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); }}