无法从列表中删除组件React Hook

如何解决无法从列表中删除组件React Hook

当我点击按钮触发移除时，我试图移除 React 状态（ListItem 组件）。但是，从状态中删除 React 后，它无法重新渲染。我该如何正确执行此操作？

import {Button,List} from "@material-ui/core";
import React,{useLayoutEffect,useState} from "react";
import useRules from "../sharedStates/Rules";
import useLanguange from "../sharedStates/Languages";
import axios from "axios";
import ListItem from "@material-ui/core/ListItem";


const REFRESH_JWT_URL = "/auth/api/refresh_jwt/"
const BLOCKCHAIN_DELETE_URL = "blockchain/api/rule/?id="
const DATALAKE_REMOVE_URL = "datalake/api/remove_rule"

//TODO: Implement Translation.
//TODO: Implement Delete Rule.
const RuleList = ({
  rules,rerender,userID,groupIDs,orgID,jwtRefresh,jwtAccess,username
                  }) => {
  const [_rules,_setRules] = useState(rules)


  const editRule = () => {
    console.log("Todo: Implement Edit Rule")
  }

  const removeRule = (ruleId) => {
    console.log("TODO: IMPLEMENT DELETE RULE IN THE DB")

    //TODO: Figure out the reason this is not working
    // _setRules(_rules.filter(rule => rule.id !== ruleId));
  }



  return (
    <List>
        {
          _rules.map((rule => (
            <ListItem key={rule.id}>
              <p> {lang.label.I} {" "} <b>{lang.label[rule.action]}</b> {lang.label.toAccessTags} </p>
              <p> <b>
                {
                  Object.values(rule.access).map(tag =>
                    tag.name
                  ).join(",")
                }
              </b>
              </p>
              <p>{lang.label.toTheProfesional} {" "} <b>{rule.granteeID}</b></p>
              <p>{lang.label.ruleExpiresIn} {rule.expires}</p>
              <Button onClick={editRule}>{lang.label.Edit}</Button>
              <Button onClick={removeRule(rule.id)}>{lang.label.Remove}</Button>
            </ListItem>
          )))
        }
    </List>



  )
}

export default RuleList

这将显示在页面中：

当我取消注释这一行时， // _setRules(_rules.filter(rule => rule.id !== ruleId));。即使在我单击删除按钮之前，该列表也不会显示在页面上。

请指教。

之前谢谢。

解决方法

你必须使用像这样的箭头函数 onClick={() => removeRule(rule.id)} 而不是 onClick={removeRule(rule.id)}。