diff --git a/arkui/ace_engine/native/libace.ndk.json b/arkui/ace_engine/native/libace.ndk.json
index e880238e0011ec4f2d59c2b1648313421234daab..83c5e90cea88ed055bd9bd819287fa805d3a8f9d 100644
--- a/arkui/ace_engine/native/libace.ndk.json
+++ b/arkui/ace_engine/native/libace.ndk.json
@@ -594,11 +594,11 @@
     {
         "first_introduced": "12",
         "name": "OH_ArkUI_WaterFlowSectionOption_SetSize"
-    },    
+    },
     {
         "first_introduced": "12",
         "name": "OH_ArkUI_WaterFlowSectionOption_SetItemCount"
-    },    
+    },
     {
         "first_introduced": "12",
         "name": "OH_ArkUI_WaterFlowSectionOption_SetCrossCount"
@@ -615,6 +615,10 @@
         "first_introduced": "12",
         "name": "OH_ArkUI_WaterFlowSectionOption_SetMargin"
     },
+    {
+        "first_introduced": "12",
+        "name": "OH_ArkUI_WaterFlowSectionOption_GetSize"
+    },
     {
         "first_introduced": "12",
         "name": "OH_ArkUI_WaterFlowSectionOption_GetItemCount"
@@ -635,6 +639,10 @@
         "first_introduced": "12",
         "name": "OH_ArkUI_WaterFlowSectionOption_GetMargin"
     },
+    {
+        "first_introduced": "12",
+        "name": "OH_ArkUI_WaterFlowSectionOption_RegisterGetItemMainSizeCallbackByIndex"
+    },
     {
         "first_introduced": "12",
         "name": "OH_ArkUI_AnimateOption_Create"
diff --git a/arkui/ace_engine/native/native_node.h b/arkui/ace_engine/native/native_node.h
index 2e089f3e4f4450068d8e54293efeabd2cc7c6fe9..79cb25f4bf0caab7306f15c0d14e37dea306aa3a 100644
--- a/arkui/ace_engine/native/native_node.h
+++ b/arkui/ace_engine/native/native_node.h
@@ -5437,6 +5437,31 @@ typedef enum {
      * start position of the swiper along the main axis. \n
      */
     NODE_SWIPER_EVENT_ON_GESTURE_SWIPE,
+    /**
+     * @brief Define the <b>ARKUI_NODE_SWIPER</b> to listen for Swiper page slide events.
+     * Instruction: \n
+     * 1. If the {@link ArkUI_SwiperDisplayModeType} attribute is set to \n
+     * ARKUI_SWIPER_DISPLAY_MODE_AUTO_LINEAR, the interface does not take effect. \n
+     * 2, circular scenario, set prevMargin and nextMargin attributes, \n
+     * so that Swiper front and back end display the same page, the interface does not take effect. \n
+     * 3. During page sliding, the ContentDidScrollCallback callback is \n
+     * triggered frame-by-frame for all pages in the window. \n
+     * For example, when there are two pages in the window with subscripts 0 and 1, \n
+     * callbacks with index values 0 and 1 are triggered twice per frame. \n
+     * 4, set the swipeByGroup parameter of the displayCount property to \n
+     * true if at least one page in the same group is in the window, \n
+     * A callback is triggered for all pages in the group. \n
+     * When the event callback occurs, the union type in the {@link ArkUI_NodeEvent} object is
+     * {@link ArkUI_NodeComponentEvent}. \n
+     * {@link ArkUI_NodeComponentEvent} contains four parameters:\n
+     * <b>ArkUI_NodeComponentEvent.data[0].i32</b> : indicates the index of the Swiper component, \n
+     * which is consistent with the index change in the onChange event. \n
+     * <b>ArkUI_NodeComponentEvent.data[1].i32</b> : The index of a page in the window. \n
+     * <b>ArkUI_NodeComponentEvent.data[2].f32</b> : The proportion of page movement relative to \n
+     * the start position of the Swiper spindle (selectedIndex corresponds to the start position of the page). \n
+     * <b>ArkUI_NodeComponentEvent.data[3].f32</b> : The length of the page in the axis direction. \n
+     */
+    NODE_SWIPER_EVENT_ON_CONTENT_DID_SCROLL,
 
     /**
      * @brief Defines the event triggered when the <b>ARKUI_NODE_SCROLL</b> component scrolls.
@@ -5636,6 +5661,15 @@ typedef enum {
      * {@link ArkUI_NodeComponentEvent} does not contain parameters:\n
      */
     NODE_REFRESH_ON_REFRESH,
+    /**
+     * @brief Defines the event that is triggered when the <b>ARKUI_NODE_REFRESH</b> drop-down distance changes.
+     *
+     * When the event callback occurs, the union type in the {@link ArkUI_NodeEvent} object is
+     * {@link ArkUI_NodeComponentEvent}. \n
+     * {@link ArkUI_NodeComponentEvent} contains one parameter:\n
+     * <b>ArkUI_NodeComponentEvent.data[0].f32</b>: Pull-down distance. \n
+     */
+    NODE_REFRESH_ON_OFFSET_CHANGE,
 
     /**
      * @brief Defines the event triggered when the <b>ARKUI_NODE_SCROLL</b> component is about to scroll.
diff --git a/arkui/ace_engine/native/native_type.h b/arkui/ace_engine/native/native_type.h
index 71a268f5efec8b46bebb91d323d7629739860823..f99cbe59e95499b3fb59d3abda9660932143081a 100644
--- a/arkui/ace_engine/native/native_type.h
+++ b/arkui/ace_engine/native/native_type.h
@@ -1946,6 +1946,15 @@ void OH_ArkUI_WaterFlowSectionOption_Dispose(ArkUI_WaterFlowSectionOption* optio
 */
 void OH_ArkUI_WaterFlowSectionOption_SetSize(ArkUI_WaterFlowSectionOption* option, int32_t size);
 
+/**
+* @brief Gets the FlowItem grouping configuration information array length.
+*
+* @param option FlowItem Indicates the packet configuration.
+* @return array size.
+* @since 12
+*/
+int32_t OH_ArkUI_WaterFlowSectionOption_GetSize(ArkUI_WaterFlowSectionOption* option);
+
 /**
 * @brief Sets the number of items in a water flow section.
 *
@@ -2064,6 +2073,17 @@ ArkUI_Margin OH_ArkUI_WaterFlowSectionOption_GetMargin(ArkUI_WaterFlowSectionOpt
 * @since 12
 */
 int32_t OH_ArkUI_WaterFlowSectionOption_GetItemCount(ArkUI_WaterFlowSectionOption* option, int32_t index);
+/**
+* @brief The FlowItem grouping configuration information getsthe spindle size of 
+* the specified Item based on flowItemIndex.
+*
+* @param option Indicates the pointer to a water flow section configuration.
+* @param index Indicates the index of the target water flow section.
+* @param callback Gets the spindle size of the specified Item based on index.
+* @since 12
+*/
+void OH_ArkUI_WaterFlowSectionOption_RegisterGetItemMainSizeCallbackByIndex(ArkUI_WaterFlowSectionOption* option,
+    int32_t index, float(*callback)(int32_t itemIndex));
 
 /**
  * @brief Creates a navigation indicator.