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The Java Developers Almanac 1.4Order this book from Amazon. |
e565. Hiding a Frame When Its Close Button Is ClickedBy default, when the close button on a frame is clicked, nothing happens. This example shows how to make the action hide the frame. One reason for hiding rather than disposing a frame would be to reuse the frame later.// Create a frame Frame frame = new Frame(); // Add a listener for the close event frame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent evt) { Frame frame = (Frame)evt.getSource(); // Hide the frame frame.setVisible(false); // If the frame is no longer needed, call dispose frame.dispose(); } });
e560. Setting the Icon for a Frame e561. Making a Frame Non-Resizable e562. Removing the Title Bar of a Frame e563. Setting the Bounds for a Maximized Frame e564. Iconifying and Maximizing a Frame e566. Exiting an Application When a Frame Is Closed e567. Getting All Created Frames in an Application e568. Determining When a Frame or Window Is Opened or Closed e569. Determining When a Frame or Window Is Iconized or Maximized
© 2002 Addison-Wesley. |