Java：如何在显示对话框时禁用单击面板？

I want to disable clicking on the background panel or frame while showing a dialogue. And I want the dialogue to appear on top of this panel or frame constantly until it is closed.

我想在显示对话框时禁用单击背景面板或框架。我希望对话框不断显示在此面板或框架的顶部，直到它关闭。

How can I do this?

我怎样才能做到这一点？

2 个解决方案

#1

Make Dialog/JDialog modal by calling dialog.setModal(true);. This will solve both issues of clicking background panel and remaining on top of panel.

通过调用dialog.setModal（true）;来创建Dialog / JDialog模式。这将解决单击背景面板和保留在面板顶部的问题。

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It seems like this method is obsolete so better you should use dialog.setModalityType(Dialog.ModalityType type)

看起来这个方法已经过时了，所以你应该使用dialog.setModalityType（Dialog.ModalityType type）

#2

You can use JOptionPane for the message dialog.

您可以使用JOptionPane作为消息对话框。