getItemAtPosition()不返回listview中的值

Question

我创建了一个自定义Base Adapter类,用图像和文本填充列表视图.课程代码如下:

public class ViewAdapter extends BaseAdapter {

private Activity activity;
private String[] data;
private static LayoutInflater inflater=null;
public ImageLoader imageLoader; 
private ArrayList<String> items;

public ViewAdapter(Activity a, ArrayList<String> items,String[] d) {
    this.items = items;     
    activity = a;
    data=d;
    inflater = (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    imageLoader=new ImageLoader(activity.getApplicationContext());
}

public int getCount() {
    return data.length;
}

public Object getItem(int position) {
    return position;
}

public long getItemId(int position) {
    return position;
}

public static class ViewHolder{
    public TextView text;
    public ImageView image;
}

public View getView(int position, View convertView, ViewGroup parent) {
    View vi=convertView;
    ViewHolder holder;
    if(convertView==null){
        vi = inflater.inflate(R.layout.sectionview, null);
        holder=new ViewHolder();
        holder.text=(TextView)vi.findViewById(R.id.txtLogoName);;
        holder.image=(ImageView)vi.findViewById(R.id.imgBrandLogo);
        vi.setTag(holder);
    }
    else
        holder=(ViewHolder)vi.getTag();

    holder.text.setText(items.get(position));
    holder.image.setTag(data[position]);
    imageLoader.DisplayImage(data[position], activity, holder.image);
    return vi;    
}

}

到目前为止列表工作顺利,但是当我使用下面的代码来获取特定poisition的项目的值时,它返回列表视图的项目位置而不是值.

即我正在使用的代码是

public void onItemClick(AdapterView<?> parent, View V, int position, long arg3) {

                System.out.println("****SELECTED VALUES " Parent.getItemAtPosition(position));

    });

即使使用getItemIdAtPosition(position)也会返回值.

需要紧急帮助,在适配器类中是否需要更改？

Answer 1

我将方法getItem(int position)更改为

public Object getItem(int position) {
    return items.get(position);
}

现在我把它称为:

System.out.println("****SELECTED VALUES " + secAdap.getItem(position));

所以现在工作正常.