类的用途
javax.swing.event.PopupMenuEvent
使用 PopupMenuEvent 的包
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PopupMenuEvent 在 javax.swing.event 中的用法
javax.swing.event 中的方法,参数类型为 PopupMenuEvent修饰符和类型方法描述voidPopupMenuListener.popupMenuCanceled(PopupMenuEvent e) 取消弹出菜单时调用此方法voidPopupMenuListener.popupMenuWillBecomeInvisible(PopupMenuEvent e) 在弹出菜单变得不可见之前调用此方法请注意,JPopupMenu 可以随时变得不可见voidPopupMenuListener.popupMenuWillBecomeVisible(PopupMenuEvent e) 在弹出菜单可见之前调用此方法