/** * Get the activity of one category * * @param tag * @param page * @param category * @param listener * @param errorListener */ public static void getActivityOfCategory( Object tag, final int page, final String category, Response.Listener listener, Response.ErrorListener errorListener) { Request request = new GsonRequest<Activity.ActivityRequestData>( Request.Method.GET, HttpUtil.getActivityOfCategory(category, page), Activity.ActivityRequestData.class, listener, errorListener); addToRequestQueue(tag, request); }