关闭可运行的JOptionPane [英] Closing a runnable JOptionPane
本文介绍了关闭可运行的JOptionPane的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有这个可运行的窗口:
I have this Runnable window:
EventQueue.invokeLater(new Runnable(){
@Override
public void run() {
op = new JOptionPane("Breaktime",JOptionPane.WARNING_MESSAGE);
dialog = op.createDialog("Break");
dialog.setAlwaysOnTop(true);
dialog.setModal(true);
dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
dialog.setVisible(true);
}
});
是否有一个计时器可以在1或2分钟内将其关闭,而不是单击确定"按钮?
Is it possible that I can have a timer here to close this within 1 or 2 minutes instead of clicking the OK button?
推荐答案
是的,技巧是在调用setVisible
...
Yes, the trick would be to get the Timer
started before you call setVisible
...
public class AutoClose02 {
public static void main(String[] args) {
new AutoClose02();
}
private Timer timer;
private JLabel label;
private JFrame frame;
public AutoClose02() {
EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) {
}
JOptionPane op = new JOptionPane("Breaktime", JOptionPane.WARNING_MESSAGE);
final JDialog dialog = op.createDialog("Break");
dialog.setAlwaysOnTop(true);
dialog.setModal(true);
dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
// Wait for 1 minute...
timer = new Timer(60 * 1000, new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
dialog.dispose();
}
});
timer.setRepeats(false);
// You could use a WindowListener to start this
timer.start();
dialog.setVisible(true);
}
}
);
}
}
这篇关于关闭可运行的JOptionPane的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文