I think there’s confusion over what a popup host is. A popup host is where you
would add an IPopUp. UIUtils.findPopUpHost(myComp as IUIBase) finds the closest
ancestor for myComp to which a popup can be added. These lines from
ComboBoxView demonstrate the usage:
var popupHost:IPopUpHost =
UIUtils.findPopUpHost(_strand as IUIBase);
popupHost.addElement(list);
Regarding Prashant’s issue, an application is usually in itself an IPopUpHost
so there’s no need to use that function on an app.
From: piotrz<mailto:[email protected]>
Sent: Tuesday, July 18, 2017 7:31 AM
To: [email protected]<mailto:[email protected]>
Subject: [FlexJS] findPopupHost issue
Hi Team,
Prashant on users list raised an issue with UIUtils.findPopUpHost(this as
IUIBase) [1]. I did quick look into that and I think we should have in
findPopUpHost(start:IPopupHost) instead findPopUpHost(start:IUIBase) or Am I
miss something ?
[1]
http://apache-flex-users.2333346.n4.nabble.com/FlexJS-findPopUpHost-Issue-td15474.html
Thanks,
Piotr
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Apache Flex PMC
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