用Dialog显示一个列表

private ListView lv_list;
	private String deleteName;
	private AlertDialog.Builder builder;
	private Dialog dialog;

	private void showDialog() {
		/**
		 * 创建Dialog，参数为当前环境与样式。
		 */
		builder = new AlertDialog.Builder(this);
		View view = LayoutInflater.from(Managr_BanCi_List.this).inflate(
				R.layout.dialog_list, null);
		TextView tv_text = (TextView) view.findViewById(R.id.tv_dialog_list);
		tv_text.setText("请选择指派到其他班次的员工");
		lv_list = (ListView) view.findViewById(R.id.lv_dialog_list);
		builder.setView(view);
		builder.setCancelable(false);

		// 设置适配器，适配器参数分别为：当前环境、listview中的item、item中的textview、textview所需的数据数据
		lv_list.setAdapter(new ArrayAdapter<String>(Managr_BanCi_List.this,
				R.layout.listview_item, R.id.tv_listview_item, data_Delete));
		// 为listview中的item设置点击事件
		lv_list.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> parent, View view,
					int position, long id) {
				biaoshi = true;
				Intent intent = new Intent(Managr_BanCi_List.this,
						Manager_Add.class);
				DeleteBanC_PeoPleName deleteBanC_PeoPleName = (DeleteBanC_PeoPleName) treeMap_Delete
						.get(data_Delete[position]);
				intent.putExtra("companyId",
						getIntent().getExtras().getString("id"));
				deleteName = deleteBanC_PeoPleName.name;
				intent.putExtra("name", deleteBanC_PeoPleName.name);// 姓名
				intent.putExtra("dapart", deleteBanC_PeoPleName.dapart);// 部门
				intent.putExtra("id", deleteBanC_PeoPleName.id);// 员工
				intent.putExtra("loginname", deleteBanC_PeoPleName.loginname);// 登录用户名
				intent.putExtra("phone", deleteBanC_PeoPleName.phone);// 手机
				intent.putExtra("pwd", deleteBanC_PeoPleName.pwd);// 密码
				intent.putExtra("biaoshi", biaoshi);// 员工转移班次
				startActivityForResult(intent, 10);
			}

		});
		// 显示
		dialog = builder.show();
	}

dialog.dismiss();