fix:17067 功能缺陷-【生产环境】直播列表，点击记录，返回，标题已读，未置灰，看图

@@ -8,11 +8,16 @@ import { CustomPullToRefresh } from '../reusable/CustomPullToRefresh';
 import { PeopleShipNoMoreData } from '../reusable/PeopleShipNoMoreData';
 import { EmptyComponent } from '../view/EmptyComponent';
 import { ErrorComponent } from '../view/ErrorComponent';
-import LoadMoreLayout from '../page/LoadMoreLayout'
-import { LottieView } from '../../components/lottie/LottieView'
+import LoadMoreLayout from '../page/LoadMoreLayout';
+import { LottieView } from '../../components/lottie/LottieView';
+import dataPreferences from '@ohos.data.preferences';
+import { BusinessError } from '@ohos.base';
 
 const TAG: string = 'LiveMorePage';
 
+const PREFERENCES_NAME = 'rmrLiveMorePage.db'
+let preferenceTheme: dataPreferences.Preferences | null = null
+
 /**
  * 直播更多:
  * type=1 直播
@@ -37,7 +42,13 @@ struct LiveMorePage {
   @State viewType: ViewType = ViewType.LOADING
   private scroller: Scroller = new Scroller()
   @State liveRoomList: LiveRoomDataBean[] = []
-  aboutToAppear(): void {
+  // 点击过的数据
+  @State clickDatas: Array<string> = []
+
+  async aboutToAppear() {
+    await this.getPreferencesFromStorage()
+    this.getLivMoreClickPreference()
+    Logger.debug(TAG, '数据：' + JSON.stringify(this.clickDatas))
     this.currentPage = 1
     this.getData()
   }
@@ -93,10 +104,9 @@ struct LiveMorePage {
   LoadingLayout() {
   }
 
-
   @Builder
   ListLayout() {
-    List({scroller: this.scroller}) {
+    List({ scroller: this.scroller }) {
       // 下拉刷新
       LazyForEach(this.data, (contentDTO: ContentDTO) => {
         ListItem() {
@@ -120,7 +130,7 @@ struct LiveMorePage {
     .height('calc(100% - 44vp)')
     .onReachEnd(() => {
       Logger.debug(TAG, "触底了");
-      if(!this.isLoading && this.hasMore){
+      if (!this.isLoading && this.hasMore) {
         //加载分页数据
         this.currentPage++;
         this.getData()
@@ -137,11 +147,12 @@ struct LiveMorePage {
   buildItem(item: ContentDTO) {
     Column() {
       Text(item.newsTitle)
-        .fontSize(17)
+        .fontSize(18)
         .maxLines(2)
         .textOverflow({ overflow: TextOverflow.Ellipsis })
         .margin({ top: 16, bottom: 8 })
         .alignSelf(ItemAlign.Start)
+        .fontColor(this.isClicked(item.objectId) ? $r('app.color.color_848484') : $r('app.color.color_222222'))
       Stack() {
         if (item.fullColumnImgUrls && item.fullColumnImgUrls.length > 0) {
           Image(item.fullColumnImgUrls[0].url)
@@ -191,6 +202,7 @@ struct LiveMorePage {
     }
     .width('100%')
     .onClick(() => {
+      this.clickRowBuildItem(item)
       ProcessUtils.processPage(item)
     })
   }
@@ -292,14 +304,14 @@ struct LiveMorePage {
         }
         this.data.push(...liveReviewDTO.list)
         this.getLiveRoomDataInfo(liveReviewDTO.list)
-      } else  {
+      } else {
         this.hasMore = false;
       }
       this.resolveEnd(true, resolve)
       if (liveReviewDTO.list.length == 0 && this.currentPage == 1) {
         this.viewType = ViewType.EMPTY
       }
-    }catch (exception) {
+    } catch (exception) {
       this.resolveEnd(false, resolve)
     }
     // PageViewModel.getLiveMoreUrl(this.type, this.currentPage, this.pageSize).then(async (liveReviewDTO) => {
@@ -315,7 +327,7 @@ struct LiveMorePage {
     if (resolve) {
       if (this.currentPage == 1 && isTop) {
         resolve('已更新至最新')
-      }else  {
+      } else {
         resolve('')
       }
     }
@@ -334,23 +346,24 @@ struct LiveMorePage {
     });
     return idList.join(',')
   }
+
   // 获取评论数
   async getLiveRoomDataInfo(list: ContentDTO[]) {
     const reserveIds = this.getLiveDetailIds(list)
-    Logger.debug(TAG,'是否预约数据：' +` ${reserveIds}`)
+    Logger.debug(TAG, '是否预约数据：' + ` ${reserveIds}`)
     PageViewModel.getLiveRoomBatchInfo(reserveIds).then((result) => {
-      Logger.debug(TAG,'是否预约数据：' +` ${JSON.stringify(result)}`)
+      Logger.debug(TAG, '是否预约数据：' + ` ${JSON.stringify(result)}`)
       if (result && result.length > 0) {
         this.liveRoomList.push(...result)
         this.data.reloadData()
       }
-    }).catch(() =>{
+    }).catch(() => {
       // this.data.push(...list)
     })
   }
 
   // 判断是否预约
-  getLiveRoomNumber(item: ContentDTO): string  {
+  getLiveRoomNumber(item: ContentDTO): string {
     const objc = this.liveRoomList.find((element: LiveRoomDataBean) => {
       return element.liveId.toString() == item.objectId
     })
@@ -362,14 +375,64 @@ struct LiveMorePage {
 
   private computeShowNum(count: number): string {
     if (count >= 10000) {
-      let  num = ( count / 10000).toFixed(1)
-      if (Number(num.substring(num.length-1)) == 0) {
-        num = num.substring(0, num.length-2)
+      let num = (count / 10000).toFixed(1)
+      if (Number(num.substring(num.length - 1)) == 0) {
+        num = num.substring(0, num.length - 2)
       }
       return num + '万人参加'
     }
     return `${count}人参加`
   }
 
+  isClicked(objectId: string) {
+    return this.clickDatas.includes(objectId)
+  }
+
+  clickRowBuildItem(item: ContentDTO) {
+    if (item.objectId && !this.clickDatas.includes(item.objectId)) {
+      Logger.debug(TAG, '数据：' + JSON.stringify(this.clickDatas))
+      this.clickDatas.push(item.objectId.toString())
+      this.putLiveMoreClickPreference()
+    }
+  }
+
+  async getPreferencesFromStorage() {
+    let context = getContext(this) as Context
+    preferenceTheme = await dataPreferences.getPreferences(context, PREFERENCES_NAME)
+  }
 
+  putLiveMoreClickPreference() {
+    Logger.info(TAG, `Put begin` + JSON.stringify(this.clickDatas))
+    if (preferenceTheme !== null && this.clickDatas.length > 0) {
+      // await
+      const arr: Array<string> = []
+      arr.push(...this.clickDatas)
+      preferenceTheme.put('liveMorePage', arr).then(() => {
+        Logger.debug(TAG,"Succeeded in putting value of 'startup'.");
+      }).catch((err: BusinessError) => {
+        Logger.debug(TAG, "Failed to put value of 'startup'. code =" + err.code + ", message =" + err.message);
+      })
+      // await preferenceTheme.flush()
+      preferenceTheme.flush((err: BusinessError) => {
+        if (err) {
+          Logger.debug(TAG, "Failed to flush. code =" + err.code + ", message =" + err.message);
+          return;
+        }
+      })
+
+    }
+  }
+
+  getLivMoreClickPreference() {
+    Logger.info(TAG, `Get begin`)
+    if (preferenceTheme !== null) {
+      preferenceTheme.get('liveMorePage', []).then((data: dataPreferences.ValueType) => {
+        if (data instanceof Array) {
+          this.clickDatas = data as Array<string>
+        }
+      }).catch((err: BusinessError) => {
+        console.error("Failed to get value of 'startup'. code =" + err.code + ", message =" + err.message);
+      })
+    }
+  }
 }
\ No newline at end of file

@@ -173,6 +173,10 @@
     {
       "name": "color_white_30",
       "value": "#4D000000"
+    },
+    {
+      "name": "color_848484",
+      "value": "#848484"
     }
   ]
 }
\ No newline at end of file