antd table分页删除最后一条数据页码的问题

实现思路:

• 通过 Protable 绑定的 actionRef 属性可以拿到 pageInfo 信息,这里面有总条数,当前页数,当前条数

interface PageInfo {
  current: number;
  pageSize: number;
  total: number;
};

interface ActionType {
  reload: (resetPageIndex?: boolean) => void;
  reloadAndRest?: () => void;
  reset?: () => void;
  clearSelected?: () => void;
  setPageInfo: (info: Partial<PageInfo>) => void;
  pageInfo: PageInfo;
}

/**
 * 
 * @param actionRef Protable 通过 useRef 绑定的 ref
 */

export const currentTableSource = (actionRef: React.MutableRefObject<ActionType>) => {
  if (!actionRef?.current?.pageInfo) { return; };
  const { total, current, pageSize } = actionRef.current?.pageInfo;
  // 思路分析: 只需要关注当前页数大于 1 并且还剩多少条就可以了,如果剩余条数等于 1,就代表当前页只剩一条了,调佣删除接口成功后,把当前页数减一
  if (current > 1 && total - ((current - 1) * pageSize) === 1) {
    actionRef.current.setPageInfo({
      current: current == 1 ? 1 : current - 1,
    });
  } else {
    actionRef.current.reload();
  }
};