#鸿蒙通关秘籍#如何通过触摸事件控制Panel展开模式？

.onTouch((event?: TouchEvent) => {
  if (event) {
    switch (event.type) {
      case TouchType.Down:
        yStart = event.touches[0].y;
        break;
      case TouchType.Move:
        let yEnd = event.touches[0].y;
        if (yStart < yEnd) {
          isUp = false;
          if (startIndex === 0 && !isUp) {
            mode = PanelMode.Half;
          }
        } else {
          isUp = true;
        }
    }
  }
})
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