android button的两种响应点击的方法

//第一种方式          Button button = (Button)findViewById(R.id.Button01);//获取按钮资源          Button.setOnClickListener(new Button.OnClickListener(){//创建监听          @Override          public void onClick(View v) {   } });  

    //第二种方式public class UITestActivity extends Activity implements OnClickListener/** Called when the activity is first created. */@Override public void onClick(View v){//选择view写响应}    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);

Button button = (Button)findViewById(R.id.Button01); button.setOnClickListener(this); }}