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The Java Developers Almanac 1.4Order this book from Amazon. |
e793. Listening for Changes to the Value in a JSpinner Component// Create a nummber spinner JSpinner spinner = new JSpinner(); // Add the listener spinner.addChangeListener(new SpinnerListener()); // Changing the value programmatically also fires an event spinner.setValue(new Integer(100)); public class SpinnerListener implements ChangeListener { public void stateChanged(ChangeEvent evt) { JSpinner spinner = (JSpinner)evt.getSource(); // Get the new value Object value = spinner.getValue(); } }
e787. Creating an Hour JSpinner Component e788. Disabling Keyboard Editing in a JSpinner Component e789. Limiting the Values in a Number JSpinner Component e790. Setting the Margin Space on a JSpinner Component e791. Customizing the Editor in a JSpinner Component e792. Creating a SpinnerListModel That Loops Through Its Values © 2002 Addison-Wesley. |