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)
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)
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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