java


Java: SplashScreen - Setting it up


I want show an image/gif while my program is loading at boot. When the loading is finished, I want the image to close and the program begins as usual. I heard about SplashScreen and I put this method in the beginning of the program:
public static void splashPage() {
final SplashScreen splash = SplashScreen.getSplashScreen();
if (splash == null) {
JOptionPane.showMessageDialog(null, "");
return;
}
Graphics2D g = splash.createGraphics();
if (g == null) {
System.out.println("g is null");
return;
}
}
How should I do this? Is it allowed to have JOptionPane? If so, how do I make it close down when the program is done loading?
launch4j - Splash Screen can be added by software

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