如何让主 GUI 线程“等待”直到单独的弹出窗口消失
我有一个从主 GUI 线程调用的对象，并显示一个单独的 JFrame 几秒钟，然后消失（使用计时器）。现在我想让主 GUI 线程等待，直到弹出的 JFrame 窗口消失。例如，关于主 GUI 代码：
// initiate the object and show the pop-up JFrame
DisappearingJFrame djf = new DisappearingJFrame ();
djf.show ();
// now the main GUI thread should wait
// and after the pop-up JFrame disappears, the rest of the code is then executed
...
...
欢迎任何建议。谢谢。
I have an object which is invoked from the main GUI thread and shows a separate JFrame for a number of seconds and then disappear (with the use of a timer). Now I want to make the main GUI thread to wait until the pop-up JFrame window disappears. For example, on the main GUI code:
// initiate the object and show the pop-up JFrame
DisappearingJFrame djf = new DisappearingJFrame ();
djf.show ();
// now the main GUI thread should wait
// and after the pop-up JFrame disappears, the rest of the code is then executed
...
...
Any suggestion would be welcome. Thanks.
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不要使用单独的 JFrame，因为这是模式对话框的构建目的。使用 JOptionPane 或模态 JDialog。
Don't use a separate JFrame for this is what modal dialogs were built for. Use either a JOptionPane or a modal JDialog.
如果您想显示多个 TopLayoutContainer(s) 也许最好寻找 JDialog 因为有了它，您可以使用 ModalityType & toFront() 。
方法
show()是否已弃用并替换为方法 JDialog.setVisible(boolean)?If you want to show more than one TopLayoutContainer(s) maybe it is better to look for JDialog because with that you can play with ModalityType & toFront().
Isn't method
show()deprecated and replaced with method JDialog.setVisible(boolean)?