You can try this.
PopUpManager.addPopUp( pv as IFlexDisplayObject, Application.application as DisplayObject,true );
PopUpManager.centerPopUp( pv as IFlexDisplayObject );
Ans if you want to give any specific position then you can specify x, y positions for popup as below:
pv.x = 300;
pv.x = 100;
write CreationComplete handler in your SCCPerspectiveView class
<mx:TitleWindow ... creationComplete="onCreationComplete ()"...>
private function onCreationComplete ():void
Thanks for your reply...
There is not difference in what you said and what I wrote. No matter what parent I specify, popup shows always on the upper
left corner of the application.
SCCPerspectiveView instantiation happens before calling PopUpManager.addPopUp() and therefore there is nothing to center yet
at the time when creationComplete gets called.