set Card Nonce Background Handler
inline fun CardEntry.setCardNonceBackgroundHandler(crossinline handler: (CardDetails) -> CardEntryActivityCommand)
Adds a callback to handle the result of the card entry prior to finishing the card entry activity. This allows the application to perform additional work such as saving the card to a server, and offers the ability to retry by returning CardEntryActivityCommand.ShowError (for instance in case of a network error).
The callback is executed on a background thread.
Parameters
handler
the CardResultBackgroundHandler to be added.
See also
Card Result Background Handler