我有一个使用 SpinnerDateModel 的 JSpinner,它开始于 2010 年 1 月 1 日 00:00:00.000,结束日期是 2010 年 1 月 1 日 00:12:34.217。我希望我的 JSpinner.DateEditor 使用格式 HH:mm:ss.SSS 但微调器不使用这种格式旋转。只有在格式中添加“yyyy”时它才会旋转。我怎样才能解决这个问题?
import java.awt.GridLayout;
import java.util.*;
import javax.swing.*;
public class T extends JPanel {
public T() {
super(new GridLayout(2, 2));
init();
}
private void init() {
Calendar start = GregorianCalendar.getInstance();
Calendar end = GregorianCalendar.getInstance();
start.clear();
end.clear();
start.set(Calendar.YEAR, 2010);
end.set(Calendar.YEAR, 2010);
end.add(Calendar.HOUR_OF_DAY, 12);
SpinnerDateModel m1 =
new SpinnerDateModel(start.getTime(), start.getTime(),
end.getTime(), Calendar.MILLISECOND);
SpinnerDateModel m2 =
new SpinnerDateModel(start.getTime(), start.getTime(),
end.getTime(), Calendar.MILLISECOND);
JSpinner workingSpinner = new JSpinner(m1);
workingSpinner.setEditor(
new JSpinner.DateEditor(workingSpinner,
"yyyy HH:mm:ss.SSS"));
JSpinner notWorkingSpinner = new JSpinner(m2);
notWorkingSpinner.setEditor(
new JSpinner.DateEditor(notWorkingSpinner,
"HH:mm:ss.SSS"));
add(new JLabel("Working"));
add(workingSpinner);
add(new JLabel("!Working"));
add(notWorkingSpinner);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();
}
});
}
private static void createAndShowGUI() {
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(new T());
frame.pack();
frame.setVisible(true);
}
}