Android studio -> convert to kotlin. retrofit i...

# android

[agrosner]

Android studio -> convert to kotlin. retrofit is just an interface. You don't need a kotlin example. It's the same just with kotlin syntax

[itsJoseph]

Yes, although I'm having this issue on parsing simplexml request value required and some sort

[edwardwongtl]

Can you show your Java version and kotlin version?

[kingsley]

As explained already. There’s nothing conceptually different. Just slight syntactical differences as expected for a different language.

// Java
public interface SomeService {

  @GET(...)
  Call<Foo> fetchFoo(@Query(...) String someParam);
}

//Kotlin
interface SomeService {
  @GET(...)
  fun fetchFoo(@Query(...) someParam: String): Call<Foo>
}

Feel free to look up Kotlin’s online reference: https://kotlinlang.org/docs/reference/basic-syntax.html

[itsJoseph]

i get this error
" org.simpleframework.xml.core.MethodException: Annotation @org.simpleframework.xml.Element(data=false, name=svc:ActivateApp, required=false, type=void) must mark a set or get method "

[itsJoseph]

as my request looks like this..

@Root(name = "soapenv:Envelope")
@NamespaceList(Namespace(prefix = "soapenv", reference = "http://schemas.xmlsoap.org/soap/envelope/"), Namespace(prefix = "svc", reference = "http://svc.sdgroup.com"), Namespace(prefix = "sdg", reference = "http://schemas.datacontract.org/2004/07/SDGWebService.Classes"))
class ActivationWSReq {

@Element(name = "soapenv:Header", required = false)
private var activationHeader: ActivationHeader? = null

@Element(name = "soapenv:Body", required = false)
private var activationRequest: ActivationRequest? = null

fun getActivationHeader(): ActivationHeader? {
return activationHeader
}

fun setActivationHeader(activationHeader: ActivationHeader) {
this.activationHeader = activationHeader
}

fun getActivationRequest(): ActivationRequest? {
return activationRequest
}

fun setActivationRequest(activationRequest: ActivationRequest) {
this.activationRequest = activationRequest
}

@Root(name = "soapenv:Header", strict = false)
class ActivationHeader

@Root(name = "soapenv:Body", strict = false)
class ActivationRequest {

@Element(name = "svc:ActivateApp", required = false)
var activationMethod: ActivationMethod? = null
}

[itsJoseph]

this structure worked on my Java project but when I convert this to Kotlin, such error came out

[kingsley]

I see. You’ll need to change the @Element into something like @get:Element or @set:Element depending on whether it should be on the getter/setter accordingly. In fact. Looking at your code again. You could reduce it to something like this:

@(...)
class ActivationWSReq(
  @(...) var activationHeader: ActivationHeader? = null, //Perhaps change @Element here to @get:Element
  @(...) var activationRequest: ActivationRequest? = null
)

@(...)
class ActivationHeader

@(...)
class ActivationRequest(
  @(...) var activationMethod: ActivationMethod? = null
)

[itsJoseph]

it works! thanks a lot friend! 🙂