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How to retrieve the size of the Screen in Java |
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This Java tip illustrates a method of getting the size of the screen. The developer may use
getScreenSize() to get the size of the default screen.
// Current size of the default screen
Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
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Further, in case one or more screens are present, the developer may get the size of the
screen by using a for loop as illustrated below.
GraphicsEnvironment environment =
GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] devices = environment.getScreenDevices();
// Get size of each screen
for (int i=0; i<devices.length; i++) {
DisplayMode dmode = devices[i].getDisplayMode();
int screenWidth = dmode.getWidth();
int screenHeight = dmode.getHeight();
}
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