Question

我正在工作json.i成功解析了json并将其保存在Class（get set）中，现在我使用baseadapter在listview中显示我的json值。我有不同的结果。这意味着在日志中我可以显示不同的项目和适配器不同的

在我的选项中我在json解析中没有问题，因为我在＆＃34; Log＆＃34;中恢复了我的所有值。但不是适配器这是我的java代码

public class MoviesRolls extends Fragment {

public final static String TAG = MoviesRolls.class.getSimpleName();

private ListView holllistview;
private HollAdapters adapter;
private ArrayList<CinemaInfoModel>  cinemaInfoArray;


public static MoviesRolls newInstance() {
    return new MoviesRolls();
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {

    View rootView = inflater.inflate(R.layout.strada_chefs_4, container,
            false);

    holllistview = (ListView) rootView.findViewById(R.id.holllistview);


    showData();
    return rootView;

}

private void showData() {
    ServerItems mainItem = MainmoviesList.arrayOfList
            .get(MainmoviesList.mPosition);
    ArrayList<CinemaModel> cinemas = mainItem.getCinema();
    for (int i = 0; i < cinemas.size(); i++) {
        CinemaModel cinema = cinemas.get(i);
        cinemaInfoArray = cinema.getCinemTimeInfo();
        for (int j = 0; j < cinemaInfoArray.size(); j++) {

            // txt.setText(txt.getText()+timeInfo.getStartTime()+"\n\n\n");

            Log.wtf("blblblbllblblbl", cinemaInfoArray.get(j).getHole()
                    + "\n\n\n");

        }
    }
    adapter = new HollAdapters(getActivity(), cinemaInfoArray);
    holllistview.setAdapter(adapter);
    adapter.notifyDataSetChanged();
}
}

}

这是我的适配器源

public class HollAdapters extends BaseAdapter {
private Context mContext;

private final ArrayList<CinemaInfoModel> hollitems;
private CinemaInfoModel objBean;
TextView textView;


private static LayoutInflater inflater = null;

public HollAdapters(Context context, ArrayList<CinemaInfoModel> hollitems) {
    mContext = context;

    this.hollitems = hollitems;

    inflater = (LayoutInflater) mContext
            .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}

@Override
public int getCount() {

    return hollitems.size();
}

@Override
public Object getItem(int position) {

    return null;
}

@Override
public long getItemId(int position) {

    return 0;
}

@SuppressLint("ViewHolder")
@Override
public View getView(int position, View convertView, ViewGroup parent) {

    View grid;

    grid = new View(mContext);
    grid = inflater.inflate(R.layout.cinema_holl_adapter, null);
    textView = (TextView) grid.findViewById(R.id.adapter_day);


    objBean = hollitems.get(position);

    textView.setText(textView.getText()+objBean.getHole());

    return grid;
}

} 我不知道自己做错了什么。如果有人知道解决方案，请帮助我感谢

Answer 1

您正在创建多个适配器并将所有适配器设置为相同的列表视图也许您应该将所有数据连接到一个ArrayList中，然后创建并设置适配器。

EDIT
尝试这样的事情：

private void showData() {
    ServerItems mainItem = MainmoviesList.arrayOfList
            .get(MainmoviesList.mPosition);
    ArrayList<CinemaModel> cinemas = mainItem.getCinema();
    ArrayList<CinemaInfoModel> infos = new ArrayList<CinemaInfoModel>();
    for (int i = 0; i < cinemas.size(); i++) {
        CinemaModel cinema = cinemas.get(i);
        cinemaInfoArray = cinema.getCinemTimeInfo();
        for (int j = 0; j < cinemaInfoArray.size(); j++) {
            // txt.setText(txt.getText()+timeInfo.getStartTime()+"\n\n\n");
            infos.add(cinemaInfoArray.get(j));
            Log.wtf("blblblbllblblbl", cinemaInfoArray.get(j).getHole()
                    + "\n\n\n");

        }
    }
    adapter = new HollAdapters(getActivity(), infos);
    holllistview.setAdapter(adapter);
    adapter.notifyDataSetChanged();
}

我添加了这些内容：

ArrayList<CinemaInfoModel> infos = new ArrayList<CinemaInfoModel>();

infos.add(cinemaInfoArray.get(j));

修改了这个：

adapter = new HollAdapters(getActivity(), infos);

Answer 2

我认为你的json被正确解析是正确的，问题在于显示它。

你正在循环播放电影院和每个电影院在时间数据上循环播放？我并不真正了解您的数据模型，但在内部循环中构造适配器并将其附加到listview并不正确。

您应该使用循环聚合数据，然后才使用聚合数据构建适配器。

Android Base Adapter.can不适用所有项目

2 个答案: