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- All Superinterfaces:
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EventListener 
public interface PopupMenuListener extends EventListener
一个弹出菜单监听器 
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方法摘要
所有方法 实例方法 抽象方法 变量和类型 方法 描述 voidpopupMenuCanceled(PopupMenuEvent e)取消弹出菜单时会调用此方法voidpopupMenuWillBecomeInvisible(PopupMenuEvent e)在弹出菜单变为不可见之前调用此方法请注意,JPopupMenu可以随时变为不可见voidpopupMenuWillBecomeVisible(PopupMenuEvent e)在弹出菜单变为可见之前调用此方法 
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方法详细信息
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popupMenuWillBecomeVisible
void popupMenuWillBecomeVisible(PopupMenuEvent e)
在弹出菜单变为可见之前调用此方法- 参数
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e- 包含事件源的PopupMenuEvent 
 
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popupMenuWillBecomeInvisible
void popupMenuWillBecomeInvisible(PopupMenuEvent e)
在弹出菜单变为不可见之前调用此方法请注意,JPopupMenu可以随时变为不可见- 参数
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e- 包含事件源的PopupMenuEvent 
 
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popupMenuCanceled
void popupMenuCanceled(PopupMenuEvent e)
取消弹出菜单时会调用此方法- 参数
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e- 包含事件来源的PopupMenuEvent 
 
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