我试着打电话,adapter.notifydatasetchanged()但根本不起作用.我该如何刷新列表?
public class CarListMenu extends Fragment{
public CarListAdapter adapter= null;
static ArrayList<carArrayItem> CarPriceItem ;
private static ListView CarListView;
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
CarListView = (ListView) inflater.inflate(R.layout.car_price_list_menu, container, false);
CarPriceItem.add(new carArrayItem("No","No","NO","NO" , "NO"));
adapter = new CarListAdapter(getActivity().getApplicationContext(),CarPriceItem);
CarListView.setAdapter(adapter);
return CarListView;
}
public static class App extends Application{
private static Context mContext;
@Override
public void onCreate() {
super.onCreate();
mContext = this;
}
public static Context getContext(){
return mContext;
}
}
public static void change(ArrayList<HashMap<String, String>> …Run Code Online (Sandbox Code Playgroud)