android下拉菜单(2)

        listView = (ListView) loginwindow.findViewById(R.id.popupwindow_pulldown_list); 
        pullListAdapter = new PullDownListAdapter(activity, data); 
        listView.setAdapter(pullListAdapter); 
        selectPopupWindow = new PopupWindow(loginwindow, width,LayoutParams.WRAP_CONTENT, true); 
        selectPopupWindow.setOutsideTouchable(true); 
        selectPopupWindow.setBackgroundDrawable(new BitmapDrawable());  
//      popupWindow.setAnimationStyle(R.style.MenuAnimation); 
        listView.setOnItemClickListener(new OnItemClickListener() { 
            public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) { 
                setSelected((String) data.get(arg2).get("textView")); 
                selectPopupWindow.dismiss(); 
            } 
        }); 
    } 
     
    /**
     * 显示PopupWindow窗口
     * 
     * @param popupwindow
     */ 
    public void popupWindwShowing() { 
         
        selectPopupWindow.showAtLocation(parentView, Gravity.NO_GRAVITY, location[0], location[1] + height); 
    } 
     
    /**
     * PopupWindow消失
     */ 
    public void dismiss(){ 
        selectPopupWindow.dismiss(); 
    } 
     
    public void setOnDeleteData(DeleteData _deleteData){ 
        deleteData = _deleteData; 
    } 
     
    public void setOnSelected(DeleteData _deleteData){ 
        deleteData = _deleteData; 
    } 
     
    private void setSelected(String selectedItem){