diff --git a/api/arkui/component/badge.static.d.ets b/api/arkui/component/badge.static.d.ets
index 89a0becf3b869d89d0047bead2d947d53d5fbb93..fa1850f453e6a9d16003d3a1b6b416b33526c32f 100644
--- a/api/arkui/component/badge.static.d.ets
+++ b/api/arkui/component/badge.static.d.ets
@@ -19,7 +19,7 @@
  * @kit ArkUI
  * @arkts 1.2
  */
-import { ResourceColor, Length, Position, Resource, ResourceStr, VoidCallback } from "./units";
+import { ResourceColor, Length, Position, Resource, ResourceStr } from "./units";
 import { FontWeight } from "./enums";
 import { CommonMethod } from './common';
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
@@ -242,7 +242,7 @@ export declare interface BadgeAttribute extends CommonMethod {
  * Defines Badge Component.
  *
  * @param { BadgeParamWithNumber | BadgeParamWithString } value
- * @param { VoidCallback } [content_] - container
+ * @param { function } [content_] - container
  * @returns { BadgeAttribute }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -252,5 +252,5 @@ export declare interface BadgeAttribute extends CommonMethod {
 export declare function Badge(
     value: BadgeParamWithNumber | BadgeParamWithString, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): BadgeAttribute;
diff --git a/api/arkui/component/calendarPicker.static.d.ets b/api/arkui/component/calendarPicker.static.d.ets
index 4c37bfd0c8949ded24d376948b127b001366de51..b17e15f87aa36a2a55c5b90f53a33252db9881ec 100644
--- a/api/arkui/component/calendarPicker.static.d.ets
+++ b/api/arkui/component/calendarPicker.static.d.ets
@@ -21,7 +21,7 @@
  */
 import { Resource } from '../../global/resource';
 import { CommonMethod, PickerTextStyle, Callback, BlurStyle, PickerDialogButtonStyle, ShadowOptions, ShadowStyle, HoverModeAreaType, DateRange, BackgroundBlurStyleOptions, BackgroundEffectOptions, Optional } from './common';
-import { Offset, VoidCallback, ResourceColor, VoidCallback } from "./units";
+import { Offset, ResourceColor } from "./units";
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
 import { AttributeModifier } from "./common";
 
@@ -170,11 +170,11 @@ export declare interface CalendarDialogOptions extends CalendarOptions {
     /**
      * Called when the Cancel button in the dialog is clicked.
      * Anonymous Object Rectification.
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onCancel?: VoidCallback;
+    onCancel?: function;
     /**
      * This event is triggered when a date is selected in dialog.
      * Anonymous Object Rectification.
@@ -237,38 +237,38 @@ export declare interface CalendarDialogOptions extends CalendarOptions {
      * Callback function when the dialog appears.
      * Anonymous Object Rectification.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onDidAppear?: VoidCallback;
+    onDidAppear?: () => void;
     /**
      * Callback function when the dialog disappears.
      * Anonymous Object Rectification.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onDidDisappear?: VoidCallback;
+    onDidDisappear?: () => void;
     /**
      * Callback function before the dialog openAnimation starts.
      * Anonymous Object Rectification.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onWillAppear?: VoidCallback;
+    onWillAppear?: () => void;
     /**
      * Callback function before the dialog closeAnimation starts.
      * Anonymous Object Rectification.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onWillDisappear?: VoidCallback;
+    onWillDisappear?: () => void;
     /**
      * Defines the dialog's shadow.
      *
@@ -324,7 +324,7 @@ export declare class CalendarPickerDialog {
  * Defines CalendarPicker Component.
  *
  * @param { CalendarOptions } [options] - calendar options.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { CalendarPickerAttribute }
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -334,5 +334,5 @@ export declare class CalendarPickerDialog {
 export declare function CalendarPicker(
     options?: CalendarOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): CalendarPickerAttribute;
diff --git a/api/arkui/component/counter.static.d.ets b/api/arkui/component/counter.static.d.ets
index 4b2d83dfd1173ee3eec8f610c9d17e303b725c34..a1c02086229274ca6b1e521f7bf7e0d10616067d 100644
--- a/api/arkui/component/counter.static.d.ets
+++ b/api/arkui/component/counter.static.d.ets
@@ -20,7 +20,6 @@
  * @arkts 1.2
  */
 import { CommonMethod } from './common';
-import { VoidCallback } from "./units";
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
 import { AttributeModifier, CommonMethod } from "./common";
 
@@ -37,22 +36,22 @@ export declare interface CounterAttribute extends CommonMethod {
      * Listen to the event that the value increases.
      * Anonymous Object Rectification.
      *
-     * @param { VoidCallback } event
+     * @param { function } event
      * @returns { CounterAttribute }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    default onInc(event: VoidCallback | undefined): this;
+    default onInc(event: (() => void) | undefined): this;
     /**
      * Listens to the number decrease event.
      * Anonymous Object Rectification.
      *
-     * @param { VoidCallback } event
+     * @param { function } event
      * @returns { CounterAttribute }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    default onDec(event: VoidCallback | undefined): this;
+    default onDec(event: (() => void) | undefined): this;
     /**
      * Indicates whether the decrease button of counter component is available or not.
      *
@@ -86,7 +85,7 @@ export declare interface CounterAttribute extends CommonMethod {
 /**
  * Defines the Counter component.
  *
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { CounterAttribute } The attribute of the Counter.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -95,5 +94,5 @@ export declare interface CounterAttribute extends CommonMethod {
 @ComponentBuilder
 export declare function Counter(
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): CounterAttribute;
diff --git a/api/arkui/component/dataPanel.static.d.ets b/api/arkui/component/dataPanel.static.d.ets
index 9e4689724e0d09e2d770c6900ac06730ae199fe2..2deff361c34f8b71d79b97ab4ad8b12111fcdbd6 100644
--- a/api/arkui/component/dataPanel.static.d.ets
+++ b/api/arkui/component/dataPanel.static.d.ets
@@ -19,7 +19,7 @@
  * @kit ArkUI
  * @arkts 1.2
  */
-import { ResourceColor, Length, VoidCallback } from "./units";
+import { ResourceColor, Length } from "./units";
 import { CommonMethod, ContentModifier, CommonConfiguration, MultiShadowOptions } from './common';
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
 import { AttributeModifier } from "./common";
@@ -250,5 +250,5 @@ export declare interface DataPanelAttribute extends CommonMethod {
 export declare function DataPanel(
     options: DataPanelOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): DataPanelAttribute;
diff --git a/api/arkui/component/datePicker.static.d.ets b/api/arkui/component/datePicker.static.d.ets
index 932f9222bede6d4e4f175866a9bf1aacefcbffd4..2a5c804e416ead59a1942860962e29d2032ddb46 100644
--- a/api/arkui/component/datePicker.static.d.ets
+++ b/api/arkui/component/datePicker.static.d.ets
@@ -21,7 +21,7 @@
  */
 
 import { CommonMethod, PickerTextStyle, PickerDialogButtonStyle, Rectangle, Callback, BlurStyle, ShadowOptions, ShadowStyle, HoverModeAreaType, BackgroundBlurStyleOptions, BackgroundEffectOptions, Optional, DateTimeOptions, Bindable } from './common';
-import { ResourceColor, Offset, VoidCallback } from "./units";
+import { ResourceColor, Offset } from "./units";
 import { DialogAlignment } from "./alertDialog";
 import { CrownSensitivity } from "./enums";
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
@@ -442,11 +442,11 @@ export declare interface DatePickerDialogOptions extends DatePickerOptions {
      * Callback invoked when the Cancel button in the dialog box is clicked.
      * Anonymous Object Rectification.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onCancel?: VoidCallback;
+    onCancel?: () => void;
     /**
      * Callback invoked when the OK button in the dialog box is clicked.
      *
@@ -524,11 +524,11 @@ export declare interface DatePickerDialogOptions extends DatePickerOptions {
      * this callback is not invoked.
      * </p>
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onDidAppear?: VoidCallback;
+    onDidAppear?: () => void;
     /**
      * Event callback when the dialog box disappears.
      *
@@ -537,11 +537,11 @@ export declare interface DatePickerDialogOptions extends DatePickerOptions {
      * <br>(onDateAccept/onCancel/onDateChange) > onWillDisappear > onDidDisappear.
      * </p>
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onDidDisappear?: VoidCallback;
+    onDidDisappear?: () => void;
     /**
      * Event callback when the dialog box is about to appear.
      *
@@ -552,11 +552,11 @@ export declare interface DatePickerDialogOptions extends DatePickerOptions {
      * The settings take effect next time the dialog box appears.
      * </p>
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onWillAppear?: VoidCallback;
+    onWillAppear?: () => void;
     /**
      * Event callback when the dialog box is about to disappear.
      *
@@ -567,11 +567,11 @@ export declare interface DatePickerDialogOptions extends DatePickerOptions {
      * onWillDisappear is invoked before onDidAppear.
      * </p>
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onWillDisappear?: VoidCallback;
+    onWillDisappear?: () => void;
     /**
      * Shadow of the dialog box.
      * Default value on 2-in-1 devices: ShadowStyle.OUTER_FLOATING_MD
@@ -647,5 +647,5 @@ export declare class DatePickerDialog {}
 export declare function DatePicker(
     options?: DatePickerOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): DatePickerAttribute;
diff --git a/api/arkui/component/gauge.static.d.ets b/api/arkui/component/gauge.static.d.ets
index c01148a87751ca0c3dfc983542a3b771d3b684f4..cfefa475c448f84e0906f4432775a283beeabbae 100644
--- a/api/arkui/component/gauge.static.d.ets
+++ b/api/arkui/component/gauge.static.d.ets
@@ -21,7 +21,7 @@
  */
 import { CommonMethod, CommonConfiguration, ContentModifier, MultiShadowOptions, Optional } from './common';
 import { CustomBuilder } from './builder';
-import { ResourceStr, Dimension, ResourceColor, Length, VoidCallback } from "./units";
+import { ResourceStr, Dimension, ResourceColor, Length } from "./units";
 import { LinearGradient } from "./dataPanel";
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
 import { AttributeModifier } from "./common";
@@ -249,7 +249,7 @@ export declare interface GaugeAttribute extends CommonMethod {
  * Defines the Gauge component.
  *
  * @param { GaugeOptions } options - gauge options.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { GaugeAttribute } The attribute of the Gauge.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -259,5 +259,5 @@ export declare interface GaugeAttribute extends CommonMethod {
 export declare function Gauge(
     options: GaugeOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): GaugeAttribute;
diff --git a/api/arkui/component/image.static.d.ets b/api/arkui/component/image.static.d.ets
index c396a3a10a42049a89dbb9609043993a291ef718..65bd09f1b40643b6c7e5c0f587a2b03dd44bb632 100644
--- a/api/arkui/component/image.static.d.ets
+++ b/api/arkui/component/image.static.d.ets
@@ -25,7 +25,7 @@ import matrix4 from '../../@ohos.matrix4';
 import { BusinessError } from '../../@ohos.base';
 import { DrawableDescriptor } from '../../@ohos.arkui.drawableDescriptor';
 import { ImageAIOptions, ImageAnalyzerConfig } from "./imageCommon";
-import { ResourceStr, ResourceColor, ColorFilter, EdgeWidths, ColorMetrics, VoidCallback } from "./units";
+import { ResourceStr, ResourceColor, ColorFilter, EdgeWidths, ColorMetrics } from "./units";
 import { ImageFit, ImageRepeat, CopyOptions } from "./enums";
 import { Resource } from '../../global/resource';
 import { CommonMethod, PointLightStyle, PixelMap } from './common';
@@ -652,12 +652,12 @@ export declare interface ImageAttribute extends CommonMethod {
      * <br>This event is not triggered if the parameter type of the component is AnimatedDrawableDescriptor.
      * </p>
      *
-     * @param { VoidCallback | undefined } event
+     * @param { function | undefined } event
      * @returns { ImageAttribute }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    default onFinish(event: VoidCallback | undefined): this;
+    default onFinish(event: (() => void) | undefined): this;
     /**
      * Sets whether to enable the AI analyzer
      *
@@ -837,7 +837,7 @@ export declare interface ResizableOptions {
  *
  * @param { PixelMap | ResourceStr | DrawableDescriptor | ImageContent | undefined } src - image resource type.
  * @param { ImageAIOptions } [imageAIOptions] - Options for AI analyzer.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { ImageAttribute } The attribute of the Image.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -848,5 +848,5 @@ export declare function Image(
     src: PixelMap | ResourceStr | DrawableDescriptor | ImageContent | undefined,
     imageAIOptions?: ImageAIOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): ImageAttribute;
diff --git a/api/arkui/component/imageAnimator.static.d.ets b/api/arkui/component/imageAnimator.static.d.ets
index fa48bee2eda98e9dbcfec2915177a5b42846c6e8..c0ddbcdaac09ad75cd18acf43aa7d14189a8c02d 100644
--- a/api/arkui/component/imageAnimator.static.d.ets
+++ b/api/arkui/component/imageAnimator.static.d.ets
@@ -22,7 +22,6 @@
 import { Resource } from "../../global/resource";
 import { CommonMethod, PixelMap } from './common';
 import { AnimationStatus, FillMode } from "./enums";
-import { VoidCallback } from "./units";
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
 import { AttributeModifier } from "./common";
 
@@ -240,7 +239,7 @@ export declare interface ImageAnimatorAttribute extends CommonMethod {
 /**
  * Defines the ImageAnimator component.
  *
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { ImageAnimatorAttribute } The attribute of the ImageAnimator.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -249,5 +248,5 @@ export declare interface ImageAnimatorAttribute extends CommonMethod {
 @ComponentBuilder
 export declare function ImageAnimator(
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): ImageAnimatorAttribute;
diff --git a/api/arkui/component/loadingProgress.static.d.ets b/api/arkui/component/loadingProgress.static.d.ets
index dde73bbef5d032be819f171b0405a688cd7e3923..2d89bed1ad448bb77e0089a57223094d398e3e54 100644
--- a/api/arkui/component/loadingProgress.static.d.ets
+++ b/api/arkui/component/loadingProgress.static.d.ets
@@ -20,7 +20,7 @@
  * @arkts 1.2
  */
 import { CommonMethod, ContentModifier, CommonConfiguration } from './common';
-import { ResourceColor, VoidCallback } from "./units";
+import { ResourceColor } from "./units";
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
 import { AttributeModifier, CommonMethod } from "./common";
 
@@ -122,7 +122,7 @@ export declare interface LoadingProgressConfiguration extends CommonConfiguratio
 /**
  * Defines the LoadingProgress component.
  *
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { LoadingProgressAttribute } The attribute of the LoadingProgress.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -131,5 +131,5 @@ export declare interface LoadingProgressConfiguration extends CommonConfiguratio
 @ComponentBuilder
 export declare function LoadingProgress(
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): LoadingProgressAttribute;
diff --git a/api/arkui/component/patternLock.static.d.ets b/api/arkui/component/patternLock.static.d.ets
index bcd8b80cf745f6ec625a4b898d6d4533648325a0..2c54ffeac0cad6ed811860648318552e217dfbc2 100644
--- a/api/arkui/component/patternLock.static.d.ets
+++ b/api/arkui/component/patternLock.static.d.ets
@@ -19,7 +19,7 @@
  * @kit ArkUI
  * @arkts 1.2
  */
-import { ResourceColor, Length, VoidCallback } from "./units";
+import { ResourceColor, Length } from "./units";
 import { LengthMetrics } from '../Graphics';
 import { CommonMethod, Callback, Optional } from './common';
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
@@ -274,7 +274,7 @@ export declare interface PatternLockAttribute extends CommonMethod {
  * Defines the PatternLock component.
  *
  * @param { PatternLockController } [controller] - pattern lock controller.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { PatternLockAttribute } The attribute of the PatternLock.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -284,5 +284,5 @@ export declare interface PatternLockAttribute extends CommonMethod {
 export declare function PatternLock(
     controller?: PatternLockController, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): PatternLockAttribute;
diff --git a/api/arkui/component/progress.static.d.ets b/api/arkui/component/progress.static.d.ets
index f187b99087ec5aad4083bd4ea504c6fd9b407638..7a503f9c5de671837f5df4e5482888226d664961 100644
--- a/api/arkui/component/progress.static.d.ets
+++ b/api/arkui/component/progress.static.d.ets
@@ -19,7 +19,7 @@
  * @kit ArkUI
  * @arkts 1.2
  */
-import { ResourceColor, Length, PX, VP, LPX, Font, ResourceStr, VoidCallback } from "./units";
+import { ResourceColor, Length, PX, VP, LPX, Font, ResourceStr } from "./units";
 import { Resource } from '../../global/resource';
 import { CommonMethod, Optional, ContentModifier, CommonConfiguration } from './common';
 import { LinearGradient } from "./dataPanel";
@@ -518,7 +518,7 @@ export declare interface ProgressConfiguration extends CommonConfiguration<Progr
  * Defines the Progress component.
  *
  * @param { ProgressOptions } options - progress options.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { ProgressAttribute } The attribute of the Progress.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -528,5 +528,5 @@ export declare interface ProgressConfiguration extends CommonConfiguration<Progr
 export declare function Progress(
     options: ProgressOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): ProgressAttribute;
diff --git a/api/arkui/component/qrcode.static.d.ets b/api/arkui/component/qrcode.static.d.ets
index dc3c1c2c8b5868313ab018c310f9380cd9313576..449fe592de8658c7a5bd138e007e3812fc4d1420 100644
--- a/api/arkui/component/qrcode.static.d.ets
+++ b/api/arkui/component/qrcode.static.d.ets
@@ -20,7 +20,7 @@
  * @arkts 1.2
  */
 import { CommonMethod } from './common';
-import { ResourceColor, ResourceStr, VoidCallback } from "./units";
+import { ResourceColor, ResourceStr } from "./units";
 import { Resource } from '../../global/resource';
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
 import { AttributeModifier } from "./common";
@@ -74,7 +74,7 @@ export declare interface QRCodeAttribute extends CommonMethod {
  * Defines the QRCode component.
  *
  * @param { string } value - qrcode string.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { QRCodeAttribute } The attribute of the QRCode.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -84,5 +84,5 @@ export declare interface QRCodeAttribute extends CommonMethod {
 export declare function QRCode(
     value: string, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): QRCodeAttribute;
diff --git a/api/arkui/component/textClock.static.d.ets b/api/arkui/component/textClock.static.d.ets
index af82f59d0e86b9b05070b2b04c89ed7508705e87..d963013b9993dd388e53dfd44846cef8c18a2d08 100644
--- a/api/arkui/component/textClock.static.d.ets
+++ b/api/arkui/component/textClock.static.d.ets
@@ -270,7 +270,7 @@ export declare interface TextClockAttribute extends CommonMethod {
  * Defines the TextClock component.
  *
  * @param { TextClockOptions } [options] - text clock options.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { TextClockAttribute } The attribute of the TextClock.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -280,5 +280,5 @@ export declare interface TextClockAttribute extends CommonMethod {
 export declare function TextClock(
     options?: TextClockOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): TextClockAttribute;
diff --git a/api/arkui/component/textPicker.static.d.ets b/api/arkui/component/textPicker.static.d.ets
index 4db5256326c9884a6fbaf2fead578e60e8376b7b..820f2eac7adb70dba2fb860871e221d36ae05314 100644
--- a/api/arkui/component/textPicker.static.d.ets
+++ b/api/arkui/component/textPicker.static.d.ets
@@ -19,7 +19,7 @@
  * @kit ArkUI
  * @arkts 1.2
  */
-import { Resource, ResourceColor, Offset, Dimension, ResourceStr, VoidCallback } from "./units";
+import { Resource, ResourceColor, Offset, Dimension, ResourceStr } from "./units";
 import { CommonMethod, PickerTextStyle, PickerDialogButtonStyle, Rectangle, BlurStyle, ShadowOptions, ShadowStyle, HoverModeAreaType, BackgroundBlurStyleOptions, BackgroundEffectOptions, Optional, Callback, Bindable, BindableResourceStr, BindableResourceStrArray } from './common';
 import { DialogAlignment } from "./alertDialog";
 import { CrownSensitivity, TextOverflow } from "./enums";
@@ -806,7 +806,7 @@ export declare class TextPickerDialog {}
  * Defines the TextPicker component.
  *
  * @param { TextPickerOptions } [options] - text picker options.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { TextPickerAttribute } The attribute of the TextPicker.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -816,5 +816,5 @@ export declare class TextPickerDialog {}
 export declare function TextPicker(
     options?: TextPickerOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): TextPickerAttribute;
diff --git a/api/arkui/component/textTimer.static.d.ets b/api/arkui/component/textTimer.static.d.ets
index 29c54fbaad534a1d234f03c3ed46f44dd6a0e617..fe65ac235fb954d08980c8ca1c5674f5afb8778d 100644
--- a/api/arkui/component/textTimer.static.d.ets
+++ b/api/arkui/component/textTimer.static.d.ets
@@ -20,7 +20,7 @@
  * @arkts 1.2
  */
 import { CommonConfiguration, CommonMethod, ShadowOptions, ContentModifier } from './common';
-import { ResourceColor, Length, ResourceStr, VoidCallback } from "./units";
+import { ResourceColor, Length, ResourceStr } from "./units";
 import { FontStyle, FontWeight } from "./enums";
 import { memo, ComponentBuilder } from "./../stateManagement/runtime";
 import { AttributeModifier, CommonMethod } from "./common";
@@ -287,7 +287,7 @@ export declare interface TextTimerAttribute extends CommonMethod {
  * Defines the TextTimer component.
  *
  * @param { TextTimerOptions } [options] - text timer options.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { TextTimerAttribute } The attribute of the TextTimer.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -297,5 +297,5 @@ export declare interface TextTimerAttribute extends CommonMethod {
 export declare function TextTimer(
     options?: TextTimerOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): TextTimerAttribute;
diff --git a/api/arkui/component/timePicker.static.d.ets b/api/arkui/component/timePicker.static.d.ets
index 808709274be3fe3c328aaf74db03431b37ec58f2..f0756a8cae4d0690e17d755ae9bf1bcdcf58d3a9 100644
--- a/api/arkui/component/timePicker.static.d.ets
+++ b/api/arkui/component/timePicker.static.d.ets
@@ -19,7 +19,7 @@
  * @kit ArkUI
  * @arkts 1.2
  */
-import { ResourceColor, Offset, VoidCallback } from "./units";
+import { ResourceColor, Offset } from "./units";
 import { CommonMethod, PickerTextStyle, PickerDialogButtonStyle, Rectangle, BlurStyle, ShadowOptions, ShadowStyle, HoverModeAreaType, BackgroundBlurStyleOptions, BackgroundEffectOptions, Optional, Callback, DateTimeOptions, Bindable } from './common';
 import { DialogAlignment } from "./alertDialog";
 import { CrownSensitivity } from "./enums";
@@ -339,11 +339,11 @@ export declare interface TimePickerDialogOptions extends TimePickerOptions {
     /**
      * Called when the Cancel button in the dialog is clicked.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onCancel?: VoidCallback;
+    onCancel?: () => void;
     /**
      * This event is triggered when a TimePicker Time or time is selected in dialog.
      *
@@ -406,35 +406,35 @@ export declare interface TimePickerDialogOptions extends TimePickerOptions {
     /**
      * Callback function when the dialog appears.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onDidAppear?: VoidCallback;
+    onDidAppear?: () => void;
     /**
      * Callback function when the dialog disappears.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onDidDisappear?: VoidCallback;
+    onDidDisappear?: () => void;
     /**
      * Callback function before the dialog openAnimation starts.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onWillAppear?: VoidCallback;
+    onWillAppear?: () => void;
     /**
      * Callback function before the dialog closeAnimation starts.
      *
-     * @type { ?VoidCallback }
+     * @type { ?function }
      * @syscap SystemCapability.ArkUI.ArkUI.Full
      * @since 20
      */
-    onWillDisappear?: VoidCallback;
+    onWillDisappear?: () => void;
     /**
      * Defines the dialog's shadow.
      *
@@ -491,7 +491,7 @@ export declare class TimePickerDialog {
  * Defines the TimePicker component.
  *
  * @param { TimePickerOptions } [options] - timer picker options.
- * @param { VoidCallback } [content_]
+ * @param { function } [content_]
  * @returns { TimePickerAttribute } The attribute of the TimePicker.
  * @syscap SystemCapability.ArkUI.ArkUI.Full
  * @since 20
@@ -501,5 +501,5 @@ export declare class TimePickerDialog {
 export declare function TimePicker(
     options?: TimePickerOptions, 
     @memo
-    content_?: VoidCallback
+    content_?: () => void
 ): TimePickerAttribute;