Question

我正在使用api 28 Kotlin开发一个Android应用程序。我还使用swagger获取所有Web服务。大张旗鼓地获得“ Kotlin_client_generation”文件后，将其添加到我的项目中。我想使用以下mobileApi之一：

fun apiMobileAPIGetProviderPost(disc: kotlin.Any, pageIndex: kotlin.Int, pageSize: kotlin.Int, sort: kotlin.String, order: kotlin.String) : kotlin.Array<ProviderData> {
        val localVariableBody: kotlin.Any? = disc
        val localVariableQuery: MultiValueMap = mapOf("pageIndex" to listOf("$pageIndex"), "pageSize" to listOf("$pageSize"), "sort" to listOf("$sort"), "order" to listOf("$order"))

        val contentHeaders: kotlin.collections.Map<kotlin.String,kotlin.String> = mapOf()
        val acceptsHeaders: kotlin.collections.Map<kotlin.String,kotlin.String> = mapOf("Accept" to "application/json")
        val localVariableHeaders: kotlin.collections.MutableMap<kotlin.String,kotlin.String> = mutableMapOf()
        localVariableHeaders.putAll(contentHeaders)
        localVariableHeaders.putAll(acceptsHeaders)

        val localVariableConfig = RequestConfig(
            RequestMethod.POST,
            "/api/MobileAPI/GetProvider",
            query = localVariableQuery,
            headers = localVariableHeaders
        )
        val response = request<kotlin.Array<ProviderData>>(
            localVariableConfig,
            localVariableBody
        )

        return when (response.responseType) {
            ResponseType.Success -> (response as Success<*>).data as kotlin.Array<ProviderData>
            ResponseType.Informational -> TODO()
            ResponseType.Redirection -> TODO()
            ResponseType.ClientError -> throw ClientException((response as ClientError<*>).body as? String ?: "Client error")
            ResponseType.ServerError -> throw ServerException((response as ServerError<*>).message ?: "Server error")
            else -> throw kotlin.IllegalStateException("Undefined ResponseType.")
        }
    }

我在活动中添加以下代码：

val params = HashMap<String, String>()
        MobileAPIApi().apiMobileAPIGetProviderPost(params,0,50,null,null,
            object : Response.Listener<List<ProviderData>>() {
                fun onResponse(response: List<ProviderData>?) {
                    if (response != null && response.size != 0) {......}

我的问题在这里，为什么不能像在Java中那样使用Response.Listener，以及如何替换它。

Answer 1

以下是在Kotlin中使用截击的示例：

val stringRequest = object : StringRequest(Request.Method.POST, "url",
        com.android.volley.Response.Listener { response ->
            if (response != null) {

            }
        }, com.android.volley.Response.ErrorListener { error -> error.printStackTrace() }) {
        @Throws(AuthFailureError::class)
        override fun getParams(): Map<String, String> {
            val params = HashMap<String, String>()
            params["key"] = "value"
            return params
        }
    }

您可以替换参数，并在替换值后使用截击的响应。

如何在Koltllin的Android应用中使用Response.Listener齐射

1 个答案: