diff --git a/arkui/ace_engine/native/libace.ndk.json b/arkui/ace_engine/native/libace.ndk.json
index 3a129e8513165a962b3c12d276d8f94fe2992d9a..98728d915777deebe98c8139d9103d47081916a9 100644
--- a/arkui/ace_engine/native/libace.ndk.json
+++ b/arkui/ace_engine/native/libace.ndk.json
@@ -2847,6 +2847,10 @@
         "first_introduced": "18",
         "name": "OH_ArkUI_PostFrameCallback"
     },
+    {
+        "first_introduced": "18",
+        "name": "OH_ArkUI_PostIdleCallback"
+    },
     {
         "first_introduced": "15",
         "name": "OH_ArkUI_HostWindowInfo_GetName"
diff --git a/arkui/ace_engine/native/native_node_napi.h b/arkui/ace_engine/native/native_node_napi.h
index 8070149fa3245b42b6568ca73fe1194cfa10a075..4b03fb9162f6153ea60e4308811bce8d4e927a79 100644
--- a/arkui/ace_engine/native/native_node_napi.h
+++ b/arkui/ace_engine/native/native_node_napi.h
@@ -374,6 +374,24 @@ ArkUI_ErrorCode OH_ArkUI_GetRouterPageId(
 int32_t OH_ArkUI_PostFrameCallback(ArkUI_ContextHandle uiContext, void* userData,
     void (*callback)(uint64_t nanoTimestamp, uint32_t frameCount, void* userData));
 
+/**
+ * @brief Register a callback to be executed at the end of the next idle frame.If there is no next frame, will request one automatically.
+ *
+ * @param uiContext ArkUI_ContextHandle.
+ * @param userData Indicates the custom data to be saved.
+ * @param callback Custom callback function.
+ * @param nanoTimeLeft The remaining time from the deadline for this frame.
+ * @param frameCount Frame count.
+ * @return Returns the result code.
+ *         Returns {@link ARKUI_ERROR_CODE_NO_ERROR} if the operation is successful.
+ *         Returns {@link ARKUI_ERROR_CODE_CAPI_INIT_ERROR} if the CAPI init error.
+ *         Returns {@link ARKUI_ERROR_CODE_UI_CONTEXT_INVALID} if the uiContext is invalid.
+ *         Returns {@link ARKUI_ERROR_CODE_CALLBACK_INVALID} if the callback function is invalid.
+ * @since 18
+ */
+ int32_t OH_ArkUI_PostIdleCallback(ArkUI_ContextHandle uiContext, void* userData,
+    void (*callback)(uint64_t nanoTimeLeft, uint32_t frameCount, void* userData));
+
 #ifdef __cplusplus
 };
 #endif