaration

Swift

@objc
optional func paymentCardDetailsViewFieldDidBeginEditing(with fieldStates: NSDictionary, field: OPCardField, isValid: Bool)

Parameters

`fieldStates`	A dictionary representing the current state of the view. Keys are of type `OPCardField` and values are of type `OPCardFieldStateProtocol`
`field`	The field that is being edited
`isValid`	A convenience parameter to quickly determine if the view is in a valid state (e.g. all fields in the dictionary have an `isValid` property with a value of `true`


                    
                    
                    paymentCardDetailsViewFieldDidEndEditing(_:field:)

Called when editing ends for a specific field

Declaration

Swift

@objc
optional func paymentCardDetailsViewFieldDidEndEditing(_ cardDetails: OPPaymentCardDetailsView, field: OPCardField)

Parameters

`cardDetails`	The card details view that changed
`field`	The field that is no longer being edited


                    
                    
                    paymentCardDetailsViewFieldDidEndEditing(with:field:isValid:)

Called when editing ends for a specific field

Important

If using Swift, fieldStates can be converted to a Swift Dictionary as follows: let state = fieldStates as! Dictionary<OPCardField, OPCardFieldStateProtocol>

Declaration

Swift

@objc
optional func paymentCardDetailsViewFieldDidEndEditing(with fieldStates: NSDictionary, field: OPCardField, isValid: Bool)

Parameters

`fieldStates`	A dictionary representing the current state of the view. Keys are of type `OPCardField` and values are of type `OPCardFieldStateProtocol`
`field`	The field that is being edited
`isValid`	A convenience parameter to quickly determine if the view is in a valid state (e.g. all fields in the dictionary have an `isValid` property with a value of `true`


                    
                    
                    paymentCardDetailsViewIsValidChanged(_:)

Called whenever the view’s isValid property changes

Declaration

Swift

@objc
optional func paymentCardDetailsViewIsValidChanged(_ cardDetails: OPPaymentCardDetailsView)

Parameters


                                cardDetails

The card details view that changed


                    
                    
                    paymentCardDetailsViewIsValidChanged(with:isValid:)

Called whenever the view’s isValid property changes

Important

If using Swift, fieldStates can be converted to a Swift Dictionary as follows: let state = fieldStates as! Dictionary<OPCardField, OPCardFieldStateProtocol>

Declaration

Swift

@objc
optional func paymentCardDetailsViewIsValidChanged(with fieldStates: NSDictionary, isValid: Bool)

Parameters

`fieldStates`	A dictionary representing the current state of the view. Keys are of type `OPCardField` and values are of type `OPCardFieldStateProtocol`
`isValid`	A convenience parameter to quickly determine if the view is in a valid state (e.g. all fields in the dictionary have an `isValid` property with a value of `true`