如何解决滚动类容器的滚动事件和手势之间的冲突
======================

可以通过添加并行手势绑定方法[parallelGesture](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/arkts-gesture-events-binding#parallelgesture并行手势绑定方法)来处理，参考代码如下：

@Entry
@Component
struct ScrollAndGesture {
  scroller: Scroller = new Scroller();
  private arr: number\[\] = \[0, 1, 2, 3, 4, 5, 6, 7, 8, 9\];
  private panGestureOptions: PanGestureOptions = new PanGestureOptions({ direction: PanDirection.Up | PanDirection.Down });


  build() {
    Stack({ alignContent: Alignment.TopStart }) {
      Scroll(this.scroller) {
        Column() {
          ForEach(this.arr, (item: number) => {
            Text(item.toString())
              .width('90%')
              .height(150)
              .backgroundColor(0xFFFFFF)
              .borderRadius(15)
              .fontSize(16)
              .textAlign(TextAlign.Center)
              .margin({ top: 10 })
          }, (item: string) => item)
        }.width('100%')
      }
      .scrollable(ScrollDirection.Vertical) _// Rolling direction vertically_
      .scrollBar(BarState.On) _// Scroll bar permanent display_
      .scrollBarColor(Color.Gray) _// Scroll bar color_
      .scrollBarWidth(10) _// Scroll bar width_
      .friction(0.6)
      .edgeEffect(EdgeEffect.None)
      .onWillScroll((xOffset: number, yOffset: number) => {
        console.info(xOffset + ' ' + yOffset);
      })
      .onScrollEdge((side: Edge) => {
        console.info('To the edge');
      })
      .onScrollStop(() => {
        console.info('Scroll Stop');
      })
    }


    .parallelGesture(
      PanGesture(this.panGestureOptions)
        .onActionStart((event?: GestureEvent) => {
          console.info('start',event);
        })
        .onActionUpdate((event?: GestureEvent) => {
          if (event) {
            console.info('event',event);
          }
        })
        .onActionEnd(() => {
          console.info('end');
        })
    )
    .width('100%')
    .height('100%')
    .backgroundColor(0xDCDCDC)
  }
}