//[ui](../../../../index.md)/[com.yandex.payment.sdk.ui.view.payment](../../index.md)/[SelectPaymentAdapter](../index.md)/[PaymentMethodClickListener](index.md)/[onChangeCvn](on-change-cvn.md)

# onChangeCvn

[ui]\
abstract fun [onChangeCvn](on-change-cvn.md)(position: Int, isValid: Boolean, cvnInput: [CvnInput](../../../com.yandex.payment.sdk.ui/-cvn-input/index.md))
