Java 鼠标事件监听MouseListener

 1 public class TestMouseList extends Frame
 2 {
 3     public static void main(String[] args)
 4     {
 5         Frame f = new Frame();
 6         f.setBounds(200, 200, 200, 200);//设置窗口的大小 位置
 7         f.addMouseListener(new MouseListTest());
 8         f.setVisible(true);//让窗口显示出来
 9     }
10 }
11 class MouseListTest implements MouseListener
12 {
13     @Override
14     public void mouseClicked(MouseEvent e) {
15         //System.out.println("点击事件");
16         //System.out.println(e.getClickCount());//和鼠标抬起差不多
17     }
18     @Override
19     public void mousePressed(MouseEvent e) {
20         //System.out.println("鼠标按下");
21     }
22     @Override
23     public void mouseReleased(MouseEvent e) {
24         //System.out.println("鼠标抬起");
25     }
26     @Override
27     public void mouseEntered(MouseEvent e) {
28         System.out.println("鼠标进来了");
29     }
30     @Override
31     public void mouseExited(MouseEvent e) {
32         System.out.println("鼠标出去了");
33     }
34     
35 }