我有一个 Ionic/React v5.0.7 应用程序IonReactRouter
来管理路由:
// App.tsx
return (
<IonApp>
<IonReactRouter history={history}>
<IonRouterOutlet>
<Route exact path={ROUTES.HOME} component={Home} />
<Route exact path={ROUTES.LOGIN} component={Login} />
<Route path={ROUTES.CONTRACTOR} component={ContractorDashboard} />
</IonRouterOutlet>
</IonReactRouter>
</IonApp>
)
在我的一条路线(path={ROUTES.CONTRACTOR}
)中,我正在尝试实现IonTabs
需要拥有自己IonRouterOutlet
的路线,因此我将选项卡作为嵌套路线,如下所示:
// ContractorDashboard.tsx
<IonContent>
<IonTabs>
<IonTabBar slot="top">
<IonTabButton href="/contractor/overview" tab="contractor-overview">
<IonLabel>{t('ContractorDashboard.contractorOverview')}</IonLabel>
</IonTabButton>
<IonTabButton href="/contractor/contractor-configs" tab="contractor-configs">
<IonLabel>{t('ContractorDashboard.contractorConfig')}</IonLabel>
</IonTabButton>
<IonTabButton href="/contractor/workers-management" tab="workers-management">
<IonLabel>{t('ContractorDashboard.workersManagement')}</IonLabel>
</IonTabButton>
<IonTabButton href="/contractor/email-responses" tab="email-responses">
<IonLabel>Some label</IonLabel>
</IonTabButton>
</IonTabBar>
<IonRouterOutlet>
<Route path="/contractor/contractor-configs" render={() => <ContractorConfigs userId={authUser.uid} />} />
<Route path="/contractor/workers-management" component={WorkersManagement} />
<Route path="/contractor/email-responses" render={() => <EmailResponses userId={authUser.uid} />} />
<Route path="/contractor/contractor-overview" render={() => <IonTitle>Title</IonTitle>} />
<Route exact path="/contractor" render={() => <Redirect to="/contractor/overview" />} />
</IonRouterOutlet>
</IonTabs>
</IonContent>
一切正常,直到我尝试创建动态导航到/contractor
路由,这是选项卡路由器的根,使用history.push('/contractor')
or <Redirect to="/contractor" />
。
在我的登录组件中,我想自动重定向到ContractorDashboard
用户是否通过身份验证。即成功登录后,用户应该被重定向到仪表板。我实现了以下内容:
// Login.tsx
useEffect(() => {
if (authUser) {
history.push('/contractor')
}
}, [authUser, history])
发生的情况是地址栏中的 URL 已更改,但登录页面仍然可见,而不是ContractorDashboard
. 我也试过这个:
// Login.tsx
if (authUser) {
return <Redirect to="/contractor"/>
}
return (
// ...
)
结果是一样的。我可以在开发工具中看到承包商页面,但它没有呈现。
不过有几点注意事项:
- 当我尝试不同的事情时,结果会有点不同,比如推动
/contractor/overview
insted 的 just/contractor
。然后承包商仪表板可见一秒钟,然后又是登录页面。 - 有时我确实得到了仪表板,但选项卡不可见。它在 DOM 中,并且光标事件在那里但仍然不可见。
IonTabs
在仪表板中使用之前,一切正常。- 奇怪的是,当我尝试使用经过身份验证的用户通过地址栏导航到登录页面时,我被重定向到仪表板,一切正常。
我确实尝试用IonReactRouter
这个答案Router
中建议的from react-router
like替换。然后从登录页面重定向有效,但选项卡会在每次选项卡更改时触发整个页面刷新,这只是糟糕的用户体验。
这是我的ionic info
输出:
Ionic:
Ionic CLI : 6.11.0
Utility:
cordova-res : not installed
native-run : not installed
System:
NodeJS : v12.18.3
npm : 6.14.6
OS : Windows 10
这是我的package.json
:
{
"name": "application",
"version": "0.0.1",
"private": true,
"dependencies": {
"@capacitor/android": "^2.4.6",
"@capacitor/core": "2.4.6",
"@ionic/react": "^5.0.7",
"@ionic/react-router": "^5.0.7",
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.4.0",
"@testing-library/user-event": "^8.0.3",
"@types/jest": "^24.0.25",
"@types/node": "^12.12.24",
"@types/react": "^16.9.17",
"@types/react-dom": "^16.9.4",
"@types/react-router": "^5.1.4",
"@types/react-router-dom": "^5.1.3",
"firebase": "^8.2.3",
"i18next": "^19.8.4",
"i18next-http-backend": "^1.0.22",
"ionicons": "^5.0.0",
"react": "^16.13.0",
"react-dom": "^16.13.0",
"react-i18next": "^11.8.5",
"react-redux": "^7.2.2",
"react-router": "^5.1.2",
"react-router-dom": "^5.1.2",
"react-scripts": "^4.0.1",
"redux": "^4.0.5",
"redux-localstorage-simple": "^2.3.1",
"redux-thunk": "^2.3.0",
"typescript": "3.8.3"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject",
"appium": "appium --chromedriver-executable C:\\Users\\Ori\\code\\chromedrivers\\chromedriver-83-0-4103.exe",
"e2e:android": "protractor e2e/android-e2e.conf.js",
"e2e:web": "protractor e2e/web-e2e.conf.js"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"@capacitor/cli": "2.4.6",
"@types/jasmine": "^3.6.3",
"@types/jasminewd2": "^2.0.8",
"@types/react-redux": "^7.1.15",
"@types/redux-logger": "^3.0.8",
"appium": "^1.20.2",
"jasmine": "^3.6.4",
"jasmine-spec-reporter": "^6.0.0",
"protractor": "^7.0.0",
"redux-logger": "^3.0.6",
"ts-node": "^9.1.1"
},
"description": "An Ionic project"
}
那么有没有办法正确实现这一点以及如何实现呢?
如果此处缺少任何信息或代码,请告诉我。
任何帮助将不胜感激!
更新
所以对于任何有兴趣的人,我都放弃了寻找解决方案。相反,我实现了我自己的基本选项卡,没有路由(从来不明白为什么选项卡需要路由......)。
忽略样式很简单:
const [tab, setTab] = useState<number>(0);
const mapTabs = [
'contractorOverview',
'contractorConfigs',
'workersManagement',
'emailResponses'
]
const handleTabChange = () => {
switch (tab) {
case 0: return <h3>Overview</h3>;
case 1: return authUser && <ContractorConfigs userId={authUser.uid} />;
case 2: return <WorkersManagement />;
case 3: return authUser && <EmailResponses userId={authUser.uid} />;
default: return <h3>Overview</h3>;
}
}
return (
// ....
<IonContent>
<IonToolbar color="secondary">
<IonButtons slot="start">
{mapTabs.map((_tab, tabIdx) => (
<IonButton
key={tabIdx}
id={`${_tab}`}
onClick={() => setTab(tabIdx)}
disabled={mapTabs[tab] === _tab}
>
{t(`ContractorDashboard.${_tab}`)}
</IonButton>
))}
</IonButtons>
</IonToolbar>
{handleTabChange()}
</IonContent>
// ....
)
这就是拥有工作标签视图所需的全部内容(同样,如果没有一些样式,它看起来不会那么好)。
如果有人对标签问题有解决方案(实际上我不是 100% 确定导致问题的原因......我无法在 stackblitz 中重现......)我很想听听。
如果没有,我会将其发布为答案...