[flexcoders] Re: Force updateDisplayList

[markgoldin_2000]

I am doing it here:
override public function set dataProvider(value:Object):void 
{ 
        super.dataProvider = value;
        if (dataProvider.length != 0)
        {
                var cursor:IViewCursor = (dataProvider as 
ICollectionView).createCursor();
                var recNum:int = 0;
                while (!cursor.afterLast)
                {
                        var obj:Object = cursor.current;
                        if (obj["plan" + columnCount] == 1) // Show 
plan
                        {
                                selectedIndex = recNum;
                                recNum++;
                        }
                        cursor.moveNext();
                }                   
        }
}        

While I see that selectedIndex = recNum;
is executed the highlighting effect is not taking a place.
What is a right place to set selectedIndex?

Thanks