setVerificationIcon

@RequiresApi(value = 23)
@NonNull
open fun setVerificationIcon(@Nullable verificationIcon: @Nullable Icon): @NonNull NotificationCompat.CallStyle(source)
@NonNull
open fun setVerificationIcon(@Nullable verificationIcon: @Nullable Bitmap): @NonNull NotificationCompat.CallStyle(source)

Sets an optional icon to be displayed with text as a verification status of the caller.