i have a custom serializer with a descriptor like ``` overri kotlinlang #serialization

i have a custom serializer with a descriptor like ...

thana

07/15/2020, 7:22 AM

i have a custom serializer with a descriptor like

Copy code

override val descriptor = SerialDescriptor("Agent") {
        element<String>(type)
        element<???>(content, isOptional = true)
    }

Before migrating this to 0.20.0 i used

encodeSerializableElement

for the second, optional parameter. What type would i decalre on the

element

for it?