android 监听ListView中的 item 和button

主Activity

public class MainActivity extends Activity {
    
    private String[] data = new String[]{"测试数据1","测试数据2","测试数据3","测试数据4"};
    private ListView listview;
    
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
       listview = (ListView) this.findViewById(R.id.listView);
       listview.setAdapter(new SimpleAdapter(this, getData(), R.layout.item, new String[]{"text"} , new int[]{R.id.textView}));
        
       listview.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view,
                    int position, long id) {
                // TODO Auto-generated method stub
                
                System.out.println("The item setOnItemClickListener id"+position);
            }
        });
        
        listview.setOnItemSelectedListener(new OnItemSelectedListener() {

            @Override
            public void onItemSelected(AdapterView<?> parent, View view,
                    int position, long id) {
                // TODO Auto-generated method stub
                System.out.println("The item setOnItemSelectedListener id"+position);
                
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {
                // TODO Auto-generated method stub
                
            }
        });
        
    }
    
    private List<HashMap<String,String>> getData(){
        List<HashMap<String,String>> list = new ArrayList<HashMap<String,String>>();
        HashMap<String, String> map = new HashMap<String, String>();
        for (String text : data) {
            map.put("text", text);
            list.add(map);
        }
        return list;
    }
    
    
    public void button(View v){
        
        System.out.println("The item button id"+listview.getPositionForView(v));
        
    }
}

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical"
    tools:context=".MainActivity" >

    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="@string/hello" />

    <ListView
        android:id="@+id/listView"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" >
    </ListView>

</LinearLayout>

item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:descendantFocusability="blocksDescendants"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/textView"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="TextView" />

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button"
        android:onClick="button" />

</LinearLayout>

主要两个属性

1.listview 的item 布局里加入;

android:descendantFocusability= "blocksDescendants"

2.button上加onClick,activity里加入onClick的实现

listview.getPositionForView(v)