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App.js
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App.js
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import { useEffect } from 'react';
import { NavigationContainer } from '@react-navigation/native';
import { Alert, StyleSheet, View } from 'react-native';
import BottomTabNavigator from './app/navigator/BottomTabNavigator';
import { AppState } from 'react-native';
import * as Updates from 'expo-updates';
export default function App() {
useEffect(() => {
const subscription = AppState.addEventListener('change', (appState) => {
if (appState === 'active') {
checkUpdate();
}
});
return () => {
subscription.remove();
};
}, []);
const checkUpdate = async () => {
try {
const update = await Updates.checkForUpdateAsync();
if (update.isAvailable) {
await Updates.fetchUpdateAsync();
Alert.alert(
'Apply update',
'Hey there! We got an update for you 🥳🎉.',
[
{
text: 'Cancel',
},
{ text: 'OK', onPress: () => Updates.reloadAsync() },
]
);
}
} catch (e) {
// handle or log error
}
};
return (
<NavigationContainer>
<BottomTabNavigator></BottomTabNavigator>
</NavigationContainer>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
alignItems: 'center',
justifyContent: 'center',
},
});