0

您好,我收到一条未解决的参考入队消息,并且没有解决的选项。

回调是在片段中的按钮 setOnCLickListener 中进行的。

其他建议是将 Gradle 版本设置为 3.1.3(以前使用 3.6.1),但错误仍然存​​在。

        btnSearch.setOnClickListener {

            val service = RetrofitClientInstance.retrofitInstance?.create(GetFlightService::class.java)
            val call = service?.getFlightData(
                "QF",
                "642",
                "departing",
                "2020",
                "05",
                "09",
                "FS",
                "xxxxxxxxx",
                "xxxxxxxxxxxxxxxxxxxxxxxxxxx") //appID and appKey x'd out :)

            call?.enqueue(object : Callback<RetrievedFlightData>{
                override fun onResponse(
                    call: Call<RetrievedFlightData>,
                    response: Response<RetrievedFlightData>
                ) {
                    if (response.code() == 200) {

                        val flightDataBody = response.body()!!

                        val flightData: FlightDTO = getFlightDTOData(flightDataBody)

                    }
                }

                override fun onFailure(call: Call<RetrievedFlightData>, t: Throwable) {
                    TODO("Not yet implemented")
                    Toast.makeText(activity,"Error: Callback faliure - ${t.message}", Toast.LENGTH_LONG).show()

                }
            })

        }

界面为:

interface GetFlightService {


    @GET ("/flex/schedules/rest/v1/json/flight/")
    fun getFlightData(@Query("carrierFSCode") carrierFSCode: String,
                      @Query("flightNumber")flightNumber:String,
                      @Query("departing") departing:String,
                      @Query("year") year:String,
                      @Query("month") month:String,
                      @Query("day") day:String,
                      @Query("codeType") codeType: String,
                      @Query("appID") appID: String,
                      @Query("appKey") appKey:String


    )

}

和客户端实例

object RetrofitClientInstance {

    private var retrofit: Retrofit? = null

    private const val  BASE_URL = "https://api.flightstats.com"

    //create a retrofit instance, only if it has not been created yet.

    val retrofitInstance: Retrofit?
        get() {
            if (retrofit == null){
                retrofit = retrofit2.Retrofit.Builder()
                    .baseUrl(BASE_URL)
                    .addConverterFactory(GsonConverterFactory.create())
                    .build()
            }

            return retrofit
        }
}

客户端实例工作正常,因为我进行了其他工作正常的调用。

另一个问题是我需要等待回复才能继续。我之前曾在另一个电话中使用过 newSingleThreadExecutor,但我知道这不是最佳做法。对此的任何帮助也将不胜感激。

谢谢

连接器

4

1 回答 1

1

改变你getFlightData()的回报Call<RetrievedFlightData>。所以它变成:

@GET ("/flex/schedules/rest/v1/json/flight/")
fun getFlightData(@Query("carrierFSCode") carrierFSCode: String,
                  @Query("flightNumber")flightNumber:String,
                  @Query("departing") departing:String,
                  @Query("year") year:String,
                  @Query("month") month:String,
                  @Query("day") day:String,
                  @Query("codeType") codeType: String,
                  @Query("appID") appID: String,
                  @Query("appKey") appKey:String
): Call<RetrievedFlightData>
于 2020-05-12T05:59:20.953 回答