desc:评论相关

-import { Logger, NumberFormatterUtils, DateTimeUtils } from 'wdKit';
+import { Logger, NumberFormatterUtils, DateTimeUtils, EmitterUtils, EmitterEventId } from 'wdKit';
 import {
   Action,
   ContentDetailDTO,
@@ -126,6 +126,7 @@ export struct ImageAndTextPageComponent {
                 CommentComponent({
                   publishCommentModel: this.publishCommentModel
                 })
+                  // .onMeasureSize()
               }
             }
           }
@@ -280,6 +281,15 @@ export struct ImageAndTextPageComponent {
 
   aboutToAppear() {
     this.getDetail()
+    //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
+
+        }
+      }
+    })
   }
 
   aboutToDisappear() {

@@ -25,6 +25,10 @@ export struct CommentComponent {
   // @State private browSingModel: commentListModel = new commentListModel()
   /*必传*/
   @ObjectLink publishCommentModel: publishCommentModel
+
+  listScroller: ListScroller = new ListScroller(); // scroller控制器
+  historyOffset: number = 0; // 上次浏览到列表距离顶端的偏移量offset
+
   isloading: boolean = false
   @State allDatas: LazyDataSource<commentItemModel> = new LazyDataSource();
   @State dialogController: CustomDialogController | null = null;
@@ -69,11 +73,12 @@ export struct CommentComponent {
 
   //
   addCommentLocal() {
-    let model = commentViewModel.deepCopyCommentItemModel(this.publishCommentModel.lastCommentModel)
+    // let model = commentViewModel.deepCopyCommentItemModel(this.publishCommentModel.lastCommentModel)
+    let model = this.publishCommentModel.lastCommentModel
     /*一级评论*/
+    // if (this.publishCommentModel.lastCommentModel)
     if (this.publishCommentModel.lastCommentModel.parentId == '-1') {
       this.allDatas.addFirstItem(model)
-      //TODO 跳转顶部
     } else {
       //二级评论
       this.allDatas.getDataArray().forEach(element => {
@@ -134,7 +139,7 @@ export struct CommentComponent {
 
   build() {
     Column() {
-      List() {
+      List({scroller:this.listScroller}) {
         ListItemGroup({ header: this.titleHeader() })
 
         LazyForEach(this.allDatas, (item: commentItemModel, index: number) => {
@@ -176,7 +181,9 @@ export struct CommentComponent {
           if (this.hasMore === false) NoMoreLayout()
         }
       }
-
+// .onScrollFrameBegin((offset: number, state: ScrollState)=>{
+//
+// })
       .onReachEnd(()=>{
         if (this.hasMore) {
           this.getData()

@@ -27,7 +27,9 @@ export struct CommentCustomDialog {
     this.publishCommentModel.commentType = '2'
     commentViewModel.publishComment(this.publishCommentModel).then((model:commentItemModel) => {
       this.publishCommentModel.commentContent = ''
-      this.publishCommentModel.lastCommentModel = model
+      //
+
+      this.publishCommentModel.lastCommentModel = commentViewModel.deepCopyCommentItemModel(model)
       // this.commentText = ''
       if (this.controller != null) {
         this.controller.close()

@@ -44,7 +44,10 @@ export struct CommentTabComponent {
       }
     }.width(151).height(30)
     .onClick(() => {
+
+      this.publishCommentModel.rootCommentId = '-1';
       this.publishCommentModel.parentId = '-1';
+      this.publishCommentModel.placeHolderText = "优质评论会获得最佳评论人的称号"
       this.dialogController?.open();
     })
   }