在ListView添加一个按钮 [英] add a button in a listView

问题描述

我要在每一个列表项，当用户preSS它打个电话添加一个按钮。但是，当用户preSS文字，没有什么happens..is这可能吗？这是我的code：

 公共类博物馆延伸活动{    / **当第一次创建活动调用。 * /
    @覆盖
    公共无效的onCreate（捆绑savedInstanceState）{
        super.onCreate（savedInstanceState）;
        requestWindowFeature（Window.FEATURE_NO_TITLE）;
        的setContentView（R.layout.museum）;
        ListView控件列表=（ListView控件）findViewById（R.id.list）;        ArrayList的＆LT;＆HashMap的LT;字符串，字符串＆GT;＆GT; MYLIST =新的ArrayList＆LT;＆HashMap的LT;字符串，字符串＆GT;＆GT;（）;
        HashMap的＆LT;字符串，字符串＆GT;地图=新的HashMap＆LT;字符串，字符串＆GT;（）;
        map.put（名，哈尼亚考古博物馆）;
        map.put（地址，Chalidon 21，哈尼亚）;        mylist.add（地图）;
        地图=新的HashMap＆LT;字符串，字符串＆GT;（）;
        map.put（名，拜占庭博物馆）;
        map.put（地址，Theotokopoulou 82，哈尼亚）;        mylist.add（地图）;
        // ...
        ListAdapter mSchedule =新SimpleAdapter（这一点，MYLIST，R.layout.row_museum，
                    新的String [] {姓名，地​​址}，新的INT [] {R.id.TextView01，R.id.TextView02}）;
        list.setAdapter（mSchedule）;        list.setOnItemClickListener（新OnItemClickListener（）{
         公共无效onItemClick（适配器视图＆LT;＆GT;母公司，观景，
                  INT位置，长的id）{
                开关（位置）
                {
                   情况下0：
                            打破;
                   情况1：
                        打破;
                   案例2：
                        打破;
                   案例3：
                        打破;
                }
            }
          }）;
    }
}
 

解决方案

雅，你可以做。对于

1. 您将创建包含的TextView和按钮列表行布局文件。


2. 使用该布局定制ArrayAdapter内。

看到一个如在这网站。

I want to add a button in every list item and when the user press it to make a phone call. But when the user press the text, nothing happens..is that possible? This is my code:

public class museum extends Activity {

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.museum); 


        ListView list = (ListView) findViewById(R.id.list);

        ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();


        HashMap<String, String> map = new HashMap<String, String>();
        map.put("name", "Archaeological Museum of Chania");
        map.put("address", "Chalidon 21 , Chania");

        mylist.add(map);
        map = new HashMap<String, String>();
        map.put("name", "Byzantine Museum");
        map.put("address", "Theotokopoulou 82 , Chania");

        mylist.add(map);
        // ...
        ListAdapter mSchedule = new SimpleAdapter(this, mylist, R.layout.row_museum,
                    new String[] {"name", "address"}, new int[] {R.id.TextView01, R.id.TextView02});
        list.setAdapter(mSchedule);



        list.setOnItemClickListener(new OnItemClickListener() {
         public void onItemClick(AdapterView<?> parent, View view,
                  int position, long id) {
                switch( position )
                {
                   case 0: 
                            break;
                   case 1:  
                        break;
                   case 2:  
                        break;
                   case 3:  
                        break;


                }
            }
          });
    }
}

解决方案

Ya you can do. For that

1. You will have to create a layout file for the list row that contains the textview and the button.
2. Use that layout inside a customized ArrayAdapter.

See an eg in this site.

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