MyTwitterApiClient

import android.util.Log
import com.twitter.sdk.android.core.*
import com.twitter.sdk.android.core.models.User
import retrofit2.Call
import retrofit2.http.GET
import retrofit2.http.Query

class MyTwitterApiClient(session: TwitterSession) : TwitterApiClient(session) {

    companion object {
        fun start(session: TwitterSession): User {
            val userID = session.userId
            var data: User? = null

            MyTwitterApiClient(session).getCustomService().show(userID).enqueue(object : Callback<User>() {
                override fun success(result: Result<User>?) {
                    data = result!!.data
                }

                override fun failure(exception: TwitterException?) {
                }
            })

            return data!!
        }
    }

    fun getCustomService() : GetUsersShowAPICustomService {
        return getService(GetUsersShowAPICustomService::class.java)
    }

}

interface GetUsersShowAPICustomService {
    @GET("/1.1/users/show.json")
    fun show(@Query("user_id") userId: Long) : Call<User>
}