airwallex-android

6.8.0

airwallex/com.airwallex.android.view/PaymentFlowViewModel

PaymentFlowViewModel

class PaymentFlowViewModel(airwallex: Airwallex, session: AirwallexSession) : ViewModel

ViewModel for managing payment operations data. Handles fetching and storing payment methods and consents.

Constructors

PaymentFlowViewModel

constructor(airwallex: Airwallex, session: AirwallexSession)

Types

object Companion

DeleteConsentResult

sealed class DeleteConsentResult

Result of deleting a payment consent

class Factory(airwallex: Airwallex, session: AirwallexSession) : ViewModelProvider.Factory

PaymentFlowType

enum PaymentFlowType : Enum<PaymentFlowViewModel.PaymentFlowType>

PaymentResultEvent

data class PaymentResultEvent(val flowType: PaymentFlowViewModel.PaymentFlowType, val status: AirwallexPaymentStatus)

Event that wraps payment status with the flow type that triggered it

Properties

availablePaymentConsents

val availablePaymentConsents: StateFlow<List<PaymentConsent>>

availablePaymentMethods

val availablePaymentMethods: StateFlow<List<AvailablePaymentMethodType>>

deleteConsentResult

val deleteConsentResult: SharedFlow<PaymentFlowViewModel.DeleteConsentResult>

val paymentResult: Flow<PaymentFlowViewModel.PaymentResultEvent>

Functions

open fun addCloseable(closeable: AutoCloseable)

fun addCloseable(key: String, closeable: AutoCloseable)

checkoutWithCvc

fun checkoutWithCvc(paymentConsent: PaymentConsent, cvc: String): Job

checkoutWithGooglePay

fun checkoutWithGooglePay(): Job

checkoutWithNewCard

fun checkoutWithNewCard(card: PaymentMethod.Card, saveCard: Boolean, billing: Billing?): Job

checkoutWithoutCvc

fun checkoutWithoutCvc(paymentConsent: PaymentConsent)

deletePaymentConsent

fun deletePaymentConsent(paymentConsent: PaymentConsent): Job

fetchAvailablePaymentMethodsAndConsents

suspend fun fetchAvailablePaymentMethodsAndConsents(): Result<Pair<List<AvailablePaymentMethodType>, List<PaymentConsent>>>

Fetches available payment methods and consents. Should only be called once from the parent component.

fun <T : AutoCloseable> getCloseable(key: String): T?

fun observeResults(activity: ComponentActivity, listener: PaymentFlowListener)

Subscribe listener to paymentResult, cancelling any previous subscription. The channel is single-receiver, so a stale collector from a dismissed UI would otherwise swallow results meant for the current one.

trackScreenViewed

fun trackScreenViewed(eventName: String, params: Map<String, Any> = emptyMap())

fun updateActivity(newActivity: ComponentActivity)

fun updateSession(newSession: AirwallexSession)

Swap the session this VM operates on. The VM is Activity-scoped, so without this a second checkout on the same Activity would reuse the factory-injected session and confirm against an already-completed PaymentIntent. Resets per-session caches so PaymentSheet refetches methods/consents.