问题描述
我创建了一个使用JFrame的GUI。我应该如何制作模态?
I have created one GUI in which I have used a JFrame. How should I make it Modal?
推荐答案
如果你想制作一个JDialog而不是JFrame,最好的办法是窗口模态。查看信息。还有。
Your best bet is to use a JDialog instead of a JFrame if you want to make the window modal. Check out details on the introduction of the Modality API in Java 6 for info. There is also a tutorial.
以下是一些示例代码,它将在 JDialog中显示 JPanel面板
哪个模态为 Frame parentFrame
。除了构造函数之外,它遵循与打开 JFrame
相同的模式。
Here is some sample code which will display a JPanel panel
in a JDialog
which is modal to Frame parentFrame
. Except for the constructor, this follows the same pattern as opening a JFrame
.
final JDialog frame = new JDialog(parentFrame, frameTitle, true);
frame.getContentPane().add(panel);
frame.pack();
frame.setVisible(true);
编辑:更新的模态API链接&添加了教程链接(点头向@spork点头)。
updated Modality API link & added tutorial link (nod to @spork for the bump).
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