ref |> 文章详情页增加Web容器复用逻辑01

Signed-off-by: xugenyuan <xugenyuan@wondertek.com.cn>

 export { WdWebComponent } from './src/main/ets/pages/WdWebComponent'
 export { WdWebComponent } from './src/main/ets/pages/WdWebComponent'
 
 
 export { WdWebLocalComponent } from './src/main/ets/pages/WdWebLocalComponent'
 export { WdWebLocalComponent } from './src/main/ets/pages/WdWebLocalComponent'
+
+export { WebEvents, WebNodeController } from './src/main/ets/webPool/WebLocalPool'
+export { WebPoolManager } from './src/main/ets/webPool/WebPoolManager'
+export { WebArticleEventHandler } from './src/main/ets/webPool/WebArticleEventHandler'

@@ -9,18 +9,21 @@ import { window } from '@kit.ArkUI';
 import { NativeCallH5Type,NativeCallH5Event,eventParams } from './NativeCallH5Type';
 import { NativeCallH5Type,NativeCallH5Event,eventParams } from './NativeCallH5Type';
 import { AudioSuspensionModel } from '../viewmodel/AudioSuspensionModel'
 import { AudioSuspensionModel } from '../viewmodel/AudioSuspensionModel'
 import { BusinessError } from '@kit.BasicServicesKit';
 import { BusinessError } from '@kit.BasicServicesKit';
+import { WebPoolManager } from '../webPool/WebPoolManager';
+import { WebEvents } from '../webPool/WebLocalPool';
 
 
 const TAG = 'WdWebLocalComponent';
 const TAG = 'WdWebLocalComponent';
 
 
 @Component
 @Component
 export struct WdWebLocalComponent {
 export struct WdWebLocalComponent {
+  webPoolTargetId: string = ''
   webviewControl: BridgeWebViewControl = new BridgeWebViewControl()
   webviewControl: BridgeWebViewControl = new BridgeWebViewControl()
   onWebPrepared: () => void = () => {
   onWebPrepared: () => void = () => {
   }
   }
   @Prop backVisibility: boolean = false
   @Prop backVisibility: boolean = false
   @Prop webResource: Resource = {} as Resource
   @Prop webResource: Resource = {} as Resource
   @Prop @Watch('onReloadStateChanged') reload: number = 0
   @Prop @Watch('onReloadStateChanged') reload: number = 0
-  @State webHeight: string | number = '100%'
+  @State webHeight: Length = '100%'
   @Link isPageEnd: boolean
   @Link isPageEnd: boolean
   @State videoUrl: string = ''
   @State videoUrl: string = ''
   @State positionWidth: number = 0
   @State positionWidth: number = 0
@@ -75,6 +78,18 @@ export struct WdWebLocalComponent {
   }
   }
 
 
   aboutToAppear(): void {
   aboutToAppear(): void {
+
+    let eventHandler = WebPoolManager.sharedInstance().getWebEventHandler(this.webPoolTargetId)
+    if (!eventHandler) {
+      Logger.error(TAG, '当前target不应拿不到nodeController');
+    } else {
+      eventHandler.pageEndBlock = this.onPageEnd.bind(this)
+      if (eventHandler.pageLoadEnd) {
+        this.onPageEnd()
+      }
+      eventHandler.currentPageOperateBlock = this.currentPageOperate.bind(this)
+    }
+
     EmitterUtils.receiveEvent(EmitterEventId.AUDIO_CHANGE_STATUS, (status) => {
     EmitterUtils.receiveEvent(EmitterEventId.AUDIO_CHANGE_STATUS, (status) => {
       Logger.debug(TAG, "接收音频播放状态 = " + status);
       Logger.debug(TAG, "接收音频播放状态 = " + status);
       if (!this.isPause) {
       if (!this.isPause) {
@@ -101,50 +116,7 @@ export struct WdWebLocalComponent {
 
 
       Row() {
       Row() {
         RelativeContainer() {
         RelativeContainer() {
-          Web({
-            src: this.webResource,
-            controller: this.webviewControl,
-            renderMode: RenderMode.SYNC_RENDER
-          })// Web({ src: this.webResource, controller: this.webviewControl })
-            .backgroundColor(Color.White)
-            .domStorageAccess(true)
-            .databaseAccess(true)
-            .javaScriptAccess(true)
-            .imageAccess(true)
-            .mixedMode(MixedMode.All)
-            .onlineImageAccess(true)
-            .cacheMode(this.mode)
-            // .enableNativeEmbedMode(true)
-            //   .layoutMode(WebLayoutMode.FIT_CONTENT)
-            .nestedScroll({
-              scrollForward: NestedScrollMode.SELF_FIRST,
-              scrollBackward: NestedScrollMode.PARENT_FIRST
-            })
-            .width('100%')
-            .height(this.webHeight)
-            .onPageBegin((event) => {
-              this.onPageBegin(event?.url);
-            })
-            .onPageEnd((event) => {
-              this.onPageEnd(event?.url)
-            })
-            .onLoadIntercept((event) => {
-              let url: string = event.data.getRequestUrl().toString()
-              url = url.replace("%(?![0-9a-fA-F]{2})", "%25")
-                .replace("\\+", "%2B");
-              url = decodeURIComponent(url)
-              Logger.debug(TAG, 'Web onLoadIntercept url: ' + url);
-              if (url.startsWith(BridgeUtil.YY_RETURN_DATA)) {
-                this.webviewControl.handlerReturnData(url)
-                return true
-              }
-              if (url.startsWith(BridgeUtil.YY_OVERRIDE_SCHEMA)) {
-                // this.webviewControl.flushMessageQueue()
-                this.webviewControl.receiveDataFromH5(url)
-                return true
-              }
-              return this.onLoadIntercept(event.data.getRequestUrl().toString());
-            })
+          NodeContainer(WebPoolManager.sharedInstance().getWebNodeController(this.webPoolTargetId))
             .id('web')
             .id('web')
             .alignRules({
             .alignRules({
               top: { anchor: "__container__", align: VerticalAlign.Top },
               top: { anchor: "__container__", align: VerticalAlign.Top },
@@ -171,20 +143,6 @@ export struct WdWebLocalComponent {
     }
     }
   }
   }
 
 
-  private registerHandlers(): void {
-    // 注册h5调用js相关
-    for (let i = 0; i < H5CallNativeType.JsCallTypeList.length; i++) {
-      let handleName = H5CallNativeType.JsCallTypeList[i];
-      let handle = (data: Message, f: Callback) => {
-        Logger.debug('registerHandlers handlerName: ' + JSON.stringify(data.data))
-        this.setCurrentPageOperate8(data)
-        this.setCurrentPageOperate9(data)
-        this.defaultPerformJSCallNative(data, f)
-      };
-      this.webviewControl.registerHandler(handleName, { handle: handle });
-    }
-  }
-
   //webview 高度设置
   //webview 高度设置
   private setCurrentPageOperate8: (data: Message) => void = (data) => {
   private setCurrentPageOperate8: (data: Message) => void = (data) => {
 
 
@@ -198,6 +156,8 @@ export struct WdWebLocalComponent {
       {
       {
         this.webHeight = Number(data?.data?.webViewHeight) || '100%'
         this.webHeight = Number(data?.data?.webViewHeight) || '100%'
       }
       }
+
+      WebPoolManager.sharedInstance().getWebNodeController(this.webPoolTargetId)?.updateWebHeight(this.webHeight)
     }
     }
   }
   }
   // 暂停音频悬浮窗
   // 暂停音频悬浮窗
@@ -228,29 +188,18 @@ export struct WdWebLocalComponent {
   /**
   /**
    * 默认【CallNative】逻辑处理
    * 默认【CallNative】逻辑处理
    */
    */
-  private defaultPerformJSCallNative: (data: Message, f: Callback) => void = (data: Message, f: Callback) => {
+  private currentPageOperate: (data: Message, f: Callback) => void = (data: Message, f: Callback) => {
+    this.setCurrentPageOperate8(data)
+    this.setCurrentPageOperate9(data)
     performJSCallNative(data, f)
     performJSCallNative(data, f)
   }
   }
 
 
-  onPageBegin: (url?: string) => void = () => {
-    Logger.debug(TAG, 'onPageBegin');
-    this.registerHandlers();
-    //有时序问题 必须延时执行
-    setTimeout(() => {
-      BridgeUtil.webViewLoadLocalJs(getContext(this), this.webviewControl)
-    }, 200)
-  }
   onPageEnd: (url?: string) => void = () => {
   onPageEnd: (url?: string) => void = () => {
     Logger.debug(TAG, 'onPageEnd');
     Logger.debug(TAG, 'onPageEnd');
     this.onWebPrepared()
     this.onWebPrepared()
     this.isPageEnd = true
     this.isPageEnd = true
   }
   }
 
 
-  onLoadIntercept: (url?: string) => boolean = () => {
-    Logger.debug(TAG, 'onLoadIntercept return false');
-    return false
-  }
-
   onReloadStateChanged() {
   onReloadStateChanged() {
     Logger.info(TAG, `onReloadStateChanged:::refresh, this.reload: ${this.reload}`);
     Logger.info(TAG, `onReloadStateChanged:::refresh, this.reload: ${this.reload}`);
     if (this.reload > 0) {
     if (this.reload > 0) {

+import { BridgeUtil, BridgeWebViewControl, Callback } from "wdJsBridge";
+import { Message } from "wdJsBridge/src/main/ets/bean/Message";
+import { Logger } from "wdKit";
+import { H5CallNativeType } from "../pages/H5CallNativeType";
+import { WebEvents } from "./WebLocalPool";
+
+const TAG = 'WebArticleEventHandler'
+
+export class WebArticleEventHandler implements WebEvents {
+  webviewControl?: BridgeWebViewControl
+
+  pageLoadEnd: boolean = false
+  pageEndBlock?:(event: OnPageEndEvent) => void
+
+  currentPageOperateBlock?: (data: Message, f: Callback) => void
+
+  constructor(webviewControl: BridgeWebViewControl) {
+    this.webviewControl = webviewControl
+  }
+
+
+  //MARK: ----
+  onPrepareForReuse(): void {
+
+  }
+
+  onPageBegin(event: OnPageBeginEvent): void {
+    Logger.debug(TAG, 'onPageBegin');
+    this.registerHandlers();
+    //有时序问题 必须延时执行
+    setTimeout(() => {
+      BridgeUtil.webViewLoadLocalJs(getContext(this), this.webviewControl!)
+    }, 200)
+  }
+
+  onPageEnd(event: OnPageEndEvent): void {
+    Logger.debug(TAG, 'onPageEnd');
+    this.pageLoadEnd = true
+    if (this.pageEndBlock) {
+      this.pageEndBlock(event)
+    }
+  }
+
+  onLoadIntercept(event: OnLoadInterceptEvent): boolean {
+    let url: string = event.data.getRequestUrl().toString()
+    url = url.replace("%(?![0-9a-fA-F]{2})", "%25")
+      .replace("\\+", "%2B");
+    url = decodeURIComponent(url)
+    Logger.debug(TAG, 'Web onLoadIntercept url: ' + url);
+    if (url.startsWith(BridgeUtil.YY_RETURN_DATA)) {
+      this.webviewControl?.handlerReturnData(url)
+      return true
+    }
+    if (url.startsWith(BridgeUtil.YY_OVERRIDE_SCHEMA)) {
+      // this.webviewControl.flushMessageQueue()
+      this.webviewControl?.receiveDataFromH5(url)
+      return true
+    }
+    return false;
+  }
+
+  private registerHandlers(): void {
+    // 注册h5调用js相关
+    for (let i = 0; i < H5CallNativeType.JsCallTypeList.length; i++) {
+      let handleName = H5CallNativeType.JsCallTypeList[i];
+      let handle = (data: Message, f: Callback) => {
+        Logger.debug('registerHandlers handlerName: ' + JSON.stringify(data.data))
+        if (this.currentPageOperateBlock) {
+          this.currentPageOperateBlock(data, f)
+        }
+      };
+      this.webviewControl?.registerHandler(handleName, { handle: handle });
+    }
+  }
+
+}

+import { UIContext } from '@ohos.arkui.UIContext';
+import { NodeController, BuilderNode, FrameNode } from '@ohos.arkui.node';
+import { BusinessError } from '@ohos.base';
+import { WebNetErrorList } from '@ohos.web.netErrorList';
+import { Logger } from 'wdKit';
+
+// @Builder中为动态组件的具体组件内容
+// WebViewPoolData为入参封装类
+class WebViewPoolData {
+  target: string = ''
+  webOption: WebOptions = { } as WebOptions
+  webEvents?: WebEvents = undefined
+  webHeight: Length = 0
+
+  constructor(webOption: WebOptions, target: string, webHeight: Length, webEvent?:WebEvents) {
+    this.webOption = webOption
+    this.webEvents = webEvent
+    this.target = target
+    this.webHeight = webHeight
+  }
+}
+
+const TAG = 'WebViewPool';
+
+// 影响web组件加载的网络错误码
+class webLoadFail {
+  static ERR_TIMED_OUT = WebNetErrorList.ERR_TIMED_OUT;
+  static ERR_NETWORK_CHANGED = WebNetErrorList.ERR_NETWORK_CHANGED;
+}
+
+// 不需要重试刷新的网络错误码
+class excludeRetryLoad {
+  static ERR_FAILED = WebNetErrorList.ERR_FAILED;
+}
+
+function isErrorCode(code: string) {
+  return Object.keys(webLoadFail).includes(code);
+}
+
+@Component
+export struct DynamicWebView {
+  target: string = '';
+  private webOption: WebOptions = { } as WebOptions
+  private webEvents?: WebEvents = undefined
+  @Prop webHeight: Length
+
+  aboutToAppear(): void {
+
+  }
+
+  build() {
+    Row() {
+      Web(this.webOption)
+        .backgroundColor(Color.White)
+        .domStorageAccess(true)
+        .databaseAccess(true)
+        .javaScriptAccess(true)
+        .imageAccess(true)
+        .mixedMode(MixedMode.All)
+        .onlineImageAccess(true)
+        .nestedScroll({
+          scrollForward: NestedScrollMode.SELF_FIRST,
+          scrollBackward: NestedScrollMode.PARENT_FIRST
+        })
+        .width('100%')
+        .height('100%')
+        .onPageBegin((event) => {
+          this.webEvents?.onPageBegin(event)
+        })
+        .onPageEnd((event) => {
+          this.webEvents?.onPageEnd(event)
+        })
+        .onLoadIntercept((event) => {
+          if (!this.webEvents) {
+            return false
+          }
+          return this.webEvents?.onLoadIntercept(event);
+        })
+    }.width('100%')
+    .height(this.webHeight)
+  }
+}
+
+@Builder
+export function webBuilder(data: WebViewPoolData) {
+  DynamicWebView({
+    webOption: data.webOption,
+    target: data.target,
+    webEvents: data.webEvents,
+    webHeight: data.webHeight
+  })
+}
+
+export class WebNodeController extends NodeController {
+  private rootNode: BuilderNode<[WebViewPoolData]> | null = null;
+  public webOption: WebOptions = { } as WebOptions
+  public webEvents?: WebEvents = undefined
+  private webHeight: Length = 0
+  private target: string = '';
+  public webNodeInTree:boolean = false;
+
+  constructor(webOption: WebOptions, target: string, webHeight: Length, webEvent?:WebEvents) {
+    super();
+    this.webOption = webOption
+    this.webEvents = webEvent
+    this.target = target
+    this.webHeight = webHeight
+  }
+
+  aboutToAppear(): void {
+    this.webNodeInTree = true;
+    Logger.debug(TAG, `WebNodeController aboutToAppear target: ${this.target} ==> url:${this.webOption.src}`);
+  }
+
+  aboutToDisappear(): void {
+    try {
+      this.webNodeInTree = false;
+      // 下树时给commonWebView加载空白页面
+      // if (!getNWeb(this.target)) {
+      //   this.webOption.controller?.loadData(
+      //     "<html><body bgcolor=\"#18181A\"></body></html>",
+      //     "text/html",
+      //     "UTF-8"
+      //   );
+      // }
+      Logger.debug(TAG, `WebNodeController aboutToDisappear target: ${this.target} ==> url:${this.webOption.src}`);
+    } catch (error) {
+      Logger.error(TAG,`ErrorCode: ${(error as BusinessError).code},  Message: ${(error as BusinessError).message}`);
+    }
+  }
+
+  makeNode(context: UIContext): FrameNode | null {
+    if (!context) {
+      Logger.error(TAG, " uicontext is undifined : " + (context === undefined));
+    }
+    if (this.rootNode != null) {
+      // 返回FrameNode节点
+      return this.rootNode.getFrameNode();
+    }
+    // 返回null控制动态组件脱离绑定节点
+    return null;
+  }
+
+  // 此函数为自定义函数，可作为初始化函数使用
+  // 通过UIContext初始化BuilderNode，再通过BuilderNode中的build接口初始化@Builder中的内容
+  initWeb(uiContext: UIContext) {
+    if (this.rootNode != null) {
+      return;
+    }
+    this.rootNode = new BuilderNode(uiContext);
+    this.rootNode.build(wrapBuilder<[WebViewPoolData]>(webBuilder),
+      new WebViewPoolData(this.webOption, this.target, this.webHeight, this.webEvents));
+  }
+
+  prepareForReuse() {
+    this.webEvents?.onPrepareForReuse()
+  }
+
+  destoryWeb() {
+    this.rootNode?.dispose()
+    this.rootNode = null
+  }
+
+  updateWebHeight(webHeight: Length) {
+    try {
+      if (this.rootNode !== null) {
+        this.webHeight = webHeight
+        this.rootNode.update(new WebViewPoolData(this.webOption, this.target, this.webHeight, this.webEvents));
+      }
+    } catch (err) {
+      Logger.warn(TAG, `commonWebView update error : ${err}`);
+    }
+  }
+
+  updateWebEvents(webEvent: WebEvents) {
+    try {
+      if (this.rootNode !== null) {
+        this.webEvents = webEvent
+        this.rootNode.update(new WebViewPoolData(this.webOption, this.target, this.webHeight, this.webEvents));
+      }
+    } catch (err) {
+      Logger.warn(TAG, `commonWebView update error : ${err}`);
+    }
+  }
+
+
+
+
+}
+
+export interface WebEvents {
+  onPrepareForReuse(): void
+  onPageBegin(event: OnPageBeginEvent): void;
+  onPageEnd(event: OnPageEndEvent): void;
+  onLoadIntercept(event: OnLoadInterceptEvent): boolean;
+}
+
+// 创建Map保存所需要的NodeController
+const nodeMap: Map<string, WebNodeControllerInfo> = new Map();
+
+// NodeController内容和创建时间戳
+class WebNodeControllerInfo {
+  webNodeController?: WebNodeController;
+  createTime: number = 0;
+
+  constructor(webNodeController: WebNodeController, createTime: number) {
+    this.webNodeController = webNodeController;
+    this.createTime = createTime;
+  }
+}
+
+// 自定义获取NodeController接口
+export const getPoolWebNodeController = (target: string): WebNodeController | undefined => {
+  return nodeMap.get(target)?.webNodeController;
+}
+
+// 自定义获取WebviewController接口
+export const getPoolWebController = (target: string): WebviewController | undefined => {
+  return nodeMap.get(target)?.webNodeController?.webOption.controller as WebviewController;
+}
+
+// 初始化需要UIContext 需在Ability获取
+export const createReuseableWeb = (uiContext: UIContext, webOption: WebOptions, target: string, webHeight: Length, webEvent?:WebEvents) => {
+  // 创建NodeController
+  let baseNode = new WebNodeController(webOption, target, webHeight, webEvent);
+  // 初始化自定义Web组件
+  baseNode.initWeb(uiContext);
+  nodeMap.set(target, new WebNodeControllerInfo(baseNode, Date.now()));
+}
+
+export const destoryReuseableWeb = (target: string) => {
+  if (nodeMap.get(target)) {
+    getPoolWebNodeController(target)?.destoryWeb()
+    nodeMap.delete(target)
+  }
+}

+import { BridgeWebViewControl } from "wdJsBridge"
+import { AppUtils } from "wdKit"
+import { createReuseableWeb, destoryReuseableWeb, getPoolWebNodeController, WebNodeController } from "./WebLocalPool"
+import { util } from "@kit.ArkTS"
+import { WebArticleEventHandler } from "./WebArticleEventHandler"
+
+interface ArticleWebInterface {
+  uiContext: UIContext,
+  webSrc: string | Resource,
+  webController: BridgeWebViewControl
+  webArticleEventHandler: WebArticleEventHandler
+}
+
+export class WebPoolManager {
+
+  private webTargets: string[] = []
+
+  private constructor() {
+  }
+  private static manager: WebPoolManager
+  static sharedInstance() : WebPoolManager {
+    if (!WebPoolManager.manager) {
+      WebPoolManager.manager = new WebPoolManager()
+    }
+    return WebPoolManager.manager
+  }
+
+  createArticleWeb(param: ArticleWebInterface, taking?: boolean) : string {
+    let target = util.generateRandomUUID()
+    createReuseableWeb(param.uiContext,
+      {src: param.webSrc, controller: param.webController},
+      target,
+      800,
+      param.webArticleEventHandler
+    )
+    if (taking != true) {
+      this.webTargets.push(target)
+    }
+    return target
+  }
+
+  // 取一个可用的target，不存在则根据参数创建
+  // 当使用完成，需要调用recycleTarget()
+  takeAvaiableArticleWebTarget(param: ArticleWebInterface): string {
+    if (this.webTargets.length) {
+      return this.webTargets.slice(0, 1).pop()!
+    }
+    return this.createArticleWeb(param, true)
+  }
+
+  // 回收target
+  recycleTarget(target: string) {
+    let nodeController = getPoolWebNodeController(target)
+    if (!nodeController) {
+      let index = this.webTargets.indexOf(target)
+      if (index >= 0) {
+        this.webTargets.splice(index, 1)
+      }
+      return
+    }
+
+    nodeController.prepareForReuse()
+    this.webTargets.push(target)
+  }
+
+  // 撤底销毁
+  destoryTarget(target: string) {
+    destoryReuseableWeb(target)
+    let index = this.webTargets.indexOf(target)
+    if (index >= 0) {
+      this.webTargets.splice(index, 1)
+    }
+  }
+
+  getWebNodeController(target: string) : WebNodeController | undefined {
+    return getPoolWebNodeController(target)
+  }
+  getWebController(target: string) : BridgeWebViewControl | undefined {
+    return getPoolWebNodeController(target)?.webOption.controller as BridgeWebViewControl
+  }
+  getWebEventHandler(target: string) : WebArticleEventHandler | undefined {
+    return getPoolWebNodeController(target)?.webEvents as WebArticleEventHandler
+  }
+
+
+}

@@ -8,7 +8,7 @@ import {
 } from 'wdBean';
 } from 'wdBean';
 import { Logger, SPHelper, NetworkUtil, DisplayUtils } from 'wdKit';
 import { Logger, SPHelper, NetworkUtil, DisplayUtils } from 'wdKit';
 import { SpConstants } from 'wdConstant';
 import { SpConstants } from 'wdConstant';
-import { WdWebLocalComponent } from 'wdWebComponent';
+import { WdWebLocalComponent, WebArticleEventHandler, WebPoolManager } from 'wdWebComponent';
 import { NativeCallH5Type } from 'wdWebComponent/src/main/ets/pages/NativeCallH5Type';
 import { NativeCallH5Type } from 'wdWebComponent/src/main/ets/pages/NativeCallH5Type';
 import { BridgeWebViewControl } from 'wdJsBridge/Index';
 import { BridgeWebViewControl } from 'wdJsBridge/Index';
 
 
@@ -19,6 +19,7 @@ export struct ImageAndTextWebComponent {
   @State reload: number = 0;
   @State reload: number = 0;
   @Link isPageEnd: boolean
   @Link isPageEnd: boolean
   @Prop @Watch('onDetailDataUpdated') contentDetailData: ContentDetailDTO [] = [] as ContentDetailDTO []
   @Prop @Watch('onDetailDataUpdated') contentDetailData: ContentDetailDTO [] = [] as ContentDetailDTO []
+  webPoolTargetId: string = ''
   webviewControl: BridgeWebViewControl = new BridgeWebViewControl()
   webviewControl: BridgeWebViewControl = new BridgeWebViewControl()
   private h5ReceiveAppData: H5ReceiveDetailBean = { dataSource: '2' } as H5ReceiveDetailBean
   private h5ReceiveAppData: H5ReceiveDetailBean = { dataSource: '2' } as H5ReceiveDetailBean
   private webPrepared = false;
   private webPrepared = false;
@@ -95,11 +96,20 @@ export struct ImageAndTextWebComponent {
 
 
   aboutToAppear(): void {
   aboutToAppear(): void {
     Logger.debug(TAG, 'H5模板加载控件 aboutToAppear');
     Logger.debug(TAG, 'H5模板加载控件 aboutToAppear');
+
+    this.webPoolTargetId = WebPoolManager.sharedInstance().takeAvaiableArticleWebTarget({
+      uiContext: this.getUIContext(),
+      webSrc: $rawfile('apph5/index.html'),
+      webController: this.webviewControl,
+      webArticleEventHandler: new WebArticleEventHandler(this.webviewControl)
+    })
+    this.webviewControl = WebPoolManager.sharedInstance().getWebController(this.webPoolTargetId)!
   }
   }
 
 
   build() {
   build() {
     Column() {
     Column() {
       WdWebLocalComponent({
       WdWebLocalComponent({
+        webPoolTargetId: this.webPoolTargetId,
         webviewControl: this.webviewControl,
         webviewControl: this.webviewControl,
         reload:this.reload,
         reload:this.reload,
         webResource: $rawfile('apph5/index.html'),
         webResource: $rawfile('apph5/index.html'),