Android用ListView显示SDCard文件列表的小例子

        ArrayAdapter mAdapter = new ArrayAdapter(this, android.R.layout.simple_expandable_list_item_1,mFileName); 

    private AdapterView.OnItemClickListener fileListViewItemClickListener =
        new AdapterView.OnItemClickListener(){
            @Override
            public void onItemClick(AdapterView parent, View view, int position,
                    long id) {
                // TODO Auto-generated method stub

                //test.........................
               // TextView textview = (TextView)findViewById(R.id.textViewfile);
               // textview.append(mFileName.get(position).toString());
            }       
    };