请看代码：

布局文件test.xml

程序代码：
public class TestActivity extends Activity{
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.test);
}
public void myClick(View target){
switch(target.getId()){
case R.id.Button01:
Log.i("--------", "test new approach");
}
}
}