feat：

1）电子报-日历选择/图片报刊/文字报刊切换更新数据时，联动交互优化；

@@ -66,6 +66,29 @@ export struct ENewspaperPageComponent {
     offset: { dx: 0, dy: 0 }
   })
 
+  async aboutToAppear() {
+    //获取宽高尺寸
+    this.screenWidth = this.displayTool.width
+    this.picWidth = this.screenWidth - vp2px(52)
+    this.picHeight = this.picWidth * 566 / 378
+    //注册字体
+    font.registerFont({
+      familyName: 'BebasNeue_Regular',
+      familySrc: $rawfile('font/BebasNeue_Regular.otf')
+    })
+    this.getNewspaperTime()
+    this.getNewspaperList()
+  }
+
+  aboutToDisappear() {
+    // if (this.calendarDialogController) {
+    //   this.calendarDialogController = null
+    // }
+    // if (this.listDialogController) {
+    //   this.listDialogController = null
+    // }
+  }
+
   build() {
     RelativeContainer() {
       RelativeContainer() {
@@ -245,26 +268,11 @@ export struct ENewspaperPageComponent {
     .id('e_newspaper_container')
   }
 
-  async aboutToAppear() {
-    //获取宽高尺寸
-    this.screenWidth = this.displayTool.width
-    this.picWidth = this.screenWidth - vp2px(52)
-    this.picHeight = this.picWidth * 566 / 378
-    //注册字体
-    font.registerFont({
-      familyName: 'BebasNeue_Regular',
-      familySrc: $rawfile('font/BebasNeue_Regular.otf')
-    })
-    this.getNewspaperTime()
-    this.getNewspaperList()
-  }
-
   private async getNewspaperTime() {
     let newspaperTimes = await NewspaperViewModel.getNewspaperTime(this.calendarDate)
     if (newspaperTimes && newspaperTimes.length > 0) {
       this.calendarDate = newspaperTimes[0].date
       this.currentPageNum = '01'
-      this.swiperIndex = 0
     }
   }
 

@@ -12,16 +12,6 @@ export struct ENewspaperListDialog {
   @State scrollIndex: number = 0
   newspaperListBean: NewspaperListBean = {} as NewspaperListBean
   private listScroller: Scroller = new Scroller();
-
-  //watch监听报纸页码回调
-  onCurrentPageNumUpdated(): void {
-    console.log("ENewspaperListDialog-onCurrentPageNumUpdated", "currentPageNum：", this.currentPageNum)
-    let _scrollIndex = Number.parseInt(this.currentPageNum)
-    console.log("ENewspaperListDialog-onCurrentPageNumUpdated", "_swiperIndex：", _scrollIndex)
-    this.scrollIndex = _scrollIndex > 0 ? _scrollIndex - 1 : _scrollIndex
-    this.listScroller.scrollToIndex(this.scrollIndex)
-  }
-
   //文字版选择弹框
   pageListDialogController: CustomDialogController = new CustomDialogController({
     builder: ENewspaperPageDialog({
@@ -37,6 +27,29 @@ export struct ENewspaperListDialog {
   // 那么此处需要将指向自己的controller放在所有controller的后面
   listDialogController: CustomDialogController
 
+  //watch监听报纸页码回调
+  onCurrentPageNumUpdated(): void {
+    console.log("ENewspaperListDialog-onCurrentPageNumUpdated", "currentPageNum：", this.currentPageNum)
+    let _scrollIndex = Number.parseInt(this.currentPageNum)
+    console.log("ENewspaperListDialog-onCurrentPageNumUpdated", "_scrollIndex：", _scrollIndex)
+    this.scrollIndex = _scrollIndex > 0 ? _scrollIndex - 1 : _scrollIndex
+    this.listScroller.scrollToIndex(this.scrollIndex)
+  }
+
+  aboutToAppear(): void {
+    console.log("ENewspaperListDialog-aboutToAppear", "currentPageNum：", this.currentPageNum)
+    let _scrollIndex = Number.parseInt(this.currentPageNum)
+    console.log("ENewspaperListDialog-aboutToAppear", "_scrollIndex：", _scrollIndex)
+    this.scrollIndex = _scrollIndex > 0 ? _scrollIndex - 1 : _scrollIndex
+    // this.listScroller.scrollToIndex(this.scrollIndex)
+  }
+
+  aboutToDisappear() {
+    // if (this.pageListDialogController) {
+    //   this.pageListDialogController = null
+    // }
+  }
+
   build() {
     Column() {
       Row()
@@ -80,57 +93,61 @@ export struct ENewspaperListDialog {
         .margin({ top: 20, left: 16, right: 16 })
         .objectFit(ImageFit.Contain)
 
-      List({ scroller: this.listScroller }) {
+      List({ scroller: this.listScroller, initialIndex: this.scrollIndex }) {
         ForEach(this.newspaperListBean?.list, (item: NewspaperListItemBean, index: number) => {
-          ForEach(item.items, (positionItem: NewspaperPositionItemBean, itemIndex: number) => {
-            ListItem() {
-              Column() {
-                if (itemIndex == 0) {
-                  Text(item.pageNum + item.pageName)
-                    .fontSize($r('app.float.font_size_14'))
-                    .fontColor($r('app.color.color_ED2800'))
-                    .fontWeight(600)
-                    .margin({ top: 16, bottom: 16 })
-                    .maxLines(1)
-                }
-
-                if (positionItem.shortTitle) {
-                  Text(positionItem.shortTitle)
-                    .fontSize($r('app.float.font_size_14'))
-                    .fontColor($r('app.color.color_222222'))
-                    .fontWeight(600)
-                    .maxLines(2)
+          ListItem() {
+            List() {
+              ForEach(item.items, (positionItem: NewspaperPositionItemBean, itemIndex: number) => {
+                ListItem() {
+                  Column() {
+                    if (itemIndex == 0) {
+                      Text(item.pageNum + item.pageName)
+                        .fontSize($r('app.float.font_size_14'))
+                        .fontColor($r('app.color.color_ED2800'))
+                        .fontWeight(600)
+                        .margin({ top: 16, bottom: 16 })
+                        .maxLines(1)
+                    }
+
+                    if (positionItem.shortTitle) {
+                      Text(positionItem.shortTitle)
+                        .fontSize($r('app.float.font_size_14'))
+                        .fontColor($r('app.color.color_222222'))
+                        .fontWeight(600)
+                        .maxLines(2)
+                    }
+
+                    if (positionItem.title) {
+                      Text(positionItem.title)
+                        .fontSize($r('app.float.font_size_17'))
+                        .fontColor($r('app.color.color_222222'))
+                        .margin({ top: 8 })
+                        .maxLines(2)
+                    }
+
+                    if (positionItem.downTitle) {
+                      Text(positionItem.downTitle)
+                        .fontSize($r('app.float.font_size_14'))
+                        .fontColor($r('app.color.color_222222'))
+                        .fontWeight(600)
+                        .margin({ top: 8 })
+                        .maxLines(2)
+                    }
+
+                    if (positionItem.newsTxt) {
+                      Text(positionItem.newsTxt)
+                        .fontSize($r('app.float.font_size_14'))
+                        .fontColor($r('app.color.color_999999'))
+                        .margin({ top: 15, bottom: 15 })
+                        .maxLines(5)
+                    }
+                  }
+                  .alignItems(HorizontalAlign.Start)
                 }
 
-                if (positionItem.title) {
-                  Text(positionItem.title)
-                    .fontSize($r('app.float.font_size_17'))
-                    .fontColor($r('app.color.color_222222'))
-                    .margin({ top: 8 })
-                    .maxLines(2)
-                }
-
-                if (positionItem.downTitle) {
-                  Text(positionItem.downTitle)
-                    .fontSize($r('app.float.font_size_14'))
-                    .fontColor($r('app.color.color_222222'))
-                    .fontWeight(600)
-                    .margin({ top: 8 })
-                    .maxLines(2)
-                }
-
-                if (positionItem.newsTxt) {
-                  Text(positionItem.newsTxt)
-                    .fontSize($r('app.float.font_size_14'))
-                    .fontColor($r('app.color.color_999999'))
-                    .margin({ top: 15, bottom: 15 })
-                    .maxLines(5)
-                }
-              }
-              .alignItems(HorizontalAlign.Start)
+              })
             }
-
-          })
+          }
         })
       }
       .width('100%')
@@ -141,7 +158,17 @@ export struct ENewspaperListDialog {
         color: '#EDEDED'
       })
       .onScrollIndex((firstIndex: number) => {
-        this.updateCurrentPageNum(firstIndex)
+        console.log('firstIndex', firstIndex)
+      })
+      .onScrollIndex((firstIndex: number, lastIndex: number, centerIndex: number) => {
+        console.info('first' + firstIndex)
+        console.info('last' + lastIndex)
+        console.info('center' + centerIndex)
+        // this.updateCurrentPageNum(firstIndex)
+        this.currentPageNum = `${centerIndex < 9 ? '0' + (centerIndex + 1) : centerIndex + 1}`
+      })
+      .onScroll((scrollOffset: number, scrollState: ScrollState) => {
+        console.info(`onScroll scrollState = ScrollState` + scrollState + `, scrollOffset = ` + scrollOffset)
       })
     }
     .width('100%')
@@ -157,7 +184,7 @@ export struct ENewspaperListDialog {
           for (let item of itemBean.items) {
             index++
             if (index == firstIndex) {
-              // this.currentPageNum = itemBean.pageNum
+              this.currentPageNum = itemBean.pageNum
               return
             }
           }