java窗口如何全屏 java全屏显示

FullScreenDemo.java：

Java代码  

1. package FullScreenDemo;  
2.   
3. import java.awt.*;  
4.   
5. import javax.swing.*;  
6.   
7. /** 
8.  * @author http://xp9802.iteye.com/ 
9.  * 2011-11-19下午04:40:38 
10.  */  
11. public class FullScreenDemo {  
12.   
13. public static void main(String[] args) {  
14. final JFrame jframe = new JFrame();  
15. new JButton("全屏显示");  
16. new JButton("退出");  
17. new java.awt.event.ActionListener() {  
18. public void actionPerformed(java.awt.event.ActionEvent evt) {  
19. 1);  
20.             }  
21.         });  
22. new java.awt.event.ActionListener() {  
23. public void actionPerformed(java.awt.event.ActionEvent evt) {  
24.                 GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();  
25. //通过调用GraphicsEnvironment的getDefaultScreenDevice方法获得当前的屏幕设备了  
26.                 GraphicsDevice gd = ge.getDefaultScreenDevice();  
27. // 全屏设置  
28.                 gd.setFullScreenWindow(jframe);  
29.             }  
30.         });  
31.         jframe.add(fullsButton);  
32.         jframe.add(exitButton);  
33. new FlowLayout());  
34. 400, 300);  
35. true);  
36.     }  
37. }

 

 

 

FullScreenDemo1.java：

 

 

Java代码  

1. package FullScreenDemo;  
2.   
3. import java.awt.FlowLayout;  
4.   
5. import javax.swing.JButton;  
6. import javax.swing.JFrame;  
7. import javax.swing.UIManager;  
8.   
9. /** 
10.  * @author http://xp9802.iteye.com/ 
11.  * 2011-11-19下午04:31:38 
12.  */  
13. public class FullScreenDemo1 {  
14.   
15. public static void main(String[] args) {  
16. new JFrame();  
17. new JButton("退出");  
18. new java.awt.event.ActionListener() {  
19. public void actionPerformed(java.awt.event.ActionEvent evt) {  
20. 1);  
21.             }  
22.         });  
23.         jframe.add(exitButton);  
24. new FlowLayout());  
25. false);  
26.         jframe.getGraphicsConfiguration().getDevice()  
27.                 .setFullScreenWindow(jframe);  
28. true);  
29.     }  
30. }

 

 

FullScreenDemo2.java：

 

Java代码  

1. package FullScreenDemo;  
2.   
3. import java.awt.Dimension;  
4. import java.awt.FlowLayout;  
5. import java.awt.Toolkit;  
6.   
7. import javax.swing.JButton;  
8. import javax.swing.JFrame;  
9.   
10.   
11. /** 
12.  * @author http://xp9802.iteye.com/ 
13.  * 2011-11-19下午04:32:38 
14.  */  
15. public class FullScreenDemo2 {  
16. public static void main(String[] args) {  
17. new JFrame();  
18. new JButton("退出");  
19. new java.awt.event.ActionListener() {  
20. public void actionPerformed(java.awt.event.ActionEvent evt) {  
21. 1);  
22.             }  
23.         });  
24.         jframe.add(exitButton);  
25. new FlowLayout());  
26. /** 
27.          * true无边框 全屏显示 
28.          * false有边框 全屏显示 
29.          */  
30. false);  
31.         Dimension d = Toolkit.getDefaultToolkit().getScreenSize();  
32.         jframe.setSize(d.width, d.height);  
33. true);  
34.     }  
35. }

 

 

 

FullScreenDemo3.java：

 

 

Java代码  

1. package FullScreenDemo;  
2.   
3. import java.awt.Dimension;  
4. import java.awt.FlowLayout;  
5. import java.awt.Rectangle;  
6. import java.awt.Toolkit;  
7.   
8. import javax.swing.JButton;  
9. import javax.swing.JFrame;  
10.   
11. /** 
12.  * @author http://xp9802.iteye.com/ 
13.  * 2011-11-19下午04:39:38 
14.  */  
15. public class FullScreenDemo3 {  
16.   
17. public static void main(String[] args) {  
18. new JFrame();  
19. new JButton("退出");  
20. new java.awt.event.ActionListener() {  
21.   
22. public void actionPerformed(java.awt.event.ActionEvent evt) {  
23. 1);  
24.             }  
25.         });  
26.         jframe.add(exitButton);  
27. new FlowLayout());  
28. /** 
29.          * true无边框 全屏显示 
30.          * false有边框 全屏显示 
31.          */  
32. false);  
33.         Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();  
34. new Rectangle(screenSize);  
35.         jframe.setBounds(bounds);  
36.         jframe.setExtendedState(JFrame.MAXIMIZED_BOTH);  
37. true);  
38.     }  
39. }