new GraphRequest(
        AccessToken.getCurrentAccessToken(),//TODO
        "/205129922839083/events",
        null,
        HttpMethod.GET,
        new GraphRequest.Callback() {
            public void onCompleted(GraphResponse response) {
                if(eventsList!=null)
                    eventsList.clear();
                JSONObject object=response.getJSONObject();
                JSONArray  array=response.getJSONArray();
            }
        }
).executeAsync();