fix:1）电子报-电子报最后一版进入读报纸列表后_未展示该版内容

liyubing
Commit b37b30bc3c4c6afdd1f4301893ab1bd2f250a9bb b37b30bc 1 parent 85f389fe
Showing 1 changed file with 25 additions and 29 deletions
sight_harmony/features/wdComponent/src/main/ets/dialog/ENewspaperListDialog.ets
--- a/sight_harmony/features/wdComponent/src/main/ets/dialog/ENewspaperListDialog.ets
View file @b37b30b
+++ b/sight_harmony/features/wdComponent/src/main/ets/dialog/ENewspaperListDialog.ets
View file @b37b30b
@@ -4,7 +4,9 @@ import { WDRouterRule } from 'wdRouter/Index'
 import { ENewspaperPageDialog } from '../dialog/ENewspaperPageDialog'
 import { Logger } from 'wdKit';
 import { font, window } from '@kit.ArkUI';
+
 const TAG: string = 'ENewspaperListDialog';
+
 /**
  * 读报纸半屏弹窗
  * 弹窗嵌套参考资料（https://developer.harmonyos.com/cn/docs/documentation/doc-references-V2/ts-methods-custom-dialog-box-0000001580345722-V2）
@@ -18,9 +20,7 @@ export struct ENewspaperListDialog {
   private listScroller: Scroller = new Scroller()
   @State scrollOffset: number = 0
   @State isCurrentViewOpen: boolean = false
-  @Consume bottomSafeHeight:number
-
-  firstFlag : boolean = true
+  @Consume bottomSafeHeight: number
   //文字版选择弹框
   pageListDialogController: CustomDialogController = new CustomDialogController({
     builder: ENewspaperPageDialog({
@@ -42,7 +42,6 @@ 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
   public closeDialog?: () => void
-
   // 手势滑动相关
   private panOption: PanGestureOptions = new PanGestureOptions({ direction: PanDirection.Up | PanDirection.Down })
   private topFixedHeight = 124
@@ -51,19 +50,23 @@ export struct ENewspaperListDialog {
   //watch监听报纸页码回调
   onCurrentPageNumUpdated(): void {
-    this.firstFlag = false
-    console.log(TAG, "onCurrentPageNumUpdated  currentPageNum：", this.currentPageNum)
-    let _scrollIndex = Number.parseInt(this.currentPageNum)
-    console.log(TAG, "onCurrentPageNumUpdated  _scrollIndex：", _scrollIndex)
-    let scrollIndexEnd = _scrollIndex > 0 ? _scrollIndex - 1 : _scrollIndex
+    // console.log(TAG, "onCurrentPageNumUpdated  currentPageNum：", this.currentPageNum)
+    // let _scrollIndex = Number.parseInt(this.currentPageNum)
+    // console.log(TAG, "onCurrentPageNumUpdated  _scrollIndex：", _scrollIndex)
+    // let scrollIndexEnd = _scrollIndex > 0 ? _scrollIndex - 1 : _scrollIndex
+
+    if (this.newspaperListBean != undefined) {
+      // 从业务数据中找到编号
+      let scrollIndexEnd = this.newspaperListBean?.list.findIndex(_item => _item?.pageNum === this.currentPageNum)
       console.log(TAG, "onCurrentPageNumUpdated  scrollIndexEnd：", scrollIndexEnd)
-    console.log(TAG, "onCurrentPageNumUpdated  (!this.isCurrentViewOpen)：", ""+!this.isCurrentViewOpen)
+      console.log(TAG, "onCurrentPageNumUpdated  (!this.isCurrentViewOpen)：", "" + !this.isCurrentViewOpen)
       if (!this.isCurrentViewOpen) {
         this.listScroller.scrollToIndex(scrollIndexEnd)
       }
     }
+  }
   async aboutToAppear() {
     //注册字体
@@ -143,7 +146,7 @@ export struct ENewspaperListDialog {
         .gesture(
           PanGesture(this.panOption)
             .onActionStart((event: GestureEvent) => {
-              Logger.debug('ENewspaperListDialog','Pan start')
+              Logger.debug('ENewspaperListDialog', 'Pan start')
             })
             .onActionUpdate((event: GestureEvent) => {
               if (this.topFixedHeight + event.offsetY >= this.topFixedHeight) {
@@ -182,8 +185,7 @@ export struct ENewspaperListDialog {
                           Text(positionItem.shortTitle)
                             .fontSize($r('app.float.font_size_13'))
                             .fontColor($r('app.color.color_222222'))
-                            .fontWeight(600)
-                            // .maxLines(2)
+                            .fontWeight(600)// .maxLines(2)
                             .margin({
                               bottom: 8
                             })
@@ -287,30 +289,24 @@ export struct ENewspaperListDialog {
           console.info('ENewspaperListDialog::first' + firstIndex)
           console.info('ENewspaperListDialog::last' + lastIndex)
           console.info('ENewspaperListDialog::center' + centerIndex)
-          // this.updateCurrentPageNum(firstIndex)
-          // const tempIndex = this.findClassIndex(firstIndex)
-          // if (firstIndex !== centerIndex) {
-          //   return
-          // }
-          // console.info(`this.scrollOffset:` + this.scrollOffset)
-          // if (this.scrollOffset == 0) {
-          if(this.firstFlag){
-            this.currentPageNum = `${firstIndex < 9 ? '0' + (firstIndex + 1) : firstIndex + 1}`
-          }else {
-            this.firstFlag = true
+
+          //    this.currentPageNum = `${firstIndex < 9 ? '0' + (firstIndex + 1) : firstIndex + 1}`
+
+          if (this.newspaperListBean != undefined) {
+            this.currentPageNum = this.newspaperListBean?.list[lastIndex].pageNum
           }
-          // }
         })
       }
       .margin({ top: this.topHeight })
       .width('100%')
       .backgroundColor(Color.White)
-    }.width('100%')
+    }
+    .width('100%')
     .height('100%')
     .backgroundColor('#80000000')
-    .margin({bottom:50})
+    .margin({ bottom: 50 })
     .onClick(() => {
       if (this.closeDialog) {
         this.closeDialog()
@@ -319,7 +315,7 @@ export struct ENewspaperListDialog {
     .gesture(
       PanGesture(this.panOption)
         .onActionStart((event: GestureEvent) => {
-          Logger.debug('ENewspaperListDialog','Pan start')
+          Logger.debug('ENewspaperListDialog', 'Pan start')
         })
         .onActionUpdate((event: GestureEvent) => {
           if (event) {
@@ -336,7 +332,7 @@ export struct ENewspaperListDialog {
   }
   onCloseGestureDialog() {
-    if (this.topHeight >= this.deviceHeight ) {
+    if (this.topHeight >= this.deviceHeight) {
       if (this.closeDialog) {
         this.closeDialog()
       }