Maybe event.target.selectedItem?
----- Original Message -----
From: "Ethan Miller" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Tuesday, July 18, 2006 6:10 PM
Subject: [flexcoders] Getting Data Out of Rollovers in TileLists
Greetings -
I'm trying to get data out of a dataProvider (the 'orientation'
field) used by a tileList, on rollover, not on selection. But, as
there's no "selectedItem" in the returned event I'm not sure how to
reference the rolled over item. The docs suggest using itemRollOver
but the compiler claims not to know about it...
Here's some sample code (using an alert to see if the data is being
caught), my question is how to refernce the fields in the
dataProvider (of the rolled over item) after e.currentTarget ...
<mx:Script>
<![CDATA[
import mx.controls.Alert;
import flash.events.Event;
import mx.events.ListEvent;
private function showInfo(e:Event):void {
Alert.show(e.currentTarget.itemRollOver.orientation, "Data
Found...", Alert.OK);
}
]]>
</mx:Script>
<mx:ArrayCollection id="mediaLibraryDP">
<mx:Object
orientation="landscape" space="RGB" date="07/18//2006"
source="Apps/Content/Images/back.png"/>
<mx:Object
orientation="landscape" space="RGB" date="07/18//2006"
source="Apps/Content/Images/side.png"/>
<mx:Object
orientation="landscape" space="RGB" date="07/18//2006"
source="Apps/Content/Images/stomach.png"/>
<mx:Object
orientation="landscape" space="RGB" date="07/18//2006"
source="Apps/Content/Images/couple.png"/>
</mx:ArrayCollection>
<mx:TileList
dataProvider="{mediaLibraryDP}"
rollOver="showInfo(event)"
rollOut="hideInfo()">
<mx:itemRenderer>
<mx:Component>
<mx:Image source="{data.source}"/>
</mx:Component>
</mx:itemRenderer>
</mx:TileList>
Thanks! ethan
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