HarmonyOS 如何让网格显示的控件可以同时左右和垂直滚动

参考示例：

@Entry
@Component
struct ScrollExample {
  private panOption: PanGestureOptions = new PanGestureOptions({ direction: PanDirection.Left | PanDirection.Right })
  @Provide offsetX: number | undefined = undefined;

  @Builder
  topArea() {
    tableRow().margin({ right: 100 })
  }

  build() {
    Column() {
      // 顶部
      this.topArea()
      // 主体
      MainArea().margin({ bottom: 100 })
    }.backgroundColor(Color.Orange).gesture(PanGesture(this.panOption)
      .onActionStart((event?: GestureEvent) => {
        this.offsetX = event?.offsetX
        console.info('gesture11: PanGesture start' + event?.offsetX)
      }))
  }
}

@Component
struct MainArea {
  private arr: number[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

  // table header
  @Builder
  tabHeader() {
    Stack() {
      Row() {
        Text('1111111').fontSize(20).width(100).height(100)
        Blank()
        Text('1111110').fontSize(20).width(100).height(100)
      }.width('100%').backgroundColor(Color.Gray)
    }
  }

  build() {
    List() {
      ListItemGroup({ header: this.tabHeader() }) {
        ForEach(this.arr, (item: number) => {
          ListItem() {
            tableRow()
          }.margin({ right: 100 })
        }, (item: number) => item.toString())
      }
    }
    .sticky(StickyStyle.Header)
  }
}

@Component
struct tableRow {
  build() {
    Row() {
      Text('TabContent').fontSize(20).width(100).height(100)
      ScrollComponent()
    }.width('100%')
  }
}

@Component
struct ScrollComponent {
  scroller: Scroller = new Scroller()
  @Consume @Watch('onCountUpdated') offsetX: number;

  //监听滑动距离
  onCountUpdated() {
    if (this.offsetX) {
      this.scroller.scrollTo({
        xOffset: this.scroller.currentOffset()?.xOffset - this.offsetX * 50, yOffset: 0, animation: { duration: 1000 }
      })
    }
  }

  build() {
    Scroll(this.scroller) {
      Row() {
        Text('Navigation').fontSize(20).width(100).height(100)
        Text('NavRouter').fontSize(20).width(100).height(100)
        Text('NavDestination').fontSize(20).width(100).height(100)
        Text('Navigator').fontSize(20).width(100).height(100)
        Text('Stepper').fontSize(20).width(100).height(100)
        Text('StepperItem').fontSize(20).width(100).height(100)
        Text('Tabs').fontSize(20).width(100).height(100)
        Text('TabContent').fontSize(20).width(100).height(100)
        Text('CheckboxGroup').fontSize(20).width(100).height(100)
        Text('CalendarPicker').fontSize(20).width(100).height(100)
      }
    }.scrollable(ScrollDirection.Horizontal)
    .scrollBar(BarState.Off)
    .edgeEffect(EdgeEffect.None)
    .enabled(false)
  }
}