diff --git a/api/@ohos.accessibility.GesturePath.d.ts b/api/@ohos.accessibility.GesturePath.d.ts
index 7e5758735f131e83303ce00eaee2369e420c94d2..1c4089d2aa30c3e42c5b3c6ea3737fc3a3ca1eac 100644
--- a/api/@ohos.accessibility.GesturePath.d.ts
+++ b/api/@ohos.accessibility.GesturePath.d.ts
@@ -24,7 +24,8 @@ import type { GesturePoint } from './@ohos.accessibility.GesturePoint';
  * Indicates the path of the gesture.
  *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class GesturePath {
   /**
@@ -41,7 +42,8 @@ export declare class GesturePath {
    *
    * @type { Array<GesturePoint> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   points: Array<GesturePoint>;
   /**
@@ -49,7 +51,8 @@ export declare class GesturePath {
    *
    * @type { number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   durationTime: number;
 }
diff --git a/api/@ohos.accessibility.GesturePoint.d.ts b/api/@ohos.accessibility.GesturePoint.d.ts
index c6d9afb51dcf7c3b45516a428989955991f59e53..e7a4b44f437e97e83edbd1075066d39107e13a1a 100644
--- a/api/@ohos.accessibility.GesturePoint.d.ts
+++ b/api/@ohos.accessibility.GesturePoint.d.ts
@@ -22,9 +22,11 @@
  * Indicates the point of the gesture.
  *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export declare class GesturePoint {
+  /*** if arkts 1.1 */
   /**
    * A constructor used to create a GesturePoint object.
    *
@@ -35,12 +37,14 @@ export declare class GesturePoint {
    * @deprecated since 12
    */
   constructor(positionX: number, positionY: number);
+  /*** endif */
   /**
    * Indicates the X coordinate of point.
    *
    * @type { number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   positionX: number;
   /**
@@ -48,7 +52,8 @@ export declare class GesturePoint {
    *
    * @type { number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   positionY: number;
 }
diff --git a/api/@ohos.accessibility.config.d.ts b/api/@ohos.accessibility.config.d.ts
index 45a5ff46c8b557a681328a61e60985ee8ad9ee31..5aa9b0aa0b095b88f6bc2b69f72a2acedc9a6c39 100644
--- a/api/@ohos.accessibility.config.d.ts
+++ b/api/@ohos.accessibility.config.d.ts
@@ -17,9 +17,15 @@
  * @file
  * @kit AccessibilityKit
  */
-
+/*** if arkts 1.1 */
 import type accessibility from './@ohos.accessibility';
 import type { AsyncCallback, Callback } from './@ohos.base';
+/*** endif */
+
+/*** if arkts 1.2 */
+import accessibility from './@ohos.accessibility';
+import { AsyncCallback, Callback } from './@ohos.base';
+/*** endif */
 
 /**
  * Configuration of the accessibility.
@@ -36,7 +42,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const daltonizationState: Config<boolean>;
   /**
@@ -44,7 +51,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const audioMono: Config<boolean>;
   /**
@@ -52,13 +60,13 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const audioBalance: Config<number>;
   /**
    * Indicates the configuration of high-contrast text.
    *
-   * @type { Config<boolean> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since arkts {'1.1':'9', '1.2':'20'}
@@ -70,79 +78,89 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var invertColor: Config<boolean>;
+  let invertColor: Config<boolean>;
   /**
    * Indicates the configuration of daltonization color filter.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var daltonizationColorFilter: Config<DaltonizationColorFilter>;
+  let daltonizationColorFilter: Config<DaltonizationColorFilter>;
   /**
    * Indicates the configuration of content timeout.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var contentTimeout: Config<number>;
+  let contentTimeout: Config<number>;
   /**
    * Indicates the configuration of animation state.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var animationOff: Config<boolean>;
+  let animationOff: Config<boolean>;
   /**
    * Indicates the configuration of brightness discount.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var brightnessDiscount: Config<number>;
+  let brightnessDiscount: Config<number>;
   /**
    * Indicates the configuration of mouse key state.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var mouseKey: Config<boolean>;
+  let mouseKey: Config<boolean>;
   /**
    * Indicates the configuration of mouse auto click.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var mouseAutoClick: Config<number>;
+  let mouseAutoClick: Config<number>;
   /**
    * Indicates the configuration of short key state.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var shortkey: Config<boolean>;
+  let shortkey: Config<boolean>;
   /**
    * Indicates the configuration of short key target.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var shortkeyTarget: Config<string>;
+  let shortkeyTarget: Config<string>;
   /**
    * Indicates the configuration of short key multi targets.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const shortkeyMultiTargets: Config<Array<string>>;
   /**
@@ -150,23 +168,26 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var captions: Config<boolean>;
+  let captions: Config<boolean>;
   /**
    * Indicates the configuration of captions style.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var captionsStyle: Config<accessibility.CaptionsStyle>;
+  let captionsStyle: Config<accessibility.CaptionsStyle>;
   /**
    * Indicates the configuration of click response time.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const clickResponseTime: Config<ClickResponseTime>;
   /**
@@ -174,7 +195,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const ignoreRepeatClick: Config<boolean>;
   /**
@@ -182,7 +204,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const repeatClickInterval: Config<RepeatClickInterval>;
   /**
@@ -190,7 +213,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const screenMagnification: Config<boolean>;
 
@@ -212,7 +236,8 @@ declare namespace config {
    * @throws { BusinessError } 9300002 - Target ability already enabled.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableAbility(name: string, capability: Array<accessibility.Capability>): Promise<void>;
 
@@ -234,7 +259,8 @@ declare namespace config {
    * @throws { BusinessError } 9300002 - Target ability already enabled.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableAbility(
     name: string,
@@ -258,7 +284,8 @@ declare namespace config {
    * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableAbility(name: string): Promise<void>;
 
@@ -278,7 +305,8 @@ declare namespace config {
    * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableAbility(name: string, callback: AsyncCallback<void>): void;
 
@@ -297,7 +325,8 @@ declare namespace config {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'enabledAccessibilityExtensionListChange', callback: Callback<void>): void;
 
@@ -316,7 +345,8 @@ declare namespace config {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'installedAccessibilityListChange', callback: Callback<void>): void;
 
@@ -335,7 +365,8 @@ declare namespace config {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'enabledAccessibilityExtensionListChange', callback?: Callback<void>): void;
 
@@ -354,7 +385,8 @@ declare namespace config {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'installedAccessibilityListChange', callback?: Callback<void>): void;
 
@@ -369,6 +401,7 @@ declare namespace config {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function setMagnificationState(state: boolean): void;
 
@@ -462,7 +495,8 @@ declare namespace config {
      *     3. Parameter verification failed.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(callback: Callback<T>): void;
 
@@ -476,7 +510,8 @@ declare namespace config {
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     off(callback?: Callback<T>): void;
   }
@@ -487,7 +522,8 @@ declare namespace config {
    * @typedef {'Normal' | 'Protanomaly' | 'Deuteranomaly' | 'Tritanomaly'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type DaltonizationColorFilter = 'Normal' | 'Protanomaly' | 'Deuteranomaly' | 'Tritanomaly';
 
@@ -497,7 +533,8 @@ declare namespace config {
    * @typedef {'Short' | 'Medium' | 'Long'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type ClickResponseTime = 'Short' | 'Medium' | 'Long';
 
@@ -507,7 +544,8 @@ declare namespace config {
    * @typedef {'Shortest' | 'Short' | 'Medium' | 'Long' | 'Longest'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type RepeatClickInterval = 'Shortest' | 'Short' | 'Medium' | 'Long' | 'Longest';
 }
diff --git a/api/@ohos.accessibility.d.ts b/api/@ohos.accessibility.d.ts
index 3cf30e986f398cbce680c2db6abd66a29b02ae95..e401805f27a4db0c02a24ed6180d6ddeca6958d8 100644
--- a/api/@ohos.accessibility.d.ts
+++ b/api/@ohos.accessibility.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021-2025 Huawei Device Co., Ltd.
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -18,8 +18,14 @@
  * @kit AccessibilityKit
  */
 
+/*** if arkts 1.1 */
 import type { AsyncCallback } from './@ohos.base';
 import type { Callback } from './@ohos.base';
+/*** endif */
+/*** if arkts 1.2 */
+import { AsyncCallback } from './@ohos.base';
+import { Callback } from './@ohos.base';
+/*** endif */
 import { Resource } from './global/resource';
 
 /**
@@ -29,6 +35,7 @@ import { Resource } from './global/resource';
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
 export enum AccessibilityAction {
   /**
@@ -37,6 +44,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   ACCESSIBILITY_FOCUS = 0,
 
@@ -46,6 +54,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CLEAR_ACCESSIBILITY_FOCUS = 1,
 
@@ -55,6 +64,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   FOCUS = 2,
 
@@ -64,6 +74,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CLEAR_FOCUS = 3,
 
@@ -73,6 +84,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CLICK = 4,
 
@@ -82,6 +94,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   LONG_CLICK = 5,
 
@@ -91,6 +104,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CUT = 6,
 
@@ -100,6 +114,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   COPY = 7,
 
@@ -109,6 +124,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   PASTE = 8,
 
@@ -118,6 +134,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SELECT = 9,
 
@@ -127,6 +144,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SET_TEXT = 10,
 
@@ -136,6 +154,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SCROLL_FORWARD = 11,
 
@@ -145,6 +164,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SCROLL_BACKWARD = 12,
 
@@ -154,6 +174,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SET_SELECTION = 13,
 
@@ -163,6 +184,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SET_CURSOR_POSITION = 14,
 
@@ -172,6 +194,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   HOME = 15,
 
@@ -181,6 +204,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   BACK = 16,
 
@@ -190,6 +214,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   RECENT_TASK = 17,
 
@@ -199,6 +224,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   NOTIFICATION_CENTER = 18,
 
@@ -208,6 +234,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CONTROL_CENTER = 19,
 
@@ -217,6 +244,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   COMMON = 20,
 
@@ -226,11 +254,11 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SPAN_CLICK = 21
 }
 
-
 /**
  * AccessibilityEvent type
  *
@@ -238,6 +266,7 @@ export enum AccessibilityAction {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
 export enum AccessibilityEventType {
   //EventType
@@ -247,6 +276,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ACCESSIBILITY_FOCUS = 0,
 
@@ -256,6 +286,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ACCESSIBILITY_FOCUS_CLEAR = 1,
 
@@ -265,6 +296,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_CLICK = 2,
 
@@ -274,6 +306,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_LONG_CLICK = 3,
 
@@ -283,6 +316,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SELECT = 4,
 
@@ -292,6 +326,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_HOVER_ENTER = 5,
 
@@ -301,6 +336,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_HOVER_EXIT = 6,
 
@@ -310,6 +346,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOCUS = 7,
 
@@ -319,6 +356,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TEXT_UPDATE = 8,
 
@@ -328,6 +366,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TEXT_SELECTION_UPDATE = 9,
 
@@ -337,6 +376,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SCROLL = 10,
 
@@ -346,6 +386,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_REQUEST_FOCUS_FOR_ACCESSIBILITY = 11,
 
@@ -355,6 +396,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ANNOUNCE_FOR_ACCESSIBILITY = 12,
 
@@ -364,6 +406,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_REQUEST_FOCUS_FOR_ACCESSIBILITY_NOT_INTERRUPT = 13,
 
@@ -373,6 +416,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ANNOUNCE_FOR_ACCESSIBILITY_NOT_INTERRUPT = 14,
 
@@ -382,6 +426,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ELEMENT_INFO_CHANGE = 15,
 
@@ -391,6 +436,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SCROLLING = 16,
 
@@ -401,6 +447,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_ADD = 17,
 
@@ -410,6 +457,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_REMOVE = 18,
 
@@ -419,6 +467,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_BOUNDS = 19,
 
@@ -428,6 +477,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_ACTIVE = 20,
 
@@ -437,6 +487,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_FOCUS = 21,
 
@@ -446,6 +497,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_PROPERTY = 22,
 
@@ -455,6 +507,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_LAYER = 23,
 
@@ -465,6 +518,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TOUCH_BEGIN = 24,
 
@@ -474,6 +528,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TOUCH_END = 25,
 
@@ -484,6 +539,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_CONTENT_UPDATE = 26,
 
@@ -493,6 +549,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_STATE_UPDATE = 27,
 
@@ -502,6 +559,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_OPEN = 28,
 
@@ -511,6 +569,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_CLOSE = 29,
 
@@ -521,6 +580,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT = 30,
 
@@ -530,6 +590,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT_THEN_RIGHT = 31,
 
@@ -539,6 +600,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT_THEN_UP = 32,
 
@@ -548,6 +610,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT_THEN_DOWN = 33,
 
@@ -557,6 +620,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT = 34,
 
@@ -566,6 +630,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT_THEN_LEFT = 35,
 
@@ -575,6 +640,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT_THEN_UP = 36,
 
@@ -584,6 +650,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT_THEN_DOWN = 37,
 
@@ -593,6 +660,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP = 38,
 
@@ -602,6 +670,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP_THEN_LEFT = 39,
 
@@ -611,6 +680,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP_THEN_RIGHT = 40,
 
@@ -620,6 +690,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP_THEN_DOWN = 41,
 
@@ -629,6 +700,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_DOWN = 42,
 
@@ -638,6 +710,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_DOWN_THEN_LEFT = 43,
 
@@ -647,6 +720,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_SWIPE_DOWN_THEN_RIGHT = 44,
 
@@ -656,6 +730,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_DOWN_THEN_UP = 45,
 
@@ -665,6 +740,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_SINGLE_TAP = 46,
 
@@ -674,6 +750,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_DOUBLE_TAP = 47,
 
@@ -683,6 +760,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_DOUBLE_TAP_AND_HOLD = 48,
 
@@ -692,6 +770,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_TWO_FINGER_TRIPLE_TAP = 49,
 
@@ -701,6 +780,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_TRIPLE_TAP_AND_HOLD = 50,
 
@@ -710,6 +790,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SINGLE_TAP = 51,
 
@@ -719,6 +800,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_DOUBLE_TAP = 52,
 
@@ -728,6 +810,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_DOUBLE_TAP_AND_HOLD = 53,
 
@@ -737,6 +820,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_THREE_FINGER_TRIPLE_TAP = 54,
 
@@ -746,6 +830,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_TRIPLE_TAP_AND_HOLD = 55,
 
@@ -755,6 +840,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SINGLE_TAP = 56,
 
@@ -764,6 +850,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_DOUBLE_TAP = 57,
 
@@ -773,6 +860,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_DOUBLE_TAP_AND_HOLD = 58,
 
@@ -782,6 +870,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_FOUR_FINGER_TRIPLE_TAP = 59,
 
@@ -791,6 +880,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_TRIPLE_TAP_AND_HOLD = 60,
 
@@ -800,6 +890,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_UP = 61,
 
@@ -809,6 +900,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_DOWN = 62,
 
@@ -818,6 +910,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_LEFT = 63,
 
@@ -827,6 +920,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_RIGHT = 64,
 
@@ -836,6 +930,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SWIPE_UP = 65,
 
@@ -845,6 +940,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SWIPE_DOWN = 66,
 
@@ -854,6 +950,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_FOUR_FINGER_SWIPE_LEFT = 67,
 
@@ -863,6 +960,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SWIPE_RIGHT = 68
 }
@@ -880,16 +978,7 @@ export enum AccessibilityEventType {
  * @namespace accessibility
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @atomicservice
- * @since 11
- */
-/**
- * Accessibility
- *
- * @namespace accessibility
- * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @crossplatform
- * @atomicservice
- * @since 20
+ * @since arkts {'1.1':'11', '1.2':'20'}
  * @arkts 1.1&1.2
  */
 declare namespace accessibility {
@@ -898,7 +987,8 @@ declare namespace accessibility {
    *
    *{ 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   /**
    * The type of the Ability app.
@@ -906,7 +996,8 @@ declare namespace accessibility {
    * { 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all' }
    * @typedef {'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type AbilityType = 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all';
 
@@ -994,7 +1085,8 @@ declare namespace accessibility {
    *
    * @typedef {'enable' | 'disable' | 'install'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type AbilityState = 'enable' | 'disable' | 'install';
 
@@ -1009,7 +1101,8 @@ declare namespace accessibility {
    *
    * @typedef {'retrieve' | 'touchGuide' | 'keyEventObserver' | 'zoom' | 'gesture'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type Capability = 'retrieve' | 'touchGuide' | 'keyEventObserver' | 'zoom' | 'gesture';
 
@@ -1058,16 +1151,7 @@ declare namespace accessibility {
    * @returns { boolean } Returns true if the accessibility is enabled; returns false otherwise.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @atomicservice
-   * @since 11
-   */
-  /**
-   * Checks whether accessibility ability is enabled.
-   *
-   * @returns { boolean } Returns true if the accessibility is enabled; returns false otherwise.
-   * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @crossplatform
-   * @atomicservice
-   * @since 20
+   * @since arkts {'1.1':'11', '1.2':'20'}
    * @arkts 1.1&1.2
    */
   function isOpenAccessibilitySync(): boolean;
@@ -1116,8 +1200,8 @@ declare namespace accessibility {
    * Checks screen reader ability (which is used by talkback) is enabled.
    * @returns { boolean } Returns true if the screen reader is enabled; return false otherwise.
    * @syscap SystemCapability.BarrierFree.Accessibility.Vision
-   * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isScreenReaderOpenSync(): boolean;
 
@@ -1162,7 +1246,8 @@ declare namespace accessibility {
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessibilityExtensionList(
     abilityType: AbilityType,
@@ -1180,7 +1265,8 @@ declare namespace accessibility {
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessibilityExtensionList(
     abilityType: AbilityType,
@@ -1195,7 +1281,8 @@ declare namespace accessibility {
    * @param { AbilityState } stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
    * @returns { Array<AccessibilityAbilityInfo> } Returns the list of abilityInfos.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessibilityExtensionListSync(
     abilityType: AbilityType,
@@ -1261,6 +1348,7 @@ declare namespace accessibility {
    * @returns { string } Returns touch mode type, include 'singleTouchMode', 'doubleTouchMode', and 'none'.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   function getTouchModeSync(): string;
 
@@ -1288,7 +1376,6 @@ declare namespace accessibility {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @crossplatform
    * @since 20
-   * @arkts 1.1&1.2
    */
   function on(type: 'accessibilityStateChange', callback: Callback<boolean>): void;
 
@@ -1303,7 +1390,6 @@ declare namespace accessibility {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Vision
    * @since arkts {'1.1':'7', '1.2':'20'}
-   * @arkts 1.1&1.2
    */
   function on(type: 'touchGuideStateChange', callback: Callback<boolean>): void;
 
@@ -1317,7 +1403,6 @@ declare namespace accessibility {
    * 3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since arkts {'1.1':'18', '1.2':'20'}
-   * @arkts 1.1&1.2
    */
   function on(type: 'screenReaderStateChange', callback: Callback<boolean>): void;
 
@@ -1334,6 +1419,35 @@ declare namespace accessibility {
    */
   function on(type: 'touchModeChange', callback: Callback<string>): void;
 
+  /**
+   * Register the observe of the touch mode changed.
+   * @param { 'touchModeChange' } type touch mode change.
+   * @param { Callback<string> } callback callback Asynchronous callback interface.
+   * @throws { BusinessError } 401 Parameter error. Possible causes:
+   * 1. Mandatory parameters are left unspecified;
+   * 2. Incorrect parameter types;
+   * 3. Parameter verification failed.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  function on<T>(type: String, callback: Callback<T>): void;
+
+
+  /**
+   * Register the observe of the touch mode changed.
+   * @param { 'touchModeChange' } type touch mode change.
+   * @param { Callback<string> } callback callback Asynchronous callback interface.
+   * @throws { BusinessError } 401 Parameter error. Possible causes:
+   * 1. Mandatory parameters are left unspecified;
+   * 2. Incorrect parameter types;
+   * 3. Parameter verification failed.
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  function off<T>(type: String, callback: Callback<T>): void;
+
   /**
    * Unregister the observe of the accessibility state changed.
    *
@@ -1358,7 +1472,6 @@ declare namespace accessibility {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @crossplatform
    * @since 20
-   * @arkts 1.1&1.2
    */
   function off(type: 'accessibilityStateChange', callback?: Callback<boolean>): void;
 
@@ -1373,7 +1486,6 @@ declare namespace accessibility {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since arkts {'1.1':'7', '1.2':'20'}
-   * @arkts 1.1&1.2
    */
   function off(type: 'touchGuideStateChange', callback?: Callback<boolean>): void;
 
@@ -1387,7 +1499,6 @@ declare namespace accessibility {
    * 3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since arkts {'1.1':'18', '1.2':'20'}
-   * @arkts 1.1&1.2
    */
   function off(type: 'screenReaderStateChange', callback?: Callback<boolean>): void;
 
@@ -1505,7 +1616,8 @@ declare namespace accessibility {
    *
    * @typedef {'none' | 'raised' | 'depressed' | 'uniform' | 'dropShadow'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type CaptionsFontEdgeType = 'none' | 'raised' | 'depressed' | 'uniform' | 'dropShadow';
   /**
@@ -1513,7 +1625,8 @@ declare namespace accessibility {
    *
    * @typedef {'default' | 'monospacedSerif' | 'serif' | 'monospacedSansSerif' | 'sansSerif' | 'casual' | 'cursive' | 'smallCapitals'}     
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type CaptionsFontFamily = 'default' | 'monospacedSerif' | 'serif' |      
   'monospacedSansSerif' | 'sansSerif' | 'casual' | 'cursive' | 'smallCapitals';
@@ -1522,7 +1635,8 @@ declare namespace accessibility {
    *
    * @typedef CaptionsStyle
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface CaptionsStyle {
     /**
@@ -1530,42 +1644,48 @@ declare namespace accessibility {
      *
      * @type {CaptionsFontFamily}
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontFamily: CaptionsFontFamily;
     /**
      * Indicates the font scaling of captions.
      * @type { number }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontScale: number;
     /**
      * Indicates the font color of captions.
      * @type { number | string }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontColor: number | string;
     /**
      * Indicates the edge type of the captions font.
      * @type { CaptionsFontEdgeType }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontEdgeType: CaptionsFontEdgeType;
     /**
      * Indicates the background color of captions.
      * @type { number | string }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     backgroundColor: number | string;
     /**
      * Indicates the window color of captions.
      * @type { number | string }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     windowColor: number | string;
   }
@@ -1575,7 +1695,8 @@ declare namespace accessibility {
    *
    * @typedef AccessibilityAbilityInfo
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AccessibilityAbilityInfo {
     /**
@@ -1583,7 +1704,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly id: string;
 
@@ -1592,7 +1714,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly name: string;
 
@@ -1601,7 +1724,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly bundleName: string;
     /**
@@ -1609,7 +1733,8 @@ declare namespace accessibility {
      * @type { Array<string> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly targetBundleNames: Array<string>;
 
@@ -1618,7 +1743,8 @@ declare namespace accessibility {
      * @type { Array<AbilityType> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly abilityTypes: Array<AbilityType>;
 
@@ -1627,7 +1753,8 @@ declare namespace accessibility {
      * @type { Array<Capability> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly capabilities: Array<Capability>;
 
@@ -1636,7 +1763,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly description: string;
 
@@ -1645,7 +1773,8 @@ declare namespace accessibility {
      * @type { Array<EventType> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly eventTypes: Array<EventType>;
 
@@ -1654,7 +1783,8 @@ declare namespace accessibility {
      * @type { boolean }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly needHide: boolean;
 
@@ -1663,7 +1793,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly label: string;
   }
@@ -1843,7 +1974,8 @@ declare namespace accessibility {
      * The content of announce accessibility text.
      * @type { ?Resource }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textResourceAnnouncedForAccessibility?: Resource;
 
diff --git a/api/@ohos.application.AccessibilityExtensionAbility.d.ts b/api/@ohos.application.AccessibilityExtensionAbility.d.ts
index 2a4c4cb24ab83702cbecae7a436ed3a35c55d698..24e8dc1fb314c3c87262100b99b91f78fb433ea8 100644
--- a/api/@ohos.application.AccessibilityExtensionAbility.d.ts
+++ b/api/@ohos.application.AccessibilityExtensionAbility.d.ts
@@ -17,7 +17,7 @@
  * @file
  * @kit AccessibilityKit
  */
-
+/*** if arkts 1.1 */
 import type accessibility from './@ohos.accessibility';
 import type { KeyEvent } from './@ohos.multimodalInput.keyEvent';
 import type {
@@ -30,7 +30,23 @@ import type {
 } from './application/AccessibilityExtensionContext';
 import type * as _AccessibilityExtensionContext from './application/AccessibilityExtensionContext';
 import { AccessibilityEventType } from './@ohos.accessibility';
+/*** endif */
 
+/*** if arkts 1.2 */
+import  accessibility from './@ohos.accessibility';
+import  { KeyEvent } from './@ohos.multimodalInput.keyEvent';
+
+import  {
+  AccessibilityElement as _AccessibilityElement,
+  ElementAttributeValues as _ElementAttributeValues,
+  FocusDirection as _FocusDirection,
+  FocusType as _FocusType,
+  WindowType as _WindowType,
+  Rect as _Rect,
+} from './application/AccessibilityExtensionContext';
+
+import AccessibilityExtensionContext from './application/AccessibilityExtensionContext';
+/*** endif */
 
 /**
  * Indicates an accessibility element.
@@ -38,7 +54,8 @@ import { AccessibilityEventType } from './@ohos.accessibility';
  *
  * @typedef {_AccessibilityElement}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type AccessibilityElement = _AccessibilityElement;
 
@@ -47,7 +64,8 @@ export type AccessibilityElement = _AccessibilityElement;
  *
  * @typedef {_ElementAttributeValues}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type ElementAttributeValues = _ElementAttributeValues;
 
@@ -56,7 +74,8 @@ export type ElementAttributeValues = _ElementAttributeValues;
  *
  * @typedef {_FocusDirection}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type FocusDirection = _FocusDirection;
 
@@ -65,7 +84,8 @@ export type FocusDirection = _FocusDirection;
  *
  * @typedef {keyof ElementAttributeValues}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type ElementAttributeKeys = keyof ElementAttributeValues;
 
@@ -74,7 +94,8 @@ export type ElementAttributeKeys = keyof ElementAttributeValues;
  *
  * @typedef {_FocusType}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type FocusType = _FocusType;
 
@@ -83,7 +104,8 @@ export type FocusType = _FocusType;
  *
  * @typedef {_WindowType}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type WindowType = _WindowType;
 
@@ -92,7 +114,8 @@ export type WindowType = _WindowType;
  *
  * @typedef {_Rect}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type Rect = _Rect;
 
@@ -103,31 +126,33 @@ export type Rect = _Rect;
  * @systemapi
  * @since 20
  */
-export { Parameter } from './application/AccessibilityExtensionContext';
+export { AccessibilityActionParameter } from './application/AccessibilityExtensionContext';
 
 /**
  * The accessibility extension context. Used to configure, query information, and inject gestures.
  *
  * @typedef {_AccessibilityExtensionContext.default}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-
-export type AccessibilityExtensionContext = _AccessibilityExtensionContext.default;
+//export type AccessibilityExtensionContext = _AccessibilityExtensionContext.default;
 
 /**
  * class of accessibility extension ability.
  *
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class AccessibilityExtensionAbility {
+declare class AccessibilityExtensionAbility {
   /**
    * Indicates accessibility extension ability context.
    *
    * @type {AccessibilityExtensionContext}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   context: AccessibilityExtensionContext;
 
@@ -222,6 +247,8 @@ export default class AccessibilityExtensionAbility {
   onAccessibilityKeyEvent(keyEvent: KeyEvent): boolean;
 }
 
+export default AccessibilityExtensionAbility;
+
 /**
  * Indicates the accessibility event.
  * It provides the event type and the target element of the event if any.
@@ -279,7 +306,8 @@ declare interface AccessibilityEventInfo {
  *
  * @typedef AccessibilityEvent
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare interface AccessibilityEvent {
   /**
@@ -287,7 +315,8 @@ declare interface AccessibilityEvent {
    *
    * @type { accessibility.EventType | accessibility.WindowUpdateType | TouchGuideType | GestureType | PageUpdateType }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   eventType: accessibility.EventType | accessibility.WindowUpdateType | TouchGuideType | GestureType | PageUpdateType;
 
@@ -296,16 +325,18 @@ declare interface AccessibilityEvent {
    *
    * @type { ?AccessibilityElement }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  target?: AccessibilityElement;
+  //target?: AccessibilityElement;
 
   /**
    * TimeStamp
    *
    * @type { ?number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   timeStamp?: number;
 
@@ -314,7 +345,8 @@ declare interface AccessibilityEvent {
    *
    * @type { ?number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   elementId?: number;
 
@@ -323,7 +355,8 @@ declare interface AccessibilityEvent {
    *
    * @type { ?string }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textAnnouncedForAccessibility?: string;
 
@@ -360,7 +393,8 @@ declare interface AccessibilityEvent {
  * 'fourFingerSwipeUp' | 'fourFingerSwipeDown' | 'fourFingerSwipeLeft' | 'fourFingerSwipeRight' }
 * @typedef {'left' | 'leftThenRight' | 'leftThenUp' | 'leftThenDown' | 'right' | 'rightThenLeft' | 'rightThenUp' | 'rightThenDown' | 'up' | 'upThenLeft' | 'upThenRight' | 'upThenDown' | 'down' | 'downThenLeft' | 'downThenRight' | 'downThenUp' | 'twoFingerSingleTap' | 'twoFingerDoubleTap' | 'twoFingerDoubleTapAndHold' | 'twoFingerTripleTap' | 'twoFingerTripleTapAndHold' | 'threeFingerSingleTap' | 'threeFingerDoubleTap' | 'threeFingerDoubleTapAndHold' | 'threeFingerTripleTap' | 'threeFingerTripleTapAndHold' | 'fourFingerSingleTap' | 'fourFingerDoubleTap' | 'fourFingerDoubleTapAndHold' | 'fourFingerTripleTap' | 'fourFingerTripleTapAndHold' | 'threeFingerSwipeUp' | 'threeFingerSwipeDown' | 'threeFingerSwipeLeft' | 'threeFingerSwipeRight' | 'fourFingerSwipeUp' | 'fourFingerSwipeDown' | 'fourFingerSwipeLeft' | 'fourFingerSwipeRight'}
 * @syscap SystemCapability.BarrierFree.Accessibility.Core
-* @since 11
+* @since arkts {'1.1':'11', '1.2':'20'}
+* @arkts 1.1&1.2
 */
 type GestureType = 'left' | 'leftThenRight' | 'leftThenUp' | 'leftThenDown' |
   'right' | 'rightThenLeft' | 'rightThenUp' | 'rightThenDown' |
@@ -378,7 +412,8 @@ type GestureType = 'left' | 'leftThenRight' | 'leftThenUp' | 'leftThenDown' |
  *
  * @typedef {'pageContentUpdate' | 'pageStateUpdate'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type PageUpdateType = 'pageContentUpdate' | 'pageStateUpdate';
 
@@ -387,6 +422,7 @@ type PageUpdateType = 'pageContentUpdate' | 'pageStateUpdate';
  *
  * @typedef {'touchBegin' | 'touchEnd'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type TouchGuideType = 'touchBegin' | 'touchEnd';
diff --git a/api/application/AccessibilityExtensionContext.d.ts b/api/application/AccessibilityExtensionContext.d.ts
index c56f156b7ac5bf4144269ba71feec48930507fa7..bee2a50e6700bbaf0bcf3757a98c6ab6cf5aab83 100644
--- a/api/application/AccessibilityExtensionContext.d.ts
+++ b/api/application/AccessibilityExtensionContext.d.ts
@@ -18,21 +18,33 @@
  * @kit AccessibilityKit
  */
 
-import type { AsyncCallback, BusinessError, Callback } from '../@ohos.base';
+/*** if arkts 1.1 */
+import type { AsyncCallback, BusinessError } from '../@ohos.base';
 import ExtensionContext from './ExtensionContext';
 import type accessibility from '../@ohos.accessibility';
 import type { GesturePath } from '../@ohos.accessibility.GesturePath';
 import type Want from '../@ohos.app.ability.Want';
-import { AccessibilityAction } from '../@ohos.accessibility';
+/*** endif */
+
+/*** if arkts 1.2 */
+import { AsyncCallback, Callback } from '../@ohos.base';
+import {BusinessError} from '../@ohos.base';
+import { GesturePath } from '../@ohos.accessibility.GesturePath';
+import ExtensionContext from './ExtensionContext';
+import accessibility from '../@ohos.accessibility';
+import type { AccessibilityAction } from '@ohos.accessibility';
+import Want from '../@ohos.app.ability.Want';
+/*** endif */
 
 /**
  * The accessibility extension context. Used to configure, query information, and inject gestures.
  *
  * @extends ExtensionContext
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class AccessibilityExtensionContext extends ExtensionContext {
+declare class AccessibilityExtensionContext extends ExtensionContext {
   /**
    * Set the bundle names that is interested in sending the event.
    *
@@ -262,7 +274,8 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want): Promise<void>;
 
@@ -279,7 +292,8 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @throws { BusinessError } 9300003 - No accessibility permission to perform the operation.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getElements(windowId: number, elementId?: number): Promise<Array<AccessibilityElement>>;
 
@@ -295,7 +309,8 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @throws { BusinessError } 9300003 - No accessibility permission to perform the operation.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getDefaultFocusedElementIds(windowId: number): Promise<Array<number>>;
 
@@ -308,6 +323,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   holdRunningLockSync(): void;
 
@@ -320,6 +336,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   unholdRunningLockSync(): void;
 
@@ -334,6 +351,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   on(type: 'preDisconnect', callback: Callback<void>): void;
 
@@ -348,6 +366,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   off(type: 'preDisconnect', callback?: Callback<void>): void;
 
@@ -360,6 +379,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   notifyDisconnect(): void;
 
@@ -375,6 +395,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   getAccessibilityFocusedElement(): Promise<AccessibilityElement>;
 
@@ -391,6 +412,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   getRootInActiveWindow(windowId?: number): Promise<AccessibilityElement>;
 
@@ -406,6 +428,7 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   getAccessibilityWindowsSync(displayId?: number): Array<AccessibilityElement>;
 }
@@ -416,9 +439,10 @@ export default class AccessibilityExtensionContext extends ExtensionContext {
  *
  * @typedef AccessibilityElement
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-declare interface AccessibilityElement {
+interface AccessibilityElement {
   /**
    * Get a list of attribute names.
    *
@@ -549,7 +573,8 @@ declare interface AccessibilityElement {
    * @param { AsyncCallback<number> } callback Indicates the listener.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCursorPosition(callback: AsyncCallback<number>): void;
 
@@ -559,7 +584,8 @@ declare interface AccessibilityElement {
    * @returns { Promise<number> }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCursorPosition(): Promise<number>;
 
@@ -575,7 +601,8 @@ declare interface AccessibilityElement {
    * @throws { BusinessError } 9300003 -  No accessibility permission to perform the operation.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enableScreenCurtain(isEnable: boolean): void;
 
@@ -687,7 +714,8 @@ declare interface AccessibilityElement {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   findElement(type: 'textType', condition: string): Promise<Array<AccessibilityElement>>;
 
@@ -703,7 +731,8 @@ declare interface AccessibilityElement {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   findElement(type: 'elementId', condition: number): Promise<AccessibilityElement>;
 
@@ -714,6 +743,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityFocused?: boolean;
 
@@ -724,6 +754,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   bundleName?: string;
 
@@ -734,6 +765,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   checkable?: boolean;
 
@@ -744,6 +776,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   checked?: boolean;
 
@@ -754,6 +787,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   clickable?: boolean;
 
@@ -764,6 +798,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   componentId?: number;
 
@@ -774,6 +809,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   componentType?: string;
 
@@ -784,6 +820,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   contents?: Array<string>;
 
@@ -794,6 +831,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   currentIndex?: number;
 
@@ -804,6 +842,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   description?: string;
 
@@ -814,6 +853,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   editable?: boolean;
 
@@ -824,6 +864,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   endIndex?: number;
 
@@ -834,6 +875,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   error?: string;
 
@@ -844,6 +886,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   focusable?: boolean;
 
@@ -854,6 +897,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   hintText?: string;
 
@@ -864,6 +908,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   inputType?: number;
 
@@ -874,6 +919,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   inspectorKey?: string;
 
@@ -884,6 +930,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   isActive?: boolean;
 
@@ -894,6 +941,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   isEnable?: boolean;
 
@@ -904,6 +952,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   isHint?: boolean;
 
@@ -914,6 +963,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   isFocused?: boolean;
 
@@ -924,6 +974,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   isPassword?: boolean;
 
@@ -934,6 +985,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   isVisible?: boolean;
 
@@ -944,6 +996,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   itemCount?: number;
 
@@ -954,6 +1007,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   lastContent?: string;
 
@@ -964,6 +1018,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   layer?: number;
 
@@ -974,6 +1029,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   longClickable?: boolean;
 
@@ -984,6 +1040,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   pageId?: number;
 
@@ -994,6 +1051,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   pluralLineSupported?: boolean;
 
@@ -1004,6 +1062,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   rect?: Rect;
 
@@ -1014,6 +1073,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   resourceName?: string;
 
@@ -1024,6 +1084,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   screenRect?: Rect;
 
@@ -1034,6 +1095,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   scrollable?: boolean;
 
@@ -1044,6 +1106,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   selected?: boolean;
 
@@ -1054,6 +1117,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   startIndex?: number;
 
@@ -1064,6 +1128,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   text?: string;
 
@@ -1074,6 +1139,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   textLengthLimit?: number;
 
@@ -1084,6 +1150,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   textMoveUnit?: accessibility.TextMoveUnit;
 
@@ -1094,6 +1161,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   triggerAction?: AccessibilityAction;
 
@@ -1104,6 +1172,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   type?: WindowType;
 
@@ -1114,6 +1183,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   valueMax?: number;
 
@@ -1124,6 +1194,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   valueMin?: number;
 
@@ -1134,6 +1205,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   valueNow?: number;
 
@@ -1144,6 +1216,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   windowId?: number;
 
@@ -1154,6 +1227,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   offset?: number;
 
@@ -1164,6 +1238,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   textType?: string;
 
@@ -1174,6 +1249,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityText?: string;
 
@@ -1184,6 +1260,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   hotArea?: Rect;
 
@@ -1194,6 +1271,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   customComponentType?: string;
 
@@ -1204,6 +1282,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityNextFocusId?: number;
 
@@ -1214,6 +1293,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityPreviousFocusId?: number;
 
@@ -1224,6 +1304,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   extraInfo?: string;
 
@@ -1234,6 +1315,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityScrollable?: boolean;
 
@@ -1244,6 +1326,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   supportedActionNames?: Array<string>;
 
@@ -1254,6 +1337,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityGroup?: boolean;
 
@@ -1264,6 +1348,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityLevel?: string;
 
@@ -1274,6 +1359,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   navDestinationId?: number;
 
@@ -1284,6 +1370,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   currentItem?: AccessibilityGrid;
 
@@ -1294,6 +1381,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   spans?: AccessibilitySpan[];
 
@@ -1304,6 +1392,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityVisible?: boolean;
 
@@ -1314,6 +1403,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   mainWindowId?: number;
 
@@ -1324,6 +1414,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   clip?: boolean;
 
@@ -1334,6 +1425,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   parentId?: number;
 
@@ -1344,6 +1436,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   childrenIds?: Array<number>;
 
@@ -1360,6 +1453,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   executeAction(action: AccessibilityAction, parameters?: Parameter): Promise<void>;
 
@@ -1373,6 +1467,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   getParent(): Promise<AccessibilityElement>;
 
@@ -1386,6 +1481,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   getChildren(): Promise<Array<AccessibilityElement>>;
 
@@ -1399,6 +1495,7 @@ declare interface AccessibilityElement {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   getRoot(): Promise<AccessibilityElement>;
 
@@ -1414,6 +1511,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   findElementByContent(condition: string): Promise<Array<AccessibilityElement>>;
 
@@ -1429,6 +1527,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   findElementByFocusDirection(condition: FocusDirection): Promise<AccessibilityElement>;
 
@@ -1444,6 +1543,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   findElementsByAccessibilityHintText(condition: string): Promise<Array<AccessibilityElement>>;
 
@@ -1459,6 +1559,7 @@ declare interface AccessibilityElement {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   findElementById(condition: number): Promise<AccessibilityElement>;
 }
@@ -1470,6 +1571,7 @@ declare interface AccessibilityElement {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
 interface AccessibilityGrid {
   /**
@@ -1479,6 +1581,7 @@ interface AccessibilityGrid {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   rowIndex: number;
   /**
@@ -1488,6 +1591,7 @@ interface AccessibilityGrid {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   columnIndex: number;
 }
@@ -1499,6 +1603,7 @@ interface AccessibilityGrid {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
 interface AccessibilitySpan {
   /**
@@ -1508,6 +1613,7 @@ interface AccessibilitySpan {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   spanId: number;
   /**
@@ -1517,6 +1623,7 @@ interface AccessibilitySpan {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   spanText: string;
   /**
@@ -1526,6 +1633,7 @@ interface AccessibilitySpan {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityText: string;
   /**
@@ -1535,6 +1643,7 @@ interface AccessibilitySpan {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityDescription: string;
   /**
@@ -1544,6 +1653,7 @@ interface AccessibilitySpan {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   accessibilityLevel: string;
 }
@@ -1554,8 +1664,9 @@ interface AccessibilitySpan {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
-export declare class Parameter {
+declare class AccessibilityActionParameter {
   /**
    * Indicates the text to set for AccessibilityAction.SET_TEXT.
    *
@@ -1563,6 +1674,7 @@ export declare class Parameter {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   setText?: string;
   /**
@@ -1572,6 +1684,7 @@ export declare class Parameter {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   selectTextBegin?: string;
   /**
@@ -1581,6 +1694,7 @@ export declare class Parameter {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   selectTextEnd?: string;
   /**
@@ -1590,6 +1704,7 @@ export declare class Parameter {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   selectTextInForWard?: boolean;
   /**
@@ -1599,6 +1714,7 @@ export declare class Parameter {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   offset?: string;
   /**
@@ -1608,6 +1724,7 @@ export declare class Parameter {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   spanId?: string;
   /**
@@ -1617,22 +1734,18 @@ export declare class Parameter {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   scrollType?: string;
 }
 
-/**
- * Indicates the possible attributes of the element and the type of the attribute value.
- *
- * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
- */
 /**
  * Indicates the possible attributes of the element and the type of the attribute value.
  *
  * @typedef ElementAttributeValues
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface ElementAttributeValues {
   /**
@@ -1640,7 +1753,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityFocused: boolean;
   /**
@@ -1648,7 +1762,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName: string;
   /**
@@ -1656,7 +1771,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   checkable: boolean;
   /**
@@ -1664,7 +1780,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   checked: boolean;
   /**
@@ -1672,7 +1789,8 @@ interface ElementAttributeValues {
    *
    * @type {Array<AccessibilityElement>}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   children: Array<AccessibilityElement>;
   /**
@@ -1680,7 +1798,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clickable: boolean;
   /**
@@ -1688,7 +1807,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   componentId: number;
   /**
@@ -1696,7 +1816,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   componentType: string;
   /**
@@ -1704,7 +1825,8 @@ interface ElementAttributeValues {
    *
    * @type {Array<string>}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   contents: Array<string>;
   /**
@@ -1712,7 +1834,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentIndex: number;
   /**
@@ -1720,7 +1843,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   description: string;
   /**
@@ -1728,7 +1852,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   editable: boolean;
   /**
@@ -1736,7 +1861,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   endIndex: number;
   /**
@@ -1744,7 +1870,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   error: string;
   /**
@@ -1752,7 +1879,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   focusable: boolean;
   /**
@@ -1760,7 +1888,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hintText: string;
   /**
@@ -1768,7 +1897,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   inputType: number;
   /**
@@ -1776,7 +1906,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   inspectorKey: string;
   /**
@@ -1784,7 +1915,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isActive: boolean;
   /**
@@ -1792,7 +1924,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isEnable: boolean;
   /**
@@ -1800,7 +1933,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isHint: boolean;
   /**
@@ -1808,7 +1942,8 @@ interface ElementAttributeValues {
    * 
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isFocused: boolean;
   /**
@@ -1816,7 +1951,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isPassword: boolean;
   /**
@@ -1824,7 +1960,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isVisible: boolean;
   /**
@@ -1832,7 +1969,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   itemCount: number;
   /**
@@ -1840,7 +1978,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lastContent: string;
   /**
@@ -1848,7 +1987,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   layer: number;
   /**
@@ -1856,7 +1996,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   longClickable: boolean;
   /**
@@ -1864,7 +2005,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pageId: number;
   /**
@@ -1872,7 +2014,8 @@ interface ElementAttributeValues {
    *
    * @type {AccessibilityElement}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   parent: AccessibilityElement;
   /**
@@ -1880,7 +2023,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pluralLineSupported: boolean;
   /**
@@ -1888,7 +2032,8 @@ interface ElementAttributeValues {
    *
    * @type {Rect}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rect: Rect;
   /**
@@ -1896,7 +2041,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   resourceName: string;
   /**
@@ -1904,7 +2050,8 @@ interface ElementAttributeValues {
    *
    * @type {AccessibilityElement}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   rootElement: AccessibilityElement;
   /**
@@ -1912,7 +2059,8 @@ interface ElementAttributeValues {
    *
    * @type {Rect}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   screenRect: Rect;
   /**
@@ -1920,7 +2068,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   scrollable: boolean;
   /**
@@ -1928,7 +2077,8 @@ interface ElementAttributeValues {
    *
    * @type {boolean}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   selected: boolean;
   /**
@@ -1936,7 +2086,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startIndex: number;
   /**
@@ -1944,7 +2095,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   text: string;
   /**
@@ -1952,7 +2104,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textLengthLimit: number;
   /**
@@ -1960,7 +2113,8 @@ interface ElementAttributeValues {
    *
    * @type {accessibility.TextMoveUnit}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textMoveUnit: accessibility.TextMoveUnit;
   /**
@@ -1968,7 +2122,8 @@ interface ElementAttributeValues {
    *
    * @type {accessibility.Action}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   triggerAction: accessibility.Action;
   /**
@@ -1976,7 +2131,8 @@ interface ElementAttributeValues {
    *
    * @type {WindowType}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type: WindowType;
   /**
@@ -1984,7 +2140,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   valueMax: number;
   /**
@@ -1992,7 +2149,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   valueMin: number;
   /**
@@ -2000,7 +2158,8 @@ interface ElementAttributeValues {
    * 
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   valueNow: number;
   /**
@@ -2008,7 +2167,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowId: number;
   /**
@@ -2016,7 +2176,8 @@ interface ElementAttributeValues {
    *
    * @type {number}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   offset: number;
   /**
@@ -2024,7 +2185,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   textType: string;
   /**
@@ -2032,7 +2194,8 @@ interface ElementAttributeValues {
    *
    * @type {string}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityText: string;
   /**
@@ -2040,14 +2203,16 @@ interface ElementAttributeValues {
    *
    * @type {Rect}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hotArea: Rect;
   /**
    * Indicates the component next accessibility focus id.
    * @type { ?number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityNextFocusId?: number;
   /**
@@ -2055,14 +2220,16 @@ interface ElementAttributeValues {
    *
    * @type { ?string }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   customComponentType?: string;
   /**
    * Indicates the extra info of the element.
    * @type { ?string }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfo?: string;
   /**
@@ -2070,7 +2237,8 @@ interface ElementAttributeValues {
    *
    * @type { ?number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityPreviousFocusId?: number;
   /**
@@ -2078,7 +2246,8 @@ interface ElementAttributeValues {
    *
    * @type { ?boolean }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   accessibilityScrollable?: boolean;
 }
@@ -2088,7 +2257,8 @@ interface ElementAttributeValues {
  *
  * @typedef {'up' | 'down' | 'left' | 'right' | 'forward' | 'backward'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type FocusDirection = 'up' | 'down' | 'left' | 'right' | 'forward' | 'backward';
 
@@ -2097,7 +2267,8 @@ type FocusDirection = 'up' | 'down' | 'left' | 'right' | 'forward' | 'backward';
  *
  * @typedef {'accessibility' | 'normal'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type FocusType = 'accessibility' | 'normal';
 
@@ -2106,7 +2277,8 @@ type FocusType = 'accessibility' | 'normal';
  *
  * @typedef {'application' | 'system'}
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 type WindowType = 'application' | 'system';
 
@@ -2115,7 +2287,8 @@ type WindowType = 'application' | 'system';
  *
  * @typedef Rect
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 interface Rect {
   /**
@@ -2123,7 +2296,8 @@ interface Rect {
    *
    * @type { number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   left: number;
   /**
@@ -2131,7 +2305,8 @@ interface Rect {
    *
    * @type { number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   top: number;
   /**
@@ -2139,7 +2314,8 @@ interface Rect {
    *
    * @type { number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   width: number;
   /**
@@ -2147,7 +2323,12 @@ interface Rect {
    *
    * @type { number }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   height: number;
 }
+
+export default AccessibilityExtensionContext;
+export {AccessibilityElement, AccessibilityActionParameter, ElementAttributeValues, Rect, FocusDirection, FocusType,
+    WindowType, AccessibilityGrid, AccessibilitySpan};
diff --git a/kits/@kit.AccessibilityKit.d.ts b/kits/@kit.AccessibilityKit.d.ts
index 07af29fa5522c9f58a5b987508341ee85bd90a66..2c86d974b5326b3a8bad8c07224b6941f2f7064d 100644
--- a/kits/@kit.AccessibilityKit.d.ts
+++ b/kits/@kit.AccessibilityKit.d.ts
@@ -34,3 +34,24 @@ export {
   GesturePoint, Rect, WindowType, accessibility, config, AccessibilityEvent, AccessibilityEventInfo,
   AccessibilityAction, AccessibilityEventType, Parameter
 };
+
+/*** if arkts 1.2 */
+import config from '../api/@ohos.accessibility.config';
+import accessibility from '../api/@ohos.accessibility';
+import { GesturePath } from '../api/@ohos.accessibility.GesturePath';
+import { GesturePoint } from '../api/@ohos.accessibility.GesturePoint';
+import AccessibilityExtensionAbility, {
+  AccessibilityElement, ElementAttributeKeys,
+  ElementAttributeValues, FocusDirection, FocusType, Rect, WindowType, AccessibilityEventInfo,
+  Parameter
+} from '../api/@ohos.application.AccessibilityExtensionAbility';
+import AccessibilityExtensionContext from '../api/application/AccessibilityExtensionContext';
+import { AccessibilityAction, AccessibilityEventType } from '../api/@ohos.accessibility';
+export {
+  AccessibilityElement, AccessibilityExtensionAbility, AccessibilityExtensionContext,
+  ElementAttributeKeys, ElementAttributeValues, FocusDirection, FocusType, GesturePath,
+  GesturePoint, Rect, WindowType, accessibility, config, AccessibilityEventInfo,
+  AccessibilityAction, AccessibilityEventType, Parameter
+};
+/*** endif */
+