ListView中嵌入Button,并响应Button点击事件

OrderListView.java

public class OrderListView extends Activity {        private ArrayList<Map<String, Object>> arrayList = new ArrayList<Map<String, Object>>();        private Map<String, Object> map;        MyAdapter adapter = null;        public static List<Order> order = new ArrayList();        /** Called when the activity is first created. */        @Override        public void onCreate(Bundle savedInstanceState) {                super.onCreate(savedInstanceState);                setContentView(R.layout.order_list);                initDate();                adapter = new MyAdapter(this);                ListView list = (ListView) findViewById(R.id.order_list);                list.setAdapter(adapter);                                        }        private void initDate() {                arrayList.clear();                for (int i = 0; i < 10; i++) {                        map = new HashMap<String, Object>();                        map.put("序号", "" + (i + 1));                        map.put("菜号", "000");                        map.put("菜名", "ZZZ");                        map.put("份数", "1");                        map.put("单价", "￥100");                        map.put("总价", "￥100");                        arrayList.add(map);                }        }        public Handler handler = new Handler() {                public void handleMessage(Message msg) {                        switch (msg.what) {                        case 1:                                arrayList.remove(msg.arg1);                                adapter.notifyDataSetChanged();                                break;                        }                        super.handleMessage(msg);                }        };        public class MyAdapter extends BaseAdapter {                private LayoutInflater inflater;                public MyAdapter(Context c) {                        this.inflater = LayoutInflater.from(c);                }                @Override                public int getCount() {                        return arrayList.size();                }                @Override                public Object getItem(int arg0) {                        // TODO Auto-generated method stub                        return null;                }                @Override                public long getItemId(int arg0) {                        // TODO Auto-generated method stub                        return 0;                }                /**                 * 设置数据源与行View关联 设置行中个组件的事件响应 返回设置好的View                 */                @Override                public View getView(int arg0, View arg1, ViewGroup arg2) {                        // 取得要显示的行View                        View myView = inflater.inflate(R.layout.order_list_item, null);                        LinearLayout layout = (LinearLayout) myView                                        .findViewById(R.id.LinearLayoutOLI);                        if (arg0 % 2 == 0) {                                layout.setBackgroundDrawable(getResources().getDrawable(                                                R.drawable.bg1));                        } else {                                layout.setBackgroundDrawable(getResources().getDrawable(                                                R.drawable.bg2));                        }                        TextView textView1 = (TextView) myView.findViewById(R.id.textView1);                        TextView textView2 = (TextView) myView.findViewById(R.id.textView2);                        TextView textView3 = (TextView) myView.findViewById(R.id.textView3);                        TextView textView4 = (TextView) myView.findViewById(R.id.textView4);                        TextView textView5 = (TextView) myView.findViewById(R.id.textView5);                        Button button = (Button) myView.findViewById(R.id.button6);                        // 让行View的每个组件与数据源相关联                        textView1.setText((String) arrayList.get(arg0).get("序号"));                        textView2.setText((String) arrayList.get(arg0).get("菜名"));                        textView3.setText((String) arrayList.get(arg0).get("份数"));                        textView4.setText((String) arrayList.get(arg0).get("单价"));                        textView5.setText((String) arrayList.get(arg0).get("总价"));                        button.setFocusable(false);                        final int arg = arg0;                        // 添加事件响应                        button.setOnClickListener(new OnClickListener() {                                @Override                                public void onClick(View v) {                                        // TODO Auto-generated method stub                                        new AlertDialog.Builder(OrderListView.this).setTitle(                                                        "您确定删除吗?").setPositiveButton("确定",                                                        new DialogInterface.OnClickListener() {                                                                public void onClick(DialogInterface dialog,                                                                                int whichButton) {                                                                        Message message = new Message();                                                                        message.what = 1;                                                                        message.arg1 = arg;                                                                        handler.sendMessage(message);                                                                }                                                        }).setNegativeButton("取消",                                                        new DialogInterface.OnClickListener() {                                                                public void onClick(DialogInterface dialog,                                                                                int whichButton) {                                                                }                                                        }).show();                                }                        });                        return myView;                }        }}

order_list.xml

<?xml version="1.0" encoding="UTF-8"?><LinearLayout android:id="@+id/LinearLayout01"        android:layout_width="fill_parent" androidrientation="vertical"        android:layout_height="fill_parent" xmlns:android="http://schemas.android.com/apk/res/android">        <TableLayout android:layout_width="fill_parent"                android:layout_height="wrap_content">                <TableRow>                        <ImageView android:layout_height="35px"                                android:layout_width="fill_parent"                                android:src="@drawable/cd" />                </TableRow>                <TableRow>                        <ListView android:layout_width="fill_parent"                                android:layout_height="390px" android:id="@+id/order_list" />                </TableRow>        </TableLayout></LinearLayout>

order_list_item.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout android:id="@+id/LinearLayoutOLI"        androidrientation="vertical" android:layout_width="fill_parent"        xmlns:android="http://schemas.android.com/apk/res/android"        android:layout_height="wrap_content"        android:background="@drawable/bg1">        <TableLayout    android:layout_width="fill_parent"    android:layout_height="wrap_content">        <TableRow>        <TextView android:id="@+id/textView1" android:layout_width="72px"                android:layout_height="wrap_content" android:textSize="25sp" />        <TextView android:id="@+id/textView2" android:layout_width="270px"                android:layout_height="wrap_content" android:textSize="25sp" />        <TextView android:id="@+id/textView3" android:layout_width="85px"                android:layout_height="wrap_content" android:textSize="25sp" />        <TextView android:id="@+id/textView4" android:layout_width="105px"                android:layout_height="wrap_content" android:textSize="25sp" />        <TextView android:id="@+id/textView5" android:layout_width="106px"                android:layout_height="wrap_content" android:textSize="25sp" />        <Button android:id="@+id/button6"  android:text="删除"            android:layout_width="164px"            android:focusable="false"                android:layout_height="wrap_content" android:textSize="25sp" />        </TableRow>        </TableLayout>        </LinearLayout>