显示一定时间的帧

时间:2012-11-04 12:36:30

标签: java splash-screen

我有3个类,main.class,login.class,然后是splash-screen.class

我的启动画面中没有主屏幕,它只在main.class运行时运行,问题是我希望我的启动画面只显示3秒钟,然后它必须消失并显示登录.class (只有登录控件)

我该怎么做?

当我运行main时,splashscreen.class和login.class apear

2 个答案:

答案 0 :(得分:1)

使用Swing Timer

  • 显示初始框架
  • 创建一个延迟3秒的定时器,并在此定时器上调用setRepeats(false)。它的ActionListener应该隐藏初始框架,并显示Login框架
  • 启动计时器

答案 1 :(得分:-1)

下面显示的代码可能适合您:

 public static void showSplash(int duration) {
                SplashScreen splash1 = SplashScreen.getSplashScreen();
                if(splash1==null){
                File file1=new File("splash.jpg");
                String imgfile1=file1.getAbsolutePath();

                JWindow splash = new JWindow();
                JPanel content = (JPanel)splash.getContentPane();

                int width = 655;
                int height = 442;
                Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
                int x = (screen.width-width)/2;
                int y = (screen.height-height)/2;
                splash.setBounds(x,y,width,height);

                JLabel label = new JLabel(new ImageIcon(imgfile1));
                content.add(label, BorderLayout.CENTER);
                splash.setVisible(true);
            // Wait a little while, maybe while loading resources
                try
                {
                    Thread.sleep(duration);
                } catch (Exception e) {}
                splash.setVisible(false);
                }
            }

您可以在main()方法的第一行调用此方法。