Method getScrollState

web/src/utils/scrollController.js:170–176

* 获取滚动状态

()

   * 获取滚动状态
   */
  getScrollState() {
    return {
      isUserScrolling: this.isUserScrolling,
      shouldAutoScroll: this.shouldAutoScroll,
      isAtBottom: this.isAtBottom()
    }
  }

  /**
   * 清理定时器