Java Swing 啟動界面

    import java.awt.Dimension;

    import java.awt.Graphics;

    import java.awt.Image;

    import java.awt.Toolkit;

    import java.util.logging.Level;

    import java.util.logging.Logger;

    import javax.swing.JWindow;

    /**


 * 
 * @author Administrator 
 */  
public class WelcomeWindow extends JWindow {  
    private int duration;  
    Image ii;  
    int iconWidth = 800;  
    int iconHeight = 800;  
    int liveTime, currTime;  
    public WelcomeWindow(int duration) {  
        liveTime = duration / 1000;  
        ii = this.getToolkit().getImage("IMAGE/LOGO.png");  
        Dimension welcomeScreen = Toolkit.getDefaultToolkit().getScreenSize();  
        int x = (welcomeScreen.width - iconWidth) / 2;  
        int y = (welcomeScreen.height - iconHeight) / 2;  
        currTime = liveTime;  
        this.setBounds(x, y, iconHeight, iconHeight);  
        this.setVisible(true);  
        this.toFront();  
    }  
    public void showWelcomeWindow() {  
        try {  
            repaint();  
            Thread.sleep(1000 * liveTime);  
        } catch (InterruptedException ex) {  
            Logger.getLogger(WelcomeWindow.class.getName()).log(Level.SEVERE, null, ex);  
        }  
    }  
    public void showWeclomeWindowAndExit(){  
        this.showWelcomeWindow();  
        this.dispose();  
    }  
    @Override  
    public void update(Graphics g){  
        paint(g);  
    }  
    @Override  
    public void paint(Graphics g){  
        g.drawImage(ii, 0, 0, this);  
    }  
}  </pre><br />