React Native: How do you handle React Native app state restoration?

1import AsyncStorage from "@react-native-async-storage/async-storage";
2
3async function saveNavState(state) {
4  await AsyncStorage.setItem("navState", JSON.stringify(state));
5}
6
7async function loadNavState() {
8  const raw = await AsyncStorage.getItem("navState");
9  return raw ? JSON.parse(raw) : null;
10}

1<NavigationContainer
2  initialState={initialState}
3  onStateChange={(state) => saveNavState(state)}
4>
5  <Stack.Navigator>...</Stack.Navigator>
6</NavigationContainer>