嗨,我需要帮助我已经创建了一个索引页面,它检查用户是否登录并相应地重定向,数据通过 createContainer 传递到该组件一切正常,但现在登录后我打开了路由器页面并从那里重定向所有除了带有 withTracker 的组件之外,组件路由正确,我再次被推送到默认初始屏幕
演练->
1.)登录屏幕
2.)显示时间表(在路由器中初始)
3.)点击请假->申请请假
4.) 试营业申请请假
5.)打开一秒钟,然后返回初始页面(时间表)
index.js
`const myApp = (props) => {
const { status, user, loggingIn } = props;
if (status.connected === false || loggingIn) {
// return <Loading />;
return <RouterStack />
} else if (user !== null) {
// return <Home />
return <RouterStack />
}
return <Login />
};
myApp.propTypes = {
status: PropTypes.object,
user: PropTypes.object,
loggingIn: PropTypes.bool,
};
export default createContainer(() => {
return {
status: Meteor.status(),
user: Meteor.user(),
loggingIn: Meteor.loggingIn(),
};
}, myApp);
`
路由器.js
`
export default class App extends Component {
constructor(props) {
super(props)
}
render() {
return (
<Router getSceneStyle={() => styles.sceneStyle}>
<Scene key="root">
<Scene key="Timesheets" component={Timesheets} title="Timesheets" initial />
<Scene key="applyLeave" component={ApplyLeave} title="Apply Leave" />
<Scene key="Login" component={Login} title="Login" />
<Scene key="Leaves" component={Leaves} title="Leave" />
<Scene key="ViewLeave" component={LeaveHistory} title="Leaves History"/>
<Scene key="Profile" component={Profile} title="Profile" />
</Scene>
</Router>
)
}
}
`
ApplyLeave.js
`class ApplyLeave extends Component {
render(){
return <View><Text></Text></View> //just for Demo
}
}
export default withTracker(params => {
if (Meteor.user() != null) {
const employeeId = Meteor.user();
const leaves = Meteor.subscribe('leaves', employeeId);
const entitlements=Meteor.subscribe('entitlements',employeeId);
return {
myLeavesReady: leaves.ready(),
myEntitlements: entitlements.ready()
};
}
return {}
})(ApplyLeave);
`