feat: bug-18383 动态详情页，添加自动定位评论区域位置功能

@@ -6,6 +6,8 @@ import {
   NumberFormatterUtils,
   DisplayUtils,
   NetworkUtil,
+  EmitterUtils,
+  EmitterEventId,
   FastClickUtil
 } from 'wdKit';
 import { MultiPictureDetailViewModel } from '../viewmodel/MultiPictureDetailViewModel';
@@ -45,6 +47,7 @@ import { detailedSkeleton } from './skeleton/detailSkeleton';
 import { viewBlogItemInsightIntentShare } from '../utils/InsightIntentShare'
 import { common } from '@kit.AbilityKit';
 import { ParamType, TrackConstants, TrackingButton, TrackingContent } from 'wdTracking/Index';
+import { componentUtils, window } from '@kit.ArkUI';
 const TAG = 'DynamicDetailComponent'
 const PATTERN_DATE_CN_RN: string = 'yyyy年MM月dd日 HH:mm';
 
@@ -79,6 +82,8 @@ export struct DynamicDetailComponent {
   @State operationButtonList: string[] = []
   @State likesStyle: number | string = 1 // 赞样式 1红心(点赞) 2大拇指(祈福) 3蜡烛(默哀) 4置空
   @State openLikes: boolean = false // 是否可以点赞  1：可以 0：不可以
+  @State offsetY: number = 0
+  @State isScrollTop: boolean = true
 
   pageParam: ParamType = {}
   commentListAreaInfo?: Area
@@ -91,6 +96,27 @@ export struct DynamicDetailComponent {
     // 内容用 点赞样式 1红心(点赞) 2大拇指(祈福) 3蜡烛(默哀) 4置空
     this.likesStyle = this.contentDetailData.likesStyle
     this.openLikes = this.contentDetailData.openLikes == 1 ? true : false
+
+    //注册通知，来自别的组件的评论成功通知
+    EmitterUtils.receiveEvent(EmitterEventId.COMMENT_PUBLISH, (targetId?: string) => {
+      if (targetId) {
+        if (targetId == this.publishCommentModel.targetId) {
+          // 滚动到评论列表
+          if (this.commentListAreaInfo) {
+            // let height = DisplayUtils.getDeviceHeight() / 2
+            let offSetY = this.commentListAreaInfo?.globalPosition.y as number
+            Logger.debug(TAG, "滚动至yOffset: " + (offSetY - 100))
+            //头部距离48
+            this.scroller.scrollTo({
+              yOffset: offSetY - 100,
+              xOffset: 0,
+              animation: { duration: 1000, curve: Curve.Ease }
+            })
+          }
+        }
+      }
+    })
+
   }
 
   onPageHide() {
@@ -577,8 +603,28 @@ export struct DynamicDetailComponent {
           publishCommentModel: this.publishCommentModel,
           operationButtonList: this.operationButtonList,
           styleType: 1,
+          onCommentIconClick:()=>{
+            const info = componentUtils.getRectangleById('comment');
+            console.log(JSON.stringify(info))
+
+            if (!this.offsetY) {
+              this.offsetY = componentUtils.getRectangleById('comment').windowOffset.y
+            }
+            //   定位到评论区域
+            if (this.isScrollTop) {
+              this.scroller.scrollTo({
+                xOffset: 0,
+                yOffset: this.offsetY,
+                animation: true
+              })
+            } else {
+              this.scroller.scrollEdge(Edge.Top)
+            }
+            this.isScrollTop = !this.isScrollTop
+          }
         })
           .height(100)
+
       }
       .margin({bottom: 65})
     }