jspinner

I'm using NetBeans 7.1 to code in Java. I have a JFrame where I have spinner with integer values on it, I want to know how to get the active value in the spinner, I mean, the one that the user picks when the program is running; to use it on another methods. Adeel Ansari spinner.getValue() should do the trick. You can cast it to Integer , like int value = (Integer) spinner.getValue(); Note from reggoodwin : You should also call spinner.commitEdit() prior to calling getValue() to ensure manually typed values with the editor are propagated to the model, otherwise you will only get the old value.

How to make the update immediately when the jSpinner value was changed. ChangeListener listener = new ChangeListener() { public void stateChanged(ChangeEvent e) { jLabel.setText(e.getSource()); } }; spinner1.addChangeListener(listener); The code above doesnt change the label text automatically, it required you to click again anyplace to update. The answer is to configure the formatter used in the JFormattedTextField which is a child of the spinner's editor: formatter.setCommitsOnValidEdit(true); Unfortunately, getting one's hand on it is as long and dirty as the introductory sentence: final

Is there a way to use JSpinner.DateEditor with a Buddhist Calendar? When I change my locale to "th", "TH" and recreate my calendars they are indeed Buddhist Calendars. However, the JSpinners are not updated. Here is some sample code: Locale locale = new Locale("th", "TH"); Locale.setDefault(locale); // Reinitializing calendars with new locale, this is done correctly encodingCalendar = Calendar.getInstance(); expirationCalendar = Calendar.getInstance(); // Modifying the spinners in another class to update them with the correct locale // this is the part that's not doing what I'd expect. editor

I am trying to implement an JSpinner for time in to a JTable , it worked preaty goot at the first look but after losing the focus of the cell the edited cell is being set to "Thu Jan 01 +time+ UTC 1970" the time is being set correctly. How can I remove the Date from the Time ? here is my hole SpinnerEditor.class , have added some comments. Code : public SpinnerEditor(String timeFormat) { super(new JTextField()); // Default Time I want to Display (1 Hour) Time date = new Time(3600000); SpinnerDateModel timeModel = new SpinnerDateModel(date, null, null,Calendar.MINUTE); spinner = new JSpinner

I am creating time picker using a JSpinner . The text inside the JSpinner is editable. But I want to set the JSpinner as non editable, because there is the chance to give an invalid value. Can anyone help me? Try the following: JSpinner spinner = ...; ((DefaultEditor) spinner.getEditor()).getTextField().setEditable(false); This should work as long as you didn't change the spinner editor yourself by calling spinner.setEditor(...) . Tell us if this helps. A bit shorter: JSpinner spinner = new JSpinner(); spinner.setEditor(new JSpinner.DefaultEditor(spinner)); When I try this, the spinner can

I'm trying to make a JSpinner that will only accepts numbers but I also want it to read/respond to backspace. public class test { JFrame frame; JPanel panel; JSpinner spinner; public test() { frame = new JFrame("test"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setPreferredSize(new Dimension(200,200)); panel = new JPanel(); SpinnerNumberModel numSpin = new SpinnerNumberModel(10, 0,1000,1); spinner = new JSpinner(numSpin); JFormattedTextField txt = ((JSpinner.NumberEditor) spinner.getEditor()).getTextField(); ((NumberFormatter) txt.getFormatter()).setAllowsInvalid(false);