I am trying to navigate to a certain screen whenever I click on an Expo Push Notification. The screen that I want to navigate to is rather deep into the NavigationContainer
.
However, the issue that I am facing now is being unable to even navigate to anywhere except having the app restart on its own. I'm running all the testing on a real device.
I'm using Expo to work on this school project.
I have only managed to find this question in SO and Expo Forums (duplicate) useful.
This is my application Navigation structure:
-Navigation Structure-
AppNavigator
DrawerNavigator
MainNavigator
TabsNavigator
StackNavigator
StackNavigator
TabsNavigator
ScreenA (Want to navigate to)
ScreenB (Want to navigate to)
StackNavigator
ScreenA
ScreenB
StackNavigator
ScreenA
AuthNavigator
RegisterNavigator
ScreenA
There is a useNotifications
hook created and I called it in the main App Navigator where the NavigationContainer
resides in.
import React, { useEffect } from 'react';
import * as Notifications from 'expo-notifications';
import navigation from '../navigation/RootNavigation';
const useNotifications = () => {
const notiResponseListener = React.createRef();
useEffect(() => {
notiResponseListener.current =
Notifications.addNotificationResponseReceivedListener(res => {
console.log(res.notification.request.content.data);
console.log('addNotificationResponseReceivedListener');
navigation.navigate(
('DrawerNavigator', { screen: 'ChangePassword' }),
{}
);
});
return () =>
Notifications.removeNotificationSubscription(notiResponseListener);
}, []);
};
export default useNotifications;
There is a ref added to the NavigationContainer
.
import { navigationRef } from '../navigation/RootNavigation';
import useNotifications from '../hooks/useNotifications';
const App = createStackNavigator();
const AppNavigator = () => {
useNotifications();
return (
<NavigationContainer ref={navigationRef}>
<App.Navigator headerMode='none'>
...
</App.Navigator>
</NavigationContainer>
);
};
And lastly, the file that contains the ref used in the NavigationContainer
.
import React from 'react';
export const navigationRef = React.createRef();
const navigate = (name, params) => {
console.log('entered navigating'); // does not print
navigationRef.current?.navigate(name, params);
};
export default {
navigate
};
I have searced high and low but I can't seem to find out what's wrong. Looked at the documentation for Expo and React Navigation but I'm not sure what's going on. It's my first time working on Push Notifications and such a case.
I appreciate any help, thank you
We have fixed the problem with the usage of useLastNotificationResponse
.
const [notification, setNotification] = useState(false);
const notificationListener = useRef();
const responseListener = useRef();
//add this
const lastNotificationResponse =
Notifications.useLastNotificationResponse();
useEffect(() => {
if (lastNotificationResponse) {
//console.log(lastNotificationResponse);
//get the route
const route = JSON.stringify(
lastNotificationResponse.notification.request.content.data.route
);
//use some function to return the correct screen by route
getFullPath(JSON.parse(route));
}
}, [lastNotificationResponse]);
Based on your routes, navigate to correct screen
getFullPath
:
import { navigationRef } from "./rootNavigation";
import routes from "./routes";
export function getFullPath(route) {
switch (route) {
case "HomeScreen":
return navigationRef.current?.navigate(routes.HOME);
case "Account":
return navigationRef.current?.navigate(routes.ACCOUNT, {
screen: routes.ACCOUNTSCREEN,
});
default:
return;
}
}