     
     /**
      *  @copy spark.components.DataGroup#dataProvider
+     *
+     *  @see #itemRenderer
+     *  @see #itemRendererFunction
+     *  @see mx.collections.IList
+     *  @see mx.collections.ArrayCollection
+     *  @see mx.collections.ArrayList
+     *  @see mx.collections.XMLListCollection
      *  
      *  @langversion 3.0
      *  @playerversion Flash 10

 *  &lt;s:SkinnableDataContainer
 *    <strong>Properties</strong>
 *    autoLayout="true"
 *    clipAndEnableScrolling="false"
 *    dataProvider="null"
 *    horizontalScrollPosition="null"
 *    itemRenderer="null"
 *    itemRendererFunction="null"
 *    layout="VerticalLayout"
 *    typicalItem="null"
 *    verticalScrollPosition="null"
 *  
 *    <strong>Events</strong>
 *    rendererAdd="<i>No default</i>"


/**
 *  The alpha of the focus ring for this component.
 *
 *  @default 0.55
 * 
 *  @langversion 3.0
 *  @playerversion Flash 10
