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Jjialog 需要时间关闭45秒左右
原标题:JDialog take time to close around 45 seconds

我有一个 MyDialog 扩展 JDialog ,当我关闭 MyDialog 时,它需要大约30至45秒的时间。 MyDialog 是我主要形式中的一种儿童形式,即 JFrame ,直到 MyDiog 被关闭为止,焦点不能进入主窗口。为什么 MyDialog 需要时间关闭对话框?

近距离行动,我设置:

setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE)
问题回答

像这样的问题几乎总是因为您正在做一些需要在 EDT 线索中花费很长时间的事情。 对话框关闭后您要做什么? 您是否根据用户点击的按钮采取了动作? 请确认这些动作会快速执行或者在新线索中执行 。





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