How to pass parameters from SplashScreen to HomeScreen using react-navigation? - reactjs

Question

I am using react-navigation for routing between screens. Now, the scenario is I have used SwitchNavigator for authentication.
Example:
SplashScreen
this.props.navigation.navigate(userToken? 'App' : 'Auth', { extraParams: value});
LoginScreen / Home Screen
this.props.navigation.state.params.extraParams
This returns only routeName and key. Please find the reference code that I am using.
import React from 'react';
import {
ActivityIndicator,
AsyncStorage,
Button,
StatusBar,
StyleSheet,
View,
} from 'react-native';
import { createStackNavigator, createSwitchNavigator, createAppContainer } from 'react-navigation';
class SignInScreen extends React.Component {
static navigationOptions = {
title: 'Please sign in',
};
render() {
return (
<View style={styles.container}>
<Button title="Sign in!" onPress={this._signInAsync} />
</View>
);
}
_signInAsync = async () => {
await AsyncStorage.setItem('userToken', 'abc');
this.props.navigation.navigate('App');
};
}
class HomeScreen extends React.Component {
static navigationOptions = {
title: 'Welcome to the app!',
};
render() {
return (
<View style={styles.container}>
<Button title="Show me more of the app" onPress={this._showMoreApp} />
<Button title="Actually, sign me out :)" onPress={this._signOutAsync} />
</View>
);
}
_showMoreApp = () => {
this.props.navigation.navigate('Other');
};
_signOutAsync = async () => {
await AsyncStorage.clear();
this.props.navigation.navigate('Auth');
};
}
class OtherScreen extends React.Component {
static navigationOptions = {
title: 'Lots of features here',
};
render() {
return (
<View style={styles.container}>
<Button title="I'm done, sign me out" onPress={this._signOutAsync} />
<StatusBar barStyle="default" />
</View>
);
}
_signOutAsync = async () => {
await AsyncStorage.clear();
this.props.navigation.navigate('Auth');
};
}
class AuthLoadingScreen extends React.Component {
constructor() {
super();
this._bootstrapAsync();
}
// Fetch the token from storage then navigate to our appropriate place
_bootstrapAsync = async () => {
const userToken = await AsyncStorage.getItem('userToken');
// This will switch to the App screen or Auth screen and this loading
// screen will be unmounted and thrown away.
this.props.navigation.navigate(userToken ? 'App' : 'Auth');
};
// Render any loading content that you like here
render() {
return (
<View style={styles.container}>
<ActivityIndicator />
<StatusBar barStyle="default" />
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
alignItems: 'center',
justifyContent: 'center',
},
});
const AppStack = createStackNavigator({ Home: HomeScreen, Other: OtherScreen });
const AuthStack = createStackNavigator({ SignIn: SignInScreen });
export default createAppContainer(createSwitchNavigator(
{
AuthLoading: AuthLoadingScreen,
App: AppStack,
Auth: AuthStack,
},
{
initialRouteName: 'AuthLoading',
}
));
Can anyone please help to get an appropriate solution to pass extra params from SplashScreen to HomeScreen or LoginScreen?