如何在路由更改后更改redux状态
我一直在尝试在react应用程序中更改路由时更改/重置redux状态 我想这样做的原因:如何在路由更改后更改redux状态,redux,react-redux,Redux,React Redux,我一直在尝试在react应用程序中更改路由时更改/重置redux状态 我想这样做的原因: 我有一个导航,我可以通过使用redux状态切换到可见/隐藏的按钮。这与预期的一样有效,但问题是当我走到不同的路线时,状态仍然是一样的。这样,导航仍然可见。我希望能够在路由更改后将redux状态更改为其初始状态 我的导航组件(Nav.js)如下所示: import React from 'react' import { NavLink } from 'react-router-dom' import {
我有一个导航,我可以通过使用redux状态切换到可见/隐藏的按钮。这与预期的一样有效,但问题是当我走到不同的路线时,状态仍然是一样的。这样,导航仍然可见。我希望能够在路由更改后将redux状态更改为其初始状态 我的导航组件(Nav.js)如下所示:
import React from 'react'
import { NavLink } from 'react-router-dom'
import {
MdMenu,
MdKeyboardArrowDown
} from 'react-icons/md'
// Redux
import { useSelector, useDispatch } from 'react-redux'
import { toggleUserNav } from '../redux/actions/navActions'
const Nav = () => {
const dispatch = useDispatch()
const isAuthed = useSelector(state => state.user.authenticated)
const userNavIsOpen = useSelector(state => state.nav.userNavIsOpen)
const handleToggleUserNav = () => {
dispatch(toggleUserNav())
}
let navLinks
let userLinks
if (!isAuthed) {
navLinks = (
<React.Fragment>
<li className="user-nav__link">
<NavLink to="/">Utforska</NavLink>
</li>
<li className="user-nav__link">
<NavLink to="/kategorier">Kategorier</NavLink>
</li>
<li className="user-nav__link">
<NavLink to="/om-poddifi">Om Poddifi</NavLink>
</li>
</React.Fragment>
)
userLinks = (
<React.Fragment>
<div><a href="/logga-in">Logga in förfan</a></div>
</React.Fragment>
)
} else {
navLinks = (
<React.Fragment>
<li className="user-nav__link">
<NavLink to="/">Utforska</NavLink>
</li>
<li className="user-nav__link">
<NavLink to="/kategorier">Kategorier</NavLink>
</li>
<li className="user-nav__link">
<NavLink to="/min-lista">Min lista</NavLink>
</li>
</React.Fragment>
)
userLinks = (
<React.Fragment>
<button onClick={handleToggleUserNav} className="user-dropdown-btn">
<div className="user-avatar"></div>
<div className="user-name">Jonas</div>
<div className="user-dropdown__arrow">
<MdKeyboardArrowDown />
</div>
</button>
<nav className={`user-nav ${userNavIsOpen ? 'isOpen' : ''}`}>
<ul>
<li>
<NavLink className="user-nav__link" to="/">
Min lista
</NavLink>
</li>
<li>
<NavLink className="user-nav__link" to="/min-lista">
Redigera profil
</NavLink>
</li>
<li>
<NavLink className="user-nav__link" to="/konto">
Inställningar
</NavLink>
</li>
<li>
<NavLink className="user-nav__link" to="/konto">
Logga ut
</NavLink>
</li>
</ul>
</nav>
</React.Fragment>
)
}
return (
<div className="top-bar">
<div className="top-bar-inner">
<div className="nav-toggle">
<button
onClick={handleToggleMainNav}
className="nav-toggle__btn">
<MdMenu />
</button>
</div>
<div className="logo">
<NavLink to="/">Poddifi</NavLink>
</div>
<ul className="main-nav">
{navLinks}
</ul>
<div className="secondary-nav">
{userLinks}
</div>
</div>
</div>
)
}
export default Nav
import { TOGGLE_MAIN_NAV } from '../types'
export const toggleMainNav = () => dispatch => {
dispatch({ type: TOGGLE_MAIN_NAV })
}
我的导航操作(navActions.js)如下所示:
import React from 'react'
import { NavLink } from 'react-router-dom'
import {
MdMenu,
MdKeyboardArrowDown
} from 'react-icons/md'
// Redux
import { useSelector, useDispatch } from 'react-redux'
import { toggleUserNav } from '../redux/actions/navActions'
const Nav = () => {
const dispatch = useDispatch()
const isAuthed = useSelector(state => state.user.authenticated)
const userNavIsOpen = useSelector(state => state.nav.userNavIsOpen)
const handleToggleUserNav = () => {
dispatch(toggleUserNav())
}
let navLinks
let userLinks
if (!isAuthed) {
navLinks = (
<React.Fragment>
<li className="user-nav__link">
<NavLink to="/">Utforska</NavLink>
</li>
<li className="user-nav__link">
<NavLink to="/kategorier">Kategorier</NavLink>
</li>
<li className="user-nav__link">
<NavLink to="/om-poddifi">Om Poddifi</NavLink>
</li>
</React.Fragment>
)
userLinks = (
<React.Fragment>
<div><a href="/logga-in">Logga in förfan</a></div>
</React.Fragment>
)
} else {
navLinks = (
<React.Fragment>
<li className="user-nav__link">
<NavLink to="/">Utforska</NavLink>
</li>
<li className="user-nav__link">
<NavLink to="/kategorier">Kategorier</NavLink>
</li>
<li className="user-nav__link">
<NavLink to="/min-lista">Min lista</NavLink>
</li>
</React.Fragment>
)
userLinks = (
<React.Fragment>
<button onClick={handleToggleUserNav} className="user-dropdown-btn">
<div className="user-avatar"></div>
<div className="user-name">Jonas</div>
<div className="user-dropdown__arrow">
<MdKeyboardArrowDown />
</div>
</button>
<nav className={`user-nav ${userNavIsOpen ? 'isOpen' : ''}`}>
<ul>
<li>
<NavLink className="user-nav__link" to="/">
Min lista
</NavLink>
</li>
<li>
<NavLink className="user-nav__link" to="/min-lista">
Redigera profil
</NavLink>
</li>
<li>
<NavLink className="user-nav__link" to="/konto">
Inställningar
</NavLink>
</li>
<li>
<NavLink className="user-nav__link" to="/konto">
Logga ut
</NavLink>
</li>
</ul>
</nav>
</React.Fragment>
)
}
return (
<div className="top-bar">
<div className="top-bar-inner">
<div className="nav-toggle">
<button
onClick={handleToggleMainNav}
className="nav-toggle__btn">
<MdMenu />
</button>
</div>
<div className="logo">
<NavLink to="/">Poddifi</NavLink>
</div>
<ul className="main-nav">
{navLinks}
</ul>
<div className="secondary-nav">
{userLinks}
</div>
</div>
</div>
)
}
export default Nav
import { TOGGLE_MAIN_NAV } from '../types'
export const toggleMainNav = () => dispatch => {
dispatch({ type: TOGGLE_MAIN_NAV })
}
到目前为止我尝试做的事情:我尝试过使用react router redux的“Location_CHANGE”,但没有成功
任何人都可以为我指出正确的方向如何继续?您可以实现useLocation挂钩,它会在每次位置更改时更新。在位置更改时实施您的方案