Overview
Set the PrimerCheckoutListener
in order to receive different callbacks from Primer SDK.
Callbacks can be used for managing the customer journey and trigger actions after specific events throughout the payment journey. See below for a breakdown of all callbacks supported within the Primer SDK.
onCheckoutCompleted
This method will be called when the payment has been completed, returning the payment' data.
This method won't be called when you are using PrimerPaymentHandling.MANUAL
flow,
or the PrimerSessionIntent.VAULT
session intent.
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fun onCheckoutCompleted(checkoutData: PrimerCheckoutData)
Parameters
direct subclasses
direct subclasses
Properties
Properties
onBeforePaymentCreated
This method will be called just before the payment gets created, and lets you decide whether you want to proceed with the payment creation.
This method will be called only when using the PrimerPaymentHandling.AUTO
flow.
Please note, that if you override
this method, you must call one of the decisionHandler's methods.
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fun onBeforePaymentCreated( paymentMethodData: PrimerPaymentMethodData, decisionHandler: PrimerPaymentCreationDecisionHandler)
Parameters
A unique string identifier for the payment method. (e.g. PAYPAL
, GOOGLE_PAY
)
Methods
Call continuePaymentCreation()
when you want to continue with the payment creation.
Call abortPaymentCreation(errorMessage)
when you want to abort the payment. Optionally you can provide an error message to get presented on the error screen.
Example
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class CheckoutActivity : AppCompatActivity() { // 👇 Add this private val listener = object : PrimerCheckoutListener { // 👇 Add this override fun onBeforePaymentCreated( paymentMethodData: PrimerPaymentMethodData, decisionHandler: PrimerPaymentCreationDecisionHandler ) { decisionHandler.continuePaymentCreation() } } }
onAdditionalInfoReceived
This callback is trigger when the payment is not authorized as it’s an asynchronous alternative payment method, such as a voucher payment method.
This method will be called only when using the PrimerPaymentHandling.AUTO
flow.
1
fun onAdditionalInfoReceived(additionalInfo: PrimerCheckoutAdditionalInfo)
Parameters
direct subclasses
direct subclasses
Properties
Properties
onTokenizeSuccess
This method will be called with the when the payment method has been is tokenized,
returning the payment method's tokenization data. Use the token
to create a payment on your backend.
Make sure that you call the decisionHandler
once your operation has been completed.
This method will be called when you are using PrimerPaymentHandling.MANUAL
flow,
or the PrimerSessionIntent.VAULT
session intent.
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fun onTokenizeSuccess( paymentMethodTokenData: PrimerPaymentMethodTokenData, decisionHandler: PrimerResumeDecisionHandler)
Parameters
Properties
Properties
Properties
Properties
Methods
Call handleSuccess
when you want to show the success screen, or finalize the flow successfully in case you have hidden the success screen.
Call handleFailure
when you want to show the error screen, or finalize the flow with error in case you have hidden the error screen.
Call continueWithNewClientToken
when the payment has entered in a PENDING
state and a required action client token has been provided.
Example
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class CheckoutActivity : AppCompatActivity() { // 👇 Add this private val listener = object : PrimerCheckoutListener { // 👇 Add this override fun onTokenizeSuccess( paymentMethodTokenData: PrimerPaymentMethodTokenData, decisionHandler: PrimerResumeDecisionHandler ) { // Create your payment val paymentResponse = //... if (paymentResponse.isSuccessful()) { // 👇 Call the decisionHandler to show the success screen decisionHandler.handleSuccess() } else if (paymentResponse.isPending()) { // 👇 Call the decisionHandler with the new client token to continue the flow decisionHandler.continueWithNewClientToken(paymentResponse.requiredAction.clientToken) } else { // 👇 Call the decisionHandler to show the error screen with your custom error message decisionHandler.handleFailure("Your error message.") } } }}
onResumeSuccess
This method will be called providing a resumeToken
so you can resume the payment.
This method will be called when you are using PrimerPaymentHandling.MANUAL
flow
and when the payment is in a PENDING
state.
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fun onResumeSuccess(resumeToken: String, decisionHandler: PrimerResumeDecisionHandler)
Parameters
parameters
Methods
Call handleSuccess
when you want to show the success screen, or finalize the flow successfully in case you have hidden the success screen.
Call handleFailure
when you want to show the error screen, or finalize the flow with error in case you have hidden the error screen.
Call continueWithNewClientToken
when the payment has entered in a PENDING
state and a required action client token has been provided.
Example
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class CheckoutActivity : AppCompatActivity() { // 👇 Add this private val listener = object : PrimerCheckoutListener { // 👇 Add this override fun onResumeSuccess( resumeToken: String, decisionHandler: PrimerResumeDecisionHandler ) { // Resume your payment val paymentResponse = //... if (paymentResponse.isSuccessful()) { // 👇 Call the decisionHandler to show the success screen decisionHandler.handleSuccess() } else if (paymentResponse.isPending()) { // 👇 Call the decisionHandler with the new client token to continue the flow decisionHandler.continueWithNewClientToken(paymentResponse.requiredAction.clientToken) } else { // 👇 Call the decisionHandler to show the error screen with your custom error message decisionHandler.handleFailure("Your error message.") } } }}
onResumePending
This callback is trigger when the payment is not authorized as it’s an asynchronous alternative payment method, such as a voucher payment method.
This method will be called only when using the PrimerPaymentHandling.MANUAL
flow.
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fun onResumePending(additionalInfo: PrimerCheckoutAdditionalInfo)
Parameters
direct subclasses
direct subclasses
Properties
Properties
onBeforeClientSessionUpdated
This method will be called to notify you that the client session will be updated, e.g. a surcharge needs to be applied when a payment method has been chosen.
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fun onBeforeClientSessionUpdated()
onClientSessionUpdated
This method will be called to notify you that the client session has been updated, e.g. surcharge has been applied when a payment method has been chosen.
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fun onClientSessionUpdated(clientSession: PrimerClientSession)
Parameters
onFailed
This method will be called when an error occurs. It may return PrimerCheckoutData
if the error occurs after the payment creation.
Please note, that if you override
this method, you must call the errorHandler
to finalize the flow.
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fun onFailed(error: PrimerError, checkoutData: PrimerCheckoutData?, errorHandler: PrimerErrorDecisionHandler?)
Parameters
Properties
Properties
direct subclasses
direct subclasses
Properties
Properties
Methods
Example
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class CheckoutActivity : AppCompatActivity() { // 👇 Add this private val listener = object : PrimerCheckoutListener { // 👇 Add this override fun onFailed( error: PrimerError, checkoutData: PrimerCheckoutData?, errorHandler: PrimerErrorDecisionHandler? ) { errorHandler?.showErrorMessage(null) } }}
onDismissed
This method will be called to notify you that the Primer SDK has been dismissed.
1
fun onDismissed()