I was working on my Authentication and when I was trying to work on the Auto Logout I had some Problems , I coded the functions needed to logout after the expiry time but when I wanted to Navigate back to the login screen after the logout i couldn't because of the Component i was working on ( doesn't have the navigation prop) , I used the docs but still didn't work ! this is my code
import { useSelector } from "react-redux";
import RootNavigation from "./ShopNavigation";
import { NavigationActions } from "@react-navigation/native";
import { createNavigationContainerRef } from "@react-navigation/native";
export const navigationRef = createNavigationContainerRef();
const NavigationContainer = (props) => {
const isAuth = useSelector((state) => !!state.auth.token);
function navigate(name) {
if (navigationRef.isReady()) {
navigationRef.navigate(name);
}
}
useEffect(() => {
if (!isAuth) {
navigate("Login");
}
}, [isAuth]);
return <RootNavigation />;
};
export default NavigationContainer;
And this is the App.js
import { StatusBar } from "expo-status-bar";
import { StyleSheet } from "react-native";
import { createStore, combineReducers, applyMiddleware } from "redux";
import { Provider } from "react-redux";
import AppLoading from "expo-app-loading";
import * as Font from "expo-font";
import productsReducer from "./store/reducers/products";
import { composeWithDevTools } from "redux-devtools-extension";
import RootNavigation from "./navigation/ShopNavigation";
import cartReducer from "./store/reducers/cart";
import { useState } from "react";
import ordersReducer from "./store/reducers/orders";
import AuthReducer from "./store/reducers/Auth";
import ReduxThunk from "redux-thunk";
import NavigationContainer from "./navigation/NavigationContainer";
const rootReducer = combineReducers({
products: productsReducer,
cart: cartReducer,
orders: ordersReducer,
auth: AuthReducer,
});
const store = createStore(
rootReducer,
applyMiddleware(ReduxThunk),
composeWithDevTools()
);
const fetchFonts = () => {
return Font.loadAsync({
"open-sans": require("./assets/fonts/OpenSans-Regular.ttf"),
"open-sans-bold": require("./assets/fonts/OpenSans-Bold.ttf"),
});
};
export default function App() {
const [fontLoaded, setfontLoaded] = useState(false);
if (!fontLoaded) {
return (
<AppLoading
startAsync={fetchFonts}
onFinish={() => setfontLoaded(true)}
one rror={console.warn}
/>
);
}
return (
<Provider store={store}>
<NavigationContainer />
</Provider>
);
}
CodePudding user response:
You can use the useNavigation hook for this purpose.
import { useNavigation } from '@react-navigation/native';
function View() {
const navigation = useNavigation();
return (
...
);
}
We can use it as usual, e.g.
navigation.navigate("...")