From 3eb09c9e4ab15faaa4da1211c9c33efd0989d7fe Mon Sep 17 00:00:00 2001
From: zhanghang <zhanghang160@huawei-partners.com>
Date: Wed, 10 Sep 2025 11:22:48 +0800
Subject: [PATCH] =?UTF-8?q?feat:list=E6=94=AF=E6=8C=81=E8=AE=BE=E7=BD=AE?=
 =?UTF-8?q?=E9=99=90=E4=BD=8D=E5=8A=A8=E7=94=BB=E9=80=9F=E5=BA=A6?=
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Signed-off-by: zhanghang <zhanghang160@huawei-partners.com>
Change-Id: Icd1358061b1913feb85e2569b38ee25696f9972a
---
 api/@internal/component/ets/list.d.ts | 42 +++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/api/@internal/component/ets/list.d.ts b/api/@internal/component/ets/list.d.ts
index 2020fab817..0a9d55e940 100644
--- a/api/@internal/component/ets/list.d.ts
+++ b/api/@internal/component/ets/list.d.ts
@@ -1200,6 +1200,35 @@ interface ListOptions {
   scroller?: Scroller;
 }
 
+/**
+ * Declare the speed scroll snap animation.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @crossplatform
+ * @atomicservice
+ * @since 22
+ */
+declare enum ScrollSnapAnimationSpeed {
+  /**
+   * The speed of scroll snap animation is normal.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 22
+   */
+  NORMAL = 0,
+  /**
+   * The speed of scroll snap animation slow.
+   *
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 22
+   */
+  SLOW = 1,
+}
 /**
  * The list interface is extended.
  *
@@ -2211,6 +2240,19 @@ declare class ListAttribute extends ScrollableCommonMethod<ListAttribute> {
    */
   syncLoad(enable: boolean): ListAttribute;
 
+  /**
+   * Sets the speed of scroll snap animation.
+   *
+   * @param { ScrollSnapAnimationSpeed } speed - Speed of scroll snap animation.
+   *     <br>Default value: <em>ScrollSnapAnimationSpeed.NORMAL</em>
+   * @returns { ListAttribute } The attribute of the list.
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @crossplatform
+   * @atomicservice
+   * @since 22
+   */
+  scrollSnapAnimationSpeed(speed: ScrollSnapAnimationSpeed): ListAttribute;
+
   /**
    * Called when the offset and status callback of the slide are set.
    *
-- 
Gitee