1. package day3;
   
2. import java.awt.BorderLayout;
   
3. import java.awt.Container;
   
4. import java.awt.EventQueue;
   
5. import java.awt.FlowLayout;
   
6. import java.awt.GridLayout;
   
7. import java.awt.event.ActionEvent;
   
8. import java.awt.event.ActionListener;
   
9. import java.lang.reflect.InvocationTargetException;
   
10. import java.util.Vector;
    
11. import javax.swing.ButtonGroup;
    
12. import javax.swing.JButton;
    
13. import javax.swing.JFrame;
    
14. import javax.swing.JList;
    
15. import javax.swing.JPanel;
    
16. import javax.swing.JRadioButton;
    
17. import javax.swing.JScrollPane;
    
18. public class SwingSingleThreadDemo extends JFrame {
    
19. public static void main(String[] args) {
    
20.   try {
    
21.    EventQueue.invokeAndWait(new Runnable() {// 通过事件队列将窗体显示代码与事件处理代码封装在两个程序中。
    
22.       @Override
    
23.       public void run() {
    
24.        SwingSingleThreadDemo frame = new SwingSingleThreadDemo();
    
25.       }
    
26.      });
    
27.   } catch (InterruptedException e) {
    
28.    // TODO Auto-generated catch block
    
29.    e.printStackTrace();
    
30.   } catch (InvocationTargetException e) {
    
31.    // TODO Auto-generated catch block
    
32.    e.printStackTrace();
    
33.   }
    
34. }
    
35. private JRadioButton radioButton_1;
    
36. private JRadioButton radioButton_2;
    
37. private JRadioButton radioButton_3;
    
38. private JRadioButton radioButton_4;
    
39. private ButtonGroup buttonGroup = new ButtonGroup();
    
40. private JPanel groupPane = new JPanel(new GridLayout(4, 1, 0, 0));
    
41. private JList list;
    
42. private JScrollPane scrollPane = new JScrollPane();
    
43. private JPanel buttonPane = new JPanel(new FlowLayout(FlowLayout.CENTER));
    
44. private JButton button;
    
45. private JPanel panel = new JPanel(new GridLayout(1, 2, 0, 0));
    
46. private Vector<String> listData=new Vector<String>();
    
47. public SwingSingleThreadDemo() {
    
48.   super();
    
49.   setBounds(100, 100, 500, 400);
    
50.   setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    
51.   Container container = getContentPane();
    
52.   container.setLayout(new GridLayout(2, 1, 10, 10));
    
53.   radioButton_1 = new JRadioButton("单选按钮一");
    
54.   radioButton_2 = new JRadioButton("单选按钮二");
    
55.   radioButton_3 = new JRadioButton("单选按钮三");
    
56.   radioButton_4 = new JRadioButton("单选按钮四");
    
57.   buttonGroup.add(radioButton_1);
    
58.   buttonGroup.add(radioButton_2);
    
59.   buttonGroup.add(radioButton_3);
    
60.   buttonGroup.add(radioButton_4);
    
61.   groupPane.add(radioButton_1);
    
62.   groupPane.add(radioButton_2);
    
63.   groupPane.add(radioButton_3);
    
64.   groupPane.add(radioButton_4);
    
65.   list = new JList();
    
66.   scrollPane.setViewportView(list);
    
67.   button = new JButton("添加列表组件");
    
68.   button.addActionListener(new ActionListener() {
    
69.    @Override
    
70.    public void actionPerformed(ActionEvent e) {
    
71.     do_button_actionPerformed_2(e);
    
72.    }
    
73.   });
    
74.   buttonPane.add(button);
    
75.   panel.add(scrollPane);
    
76.   panel.add(groupPane);
    
77.   container.add(panel);
    
78.   container.add(buttonPane);
    
79.   pack();
    
80.   setVisible(true);
    
81. }
    
82. //下面启动新线程的两种方式有什么不同？？？？？？？？
    
83. protected void do_button_actionPerformed_1(ActionEvent e) {// 匿名线程启动方式。
    
84.   new Thread() {           // 开辟一个新的线程执行费时业务
    
85.    public void run() {
    
86.     for (int i = 0; i < 10; i++) {
    
87.      listData.add("选项"+listData.size());
    
88.      list.setListData(listData);
    
89.      try {
    
90.       Thread.sleep(1000);
    
91.      } catch (InterruptedException e) {
    
92.       // TODO Auto-generated catch block
    
93.       e.printStackTrace();
    
94.      }
    
95.     }
    
96.    }
    
97.   }.start();            // 启动业务线程
    
98. }
    
99. protected void do_button_actionPerformed_2(ActionEvent e) {// 匿名线程启动方式。
    
100.   new Thread() {
     
101.    public void run() {
     
102.     for (int i = 0; i < 10; i++) {
     
103.      EventQueue.invokeLater(new Runnable(){
     
104.       public void run(){
     
105.        listData.add("列表选项" + "i");
     
106.        list.setListData(listData);
     
107.       }
     
108.      });
     
109.      try {
     
110.       Thread.sleep(500);
     
111.      } catch (InterruptedException e) {
     
112.       e.printStackTrace();
     
113.      }
     
114.     }
     
115.    }
     
116.   }.start();
     
117. }
     
118. }
     

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沙发，感觉很强大的样子