X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Fpublic-api%2Fcontrols%2Fscrollable%2Fitem-view%2Fitem-factory.h;h=84ef7b74fa5f37fb38844a08cf26208bce7c7c3b;hp=e02c62b2a86e2d819cf2f3b343d1b531d317a3d3;hb=dcf0eeebe1e683b311b675e93adcc21a0602e671;hpb=68106e2cbb8541c18a77f39770ea7759f44e02a0

diff --git a/dali-toolkit/public-api/controls/scrollable/item-view/item-factory.h b/dali-toolkit/public-api/controls/scrollable/item-view/item-factory.h
index e02c62b..84ef7b7 100644
--- a/dali-toolkit/public-api/controls/scrollable/item-view/item-factory.h
+++ b/dali-toolkit/public-api/controls/scrollable/item-view/item-factory.h
@@ -26,6 +26,10 @@ namespace Dali
 
 namespace Toolkit
 {
+/**
+ * @addtogroup dali-toolkit-controls-item-view
+ * @{
+ */
 
 /**
  * @brief ItemFactory is for providing actors to ItemView.
@@ -35,10 +39,12 @@ class ItemFactory
 {
 public:
 
+  class Extension; ///< Forward declare future extension interface
+
   /**
    * @brief Virtual destructor.
    */
-  DALI_EXPORT_API virtual ~ItemFactory() = 0;
+  DALI_EXPORT_API virtual ~ItemFactory() {};
 
   /**
    * @brief Query the number of items available from the factory.
@@ -63,8 +69,21 @@ public:
    * @param[in] actor The actor that represents the released item.
    */
   virtual void ItemReleased(unsigned int itemId, Actor actor) {};
+
+  /**
+   * Retrieve the extension for this control
+   *
+   * @return The extension if available, NULL otherwise
+   */
+  virtual Extension* GetExtension()
+  {
+    return NULL;
+  }
 };
 
+/**
+ * @}
+ */
 } // namespace Toolkit
 
 } // namespace Dali