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views:

36

answers:

1
+1  Q: 

Find an open popup in Flex 4

I'm opening popups (subclass of TitleWindow) in Flex by using

PopUpManager.createPopUp(parent, TrainCard)

Is there any way I can get a list of popups that are open? Or do I need to keep my own list?
I need to make sure I'm not opening the same popup twice.

+1  A: 

The ISystemManager.popUpChildren property might be what you're looking for, PopUpManager will add the popup there. You can access the application ISystemManager via any component's systemManager property.

Dave  2010-09-02 02:51:58
systemManager was the right place to look.systemManager.popUpChildren.numChildren is always 0 for me, don't know why. But I found the popups via systemManager.getChildAt(index). Just iterating over all children and picking those that are of my popups class.
rlovtang  2010-09-02 15:47:17

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