Update docs (21636)

Signed-off-by: Nester.zhou <ester.zhou@huawei.com>

en/application-dev/quick-start/arkts-get-started.md

@@ -7,16 +7,16 @@ ArkTS is the preferred main programming language for application development in
 The following syntaxes in TS are restricted in ArkTS:
 
 
-- Static typing is enforced. Static typing is one of the most important features of ArkTS. If the program is statically typed, i.e. all types are known at the compile time, it’s much easier to understand which data structures are used in the code. At the same time, since all types are known before the program actually runs, code correctness can be verified by the compiler, which eliminates many runtime type checks and improves the performance.
+- Static typing is enforced. Static typing is one of the most important features of ArkTS. If the program is statically typed, that is, all types are known at the compile time, it's much easier to understand which data structures are used in the code. At the same time, since all types are known before the program actually runs, code correctness can be verified by the compiler, which eliminates many runtime type checks and improves the performance.
 
 - Changing object layout in runtime is prohibited. To achieve maximum performance benefits, ArkTS requires that layout of objects does not change during program execution.
 
-- Semantics of operators is restricted. To achieve better performance and encourage developers to write cleaner code, ArkTS restricts the semantics of operators. Such as, the binary `+` operator supports only for strings and numbers but not for objects.
+- Semantics of operators is restricted. To achieve better performance and encourage developers to write cleaner code, ArkTS restricts the semantics of operators. For example, the binary `+` operator is supported for strings and numbers, but not for objects.
 
-- structural typing is not supported. Support for structural typing is a major feature which needs lots of consideration and careful implementation in language specification, compiler and runtime. Currently, ArkTS does not supports structural typing. The team will be ready to reconsider based on real-world scenarios and feedback.
+- Structural typing is not supported. Support for structural typing is a major feature that needs lots of consideration and careful implementation in language specification, compiler and runtime. Currently, ArkTS does not supports structural typing. The team will be ready to reconsider this feature based on real-world scenarios and feedback.
 
 
-The added features offered by ArkTS for ArkUI framework include the following:
+The added features offered by ArkTS for the ArkUI framework include the following:
 
 
 - [Basic syntax](arkts-basic-syntax-overview.md): ArkTS defines declarative UI description, custom components, and dynamic extension of UI elements. All these, together with built-in components, event methods, and attribute methods in ArkUI, jointly underpin UI development.

en/application-dev/quick-start/arkts-localstorage.md

@@ -36,7 +36,7 @@ LocalStorage provides two decorators based on the synchronization type of the co
 ## Restrictions
 
 - Once created, the type of a named attribute cannot be changed. Subsequent calls to **Set** must set a value of same type.
-- LocalStorage provides page-level storage. The [GetShared](../reference/arkui-ts/ts-state-management.md#getshared9) API can only obtain the LocalStorage instance transferred through [windowStage.loadContent](../reference/apis/js-apis-window.md#loadcontent9) in the current stage. Otherwise, **undefined** is returned. Example: [Sharing a LocalStorage Instance from UIAbility to One or More Pages](#sharing-a-localstorage-instance-from-uiability-to-one-or-more-pages).
+- LocalStorage provides page-level storage. The [GetShared](../reference/arkui-ts/ts-state-management.md#getshared10) API can only obtain the LocalStorage instance passed through [windowStage.loadContent](../reference/apis/js-apis-window.md#loadcontent9) in the current stage. If the instance is not available, **undefined** is returned. For the example, see [Example of Sharing a LocalStorage Instance from UIAbility to One or More Pages](#example-of-sharing-a-localstorage-instance-from-uiability-to-one-or-more-pages).
 
 
 ## \@LocalStorageProp
@@ -300,9 +300,9 @@ struct CompA {
 ```
 
 
-### State Variable Synchronization Between Sibling Nodes
+### Example of Syncing State Variable Between Sibling Components
 
-This example shows how to use \@LocalStorageLink to create a two-way synchronization for the state between sibling nodes.
+This example shows how to use \@LocalStorageLink to create a two-way synchronization for the state between sibling components.
 
 Check the changes in the **Parent** custom component.
 
@@ -377,7 +377,7 @@ Changes in the **Child** custom component:
    ```
 
 
-### Sharing a LocalStorage Instance from UIAbility to One or More Pages
+### Example of Sharing a LocalStorage Instance from UIAbility to One or More Pages
 
 In the preceding examples, the LocalStorage instance is shared only in an \@Entry decorated component and its owning child component (a page). To enable a LocalStorage instance to be shared across pages, you can create a LocalStorage instance in the owning UIAbility and call windowStage.[loadContent](../reference/apis/js-apis-window.md#loadcontent9).
 

en/application-dev/reference/apis/js-apis-webview.md

@@ -254,20 +254,20 @@ struct WebComponent {
         .onClick(() => {
           // Use the local port to send messages to HTML5.
           try {
-              console.log("In eTS side send true start");
+              console.log("In ArkTS side send true start");
               if (this.nativePort) {
                   this.message.setString("helloFromEts");
                   this.nativePort.postMessageEventExt(this.message);
               }
           }
           catch (error) {
-              console.log("In eTS side send message catch error:" + error.code + ", msg:" + error.message);
+              console.log("In ArkTS side send message catch error:" + error.code + ", msg:" + error.message);
           }
         })
 
       Web({ src: $rawfile('index.html'), controller: this.controller })
       .onPageEnd((e)=>{
-        console.log("In eTS side message onPageEnd init mesaage channel");
+        console.log("In ArkTS side message onPageEnd init mesaage channel");
         // 1. Create a message port.
         this.ports = this.controller.createWebMessagePorts(true);
         // 2. Send port 1 to HTML5.
@@ -276,10 +276,10 @@ struct WebComponent {
         this.nativePort = this.ports[0];
         // 4. Set the callback.
         this.nativePort.onMessageEventExt((result) => {
-            console.log("In eTS side got message");
+            console.log("In ArkTS side got message");
             try {
                 var type = result.getType();
-                console.log("In eTS side getType:" + type);
+                console.log("In ArkTS side getType:" + type);
                 switch (type) {
                     case web_webview.WebMessageType.STRING: {
                         this.msg1 = "result type:" + typeof (result.getString());
@@ -592,8 +592,8 @@ For details about the error codes, see [Webview Error Codes](../errorcodes/error
 | ID| Error Message                                                    |
 | -------- | ------------------------------------------------------------ |
 | 17100001 | Init error. The WebviewController must be associated with a Web component. |
-| 17100002 | Invalid url.                                                 |
-| 17100003 | Invalid resource path or file type.                          |
+| 17100002 | Invalid url.                             |
+| 17100003 | Invalid resource path or file type.      |
 
 **Example**
 
@@ -652,71 +652,71 @@ struct WebComponent {
 There are three methods for loading local resource files:
 
 1. Using $rawfile
-   ```ts
-   // xxx.ets
-   import web_webview from '@ohos.web.webview'
-
-   @Entry
-   @Component
-   struct WebComponent {
-     controller: web_webview.WebviewController = new web_webview.WebviewController();
-
-     build() {
-       Column() {
-         Button('loadUrl')
-           .onClick(() => {
-             try {
-               // Load a local resource file through $rawfile.
-               this.controller.loadUrl($rawfile('index.html'));
-             } catch (error) {
-               console.error(`ErrorCode: ${error.code},  Message: ${error.message}`);
-             }
-           })
-         Web({ src: 'www.example.com', controller: this.controller })
-       }
-     }
-   }
-   ```
+```ts
+// xxx.ets
+import web_webview from '@ohos.web.webview'
+
+@Entry
+@Component
+struct WebComponent {
+  controller: web_webview.WebviewController = new web_webview.WebviewController();
+
+  build() {
+    Column() {
+      Button('loadUrl')
+        .onClick(() => {
+          try {
+            // Load a local resource file through $rawfile.
+            this.controller.loadUrl($rawfile('index.html'));
+          } catch (error) {
+            console.error(`ErrorCode: ${error.code},  Message: ${error.message}`);
+          }
+        })
+      Web({ src: 'www.example.com', controller: this.controller })
+    }
+  }
+}
+```
 
 2. Using the resources protocol
-   ```ts
-   // xxx.ets
-   import web_webview from '@ohos.web.webview'
-
-   @Entry
-   @Component
-   struct WebComponent {
-     controller: web_webview.WebviewController = new web_webview.WebviewController();
-
-     build() {
-       Column() {
-         Button('loadUrl')
-           .onClick(() => {
-             try {
-               // Load a local resource file through the resource protocol.
-               this.controller.loadUrl("resource://rawfile/index.html");
-             } catch (error) {
-               console.error(`ErrorCode: ${error.code},  Message: ${error.message}`);
-             }
-           })
-         Web({ src: 'www.example.com', controller: this.controller })
-       }
-     }
-   }
-   ```
+```ts
+// xxx.ets
+import web_webview from '@ohos.web.webview'
+
+@Entry
+@Component
+struct WebComponent {
+  controller: web_webview.WebviewController = new web_webview.WebviewController();
+
+  build() {
+    Column() {
+      Button('loadUrl')
+        .onClick(() => {
+          try {
+            // Load local resource files through the resource protocol.
+            this.controller.loadUrl("resource://rawfile/index.html");
+          } catch (error) {
+            console.error(`ErrorCode: ${error.code},  Message: ${error.message}`);
+          }
+        })
+      Web({ src: 'www.example.com', controller: this.controller })
+    }
+  }
+}
+```
 
 3. Using a sandbox path. For details, see the example of loading local resource files in the sandbox in [Web](../arkui-ts/ts-basic-components-web.md#web).
 
-   HTML file to be loaded:
-   ```html
-   <!-- index.html -->
-   <!DOCTYPE html>
-   <html>
-     <body>
-       <p>Hello World</p>
-     </body>
-   </html>
-   ```
+HTML file to be loaded:
+```html
+<!-- index.html -->
+<!DOCTYPE html>
+<html>
+  <body>
+    <p>Hello World</p>
+  </body>
+</html>
+```
 
 ### loadData
 
@@ -748,7 +748,7 @@ For details about the error codes, see [Webview Error Codes](../errorcodes/error
 | ID| Error Message                                                    |
 | -------- | ------------------------------------------------------------ |
 | 17100001 | Init error. The WebviewController must be associated with a Web component. |
-| 17100002 | Invalid url.                                                 |
+| 17100002 | Invalid url.                             |
 
 **Example**
 
@@ -1773,7 +1773,7 @@ For details about the error codes, see [Webview Error Codes](../errorcodes/error
 | ID| Error Message                                                    |
 | -------- | ------------------------------------------------------------ |
 | 17100001 | Init error. The WebviewController must be associated with a Web compoent. |
-| 17100008 | Cannot delete JavaScriptProxy.                               |
+| 17100008 | Cannot delete JavaScriptProxy.           |
 
 **Example**
 
@@ -1824,7 +1824,7 @@ For details about the error codes, see [Webview Error Codes](../errorcodes/error
 | ID| Error Message                                                    |
 | -------- | ------------------------------------------------------------ |
 | 17100001 | Init error. The WebviewController must be associated with a Web compoent. |
-| 17100004 | Function not enable.                                         |
+| 17100004 | Function not enable.                     |
 
 **Example**
 
@@ -2361,7 +2361,7 @@ For details about the error codes, see [Webview Error Codes](../errorcodes/error
 | ID| Error Message                                                    |
 | -------- | ------------------------------------------------------------ |
 | 17100001 | Init error. The WebviewController must be associated with a Web component. |
-| 17100004 | Function not enable.                                         |
+| 17100004 | Function not enable.                     |
 
 **Example**
 
@@ -2405,7 +2405,7 @@ For details about the error codes, see [Webview Error Codes](../errorcodes/error
 | ID| Error Message                                                    |
 | -------- | ------------------------------------------------------------ |
 | 17100001 | Init error. The WebviewController must be associated with a Web component. |
-| 17100004 | Function not enable.                                         |
+| 17100004 | Function not enable.                     |
 
 **Example**
 
@@ -2804,7 +2804,7 @@ For details about the error codes, see [Webview Error Codes](../errorcodes/error
 | ID| Error Message                                                    |
 | -------- | ------------------------------------------------------------ |
 | 17100001 | Init error. The WebviewController must be associated with a Web component. |
-| 17100003 | Invalid resource path or file type.                          |
+| 17100003 | Invalid resource path or file type.      |
 
 **Example**
 

en/application-dev/reference/arkui-js-lite/js-components-basic-chart.md

@@ -165,7 +165,7 @@ Not supported
            strokeColor: '#0081ff',
            fillColor: '#cce5ff',
            data: [763, 550, 551, 554, 731, 654, 525, 696, 595, 628, 791, 505, 613, 575, 475, 553, 491, 680, 657, 716],
-           gradient: true,
+           gradient: false,
          }
        ],
        lineOps: {

en/application-dev/reference/arkui-js-lite/js-components-basic-qrcode.md

@@ -28,9 +28,9 @@ Not supported
 
 | Name| Parameter| Description|
 | -------- | -------- | -------- |
-| click | - | Triggered when the component is clicked. |
-| longpress | - | Triggered when the component is long pressed. |
-| swipe<sup>5+</sup> | [SwipeEvent](js-common-events.md) | Triggered when a user quickly swipes on the component. |
+| click | - | Triggered when the component is clicked.|
+| longpress | - | Triggered when the component is long pressed.|
+| swipe<sup>5+</sup> | [SwipeEvent](js-common-events.md) | Triggered when a user quickly swipes on the component.|
 
 
 ## Styles
@@ -39,8 +39,8 @@ Not supported
 | -------- | -------- | -------- | -------- | -------- |
 | color | &lt;color&gt; | \#000000 | No| Color of the QR code.|
 | background-color | &lt;color&gt; | \#ffffff | No| Background color of the QR code.|
-| width | &lt;length&gt; \| &lt;percentage&gt;<sup>5+</sup> | - | No| Component width.<br>If this attribute is not set, the default value **0** is used. |
-| height | &lt;length&gt; \| &lt;percentage&gt;<sup>5+</sup> | - | No| Component height.<br>If this attribute is not set, the default value **0** is used. |
+| width | &lt;length&gt; \| &lt;percentage&gt;<sup>5+</sup> | - | No| Component width.<br>If this attribute is not set, the default value **0** is used.|
+| height | &lt;length&gt; \| &lt;percentage&gt;<sup>5+</sup> | - | No| Component height.<br>If this attribute is not set, the default value **0** is used.|
 | padding | &lt;length&gt; | 0 | No| Shorthand attribute to set the padding for all sides.<br>The attribute can have one to four values:<br>- If you set only one value, it specifies the padding for all the four sides.<br>- If you set two values, the first value specifies the top and bottom padding, and the second value specifies the left and right padding.<br>- If you set three values, the first value specifies the top padding, the second value specifies the left and right padding, and the third value specifies the bottom padding.<br>- If you set four values, they respectively specify the padding for top, right, bottom, and left sides (in clockwise order).|
 | padding-[left\|top\|right\|bottom] | &lt;length&gt; | 0 | No| Left, top, right, and bottom padding.|
 | margin | &lt;length&gt; \| &lt;percentage&gt;<sup>5+</sup> | 0 | No| Shorthand attribute to set the margin for all sides. The attribute can have one to four values:<br>- If you set only one value, it specifies the margin for all the four sides.<br>- If you set two values, the first value specifies the top and bottom margins, and the second value specifies the left and right margins.<br>- If you set three values, the first value specifies the top margin, the second value specifies the left and right margins, and the third value specifies the bottom margin.<br>- If you set four values, they respectively specify the margin for top, right, bottom, and left sides (in clockwise order).|
@@ -49,7 +49,7 @@ Not supported
 | border-color | &lt;color&gt; | black | No| Shorthand attribute to set the color for all borders.|
 | border-radius | &lt;length&gt; | - | No| Radius of round-corner borders.|
 | display | string | flex | No| How and whether to display the box containing an element. Available values are as follows:<br>- **flex**: flexible layout<br>- **none**: not rendered|
-| [left\|top] | &lt;length&gt; \| &lt;percentage&gt;<sup>6+</sup> | - | No| Edge of the element.<br>- **left**: left edge position of the element. This attribute defines the offset between the left edge of the margin area of a positioned element and left edge of its containing block.<br>- **top**: top edge position of the element. This attribute defines the offset between the top edge of a positioned element and that of a block included in the element. |
+| [left\|top] | &lt;length&gt; \| &lt;percentage&gt;<sup>6+</sup> | - | No| Edge of the element.<br>- **left**: left edge position of the element. This attribute defines the offset between the left edge of the margin area of a positioned element and left edge of its containing block.<br>- **top**: top edge position of the element. This attribute defines the offset between the top edge of a positioned element and that of a block included in the element.|
 
 >  **NOTE**
 > - If the values of **width** and **height** are different, the smaller value is used as the length of the QR code. The generated QR code is center displayed.
@@ -63,10 +63,10 @@ Not supported
 ```html
 <!-- xxx.hml -->
 <div class="container">
-  <qrcode value="{{qr_value}}" class="qrCode" style="color: {{qr_color}};background-color: {{qr_bcol}};"></qrcode>
-  <input type="button" onclick="changeColor" class="button">Color</input>
-  <input type="button" onclick="changeBackgroundColor" class="button">BackgroundColor</input>
-  <input type="button" onclick="changeColor" class="button">Value</input>
+    <qrcode value="{{qr_value}}" class="qrCode" style="color: {{qr_col}};background-color: {{qr_bcol}};"></qrcode>
+    <input type="button" onclick="changeColor" class="button">Color</input>
+    <input type="button" onclick="changeBackgroundColor" class="button">BackgroundColor</input>
+    <input type="button" onclick="changeValue" class="button">Value</input>
 </div>
 ```
 
@@ -93,32 +93,32 @@ Not supported
 ```javascript
 // xxx.js
 export default {
-  data: {
-    qr_col: '#87ceeb',
-    qr_bcol: '#f0ffff',
-    qr_value: 'value'
-  },
-  changeColor() {
-    if (this.qr_col == '#87ceeb') {
-      this.qr_col = '#fa8072';
-    } else {
-      this.qr_col = '#87ceeb';
+    data: {
+        qr_col: '#87ceeb',
+        qr_bcol: '#f0ffff',
+        qr_value: 'value'
+    },
+    changeColor() {
+        if (this.qr_col == '#87ceeb') {
+            this.qr_col = '#fa8072';
+        } else {
+            this.qr_col = '#87ceeb';
+        }
+    },
+    changeBackgroundColor() {
+        if (this.qr_bcol == '#f0ffff') {
+            this.qr_bcol = '#ffffe0';
+        } else {
+            this.qr_bcol = '#f0ffff';
+        }
+    },
+    changeValue() {
+        if (this.qr_value == 'value') {
+            this.qr_value = 'change';
+        } else {
+            this.qr_value = 'value';
+        }
     }
-  },
-  changeBackgroundColor() {
-    if (this.qr_bcol == '#f0ffff') {
-      this.qr_bcol = '#ffffe0';
-    } else {
-      this.qr_bcol = '#f0ffff';
-    }
-  },
-  changeValue() {
-    if (this.qr_value == 'value') {
-      this.qr_value = 'change';
-    } else {
-      this.qr_value = 'value';
-    }
-  }
 }
 ```
 

en/application-dev/reference/arkui-ts/ts-basic-components-progress.md

@@ -70,6 +70,7 @@ In addition to the [universal attributes](ts-universal-attributes-size.md), the
 | strokeWidth  | [Length](ts-types.md#length) | No  | Stroke width of the progress indicator. It cannot be set in percentage.<br>Default value: **4.0vp**                                           |
 | scaleCount   | number                       | No  | Number of divisions on the ring-style process indicator.<br>Default value: **120**                                                       |
 | scaleWidth   | [Length](ts-types.md#length) | No  | Scale width of the ring-style progress bar. It cannot be set in percentage. If it is greater than the value of **strokeWidth**, the default scale width is used.<br>Default value: **2.0vp**|
+| enableSmoothEffect<sup>10+</sup> | boolean | No| Whether to enable the smooth effect. When this effect is enabled, the progress change to the set value takes place gradually. Otherwise, it takes place immediately.<br>Default value: **true**|
 
 ## CapsuleStyleOptions<sup>10+</sup>
 | Name         | Type| Mandatory| Description|
@@ -81,6 +82,7 @@ In addition to the [universal attributes](ts-universal-attributes-size.md), the
 | fontColor | [ResourceColor](ts-types.md#resourcecolor) | No| Font color.<br>Default value: **'\#ff182431'**|
 | enableScanEffect | boolean | No| Whether to enable the scan effect.<br>Default value: **false**|
 | showDefaultPercentage | boolean | No| Whether to show the percentage of the current progress. This attribute does not take effect when the **content** attribute is set.<br>Default value: **false**|
+| enableSmoothEffect<sup>10+</sup> | boolean | No| Whether to enable the smooth effect. When this effect is enabled, the progress change to the set value takes place gradually. Otherwise, it takes place immediately.<br>Default value: **true**|
 
 ## RingStyleOptions<sup>10+</sup>
 | Name          | Type                     | Mandatory| Description                                                                                       |
@@ -89,12 +91,14 @@ In addition to the [universal attributes](ts-universal-attributes-size.md), the
 | shadow        | boolean                      | No  | Whether to enable the shadow effect.<br>Default value: **false**                                                            |
 | status        | [ProgressStatus<sup>10+</sup>](#progressstatus10) | No| Status of the progress indicator. When this parameter is set to **LOADING**, the check update animation is played, and the **value** settings do not take effect. When the value changes from **LOADING** to **PROGRESSING**, the check update animation stops when it has reached the end state.<br>Default value: **ProgressStatus.PROGRESSING**|
 | enableScanEffect | boolean | No| Whether to enable the scan effect.<br>Default value: **false**|
+| enableSmoothEffect<sup>10+</sup> | boolean | No| Whether to enable the smooth effect. When this effect is enabled, the progress change to the set value takes place gradually. Otherwise, it takes place immediately.<br>Default value: **true**|
 
 ## LinearStyleOptions<sup>10+</sup>
 | Name          | Type                     | Mandatory| Description                                                                                       |
 | ------------- | ---------------------------- | ---- | ------------------------------------------------------------------------------------------ |
 | strokeWidth   | [Length](ts-types.md#length) | No  | Stroke width of the progress indicator. It cannot be set in percentage.<br>Default value: **4.0vp**|
 | enableScanEffect | boolean | No| Whether to enable the scan effect.<br>Default value: **false**|
+| enableSmoothEffect<sup>10+</sup> | boolean | No| Whether to enable the smooth effect. When this effect is enabled, the progress change to the set value takes place gradually. Otherwise, it takes place immediately.<br>Default value: **true**|
 
 ## ScaleRingStyleOptions<sup>10+</sup>
 | Name         | Type                     | Mandatory| Description                                                                                       |
@@ -102,9 +106,12 @@ In addition to the [universal attributes](ts-universal-attributes-size.md), the
 | strokeWidth  | [Length](ts-types.md#length) | No  | Stroke width of the progress indicator. It cannot be set in percentage.<br>Default value: **4.0vp**                                           |
 | scaleCount   | number                       | No  | Number of divisions on the ring-style process indicator.<br>Default value: **120**                                                       |
 | scaleWidth   | [Length](ts-types.md#length) | No  | Scale width of the ring-style progress bar. It cannot be set in percentage. If it is greater than the value of **strokeWidth**, the default scale width is used.<br>Default value: **2.0vp**|
+| enableSmoothEffect<sup>10+</sup> | boolean | No| Whether to enable the smooth effect. When this effect is enabled, the progress change to the set value takes place gradually. Otherwise, it takes place immediately.<br>Default value: **true**|
 
 ## EclipseStyleOptions<sup>10+</sup>
-No parameter available.
+| Name         | Type                     | Mandatory| Description                                                                                       |
+| ------------ | ---------------------------- | ---- | ------------------------------------------------------------------------------------------ |
+| enableSmoothEffect<sup>10+</sup> | boolean | No| Whether to enable the smooth effect. When this effect is enabled, the progress change to the set value takes place gradually. Otherwise, it takes place immediately.<br>Default value: **true**|
 
 ## ProgressStatus<sup>10+</sup>
 | Name                   | Description            |
@@ -249,3 +256,38 @@ struct ProgressExample {
 }
 ```
 ![capsuleProgressStyleEffect](figures/arkts-capsuleProgressStyleEffect.png)
+
+### Example 5
+This example shows the smooth effect.
+```ts
+@Entry
+@Component
+struct Index {
+  @State value: number = 0
+
+  build() {
+    Column({space: 10}) {
+      Text('enableSmoothEffect: true').fontSize(9).fontColor(0xCCCCCC).width('90%').margin(5)
+        .margin({top: 20})
+      Progress({value: this.value, total: 100, type:ProgressType.Linear})
+        .style({strokeWidth: 10, enableSmoothEffect: true})
+
+      Text('enableSmoothEffect: false').fontSize(9).fontColor(0xCCCCCC).width('90%').margin(5)
+      Progress({value: this.value, total: 100, type:ProgressType.Linear})
+        .style({strokeWidth: 10, enableSmoothEffect: false})
+
+      Button('value +10').onClick(() => {
+        this.value += 10
+      })
+        .width(75)
+        .height(15)
+        .fontSize(9)
+    }
+    .width('50%')
+    .height('100%')
+    .margin({left:20})
+  }
+}
+
+```
+![progressSmoothEffect](figures/arkts-progressSmoothEffect.gif)

en/application-dev/reference/arkui-ts/ts-basic-components-textarea.md

@@ -37,7 +37,7 @@ Among the [universal attributes](ts-universal-attributes-size.md) and [universal
 | caretColor                | [ResourceColor](ts-types.md#resourcecolor)                   | Color of the caret in the text box.<br>Default value: **'#007DFF'**                |
 | inputFilter<sup>8+</sup>  | {<br>value: [ResourceStr](ts-types.md#resourcestr),<br>error?: (value: string) => void<br>} | Regular expression for input filtering. Only inputs that comply with the regular expression can be displayed. Other inputs are filtered out. The specified regular expression can match single characters, but not strings.<br>- **value**: regular expression to set.<br>- **error**: filtered-out content to return when regular expression matching fails.|
 | copyOption<sup>9+</sup>   | [CopyOptions](ts-appendix-enums.md#copyoptions9)             | Whether copy and paste is allowed.<br>Default value: **CopyOptions.LocalDevice**<br>If this attribute is set to **CopyOptions.None**, the paste operation is allowed, but the copy and cut operations are not.|
-| maxLength<sup>10+</sup>   | number                                                       | Maximum number of characters in the text input.<br>By default, there is no maximum number of characters.|
+| maxLength<sup>10+</sup>   | number                                                       | Maximum number of characters in the text input.<br>By default, there is no maximum number of characters.<br>When the maximum number of characters is reached, no more characters can be entered, and the border turns red.|
 | showCounter<sup>10+</sup> | boolean                                                      | Whether to show the number of entered characters when **maxLength** is set.<br>Default value: **false**  |
 | style<sup>10+</sup>       | [TextContentStyle](ts-appendix-enums.md#textcontentstyle10)  | Style of the component.<br>Default value: **TextContentStyle.DEFAULT**   |
 | enableKeyboardOnFocus<sup>10+</sup> | boolean | Whether to enable the input method when the component obtains focus.<br>Default value: **true**  |

en/application-dev/reference/arkui-ts/ts-container-list.md

@@ -286,7 +286,7 @@ struct ListLanesExample {
 }
 ```
 
-![list](figures/list1.gif)
+![list](figures/list-alignListItem.gif)
 
 
 ### Example 3

en/application-dev/ui/arkts-layout-development-create-list.md

@@ -299,7 +299,7 @@ List() {
 })
 ```
 
-This example draws a divider with a stroke thickness of 1 vp from a position 60 vp away from the start edge of the list to a position 10 vp away from the end edge of the list. The effect is shown in Figure 8.
+This example draws a divider with a stroke thickness of 1 vp from a position 60 vp away from the start edge of the list to a position 10 vp away from the end edge of the list. The effect is shown in Figure 9.
 
 >**NOTE**
 >
@@ -653,8 +653,6 @@ The following describes the implementation of the pull-and-refresh feature:
 
 3. Listen for the finger lift event. If the movement reaches the maximum value, trigger data loading and display the refresh view. After the loading is complete, hide the view.
 
- You can also use the third-party component [PullToRefresh](https://gitee.com/openharmony-sig/PullToRefresh) to implement this feature.
-
 
 ## Editing a List
 

en/application-dev/ui/arkts-routing.md

@@ -11,23 +11,26 @@ Page redirection is an important part of the development process. When using an
   **Figure 1** Page redirection 
 ![router-jump-to-detail](figures/router-jump-to-detail.gif)
 
-The **Router** module provides two redirection modes: [router.pushUrl()](../reference/apis/js-apis-router.md#routerpushurl9) and [router.replaceUrl()](../reference/apis/js-apis-router.md#routerreplaceurl9). The two modes determine whether the target page will replace the current page.
+The **Router** module provides two redirection modes: [router.pushUrl()](../reference/apis/js-apis-router.md#routerpushurl9) and [router.replaceUrl()](../reference/apis/js-apis-router.md#routerreplaceurl9). Whether the target page will replace the current page depends on the mode used.
 
-- **router.pushUrl()**: The target page does not replace the current page. Instead, it is pushed into the [page stack](../application-models/page-mission-stack.md). In this way, the state of the current page can be retained, and users can return to the current page by pressing the back button or calling the [router.back()](../reference/apis/js-apis-router.md#routerback) API.
+- **router.pushUrl()**: The target page is pushed into the [page stack](../application-models/page-mission-stack.md) and does not replace the current page. In this mode, the state of the current page is retained, and users can return to the current page by pressing the back button or calling the [router.back()](../reference/apis/js-apis-router.md#routerback) API.
 
-- **router.replaceUrl()**: The target page replaces the current page and destroys the current page. In this way, the resources of the current page can be released, and users cannot return to the current page.
+- **router.replaceUrl()**: The target page replaces and destroys the current page. In this mode, the resources of the current page can be released, and users cannot return to the current page.
 
 >**NOTE**
 >
->The maximum capacity of a page stack is 32 pages. If this limit is exceeded, the [router.clear()](../reference/apis/js-apis-router.md#routerclear) API can be called to clear the historical page stack and free the memory.
+>- When creating a page, configure the route to this page by following instructions in [Building the Second Page](../quick-start/start-with-ets-stage.md).
+>
+>
+>- The maximum capacity of a page stack is 32 pages. If this limit is exceeded, the [router.clear()](../reference/apis/js-apis-router.md#routerclear) API can be called to clear the historical page stack and free the memory.
 
-The **Router** module also provides two instance modes: **Standard** and **Single**. The two modes determine whether the target URL corresponds to multiple instances.
+The **Router** module also provides two instance modes: **Standard** and **Single**. Depending on the mode, the target URL is mapped to one or more instances.
 
-- **Standard**: standard instance mode, which is the default instance mode. Each time this API is called, a target page is created and pushed to the top of the stack.
+- **Standard**: multi-instance mode. It is the default instance mode. In this mode, the target page is added to the top of the page stack, regardless of whether a page with the same URL exists in the stack.
 
-- **Single**: singleton mode. If the URL of the target page already exists in the page stack, the page with the same URL closest to the top of the stack is moved to the top of the stack and reloaded. If the URL of the target page does not exist in the page stack, the page is redirected in standard mode.
+- **Single**: singleton mode. In this mode, if the URL of the target page already exists in the page stack, the page closest to the top of the stack with the same URL is moved to the top of the stack and becomes the new page. If the URL of the target page does not exist in the page stack, the page is redirected in standard mode.
 
-Before using the **Router** module, you need to import it to the code.
+Before using the **Router** module, import it first.
 
 
 ```ts
@@ -54,7 +57,7 @@ import router from '@ohos.router';
 
   >**NOTE**
   >
-  >In **Standard** instance mode, the **router.RouterMode.Standard** parameter can be omitted.
+  >In standard (multi-instance) mode, the **router.RouterMode.Standard** parameter can be omitted.
 
 - Scenario 2: There is a login page (**Login**) and a personal center page (**Profile**). After a user successfully logs in from the **Login** page, the **Profile** page is displayed. At the same time, the **Login** page is destroyed, and the application exits when the back button is pressed. In this scenario, you can use the **replaceUrl()** API and use the Standard instance mode (which can also be omitted).
 
@@ -76,7 +79,7 @@ import router from '@ohos.router';
 
   >**NOTE**
   >
-  >In **Standard** instance mode, the **router.RouterMode.Standard** parameter can be omitted.
+  >In standard (multi-instance) mode, the **router.RouterMode.Standard** parameter can be omitted.
 
 - Scenario 3: There is a setting page (**Setting**) and a theme switching page (**Theme**). You want to click a theme option on the **Setting** page to go to the **Theme** page. In addition, you want to ensure that only one **Theme** page exists in the page stack at a time. When the back button is clicked on the **Theme** page, the **Setting** page is displayed. In this scenario, you can use the **pushUrl()** API and use the **Single** instance mode.
 
@@ -115,7 +118,7 @@ import router from '@ohos.router';
 
 The preceding scenarios do not involve parameter transfer.
 
-If you need to transfer some data to the target page during redirection, you can add a **params** attribute and specify an object as a parameter when invoking an API of the **Router** module. Example:
+If you need to transfer data to the target page during redirection, you can add a **params** attribute and specify an object as a parameter when invoking an API of the **Router** module. Example:
 
 
 ```ts
@@ -150,11 +153,11 @@ function onJumpClick(): void {
 }
 ```
 
-On the target page, you can call the [getParams()](../reference/apis/js-apis-router.md#routergetparams) API of the **Router** module to obtain the transferred parameters. Example:
+On the target page, you can call the [getParams()](../reference/apis/js-apis-router.md#routergetparams) API of the **Router** module to obtain the passed parameters. Example:
 
 
 ```ts
-const params = router.getParams(); // Obtain the transferred parameter object.
+const params = router.getParams(); // Obtain the passed parameters.
 const id = params['id']; // Obtain the value of the id attribute.
 const age = params['info'].age; // Obtain the value of the age attribute.
 ```
@@ -162,13 +165,13 @@ const age = params['info'].age; // Obtain the value of the age attribute.
 
 ## Page Return
 
-After a user completes an operation on a page, the user usually needs to return to the previous page or a specified page. In this case, the page return function is required. During the return process, the data may need to be transferred to the target page, which requires the data transfer function.
+Implement the page return feature so that users can return to the previous page or a specified page. You can pass parameters to the target page during the return process.
 
   **Figure 2** Page return 
 
 ![router-back-to-home](figures/router-back-to-home.gif)
 
-Before using the **Router** module, you need to import it to the code.
+Before using the **Router** module, import it first.
 
 
 ```ts
@@ -195,7 +198,7 @@ You can use any of the following methods to return to a page:
   });
   ```
 
-  This method allows you to return to a specified page. You need to specify the path of the target page. For this method to work, the target page must it exist in the page stack.
+  This method allows uesrs to return to a page with the specified path. For this method to work, the target page must exist in the page stack.
 
 - Method 3: Return to the specified page and transfer custom parameter information.
 
@@ -209,14 +212,14 @@ You can use any of the following methods to return to a page:
   });
   ```
 
-  This method not only allows you to return to the specified page, but also transfer custom parameter information when returning. The parameter information can be obtained and parsed by invoking the **router.getParams()** API on the target page.
+  This method not only allows you to return to the specified page, but also pass in custom parameter information during the return process. The parameter information can be obtained and parsed by invoking the **router.getParams()** API on the target page.
 
 On the target page, call the **router.getParams()** API at the position where parameters need to be obtained, for example, in the **onPageShow()** lifecycle callback:
 
 
 ```ts
 onPageShow() {
-  const params = router.getParams(); // Obtain the transferred parameter object.
+  const params = router.getParams(); // Obtain the passed parameters.
   const info = params['info']; // Obtain the value of the info attribute.
 }
 ```
@@ -243,7 +246,7 @@ Such a dialog box can be in the [default style](#default-confirmation-dialog-box
 
 To implement this function, you can use the [router.showAlertBeforeBackPage()](../reference/apis/js-apis-router.md#routershowalertbeforebackpage9) and [router.back()](../reference/apis/js-apis-router.md#routerback) APIs provided by the **Router** module.
 
-Before using the **Router** module, you need to import it to the code.
+Before using the **Router** module, import it first.
 
 
 ```ts
@@ -272,17 +275,16 @@ function onBackClick(): void {
 
 The **router.showAlertBeforeBackPage()** API receives an object as a parameter. The object contains the following attributes:
 
-- **message**: content of the dialog box. The value is of the string type.
-  If the API is successfully called, the confirmation dialog box is displayed on the target page. Otherwise, an exception is thrown and the error code and error information is obtained through **err.code** and **err.message**.
-
-  When the user clicks the back button, a confirmation dialog box is displayed, prompting the user to confirm their operation. If the user selects Cancel, the application stays on the current page. If the user selects OK, the **router.back()** API is triggered and the redirection is performed based on the parameters.
+**message**: content of the dialog box. The value is of the string type.
+If the API is successfully called, the confirmation dialog box is displayed on the target page. Otherwise, an exception is thrown and the error code and error information is obtained through **err.code** and **err.message**.
 
+When the user clicks the back button, a confirmation dialog box is displayed, prompting the user to confirm their operation. If the user selects Cancel, the application stays on the current page. If the user selects OK, the **router.back()** API is triggered and the redirection is performed based on the parameters.
 
 ### Custom Confirmation Dialog Box
 
 To implement a custom confirmation dialog box, use APIs in the [PromptAction](../reference/apis/js-apis-promptAction.md#promptactionshowdialog) module or customize a popup window.  This topic uses the APIs in the **PromptAction** module an example to describe how to implement a custom confirmation dialog box.
 
-Before using the **Router** module, you need to import it to the code.
+Before using the **Router** module, import it first.
 
 
 ```ts
@@ -324,3 +326,63 @@ function onBackClick() {
 ```
 
 When the user clicks the back button, the custom confirmation dialog box is displayed, prompting the user to confirm their operation. If the user selects Cancel, the application stays on the current page. If the user selects OK, the **router.back()** API is triggered and the redirection is performed based on the parameters.
+
+## Named Route
+
+To redirect to a [page in a shared package](../quick-start/shared-guide.md), you can use [router.pushNamedRoute()](../reference/apis/js-apis-router.md#routerpushnamedroute10).
+
+Before using the **Router** module, import it first.
+
+
+```ts
+import router from '@ohos.router';
+```
+
+In the target page in the [shared package](../quick-start/shared-guide.md), name the [@Entry decorated custom component](../quick-start/arkts-create-custom-components.md#entryoptions10).
+
+```ts
+// library/src/main/ets/pages/Index.ets
+@Entry({ routeName : 'myPage' })
+@Component
+struct MyComponent {
+}
+```
+
+When the configuration is successful, import the named route page to the page from which you want to redirect.
+
+```ts
+// entry/src/main/ets/pages/Index.ets
+import router from '@ohos.router';
+import 'library/src/main/ets/Index.ets' // Import the named route page from the shared package library.
+
+@Entry
+@Component
+struct Index {
+  build() {
+    Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
+      Text('Hello World')
+        .fontSize(50)
+        .fontWeight(FontWeight.Bold)
+        .margin({ top: 20 })
+        .backgroundColor('#ccc')
+        .onClick(() => { // Click to go to a page in another shared package.
+          try {
+            router.pushNamedRoute({
+              name: 'myPage',
+              params: {
+                data1: 'message',
+                data2: {
+                  data3: [123, 456, 789]
+                }
+              }
+            })
+          } catch (err) {
+            console.error(`pushNamedRoute failed, code is ${err.code}, message is ${err.message}`);
+          }
+        })
+    }
+    .width('100%')
+    .height('100%')
+  }
+}
+```

en/device-dev/quick-start/quickstart-pkg-install-tool.md

@@ -14,51 +14,37 @@ Perform the following steps on Ubuntu.
 
 1. Run the following command to install hb and update it to the latest version:
    
-   ```
-   pip3 install --user build/lite
+   ```shell
+   python3 -m pip install --user build/hb
    ```
 
 2. Set an environment variable.
-   
-   ```
+     
+   ```shell
    vim ~/.bashrc
    ```
 
      Copy the following command to the last line of the .bashrc file, save the file, and exit.
-   
-   ```
+     
+   ```shell
    export PATH=~/.local/bin:$PATH
    ```
 
      Update the environment variable.
-   
-   ```
+     
+   ```shell
    source ~/.bashrc
    ```
 
-3. Run the **hb -h** command in the source code directory. If the following information is displayed, the installation is successful:
-   
-   ```
-   usage: hb
-   
-   OHOS build system
-   
-   positional arguments:
-     {build,set,env,clean}
-       build               Build source code
-       set                 OHOS build settings
-       env                 Show OHOS build env
-       clean               Clean output
-   
-   optional arguments:
-     -h, --help            show this help message and exit
-   ```
+3. Run the **hb help** command in the source code directory. If the following information is displayed, the installation is successful:
+     
+   ![hb_help](figures/hb_help.png)
 
 > ![icon-notice.gif](public_sys-resources/icon-notice.gif) **NOTICE**
 > - To uninstall hb, run the following command:
->    
->   ```
->   pip3 uninstall ohos-build
+>     
+>   ```shell
+>   python3 -m pip uninstall ohos-build   
 >   ```
 > 
 > - If any issue occurs during the hb installation, see [FAQs](quickstart-pkg-common-hberr.md).
@@ -77,26 +63,26 @@ Perform the following steps on Ubuntu.
 2. [Download LLVM](https://repo.huaweicloud.com/harmonyos/compiler/clang/9.0.0-36191/linux/llvm-linux-9.0.0-36191.tar).
 
 3. Decompress the LLVM installation package to **~/llvm**.
-   
-   ```
+     
+   ```shell
    tar -zxvf llvm.tar -C ~/
    ```
 
 4. Set an environment variable.
-   
-   ```
+     
+   ```shell
    vim ~/.bashrc
    ```
 
    Copy the following command to the last line of the .bashrc file, save the file, and exit.
 
-   
-   ```
+     
+   ```shell
    export PATH=~/llvm/bin:$PATH
    ```
 
 5. Validate the environment variable.
-   
-   ```
+     
+   ```shell
    source ~/.bashrc
    ```