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Class ButtonDemo

day25/code/day25_Frame/src/cn/itcast_03/ButtonDemo.java:20–58  ·  view source on GitHub ↗

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18 * D:�ô�����ʾ
19 */
20public class ButtonDemo {
21 public static void main(String[] args) {
22 // �����������
23 Frame f = new Frame();
24 // ��������
25 f.setTitle("��ť�¼�");
26 f.setBounds(500, 250, 400, 300);
27 // ����
28 f.setLayout(new FlowLayout());
29
30 // ������ť����
31 Button bu = new Button("���Ұ�");
32 // bu.setSize(20, 10);
33
34 // �Ѱ�ť���ӵ�����
35 f.add(bu);
36
37 // ע���¼�
38
39 // ע�ᰴť����¼�
40 bu.addActionListener(new ActionListener() {
41 @Override
42 public void actionPerformed(ActionEvent e) {
43 System.out.println("���ٵ�����");
44 }
45 });
46
47 // ����ر��¼�
48 f.addWindowListener(new WindowAdapter() {
49 @Override
50 public void windowClosing(WindowEvent e) {
51 System.exit(0);
52 }
53 });
54
55 // ���ô�����ʾ
56 f.setVisible(true);
57 }
58}

Callers

nothing calls this directly

Calls

no outgoing calls

Tested by

no test coverage detected