android – 如何使用RxJava和Kotlin从列表中获取Arraylist中的Json Response

面对在ArrayList中获取响应的问题.

我有以下Respose on String值

 var res_message: String = ""
 res_message = "${result.vehicletypes} "

低于此字符串的值

     [VehicleType(_id=1, vehicleType=Hatchback, __v=0), 
      VehicleType(_id=2, vehicleType=Maruti, __v=0), 
      VehicleType(_id=3, vehicleType=Honda, __v=0), 
      VehicleType(_id=4, vehicleType=Bike, __v=0)] 

改造结果是

 vehicletypes = {ArrayList@6055}  size = 4
 0 = {Model$VehicleType@6058} "VehicleType(_id=1, 
vehicleType=Hatchback, __v=0)"
 1 = {Model$VehicleType@6059} "VehicleType(_id=2, 
 vehicleType=Maruti, __v=0)"
  2 = {Model$VehicleType@6060} "VehicleType(_id=3, 
 vehicleType=Honda, __v=0)"
  3 = {Model$VehicleType@6061} "VehicleType(_id=4, 
  vehicleType=Bike, __v=0)"

下面的代码snippest向API发送请求.

            disposable = apiServices.getVehicle(token)
            .subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread())
            .subscribe(
                    { result ->


                        res_message = "${result.vehicletypes} "
                        Log.d("Type==", res_message)
                    },
                    { error ->
                        res_message = "${error.message}"
                        // validateToken()
                    }
            )

模型类

  data class Vehicles(val success: Boolean, val vehicletypes: List<VehicleType>, val message: String)
  data class VehicleType(val _id: String, val vehicleType: String, val __v: String)

我想在下面的vehicleListArray上的Arralist VehicleType List上获得这个值

   private var vehicleListArray: ArrayList<Model.VehicleType>? = null

我们如何实现这一目标.
提前致谢.

最佳答案 假设您要解析的是来自服务的响应,该服务能够向您发送列表的适当格式(例如Json)而不是

Retrofit可以轻松处理解析列表.

在您的apiService定义中:

fun getPeople(token: Whatever): Observable<List<VehicleType>>

如果你还没有:

Retrofit.Builder()
   .addConverterFactory(GsonConverterFactory.create(gson))
点赞