سوال در مورد ModuleWebservice

این کد Main در این حالت اجرا میکنم لیست خالیه نمایش داده میشه ولی به کلاس G منتقل میکنم بدون مشکل اجرا میشه.

 public class ActivityApps extends ActivityEnhanced implements LazyListView.LazyListener {

    private static LazyListView            list;
    public static AdapterSerials           adapter;
    public static ArrayList<StructApps> apps= new ArrayList<StructApps>();
    private static int                     part    = 0;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_serialsdb);

        StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
        StrictMode.setThreadPolicy(policy);

        list = (LazyListView) findViewById(R.id.listfav);
        list.setListener(this);





        boolean online = isOnline();
        if (online) {


            populateFromServer2();


        } else {

            Toast.makeText(G.context, "No Internet", Toast.LENGTH_SHORT).show();
        }

        adapter = new AdapterApps(apps);
        list.setAdapter(adapter);
        adapter.notifyDataSetChanged();

        View actionBarView = G.inflater.inflate(R.layout.action_bar, null);

        ActionBar actionBar = getSupportActionBar();
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
        actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
        actionBar.setCustomView(actionBarView, new ActionBar.LayoutParams
                (ViewGroup.LayoutParams.MATCH_PARENT,
                        ViewGroup.LayoutParams.MATCH_PARENT));
}

اینم کد populateFromServer2 :

  public static void populateFromServer2() {
        ModuleWebservice module = new ModuleWebservice();
        ModuleWebservice.Listener listener = new ModuleWebservice.Listener() {

            @Override
            public void onDataReceive(String data) {
                Log.i("LOG", "Webservice Data: " + data);
                if (data != null) {
                    try {


                        JSONArray programs= new JSONArray(data);
                        for (int i = 0; i < programs.length(); i++) {
                            JSONObject object = programs.getJSONObject(i);
                            StructApps app= new StructApps();
                            app.id = object.getLong("app_id");
                            app.name = object.getString("app_name");
                            app.ratingValue = (float) object.getDouble("app_rating");
                            app.logoUrl = object.getString("app_logourl");
                            app.genre = object.getString("app_genre");
                            app.votes = object.getString("app_vote");
                        

                            apps.add(app);



                        }
                        if (adapter != null) {
                            adapter.notifyDataSetChanged();
                        }
                        part++;
                        list.setIsLoading(false);

                    }

                    catch (JSONException e) {
                        e.printStackTrace();
                    }
                }
            }


            @Override
            public void onFail(int statusCode) {
                switch (statusCode) {
                    case ModuleWebservice.IO_EXCEPTION:
                        Log.i("LOG", "IO Exception");
                        break;

                    case ModuleWebservice.PROTOCOL_EXCEPTION:
                        Log.i("LOG", "PROTOCOL Exception");
                        break;

                    case ModuleWebservice.UNKNOWN_EXCEPTION:
                        Log.i("LOG", "UNKNOWN Exception");
                        break;
                }
            }
        };

        ArrayList<NameValuePair> input = new ArrayList<NameValuePair>();
        input.add(new BasicNameValuePair("part", "" + part));
        module.url("http://192.168.1.51/app-server/service.php?action=read", input)
                .inputArguments(input)
                .listener(listener)
                .cacheDir(G.DIR_CACHE)
                .enableCache(true)
                .cacheExpireTime(300)
                .connectionTimeout(3000)
                .socketTimeout(5000)
                .read();

    }