Text 组件如何渲染图文动态混排

class Article { 
  id: string; 
  title: string; 
  brief: string; 
 
  constructor(id: string, title: string, brief: string) { 
    this.id = id; 
    this.title = title; 
    this.brief = brief; 
  } 
} 
 
@Entry 
@Component 
struct ArticleListView { 
  @State isListReachEnd: boolean = false; 
 
  @State articleList: Array<Article> = [ 
    new Article('001', 'app.media.icon', '聊天内容1'), 
    new Article('002', 'app.media.icon', '聊天内容2'), 
    new Article('003', 'app.media.icon', '聊天内容3'), 
    new Article('004', 'app.media.icon', '聊天内容4'), 
    new Article('005', 'app.media.icon', '聊天内容5'), 
    new Article('006', 'app.media.icon', '聊天内容6') 
  ] 
 
 
  loadMoreArticles() { 
    this.articleList.push(new Article('007', 'app.media.icon', '加载新的内容')); 
  } 
  build() { 
    Column({ space: 5 }) { 
      List() { 
        ForEach(this.articleList, (item: Article) => { 
          ListItem() { 
            ArticleCard({ article: item }) 
              .margin({ top: 20 }) 
          } 
        }, (item: Article) => item.id) 
      } 
      .onReachEnd(() => { 
        this.isListReachEnd = true; 
      }) 
      .parallelGesture( 
        PanGesture({ direction: PanDirection.Up, distance: 80 }) 
          .onActionStart(() => { 
            if (this.isListReachEnd) { 
              this.loadMoreArticles(); 
              this.isListReachEnd = false; 
            } 
          }) 
      ) 
      .padding(20) 
      .scrollBar(BarState.On) 
    } 
    .width('100%') 
    .height('100%') 
    .backgroundColor(0xF1F3F5) 
  } 
} 
 
@Component 
struct ArticleCard { 
  @Prop article: Article; 
 
  build() { 
    Row() { 
      Column() { 
        Text(){ 
 
          Span(this.article.brief) 
            .fontSize(16) 
            .fontColor(Color.Gray) 
            .margin({ bottom: 8 }) 
          ImageSpan($r( 'app.media.icon' )) 
            .width('200px') 
            .height('200px') 
            .objectFit(ImageFit.Fill) 
            .verticalAlign(ImageSpanAlignment. 
        } 
        .fontSize(16) 
        .fontColor(Color.Gray) 
        .margin({ bottom: 8 }) 
      } 
      .alignItems(HorizontalAlign.Start) 
      .width('80%') 
      .height('100%') 
    } 
    .padding(20) 
    .borderRadius(12) 
    .backgroundColor('#FFECECEC') 
    .height(120) 
    .width('100%') 
    .justifyContent(FlexAlign.SpaceBetween) 
  } 
}