CardFaceData
constructor(docType: String, displayName: String?, typeDisplayName: String?, fields: Map<String, String>, dates: Map<String, LocalDate>, portrait: ByteArray?)
Parameters
fields
element id → display value (text as-is, dates as ISO YYYY-MM-DD, numbers, booleans).
dates
element id → date, for date elements (use date for dd/MM/yyyy).
portrait
the holder's photo (JPEG/PNG bytes), if the credential has one.