将actionListener添加到jCalendar

Question

如何将actionListener添加到使用netbeans放置的现有jCalendar的jDayChooser组件中？

我只想在点击日期按钮时才触发事件.因为jCalendar中的propertyChange甚至可以监听jMonthChooser和jYearChooser

PS使用toedter的jCalendar

Answer 1

或者,你可以听取具体的propertyName,"day".

JDayChooser jdc = new JDayChooser();
jdc.addPropertyChangeListener("day", new PropertyChangeListener() {
    @Override
    public void propertyChange(PropertyChangeEvent e) {
        System.out.println(e.getPropertyName()+ ": " + e.getNewValue());
    }
});

附录:我如何让它工作 JCalendar？

同样,propertyName,"calendar"表示Calendar从中可以get()了DAY_OF_MONTH.

JCalendar jc = new JCalendar();
jc.addPropertyChangeListener("calendar", new PropertyChangeListener() {

    @Override
    public void propertyChange(PropertyChangeEvent e) {
        final Calendar c = (Calendar) e.getNewValue();   
        System.out.println(c.get(Calendar.DAY_OF_MONTH));   
    }
});