JAVA全屏及返回窗口化

package fullscreen;

import java.awt.FlowLayout; import java.awt.GraphicsDevice; import java.awt.GraphicsEnvironment; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.lang.reflect.InvocationTargetException;

import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.SwingUtilities;

public class FullScreen1 {

public FullScreen1(){ final JFrame jframe = new JFrame(); JButton fullsButton = new JButton("全屏显示"); JButton windowButton = new JButton("退出全屏"); JButton exitButton = new JButton("退出"); exitButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { System.exit(1); } }); windowButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().setFullScreenWindow(null); } }); jframe.addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { // TODO Auto-generated method stub super.windowClosing(e); System.exit(0); }

}); fullsButton.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { /* * 第一种方法 /

GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); //通过调用GraphicsEnvironment的getDefaultScreenDevice方法获得当前的屏幕设备了 GraphicsDevice gd = ge.getDefaultScreenDevice(); // 全屏设置 gd.setFullScreenWindow(jframe);

/ * 第二种方法 / /Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); Rectangle bounds = new Rectangle(screenSize); jframe.setBounds(bounds);*/ } }); jframe.add(fullsButton); jframe.add(exitButton); jframe.add(windowButton); jframe.setLayout(new FlowLayout()); jframe.setSize(400, 300); jframe.setVisible(true); } public static void main(String[] args) throws InvocationTargetException, InterruptedException { SwingUtilities.invokeAndWait(new Runnable(){ @Override public void run() { new FullScreen1(); } }); } }