/**
 * @description virtual list enums
 * @author 阿怪
 * @date 2023/7/20 21:43
 * @version v1.0.0
 *
 * 江湖的业务千篇一律，复杂的代码好几百行。
 */

export enum ACTION {
  ENTER_TOP_START,
  ENTER_TOP_END,
  ENTER_BOTTOM_START,
  ENTER_BOTTOM_END,
  LEAVE_TOP_START,
  LEAVE_TOP_END,
  LEAVE_BOTTOM_START,
  LEAVE_BOTTOM_END,
  UNKNOWN,
}