I imported from @react-native-async-storage/async-storage. I had no problem installing/running the built APK on my phone.
This was the test app:
import { StatusBar } from "expo-status-bar";
import React, { useEffect, useState } from "react";
import { StyleSheet, Text, View } from "react-native";
import AsyncStorage from "@react-native-async-storage/async-storage";
function storeData(value) {
AsyncStorage.setItem("@storage_Key", value)
.then(() => {
console.log("Stored value", value);
})
.catch((e) => {
alert("Error saving to AsyncStorage:" + JSON.stringify(e));
});
}
function getData(setData) {
AsyncStorage.getItem("@storage_Key")
.then((value) => {
console.log("Got value", value);
setData(value);
})
.catch((e) => {
console.log("Error reading from AsyncStorage: " + JSON.stringify(e));
});
}
export default function App() {
const [data, setData] = useState("initial");
const [stored, setStored] = useState("");
useEffect(() => {
getData(setData);
}, []);
useEffect(() => {
const timer = setTimeout(() => {
const value = JSON.stringify(new Date());
storeData(value);
setStored(value);
}, 3000);
return () => clearTimeout(timer);
}, []);
return (
<View style={styles.container}>
<Text>Stored: {stored}</Text>
<Text>Fetched: {data}</Text>
<StatusBar style="auto" />
</View>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: "#fff",
alignItems: "center",
justifyContent: "center",
},
});
package.json:
{
"main": "node_modules/expo/AppEntry.js",
"scripts": {
"start": "expo start",
"android": "expo start --android",
"ios": "expo start --ios",
"web": "expo start --web",
"eject": "expo eject"
},
"dependencies": {
"@react-native-async-storage/async-storage": "^1.13.2",
"expo": "~39.0.2",
"expo-status-bar": "~1.0.2",
"react": "16.13.1",
"react-dom": "16.13.1",
"react-native": "https://github.com/expo/react-native/archive/sdk-39.0.4.tar.gz",
"react-native-web": "~0.13.12"
},
"devDependencies": {
"@babel/core": "~7.9.0"
},
"private": true
}
