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我想在选择按钮后获取listview的id，但它没有获取id，如何在单击每一行的listview中的按钮时获取id。

public void onPrayComplete(List<Application> data)
    {
        this.items = data;
        // dismiss the progress dialog
        if ( dialog != null )
            dialog.dismiss();
        // create new adapter
        ApplicationAdapter adapter = new ApplicationAdapter(this, data);
        // set the adapter to list
        lv1.setAdapter(adapter);
        lv1.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view,
                    int position, long id) {


                pray = (Button) view.findViewById(R.id.pray);
                //Application bean1 = items.get(position);
                /*Object o = lv1.getItemAtPosition(position);
                Application obj_itemDetails = (Application)o;
                showAlertView(obj_itemDetails+"");
                prayerid = obj_itemDetails.getId();*/

                Application bean1 = items.get(position);
                if (bean1.isSelected()) {
                    bean1.setSelected(false);
                    pray.setClickable(false);

                } else {
                    bean1.setSelected(true);
                    pray.setClickable(true);
                }




            }
        });
    }







    public void pray(View v) {
        StringBuffer sb1 = new StringBuffer();
        //showAlertView(sb.toString().trim());
        for (Application bean1 : items) {

            if (bean1.isSelected()) {
                sb1.append("Id:");
                sb1.append((bean1.getId()));


            }


        }
        showAlertView(sb1.toString().trim());
        //praydata(Integer.parseInt(sb1.toString().trim()));

    }

我只想获取 id 并且它必须显示在我的列表视图中，但它没有从我的列表视图中获取 id，如何仅从列表视图中获取 if

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