android listview中checkbox 的点击事件

我们经常遇见这样的事情，在listview的item中包含有textview和checkBox。我们既想获取listitem的点击事件，又想获取listitem中textview的点击事件和listitem中checkBox的点击事件，那么有没有办法实现呢？答案是肯定的，我们只需重新创建listview的适配器继承BaseAdpter就可以了。另外如果有checkBox或者imageview在内的话就必须设置它聚焦为false。
关键点：
1.listview的适配器要继承BaseAdpt
2.checkBox或者imageview在内的话就必须设置它聚焦为false。

public

class Main extends Activity {

private ListView list;

private ListAdapter listadapter;
private String[] arr;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super .onCreate(savedInstanceState);
setContentView(R.layout.main);
arr= new String[]{ "111" , "222" , "333" };
// 绑定Layout里面的ListView

list = (ListView) findViewById(R.id.ListView);
 listadapter = new ListAdapter();

// 添加并且显示

list.setAdapter(listadapter);

// 添加点击事件
list.setOnItemClickListener( new OnItemClickListener() {

public void onItemClick(AdapterView parent, View view, int position, long id) {

// TODO Auto-generated method stub

//这里放Item点击事件

Toast.makeText(Main. this , "Item点击事件" ,Toast.LENGTH_SHORT).show();

}
});

}

private class ListAdapter extends BaseAdapter {

public int getCount() {
// TODO Auto-generated method stub
return arr.length;

 }
public Object getItem( int position) {

// TODO Auto-generated method stub

return position;
}

public long getItemId( int position) {

// TODO Auto-generated method stub

return position;
}
public View getView( int position, View view, ViewGroup parent) {

// TODO Auto-generated method stub

//获取布局文件

if (view == null ) {

view = getLayoutInflater().inflate(R.layout.listview, null );

}
//获取控件
TextView name = (TextView) view.findViewById(R.id.wishname);

CheckBox ck = (CheckBox) view.findViewById(R.id.checkBox1);
if (arr!= null )
{

name.setText(arr[position]);

 name.setOnClickListener( new OnClickListener() { @Override

public void onClick(View v) {

// TODO Auto-generated method stub

//这里放点击改变事件
Toast.makeText(Main. this , "TextView点击事件" ,Toast.LENGTH_SHORT).show();

 }
});
ck.setOnCheckedChangeListener( new OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

// TODO Auto-generated method stub
//这里放点击改变事件
Toast.makeText(Main. this , "CheckBox点击事件" ,Toast.LENGTH_SHORT).show();
}
});
}
return view;
}}
}

主页面的xml布局代码：

"1.0" encoding= "utf-8" ?>

//schemas.android.com/apk/res/android
android:orientation= "vertical"
android:layout_width= "fill_parent"
android:layout_height= "fill_parent"

>


android:layout_width= "fill_parent"
android:layout_height= "wrap_content"
android:padding= "5dip"
android:id= "@+id/ListView"
>




listitem的xml布局文件：
"1.0" encoding= "utf-8" ?>

xmlns:android=http: //schemas.android.com/apk/res/android
android:layout_width= "wrap_content"
android:layout_height= "wrap_content"
android:padding= "10dip"
android:id= "@+id/linear"
>


android:text= "TextView01"
android:layout_width= "100px"
android:layout_height= "wrap_content"
android:textSize= "20dip"
android:gravity= "left"
android:id= "@+id/wishname" />

android:layout_width= "40px"
android:layout_height= "wrap_content"
android:layout_alignParentRight= "true"
android:layout_marginLeft= "140dp"
android:focusable= "false" //加这句的原因是因为checkBox的点击事件优先级高于listview的点击事件，所以要屏蔽之
android:id= "@+id/checkBox1"
>