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How to maximize a JFrame through code?
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You can change the size of the JFrame by simply placing the cursor in the corners and dragging it. Or if you press the resize option next to close(X) in the upper right corner, it will be enlarged to full-screen size. This happens because the resize is set to “true” by default.
Try this code: JFrame frame = new JFrame("Example"); frame. setDefaultCloseOperation(JFrame. EXIT_ON_CLOSE); frame.
public class JFrame extends Frame implements WindowConstants, Accessible, RootPaneContainer. An extended version of java. awt. Frame that adds support for the JFC/Swing component architecture. You can find task-oriented documentation about using JFrame in The Java Tutorial, in the section How to Make Frames.
Try this:
f.setExtendedState( f.getExtendedState()|JFrame.MAXIMIZED_BOTH ); If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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