Which type of events? Custom events or just the close event?

Peter

Thanks

Craig

But for various reasons I didn’t want the component to have a pre-defined close handler. So I listened for the Close event and tried to close the event target, but it reported errors. The solution was this:

var audioConfig = PopUpmanagercreatePopUp(this, AudioConfig, true);
audioConfig.addEventListener(Event.CLOSE, closePopUpWindow);
...

private function closePopUpWindow(e:CloseEvent):void {
   PopUpManager.removePopUp(e.target as IFlexDisplayObject);
}

Does the same as what you’ve got above, but doesn’t require the name of the object being closed.

I’m not sure about MVC, but off the top of my head I’d imagine the easiest way to track whether a window is open is by using a boolean. Otherwise, depending on how your popups are created, maybe set the popup to null when created or closed and then initialize the popup variable just before the popup gets created. That way you could always check to see if the popup is open by checking to see whether the variable is null or not.
And because that was a terrible explanation, I figure it could be something along these lines:

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">

    <mx:Script>
        <![CDATA[
            import mx.containers.TitleWindow;
            import mx.controls.Text;
            import mx.events.CloseEvent;
            import mx.managers.PopUpManager;

            private var popUpWin:TitleWindow;

            private function initPopUpWin():void {
                var txt:Text = new Text();
                txt.percentWidth = 100;
                txt.selectable = false;
                txt.text = "The quick brown fox jumped over the lazy dog.";

                popUpWin = new TitleWindow();
                popUpWin.title = "Title";
                popUpWin.width = 160;
                popUpWin.height = 120;
                popUpWin.showCloseButton = true;
                popUpWin.addEventListener(CloseEvent.CLOSE, closePopUp);
                popUpWin.addChild(txt);
            }

            private function createPopUp():void {
                if (!popUpWin) {
                    initPopUpWin();
                    PopUpManager.addPopUp(popUpWin, this);
                    PopUpManager.centerPopUp(popUpWin);
                }
            }

            private function closePopUp(evt:CloseEvent):void {
                PopUpManager.removePopUp(popUpWin);
                popUpWin = null;
            }
        ]]>
    </mx:Script>

    <mx:Button label="Launch TitleWindow" click="createPopUp();" />

</mx:Application>

Happy Flexing!

Peter

Any ideas?