diff --git a/api/@internal/component/ets/page_transition.d.ts b/api/@internal/component/ets/page_transition.d.ts
index 5188cc192b920abc44e9021cd6de008e8156db0e..c6cda7856a7a0d1f4e6c36bf2688bbecbd337dc1 100644
--- a/api/@internal/component/ets/page_transition.d.ts
+++ b/api/@internal/component/ets/page_transition.d.ts
@@ -18,11 +18,6 @@
  * @kit ArkUI
  */
 
-/*** if arkts 1.2 */
-import { ICurve, TranslateOptions, ScaleOptions } from './common';
-import { Curve } from './enums';
-/*** endif */
-
 /**
  * Declare the jump method.
  *
@@ -45,8 +40,7 @@ import { Curve } from './enums';
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 declare enum RouteType {
   /**
@@ -68,8 +62,7 @@ declare enum RouteType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   None,
 
@@ -92,8 +85,7 @@ declare enum RouteType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   Push,
 
@@ -116,8 +108,7 @@ declare enum RouteType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   Pop,
 }
@@ -144,8 +135,7 @@ declare enum RouteType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 declare enum SlideEffect {
   /**
@@ -167,8 +157,7 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   Left,
 
@@ -191,8 +180,7 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   Right,
 
@@ -215,8 +203,7 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   Top,
 
@@ -239,8 +226,7 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   Bottom,
 
@@ -250,8 +236,7 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   START = 5,
 
@@ -261,8 +246,7 @@ declare enum SlideEffect {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   END = 6,
 }
@@ -451,69 +435,6 @@ declare class CommonTransition<T> {
   opacity(value: number): T;
 }
 
-/**
- * Provides interfaces for common transitions.
- *
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-declare class CommonTransition {
-  /**
-   * Called when the slide in effect of the transition is set.
-   *
-   * @param { SlideEffect } value
-   * @returns { this }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  slide(value: SlideEffect): this;
-
-  /**
-   * Called when the translation effect of page transition is set.
-   *
-   * @param { TranslateOptions } value
-   * @returns { this }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  translate(value: TranslateOptions): this;
-
-  /**
-   * Called when setting the zoom effect of page transition.
-   *
-   * @param { ScaleOptions } value
-   * @returns { this }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  scale(value: ScaleOptions): this;
-
-  /**
-   * Called when the transparency value of the starting point of entry or the ending point of exit is set.
-   *
-   * @param { number } value
-   * @returns { this }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  opacity(value: number): this;
-}
-
 /**
  * Defines pageTransition constructor parameters.
  *
@@ -536,8 +457,7 @@ declare class CommonTransition {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 declare interface PageTransitionOptions {
   /**
@@ -559,8 +479,7 @@ declare interface PageTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   type?: RouteType;
   /**
@@ -582,8 +501,7 @@ declare interface PageTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   duration?: number;
   /**
@@ -608,8 +526,7 @@ declare interface PageTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   curve?: Curve | string | ICurve;
   /**
@@ -634,8 +551,7 @@ declare interface PageTransitionOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   delay?: number;
 }
@@ -649,8 +565,7 @@ declare interface PageTransitionOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'18','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 18
  */
 declare type PageTransitionCallback = (type: RouteType, progress: number) => void;
 
@@ -756,47 +671,6 @@ interface PageTransitionEnterInterface extends CommonTransition<PageTransitionEn
   onEnter(event: PageTransitionCallback): PageTransitionEnterInterface;
 }
 
-/**
- * Provides an interface to set transition style when a page enters.
- *
- * @extends CommonTransition
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-declare class PageTransitionEnter extends CommonTransition {
-
-  /**
-   * Called when page Jump animation is used.
-   *
-   * @param { PageTransitionOptions } value - pageTransition options
-   * @returns { PageTransitionEnter }
-   * @static
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  static $_invoke(value: PageTransitionOptions): PageTransitionEnter;
-
-  /**
-   * Called frame by frame to customize pageTransition animation when the page enters.
-   * The incoming parameter is the normalized progress of the current incoming animation.
-   *
-   * @param { PageTransitionCallback } event - animation callback frame by frame
-   * @returns { this }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  onEnter(event: PageTransitionCallback): this;
-}
-
 /**
  * Provide an interface to exit the transition.
  *
@@ -899,46 +773,6 @@ interface PageTransitionExitInterface extends CommonTransition<PageTransitionExi
   onExit(event: PageTransitionCallback): PageTransitionExitInterface;
 }
 
-/**
- * Provide an interface to set transition style when a page exits.
- *
- * @extends CommonTransition
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20 
- * @arkts 1.2
- */
-declare class PageTransitionExit extends CommonTransition {
-  /**
-   * Called when page Jump animation is used.
-   *
-   * @param { PageTransitionOptions } value - pageTransition options
-   * @returns { PageTransitionExit }
-   * @static
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  static $_invoke(value: PageTransitionOptions): PageTransitionExit;
-
-  /**
-   * Called frame by frame to customize pageTransition animation when the page exits.
-   * The input parameter is the normalized progress of the current exit animation.
-   *
-   * @param { PageTransitionCallback } event
-   * @returns { this }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  onExit(event: PageTransitionCallback): this;
-}
-
 /**
  * Defines PageTransitionEnter Component.
  *
diff --git a/api/@internal/component/ets/particle.d.ts b/api/@internal/component/ets/particle.d.ts
index 8fdedfe57c440ba1bac5872a8008a79a5e35d970..fd7a124ef37d37638f2dc9c408c0321613d0811b 100644
--- a/api/@internal/component/ets/particle.d.ts
+++ b/api/@internal/component/ets/particle.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2023-2025 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
@@ -18,13 +18,6 @@
  * @kit ArkUI
  */
 
-/*** if arkts 1.2 */
-import { LengthMetrics, SizeT, PositionT } from '../../arkui/Graphics'
-import { VP, ResourceStr,Dimension,ResourceColor } from './units'
-import { ImageFit, Curve } from './enums'
-import { ICurve, CommonMethod } from './common'
-/*** endif */
-
 /**
  * Defines a pair of given type for particle.
  *
@@ -32,8 +25,7 @@ import { ICurve, CommonMethod } from './common'
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts{ '1.1':'18','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 18
  */
 declare type ParticleTuple<T1, T2> = [T1, T2];
 
@@ -44,8 +36,7 @@ declare type ParticleTuple<T1, T2> = [T1, T2];
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'18','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 18
  */
 declare interface VelocityOptions {
   /**
@@ -71,8 +62,7 @@ declare interface VelocityOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   speed: ParticleTuple<number, number>;
 
@@ -99,8 +89,7 @@ declare interface VelocityOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts{ '1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   angle: ParticleTuple<number, number>;
 }
@@ -173,42 +162,6 @@ declare interface AccelerationOptions<
   angle?: ParticlePropertyOptions<number, ACC_ANGLE_UPDATER>;
 }
 
-/**
- * Defines acceleration options.
- *
- * @interface AccelerationOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-declare interface AccelerationOptions {
-  /**
-   * Speed property options.
-   *
-   * @type { ?ParticlePropertyOptions }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  speed?: ParticlePropertyOptions;
-
- /**
-  * Angle property options.
-  *
-  * @type { ?ParticlePropertyOptions }
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 20
-  * @arkts 1.2
-  */
- angle?: ParticlePropertyOptions;
-}
-
 /**
  * Defines the ParticleOptions Interface.
  * @interface ParticleOptions
@@ -387,102 +340,6 @@ interface ParticleOptions<
   spin?: ParticlePropertyOptions<number, SPIN_UPDATER>;
 }
 
-/**
- * Defines the ParticleOptions Interface.
- * @interface ParticleOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-interface ParticleOptions {
-  /**
-   * Particle emitter.
-   * @type { EmitterOptions }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  emitter: EmitterOptions;
-
-  /**
-   * Particle color.
-   * @type { ?ParticleColorPropertyOptions }
-   * @default {range:['#FFFFFF','#FFFFFF']}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  color?: ParticleColorPropertyOptions;
-
-  /**
-   * Particle opacity.
-   * @type { ?ParticlePropertyOptions }
-   * @default {range:[1.0,1.0]}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  opacity?: ParticlePropertyOptions;
-
-  /**
-   * Particle scale.
-   * @type { ?ParticlePropertyOptions }
-   * @default {range:[1.0,1.0]}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  scale?: ParticlePropertyOptions;
-
-  /**
-   * Particle velocity.
-   *
-   * @type { ?VelocityOptions }
-   * @default {speed:[0,0];angle:[0,0]}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  velocity?: VelocityOptions;
-
-  /**
-   * Particle acceleration.
-   *
-   * @type { ?AccelerationOptions }
-   * @default {speed:{range:[0,0]};angle:{range:[0,0]}}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  acceleration?: AccelerationOptions;
-
-  /**
-   * Particle spin.
-   * @type { ?ParticlePropertyOptions }
-   * @default {range:[0,0]}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  spin?: ParticlePropertyOptions;
-}
-
 /**
  * Defines the parameters for a point-like particle.
  * @interface PointParticleParameters
@@ -496,8 +353,7 @@ interface ParticleOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 interface PointParticleParameters {
   /**
@@ -513,8 +369,7 @@ interface PointParticleParameters {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   radius: VP;
 }
@@ -532,8 +387,7 @@ interface PointParticleParameters {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 interface ImageParticleParameters {
   /**
@@ -549,8 +403,7 @@ interface ImageParticleParameters {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   src: ResourceStr;
 
@@ -577,8 +430,7 @@ interface ImageParticleParameters {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   size: ParticleTuple<Dimension, Dimension>;
 
@@ -597,8 +449,7 @@ interface ImageParticleParameters {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   objectFit?: ImageFit;
 }
@@ -654,17 +505,6 @@ interface ParticleConfigs {
   [ParticleType.IMAGE]: ImageParticleParameters;
 }
 
-/**
- * Defines the particle configs.
- * @typedef {PointParticleParameters | ImageParticleParameters} ParticleConfigs
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-declare type ParticleConfigs = PointParticleParameters | ImageParticleParameters;
-
 /**
  * Defines the emitter property.
  *
@@ -672,8 +512,7 @@ declare type ParticleConfigs = PointParticleParameters | ImageParticleParameters
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'12','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 12
  */
 interface EmitterProperty {
 
@@ -684,8 +523,7 @@ interface EmitterProperty {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   index: number;
 
@@ -696,8 +534,7 @@ interface EmitterProperty {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   emitRate?: number;
 
@@ -708,8 +545,7 @@ interface EmitterProperty {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   position?: PositionT<number>;
 
@@ -720,8 +556,7 @@ interface EmitterProperty {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   size?: SizeT<number>;
 
@@ -733,7 +568,6 @@ interface EmitterProperty {
    * @crossplatform
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   annulusRegion?: ParticleAnnulusRegion;
 }
@@ -883,81 +717,6 @@ interface EmitterParticleOptions<PARTICLE extends ParticleType> {
   lifetimeRange?: number;
 }
 
-/**
- * Defines parameters of particles used by emitters.
- *
- * @interface EmitterParticleOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-interface EmitterParticleOptions {
-  /**
-   * Particle type.
-   *
-   * @type { ParticleType }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  type: ParticleType;
-
-  /**
-   * Particle config.
-   *
-   * @type { ParticleConfigs }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  config: ParticleConfigs;
-
-  /**
-   * Particle count.
-   *
-   * @type { number }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  count: number;
-
-  /**
-   * Particle lifetime.
-   *
-   * @type { ?number }
-   * @default 1000
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  lifetime?: number;
-
-  /**
-   * Particle lifetimeRange,value range [0, ∞).
-   * when lifetimeRange>lifetime,minimum lifetime is 0.
-   *
-   * @type { ?number }
-   * @default 0
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  lifetimeRange?: number;
-}
-
 /**
  * Defines the emitter Options.
  * @interface EmitterOptions
@@ -1124,96 +883,6 @@ interface EmitterOptions<PARTICLE extends ParticleType> {
   annulusRegion?: ParticleAnnulusRegion;
 }
 
-/**
- * Defines the emitter Options.
- * @interface EmitterOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-interface EmitterOptions {
-  /**
-   * Set particle config.
-   *
-   * @type { EmitterParticleOptions }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  particle: EmitterParticleOptions;
-
-  /**
-   * Emitting rate, that is, the number of particles produced per second.
-   * @type { ?number }
-   * @default 5
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  emitRate?: number;
-
-  /**
-   * Shape of emitter.
-   * @type { ?ParticleEmitterShape }
-   * @default ParticleEmitterShape.RECTANGLE
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  shape?: ParticleEmitterShape;
-
-  /**
-   * Position of emitter.
-   * The first element means X-axis location.
-   * The second element means the Y-axis location.
-   *
-   * @type { ?ParticleTuple<Dimension, Dimension> }
-   * @default [0,0]
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  position?: ParticleTuple<Dimension, Dimension>;
-
-  /**
-   * Size of emitter.
-   * The first element means emitter width.
-   * The second element means emitter height.
-   *
-   * @type { ?ParticleTuple<Dimension, Dimension> }
-   * @default ['100%','100%']
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  size?: ParticleTuple<Dimension, Dimension>;
-
-  /**
-   * the description of the annulus region. This parameter is valid only for emitter whose shape is annulus.
-   *
-   * @type { ?ParticleAnnulusRegion }
-   * @default {innerRadius:LengthMetrics.vp(0),outerRadius:LengthMetrics.vp(0)}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  annulusRegion?: ParticleAnnulusRegion;
-}
-
 /**
  * Defines the particle property updater configs.
  * @interface ParticlePropertyUpdaterConfigs
@@ -1294,17 +963,6 @@ interface ParticlePropertyUpdaterConfigs<T> {
   [ParticleUpdater.CURVE]: Array<ParticlePropertyAnimation<T>>;
 }
 
-/**
- * Defines the particle property updater configs.
- * @typedef { undefined | ParticleTuple<number, number> |  Array<ParticlePropertyAnimation<number>> } ParticlePropertyUpdaterConfigs
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-declare type ParticlePropertyUpdaterConfigs = undefined | ParticleTuple<number, number> |  Array<ParticlePropertyAnimation<number>>;
-
 /**
  * Defines the particle updater options.
  *
@@ -1370,42 +1028,6 @@ interface ParticleUpdaterOptions<TYPE, UPDATER extends ParticleUpdater> {
   config: ParticlePropertyUpdaterConfigs<TYPE>[UPDATER];
 }
 
-/**
- * Defines the particle updater options.
- *
- * @typedef ParticleUpdaterOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-interface ParticleUpdaterOptions {
-  /**
-   * Particle updater type.
-   *
-   * @type { ParticleUpdater }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  type: ParticleUpdater;
-
-  /**
-   * Particle updater configuration.
-   *
-   * @type { ParticlePropertyUpdaterConfigs }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  config: ParticlePropertyUpdaterConfigs;
-}
-
 /**
  * Defines the particle color options.
  *
@@ -1413,8 +1035,7 @@ interface ParticleUpdaterOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'18','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 18
  */
 interface ParticleColorOptions {
   /**
@@ -1440,8 +1061,7 @@ interface ParticleColorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts{ '1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   r: ParticleTuple<number, number>;
 
@@ -1468,8 +1088,7 @@ interface ParticleColorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts{ '1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   g: ParticleTuple<number, number>;
 
@@ -1496,8 +1115,7 @@ interface ParticleColorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   b: ParticleTuple<number, number>;
 
@@ -1524,8 +1142,7 @@ interface ParticleColorOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'18','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 18
    */
   a: ParticleTuple<number, number>;
 }
@@ -1595,42 +1212,6 @@ interface ParticleColorUpdaterOptions<UPDATER extends ParticleUpdater> {
   config: ParticleColorPropertyUpdaterConfigs[UPDATER];
 }
 
-/**
- * Defines the particle color updater options.
- *
- * @interface ParticleColorUpdaterOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-interface ParticleColorUpdaterOptions {
-  /**
-   * Color updater.
-   *
-   * @type { ParticleUpdater }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  type: ParticleUpdater;
-
-  /**
-   * Color updater configuration.
-   *
-   * @type { ParticleColorPropertyUpdaterConfigs }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  config: ParticleColorPropertyUpdaterConfigs;
-}
-
 /**
  * Defines the particle property Options.
  * @interface ParticlePropertyOptions
@@ -1705,42 +1286,6 @@ interface ParticlePropertyOptions<TYPE, UPDATER extends ParticleUpdater> {
   updater?: ParticleUpdaterOptions<TYPE, UPDATER>;
 }
 
-/**
- * Defines the particle property Options.
- * @interface ParticlePropertyOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-interface ParticlePropertyOptions {
-  /**
-   * Initial range, within which the initial value are randomly generated.
-   *
-   * @type { ParticleTuple<number, number> }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  range: ParticleTuple<number, number>;
-
-  /**
-   * Particle property updater.
-   *
-   * @type { ?ParticleUpdaterOptions }
-   * @default  {type:UPDATER.NONE;config:undefined}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  updater?: ParticleUpdaterOptions;
-}
-
 /**
  * Defines the particle color property updater configs.
  * @interface ParticleColorPropertyUpdaterConfigs
@@ -1823,17 +1368,6 @@ interface ParticleColorPropertyUpdaterConfigs {
   [ParticleUpdater.CURVE]: Array<ParticlePropertyAnimation<ResourceColor>>;
 }
 
-/**
- * Defines the particle color property updater configs.
- * @typedef {undefined | ParticleColorOptions | Array<ParticlePropertyAnimation<ResourceColor>>} ParticleColorPropertyUpdaterConfigs
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-declare type ParticleColorPropertyUpdaterConfigs = undefined | ParticleColorOptions | Array<ParticlePropertyAnimation<ResourceColor>>; 
-
 /**
  * Defines the particle color property updater configs which can support generics.
  * @interface ParticleColorPropertyOptions
@@ -1919,54 +1453,6 @@ interface ParticleColorPropertyOptions<UPDATER extends ParticleUpdater> {
   updater?: ParticleColorUpdaterOptions<UPDATER>;
 }
 
-/**
- * Defines the particle color property updater.
- * @interface ParticleColorPropertyOptions
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-interface ParticleColorPropertyOptions {
-  /**
-   * Initial color range, within which the initial color is randomly generated.
-   *
-   * @type { ParticleTuple<ResourceColor, ResourceColor> }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  range: ParticleTuple<ResourceColor, ResourceColor>;
-
-  /**
-   * Distribution type of particle color.
-   * @type { ?DistributionType }
-   * @default DistributionType.UNIFORM
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  distributionType?: DistributionType;
-
-  /**
-   * Particle color property updater.
-   *
-   * @type { ?ParticleColorUpdaterOptions }
-   * @default {type:UPDATER.NONE;config:undefined}
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  updater?: ParticleColorUpdaterOptions;
-}
-
 /**
  * Defines the particle property lifecycle.
  * @interface ParticlePropertyAnimation
@@ -1980,8 +1466,7 @@ interface ParticleColorPropertyOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 interface ParticlePropertyAnimation<T> {
   /**
@@ -1997,8 +1482,7 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   from: T;
 
@@ -2015,8 +1499,7 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   to: T;
 
@@ -2033,8 +1516,7 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   startMillis: number;
 
@@ -2051,8 +1533,7 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   endMillis: number;
 
@@ -2071,8 +1552,7 @@ interface ParticlePropertyAnimation<T> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   curve?: Curve | ICurve;
 }
@@ -2133,30 +1613,6 @@ interface Particles<
   >;
 }
 
-/**
- * Defines the Particles interface.
- *
- * @interface Particles
- * @syscap SystemCapability.ArkUI.ArkUI.Full
- * @crossplatform
- * @atomicservice
- * @since 20
- * @arkts 1.2
- */
-interface Particles {
- /**
-  * Array of particles.
-  *
-  * @type { Array<ParticleOptions> }
-  * @syscap SystemCapability.ArkUI.ArkUI.Full
-  * @crossplatform
-  * @atomicservice
-  * @since 20
-  * @arkts 1.2
-  */
- particles: Array<ParticleOptions>;
-}
-
 /**
  * Defines the particle Interface.
  * @interface ParticleInterface
@@ -2170,8 +1626,7 @@ interface Particles {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  * @noninterop
  */
 interface ParticleInterface {
@@ -2223,19 +1678,6 @@ interface ParticleInterface {
       ACC_ANGLE_UPDATER,
       SPIN_UPDATER
     >): ParticleAttribute;
-
-  /**
-   * create a particle array.
-   *
-   * @param { Particles } particles - Array of particles.
-   * @returns { ParticleAttribute } Returns the particle attribute.
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @crossplatform
-   * @atomicservice
-   * @since 20
-   * @arkts 1.2
-   */
-  (particles: Particles): ParticleAttribute;
 }
 
 /**
@@ -2251,8 +1693,7 @@ interface ParticleInterface {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 declare enum ParticleType {
   /**
@@ -2266,8 +1707,7 @@ declare enum ParticleType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   POINT = 'point',
 
@@ -2282,8 +1722,7 @@ declare enum ParticleType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   IMAGE = 'image',
 }
@@ -2301,8 +1740,7 @@ declare enum ParticleType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 declare enum ParticleEmitterShape {
   /**
@@ -2316,8 +1754,7 @@ declare enum ParticleEmitterShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   RECTANGLE = 'rectangle',
 
@@ -2332,8 +1769,7 @@ declare enum ParticleEmitterShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   CIRCLE = 'circle',
 
@@ -2348,8 +1784,7 @@ declare enum ParticleEmitterShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   ELLIPSE = 'ellipse',
 
@@ -2359,7 +1794,6 @@ declare enum ParticleEmitterShape {
    * @crossplatform
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   ANNULUS = 'annulus',
 }
@@ -2371,8 +1805,7 @@ declare enum ParticleEmitterShape {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'12','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 12
  */
 declare enum DistributionType {
   /**
@@ -2381,19 +1814,17 @@ declare enum DistributionType {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   UNIFORM = 0,
 
   /**
    * Gaussian distribution.
-   * 
+   *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   GAUSSIAN = 1,
 }
@@ -2411,8 +1842,7 @@ declare enum DistributionType {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  */
 declare enum ParticleUpdater {
   /**
@@ -2426,8 +1856,7 @@ declare enum ParticleUpdater {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   NONE = 'none',
 
@@ -2442,8 +1871,7 @@ declare enum ParticleUpdater {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   RANDOM = 'random',
 
@@ -2458,8 +1886,7 @@ declare enum ParticleUpdater {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'11','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 11
    */
   CURVE = 'curve',
 }
@@ -2475,7 +1902,7 @@ declare enum ParticleUpdater {
  */
 declare type SizeT<T> = import('../api/arkui/Graphics').SizeT<T>;
 
- /**
+/**
  * Defines the PositionT type.
  *
  * @typedef { import('../api/arkui/Graphics').PositionT<T> }
@@ -2499,8 +1926,7 @@ declare type PositionT<T> = import('../api/arkui/Graphics').PositionT<T>;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'11','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 11
  * @noninterop
  */
 declare class ParticleAttribute extends CommonMethod<ParticleAttribute> {
@@ -2512,8 +1938,7 @@ declare class ParticleAttribute extends CommonMethod<ParticleAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   disturbanceFields(fields: Array<DisturbanceFieldOptions>): ParticleAttribute;
 
@@ -2525,8 +1950,7 @@ declare class ParticleAttribute extends CommonMethod<ParticleAttribute> {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   emitter(value : Array<EmitterProperty>) : ParticleAttribute;
 }
@@ -2553,8 +1977,7 @@ declare const Particle: ParticleInterface;
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'12','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 12
  */
 declare interface DisturbanceFieldOptions {
 
@@ -2568,8 +1991,7 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   strength?: number;
 
@@ -2581,8 +2003,7 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   shape?: DisturbanceFieldShape;
 
@@ -2594,8 +2015,7 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   size?: SizeT<number>;
 
@@ -2607,8 +2027,7 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   position?: PositionT<number>;
 
@@ -2624,8 +2043,7 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   feather?: number;
 
@@ -2637,12 +2055,11 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   noiseScale?: number;
 
-   /**
+  /**
    * Noise frequency with a value greater or equal 0.
    *
    * @type { ?number }
@@ -2650,8 +2067,7 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   noiseFrequency?: number;
 
@@ -2663,8 +2079,7 @@ declare interface DisturbanceFieldOptions {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
   noiseAmplitude?: number;
 }
@@ -2676,8 +2091,7 @@ declare interface DisturbanceFieldOptions {
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @crossplatform
  * @atomicservice
- * @since arkts {'1.1':'12','1.2':'20'}
- * @arkts 1.1&1.2
+ * @since 12
  */
 declare enum DisturbanceFieldShape {
 
@@ -2687,21 +2101,19 @@ declare enum DisturbanceFieldShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
-  RECT,
+  RECT = 0,
 
-   /**
+  /**
    * Shape circle.
    *
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
-  CIRCLE,
+  CIRCLE = 1,
 
   /**
    * Shape eclipse.
@@ -2709,11 +2121,9 @@ declare enum DisturbanceFieldShape {
    * @syscap SystemCapability.ArkUI.ArkUI.Full
    * @crossplatform
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
-   * @arkts 1.1&1.2
+   * @since 12
    */
-  ELLIPSE
-
+  ELLIPSE = 2
 }
 
 /**
@@ -2723,7 +2133,6 @@ declare enum DisturbanceFieldShape {
  * @crossplatform
  * @atomicservice
  * @since 20
- * @arkts 1.1&1.2
  */
 declare interface ParticleAnnulusRegion {
   /**
@@ -2735,7 +2144,6 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   center?: PositionT<LengthMetrics>,
   /**
@@ -2746,7 +2154,6 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   outerRadius: LengthMetrics,
   /**
@@ -2757,7 +2164,6 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   innerRadius: LengthMetrics,
   /**
@@ -2769,7 +2175,6 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   startAngle?: number,
   /**
@@ -2781,7 +2186,6 @@ declare interface ParticleAnnulusRegion {
    * @crossplatform
    * @atomicservice
    * @since 20
-   * @arkts 1.1&1.2
    */
   endAngle?: number,
 }
diff --git a/api/arkui/component/pageTransition.static.d.ets b/api/arkui/component/pageTransition.static.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..9fa5f7ca553be203440b5bfb92dd1d8e9715ee1b
--- /dev/null
+++ b/api/arkui/component/pageTransition.static.d.ets
@@ -0,0 +1,258 @@
+'use static'
+/*
+ * 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+
+import { ICurve, TranslateOptions, ScaleOptions } from './common';
+import { Curve } from "./enums";
+import { memo, ComponentBuilder } from "./../stateManagement/runtime";
+import { AttributeModifier, CommonMethod } from "./common";
+/**
+ * Declare the jump method.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare enum RouteType {
+    /**
+     * The page is not redirected.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    None,
+    /**
+     * Go to the next page.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    Push,
+    /**
+     * Redirect to a specified page.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    Pop
+}
+/**
+ * Declare the sliding effect of transition.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare enum SlideEffect {
+    /**
+     * Swipe left.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    Left,
+    /**
+     * Swipe right.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    Right,
+    /**
+     * Swipe top.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    Top,
+    /**
+     * Swipe bottom.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    Bottom,
+    /**
+     * Swipe start.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    START = 5,
+    /**
+     * Swipe end.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    END = 6
+}
+/**
+ * Provides interfaces for common transitions.
+ *
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare class CommonTransition {
+    /**
+     * Called when the slide in effect of the transition is set.
+     *
+     * @param { SlideEffect } value
+     * @returns { this }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    slide(value: SlideEffect): this;
+    /**
+     * Called when the translation effect of page transition is set.
+     *
+     * @param { TranslateOptions } value
+     * @returns { this }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    translate(value: TranslateOptions): this;
+    /**
+     * Called when setting the zoom effect of page transition.
+     *
+     * @param { ScaleOptions } value
+     * @returns { this }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    scale(value: ScaleOptions): this;
+    /**
+     * Called when the transparency value of the starting point of entry or the ending point of exit is set.
+     *
+     * @param { number } value
+     * @returns { this }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    opacity(value: number): this;
+}
+/**
+ * Defines pageTransition constructor parameters.
+ *
+ * @interface PageTransitionOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare interface PageTransitionOptions {
+    /**
+     * RouteType in which the pageTransition can work.
+     * @type { ?RouteType }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    type?: RouteType;
+    /**
+     * PageTransition animation duration, in ms.
+     * @type { ?number }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    duration?: number;
+    /**
+     * PageTransition animation curve.
+     * @type { ?(Curve | string | ICurve) }
+     * @default Curve.Linear
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    curve?: Curve | string | ICurve;
+    /**
+     * PageTransition animation delay time, in ms.
+     * @type { ?number }
+     * @default 0
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    delay?: number;
+}
+/**
+ * Callback used to report page trasition events.
+ *
+ * @typedef { function } PageTransitionCallback
+ * @param { RouteType } type - transition route type
+ * @param { number } progress - transition progess
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export type PageTransitionCallback = (type: RouteType, progress: number) => void;
+/**
+ * Provides an interface to set transition style when a page enters.
+ *
+ * @extends CommonTransition
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare class PageTransitionEnter extends CommonTransition {
+    /**
+     * Called when page Jump animation is used.
+     *
+     * @param { PageTransitionOptions } value - pageTransition options
+     * @returns { PageTransitionEnter }
+     * @static
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    static $_invoke(value: PageTransitionOptions): PageTransitionEnter;
+    /**
+     * Called frame by frame to customize pageTransition animation when the page enters.
+     * The incoming parameter is the normalized progress of the current incoming animation.
+     *
+     * @param { PageTransitionCallback } event - animation callback frame by frame
+     * @returns { this }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    onEnter(event: PageTransitionCallback): this;
+}
+/**
+ * Provide an interface to set transition style when a page exits.
+ *
+ * @extends CommonTransition
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare class PageTransitionExit extends CommonTransition {
+    /**
+     * Called when page Jump animation is used.
+     *
+     * @param { PageTransitionOptions } value - pageTransition options
+     * @returns { PageTransitionExit }
+     * @static
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    static $_invoke(value: PageTransitionOptions): PageTransitionExit;
+    /**
+     * Called frame by frame to customize pageTransition animation when the page exits.
+     * The input parameter is the normalized progress of the current exit animation.
+     *
+     * @param { PageTransitionCallback } event
+     * @returns { this }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    onExit(event: PageTransitionCallback): this;
+}
diff --git a/api/arkui/component/particle.static.d.ets b/api/arkui/component/particle.static.d.ets
new file mode 100644
index 0000000000000000000000000000000000000000..67008aeef22866a59507945560fe80c4ed98c191
--- /dev/null
+++ b/api/arkui/component/particle.static.d.ets
@@ -0,0 +1,919 @@
+'use static'
+/*
+ * 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
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit ArkUI
+ * @arkts 1.2
+ */
+
+import { LengthMetrics, SizeT, PositionT } from '../../arkui/Graphics';
+import { VP, ResourceStr, Dimension, ResourceColor } from "./units";
+import { ImageFit, Curve } from "./enums";
+import { ICurve, CommonMethod } from './common';
+import { memo, ComponentBuilder } from "./../stateManagement/runtime";
+import { AttributeModifier, CommonMethod } from "./common";
+/**
+ * Defines a pair of given type for particle.
+ *
+ * @typedef { [T1, T2] } ParticleTuple
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export type ParticleTuple<T1, T2> = [
+    T1,
+    T2
+];
+/**
+ * Defines velocity options.
+ *
+ * @typedef VelocityOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare interface VelocityOptions {
+    /**
+     * Particle speed.
+     *
+     * Anonymous Object Rectification.
+     * @type { ParticleTuple<number, number> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    speed: ParticleTuple<number, number>;
+    /**
+     * Angle of particle's direction.
+     *
+     * Anonymous Object Rectification.
+     * @type { ParticleTuple<number, number> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    angle: ParticleTuple<number, number>;
+}
+/**
+ * Defines acceleration options.
+ *
+ * @interface AccelerationOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare interface AccelerationOptions {
+    /**
+     * Speed property options.
+     *
+     * @type { ?ParticlePropertyOptions }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    speed?: ParticlePropertyOptions;
+    /**
+     * Angle property options.
+     *
+     * @type { ?ParticlePropertyOptions }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    angle?: ParticlePropertyOptions;
+}
+/**
+ * Defines the ParticleOptions Interface.
+ * @interface ParticleOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface ParticleOptions {
+    /**
+     * Particle emitter.
+     * @type { EmitterOptions }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    emitter: EmitterOptions;
+    /**
+     * Particle color.
+     * @type { ?ParticleColorPropertyOptions }
+     * @default {range:['#FFFFFF','#FFFFFF']}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    color?: ParticleColorPropertyOptions;
+    /**
+     * Particle opacity.
+     * @type { ?ParticlePropertyOptions }
+     * @default {range:[1.0,1.0]}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    opacity?: ParticlePropertyOptions;
+    /**
+     * Particle scale.
+     * @type { ?ParticlePropertyOptions }
+     * @default {range:[1.0,1.0]}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    scale?: ParticlePropertyOptions;
+    /**
+     * Particle velocity.
+     *
+     * @type { ?VelocityOptions }
+     * @default {speed:[0,0];angle:[0,0]}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    velocity?: VelocityOptions;
+    /**
+     * Particle acceleration.
+     *
+     * @type { ?AccelerationOptions }
+     * @default {speed:{range:[0,0]};angle:{range:[0,0]}}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    acceleration?: AccelerationOptions;
+    /**
+     * Particle spin.
+     * @type { ?ParticlePropertyOptions }
+     * @default {range:[0,0]}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    spin?: ParticlePropertyOptions;
+}
+/**
+ * Defines the parameters for a point-like particle.
+ * @interface PointParticleParameters
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface PointParticleParameters {
+    /**
+     * Particle radius.
+     * @type { VP }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    radius: VP;
+}
+/**
+ * Defines the parameters for an image-like particle.
+ * @interface ImageParticleParameters
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface ImageParticleParameters {
+    /**
+     * Particle image pixelMap.
+     * @type { ResourceStr }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    src: ResourceStr;
+    /**
+     * Particle image size.
+     *
+     * Anonymous Object Rectification.
+     * @type { ParticleTuple<Dimension, Dimension> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    size: ParticleTuple<Dimension, Dimension>;
+    /**
+     * Image fit.
+     * @type { ?ImageFit }
+     * @default ImageFit.Cover
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    objectFit?: ImageFit;
+}
+/**
+ * Defines the particle configs.
+ * @typedef {PointParticleParameters | ImageParticleParameters} ParticleConfigs
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export type ParticleConfigs = PointParticleParameters | ImageParticleParameters;
+/**
+ * Defines the emitter property.
+ *
+ * @interface EmitterProperty
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface EmitterProperty {
+    /**
+     * Emitter index.
+     *
+     * @type { number }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    index: number;
+    /**
+     * Emitter emission rate.
+     *
+     * @type { ?number }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    emitRate?: number;
+    /**
+     * Emitter emission rate. Only support number type.
+     *
+     * @type { ?PositionT<number> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    position?: PositionT<number>;
+    /**
+     * Emitter emission window size. Only support number type.
+     *
+     * @type { ?SizeT<number> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    size?: SizeT<number>;
+    /**
+     * the description of the annulus region. This parameter is valid only for emitter whose shape is annulus.
+     *
+     * @type { ?ParticleAnnulusRegion }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    annulusRegion?: ParticleAnnulusRegion;
+}
+/**
+ * Defines parameters of particles used by emitters.
+ *
+ * @interface EmitterParticleOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface EmitterParticleOptions {
+    /**
+     * Particle type.
+     *
+     * @type { ParticleType }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    type: ParticleType;
+    /**
+     * Particle config.
+     *
+     * @type { ParticleConfigs }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    config: ParticleConfigs;
+    /**
+     * Particle count.
+     *
+     * @type { number }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    count: number;
+    /**
+     * Particle lifetime.
+     *
+     * @type { ?number }
+     * @default 1000
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    lifetime?: number;
+    /**
+     * Particle lifetimeRange,value range [0, ∞).
+     * when lifetimeRange>lifetime,minimum lifetime is 0.
+     *
+     * @type { ?number }
+     * @default 0
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    lifetimeRange?: number;
+}
+/**
+ * Defines the emitter Options.
+ * @interface EmitterOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface EmitterOptions {
+    /**
+     * Set particle config.
+     *
+     * @type { EmitterParticleOptions }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    particle: EmitterParticleOptions;
+    /**
+     * Emitting rate, that is, the number of particles produced per second.
+     * @type { ?number }
+     * @default 5
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    emitRate?: number;
+    /**
+     * Shape of emitter.
+     * @type { ?ParticleEmitterShape }
+     * @default ParticleEmitterShape.RECTANGLE
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    shape?: ParticleEmitterShape;
+    /**
+     * Position of emitter.
+     * The first element means X-axis location.
+     * The second element means the Y-axis location.
+     *
+     * @type { ?ParticleTuple<Dimension, Dimension> }
+     * @default [0,0]
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    position?: ParticleTuple<Dimension, Dimension>;
+    /**
+     * Size of emitter.
+     * The first element means emitter width.
+     * The second element means emitter height.
+     *
+     * @type { ?ParticleTuple<Dimension, Dimension> }
+     * @default ['100%','100%']
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    size?: ParticleTuple<Dimension, Dimension>;
+    /**
+     * the description of the annulus region. This parameter is valid only for emitter whose shape is annulus.
+     *
+     * @type { ?ParticleAnnulusRegion }
+     * @default {innerRadius:LengthMetrics.vp(0),outerRadius:LengthMetrics.vp(0)}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    annulusRegion?: ParticleAnnulusRegion;
+}
+/**
+ * Defines the particle property updater configs.
+ * @typedef { undefined | ParticleTuple<number, number> |  Array<ParticlePropertyAnimation<number>> } ParticlePropertyUpdaterConfigs
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export type ParticlePropertyUpdaterConfigs = undefined | ParticleTuple<number, number> | Array<ParticlePropertyAnimation<number>>;
+/**
+ * Defines the particle updater options.
+ *
+ * @typedef ParticleUpdaterOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface ParticleUpdaterOptions {
+    /**
+     * Particle updater type.
+     *
+     * @type { ParticleUpdater }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    type: ParticleUpdater;
+    /**
+     * Particle updater configuration.
+     *
+     * @type { ParticlePropertyUpdaterConfigs }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    config: ParticlePropertyUpdaterConfigs;
+}
+/**
+ * Defines the particle color options.
+ *
+ * @typedef ParticleColorOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface ParticleColorOptions {
+    /**
+     * Red component of particle color.
+     *
+     * Anonymous Object Rectification.
+     * @type { ParticleTuple<number, number> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    r: ParticleTuple<number, number>;
+    /**
+     * Green component of particle color.
+     *
+     * Anonymous Object Rectification.
+     * @type { ParticleTuple<number, number> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    g: ParticleTuple<number, number>;
+    /**
+     * Blue component of particle color.
+     *
+     * Anonymous Object Rectification.
+     * @type { ParticleTuple<number, number> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    b: ParticleTuple<number, number>;
+    /**
+     * Opacity component of particle color.
+     *
+     * Anonymous Object Rectification.
+     * @type { ParticleTuple<number, number> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    a: ParticleTuple<number, number>;
+}
+/**
+ * Defines the particle color updater options.
+ *
+ * @interface ParticleColorUpdaterOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface ParticleColorUpdaterOptions {
+    /**
+     * Color updater.
+     *
+     * @type { ParticleUpdater }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    type: ParticleUpdater;
+    /**
+     * Color updater configuration.
+     *
+     * @type { ParticleColorPropertyUpdaterConfigs }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    config: ParticleColorPropertyUpdaterConfigs;
+}
+/**
+ * Defines the particle property Options.
+ * @interface ParticlePropertyOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface ParticlePropertyOptions {
+    /**
+     * Initial range, within which the initial value are randomly generated.
+     *
+     * @type { ParticleTuple<number, number> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    range: ParticleTuple<number, number>;
+    /**
+     * Particle property updater.
+     *
+     * @type { ?ParticleUpdaterOptions }
+     * @default  {type:UPDATER.NONE;config:undefined}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    updater?: ParticleUpdaterOptions;
+}
+/**
+ * Defines the particle color property updater configs.
+ * @typedef {undefined | ParticleColorOptions | Array<ParticlePropertyAnimation<ResourceColor>>} ParticleColorPropertyUpdaterConfigs
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export type ParticleColorPropertyUpdaterConfigs = undefined | ParticleColorOptions | Array<ParticlePropertyAnimation<ResourceColor>>;
+/**
+ * Defines the particle color property updater.
+ * @interface ParticleColorPropertyOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface ParticleColorPropertyOptions {
+    /**
+     * Initial color range, within which the initial color is randomly generated.
+     *
+     * @type { ParticleTuple<ResourceColor, ResourceColor> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    range: ParticleTuple<ResourceColor, ResourceColor>;
+    /**
+     * Distribution type of particle color.
+     * @type { ?DistributionType }
+     * @default DistributionType.UNIFORM
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    distributionType?: DistributionType;
+    /**
+     * Particle color property updater.
+     *
+     * @type { ?ParticleColorUpdaterOptions }
+     * @default {type:UPDATER.NONE;config:undefined}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    updater?: ParticleColorUpdaterOptions;
+}
+/**
+ * Defines the particle property lifecycle.
+ * @interface ParticlePropertyAnimation
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface ParticlePropertyAnimation<T> {
+    /**
+     * Start position of the particle animation.
+     * @type { T }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    from: T;
+    /**
+     * End position of the particle animation.
+     * @type { T }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    to: T;
+    /**
+     * Start millis of the particle animation.
+     * @type { number }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    startMillis: number;
+    /**
+     * End millis of the particle animation.
+     * @type { number }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    endMillis: number;
+    /**
+     * Curve of the particle animation.
+     * @type { ?(Curve | ICurve) }
+     * @default Curve.Linear
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    curve?: Curve | ICurve;
+}
+/**
+ * Defines the Particles interface.
+ *
+ * @interface Particles
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export interface Particles {
+    /**
+     * Array of particles.
+     *
+     * @type { Array<ParticleOptions> }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    particles: Array<ParticleOptions>;
+}
+/**
+ * Enumerates the particle types.
+ * @enum { string }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare enum ParticleType {
+    /**
+     * Point-like particle.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    POINT = 'point',
+    /**
+     * Image-like particle.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    IMAGE = 'image'
+}
+/**
+ * Enumerates the emitter shapes of a particle.
+ * @enum { string }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare enum ParticleEmitterShape {
+    /**
+     * Rectangle.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    RECTANGLE = 'rectangle',
+    /**
+     * Circle.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    CIRCLE = 'circle',
+    /**
+     * Ellipse.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    ELLIPSE = 'ellipse',
+    /**
+     * Annulus.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    ANNULUS = 'annulus'
+}
+/**
+ * Enumerates the color distribution types of a particle.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare enum DistributionType {
+    /**
+     * Uniform distribution.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    UNIFORM = 0,
+    /**
+     * Gaussian distribution.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    GAUSSIAN = 1
+}
+/**
+ * Enumerates the updater types of a particle.
+ * @enum { string }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare enum ParticleUpdater {
+    /**
+     * No updater is used.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    NONE = 'none',
+    /**
+     * Random updater.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    RANDOM = 'random',
+    /**
+     * Curve updater.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    CURVE = 'curve'
+}
+export declare interface ParticleAttribute extends CommonMethod {
+    /**
+     * Particle disturbance Field.
+     *
+     * @param { Array<DisturbanceFieldOptions> } fields - particle disturbance Field params.
+     * @returns { ParticleAttribute } Returns the particle attribute.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    disturbanceFields(fields: Array<DisturbanceFieldOptions> | undefined): this;
+    /**
+     * Add particle animation component properties.
+     *
+     * @param { Array<EmitterProperty> } value - The emitter property.
+     * @returns { ParticleAttribute } Returns the particle attribute.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    emitter(value: Array<EmitterProperty> | undefined): this;
+
+    /**
+     * Add particle attribute modifier.
+     *
+     * @param { AttributeModifier<ParticleAttribute> | AttributeModifier<CommonMethod> | undefined } modifier -
+     *  The AttributeModifier.
+     * @returns { ParticleAttribute } Returns the particle attribute.
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    attributeModifier(modifier: AttributeModifier<ParticleAttribute> | AttributeModifier<CommonMethod> | undefined): this;
+}
+/**
+ * Defines particle disturbance Field params.
+ * @interface DisturbanceFieldOptions
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare interface DisturbanceFieldOptions {
+    /**
+     * Strength of the repulsive force from the center outward,
+     * with positive numbers indicating outward repulsion and negative numbers indicating
+     * inward attraction.
+     *
+     * @type { ?number }
+     * @default 0
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    strength?: number;
+    /**
+     * Disturbance filed shape.
+     *
+     * @type { ?DisturbanceFieldShape }
+     * @default DisturbanceFieldShape.RECT
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    shape?: DisturbanceFieldShape;
+    /**
+     * Disturbance filed size width value width, height.
+     *
+     * @type { ?SizeT<number> }
+     * @default {width:0,height:0}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    size?: SizeT<number>;
+    /**
+     * Disturbance filed position width value x, y.
+     *
+     * @type { ?PositionT<number> }
+     * @default {x:0,y:0}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    position?: PositionT<number>;
+    /**
+     * Attenuation degree of the field from the center point to the field boundary.
+     * ranging from 0 to 100 integers. If 0, it indicates that the field is a rigid body,
+     * and all particles within the range will be excluded.
+     * a larger feather value indicates a greater degree of relaxation in the field,
+     * and more particles near the center point will appear in the field strength range. The default value is 0.
+     *
+     * @type { ?number }
+     * @default 0
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    feather?: number;
+    /**
+     * Scaling parameter is used to control the overall size of noise, with a value greater or equal 0.
+     *
+     * @type { ?number }
+     * @default 1
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    noiseScale?: number;
+    /**
+    * Noise frequency with a value greater or equal 0.
+    *
+    * @type { ?number }
+    * @default 1
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @since 20
+    */
+    noiseFrequency?: number;
+    /**
+     * NoiseAmplitude fluctuation range of noise,  value,
+     *
+     * @type { ?number }
+     * @default 1
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    noiseAmplitude?: number;
+}
+/**
+ * Defines particle disturbance shape.
+ *
+ * @enum { number }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare enum DisturbanceFieldShape {
+    /**
+     * Shape rect.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    RECT,
+    /**
+    * Shape circle.
+    *
+    * @syscap SystemCapability.ArkUI.ArkUI.Full
+    * @since 20
+    */
+    CIRCLE,
+    /**
+     * Shape eclipse.
+     *
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    ELLIPSE
+}
+/**
+ * Defines particle annuslus region params.
+ * @interface ParticleAnnulusRegion
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+export declare interface ParticleAnnulusRegion {
+    /**
+     * The coordinates of the center of the annulus
+     *
+     * @type { ?PositionT<LengthMetrics> }
+     * @default {x:LengthMetrics.percent(0.5),y:LengthMetrics.percent(0.5)}
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    center?: PositionT<LengthMetrics>;
+    /**
+     * The outer radius of the annulus
+     *
+     * @type { LengthMetrics }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    outerRadius: LengthMetrics;
+    /**
+     * The inner radius of the annulus
+     *
+     * @type { LengthMetrics }
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    innerRadius: LengthMetrics;
+    /**
+     * The start angle of the annulus, in degree
+     *
+     * @type { ?number }
+     * @default 0
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    startAngle?: number;
+    /**
+     * The end angle of the annulus, in degree
+     *
+     * @type { ?number }
+     * @default 360
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @since 20
+     */
+    endAngle?: number;
+}
+
+
+/**
+ * Defines Particle Component
+ *
+ * @param { Particles } particles - particle constructor options
+ * @param { function } [content_] - container
+ * @returns { ParticleAttribute }
+ * @syscap SystemCapability.ArkUI.ArkUI.Full
+ * @since 20
+ */
+@memo
+@ComponentBuilder
+export declare function Particle(
+    particles: Particles, 
+    @memo
+    content_?: () => void,
+): ParticleAttribute