android - fragment onListItemClick

Question

当我点击项目时，我的 onListItemClick 永远不会被调用，类是扩展 fragment 而不是列表 fragment ，因为我在这个 fragment 中有其他 View 项目不是列表，那么如何在类扩展 fragment 中实现 onlistitemclick？

类

public class MainFiles extends Fragment 
{
    ArrayList<String> items;

    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) 
    {
        View view = inflater.inflate(R.layout.files, container, false);

        Button button_up = (Button) view.findViewById(R.id.button_up);
        items = new ArrayList<String>();

        MyAdapter adapter = new MyAdapter(getActivity(), R.layout.row, items);
        ListView myList = (ListView) view.findViewById(R.id.list);
        myList.setAdapter(adapter);

        return view;
    }

    public void onListItemClick(ListView l, View v, int position, long id) 
    {

    }
}

Answer 1

将 OnItemClickListener 显式添加到您的 ListView

myList.setOnItemClickListener(this);

您还必须确保您的 Fragment 实现了 OnItemClickListener 类型:

public class MainFiles extends Fragment implements OnItemClickListener

---

另一种方法是创建 OnItemClickListener 的专用子类以传递给 ListView:

myList.setOnItemClickListener(new MyOnItemClickListener());

/* ... */

private class MyOnItemClickListener implements OnItemClickListener {

    /* ... */

}