how to make JFrame full screen code example
Example 1: full screen in jframe
// Getting fullscreen **effect** by extending the frame either direction.
frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
frame.setUndecorated(true);
Example 2: jframe full screen
frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
frame.setUndecorated(true);
frame.setVisible(true);
Example 3: set jframe fullscreen
GraphicsEnvironment graphics =
GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice device = graphics.getDefaultScreenDevice();
JFrame frame = new JFrame("Fullscreen");
device.setFullScreenWindow(frame);
Example 4: how to make JFrame full screen
If you have extended the class to JFrame then -
this.setExtendedState(JFrame.MAXIMIZED_BOTH);
IF not then -
frame.setExtendedState(JFrame.MAXIMIZED_BOTH);