android – 如何使用EventBus调用Call Type

当我从服务器得到响应时,我正在使用EventBus通知Activity / Fragment.到目前为止,一切都运行良好,但是当我在相同的Fragment或Activity中使用两个网络调用时会出现问题.问题是onEvent(String response)获取来自服务器的两个响应的调用方法.呼叫1的响应与呼叫2不同.

我提出了一个解决方案 – 我在NetworkReqest中添加了CallType但是我无法通知活动/片段有关网络调用,因为post()只接受一个参数.

这是相关的代码 –

public class NetworkRequest {
    EventBus eventBus = EventBus.getDefault();

    public void stringParamRequest(String url,final Map<String,String> params,String callType) {
        StringRequest jsonObjRequest = new StringRequest(Request.Method.POST,url,new Response.Listener<String>() {
                    @Override
                    public void onResponse(String response) {
                        eventBus.post(response);
                    }
                },new Response.ErrorListener() {

            @Override
            public void onErrorResponse(VolleyError error) {
                VolleyLog.d("volley","Error: " + error.getMessage());
                eventBus.post(error);
            }
        }) {

            @Override
            public String getBodyContentType() {
                return "application/x-www-form-urlencoded; charset=UTF-8";
            }

            @Override
            protected Map<String,String> getParams() throws AuthFailureError {
                Map<String,String> param = params;
                return param;
            }

        };
        SkillSchoolApplication.get().addToRequestQueue(jsonObjRequest);
    }

    public void stringRequest(String url,String callType) {
        StringRequest stringRequest = new StringRequest(url,new Response.Listener<String>() {
            @Override
            public void onResponse(String response) {
                eventBus.post(response);
            }
        },new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {

            }
        });
        SkillSchoolApplication.get().addToRequestQueue(stringRequest);
    }


}

片段/活动内部的方法这里出现问题,当从一个请求获得响应后,我触发另一个请求,该请求取决于第一个请求的响应

@Subscribe(threadMode = ThreadMode.MAIN)
    public void onEvent(String response) {
        Log.d(TAG,response);
        boolean isCourseAvaible = false;
        if (!isCourseAvaible) {
            isCourseAvaible = true;
            List<CoursesDTO> coursesDTOs = AppMgr.coursesMgr(response);
            String[] ids = new String[0];
            String id;
            if (coursesDTOs != null) {
                ids = new String[coursesDTOs.size()];
                for (int i = 0; i < coursesDTOs.size(); i++) {
                    ids[i] = coursesDTOs.get(i).getListId();

                }
            }
            id = TextUtils.join(",",ids);
            Map<String,String> map = new HashMap<>();
            map.put("part","snippet,contentDetails");
            map.put("playlistId",id);
            map.put("key",AppConstants.YOUTUBE_KEY);
            NetworkRequest networkRequest = new NetworkRequest();
            networkRequest.stringParamRequest("some url",map);
        } else {
            Log.d(TAG,response);
        }

    }

    @Subscribe(threadMode = ThreadMode.MAIN)
    public void onEvent(VolleyError error) {
        Log.d(TAG,error.toString());
        Toast.makeText(getActivity(),"Something went wrong " + error.toString(),Toast.LENGTH_SHORT).show();
    }

如何区分onEvent()中的callType.需要一些指导.非常感谢.

class NetworkResponse() {
   public String callType;
   public String response;
}

@Subscribe(threadMode = ThreadMode.MAIN)
public void onEvent(NetworkResponse networkResponse) {
  if(networkResponse.callType.equals(CALL_1)) {
     // ...
  } else if (networkResponse.callType.equals(CALL_2)) {
     // ...
  }

}