HarmonyOS Scroll使用onTouch如何判断到最后定点后,依然是有下拉动作

可以使用refresh与scroll嵌套使用，可以参考该链接 https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/ts-container-refresh-V5

@Entry
@Component
struct RefreshExample {
  private arr: number[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
  @State isRefreshing: boolean = false
  scroller: Scroller = new Scroller()

  build() {
    Column() {
      Refresh({ refreshing: $$this.isRefreshing }) {
        Scroll() {
          Column() {
            List() {
              ForEach(this.arr, (item: number) => {
                ListItem() {
                  Text('' + item)
                }.height(100).width('100%')
              })
            }
            .divider({ strokeWidth: 0.5, color: Color.Red })
            .width('100%')
            .height('100%')
            .backgroundColor('#FFDDFF')
            .nestedScroll({
              scrollForward: NestedScrollMode.PARENT_FIRST,
              scrollBackward: NestedScrollMode.SELF_FIRST
            })

            Text('我是scroll').height(100)

          }
        }.width('100%').height('100%').backgroundColor('#FFFFFF')
        .nestedScroll({
          scrollForward: NestedScrollMode.PARENT_FIRST,
          scrollBackward: NestedScrollMode.SELF_FIRST
        })

      }
      .onRefreshing(() => {
        setTimeout(() => {
          this.isRefreshing = !this.isRefreshing
        }, 2000)
      })
    }.width('100%').height('100%').backgroundColor(0xDCDCDC).justifyContent(FlexAlign.Center)
  }
}
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或者可以参考对应三方库的实现 https://gitee.com/openharmony-sig/PullToRefresh