 
 import mx.core.mx_internal;
 import mx.events.FlexEvent;
-import mx.styles.StyleManager;
-
-import spark.components.DataGroup;
-import spark.components.Group;
+
+import spark.components.DataRenderer;
 import spark.components.IItemRenderer;
-import spark.components.DataRenderer; 
-import spark.components.supportClasses.TextBase;
 
 use namespace mx_internal; 
 

        if (hasState("normal"))    
            return "normal";
        
        //If none of the above states are defined in the item renderer,
        //we return the empty string. This means the user-defined renderer
        //will display but essentially be non-interactive visually. 
        return null;
    }
    

        }
    }
       
	//----------------------------------
	//  dragging
	//----------------------------------
	
	/**
	 *  @private
	 *  Storage for the dragging property. 
	 */
	private var _dragging:Boolean = false;

	/**
	 *  @inheritDoc  
	 */
	public function get dragging():Boolean
	{
		return _dragging;
	}

	/**
	 *  @private  
	 */
	public function set dragging(value:Boolean):void
	{
		if (value != _dragging)
		{
			_dragging = value;
			setCurrentState(getCurrentRendererState(), playTransitions);
		}
	}

	//----------------------------------
    //  label
    //----------------------------------

	[Bindable("textChanged")]
    
    /**
     *  @private 
