react native AsyncStorage
npm i @react-native-community/async-storageyarn add @react-native-async-storage/async-storage
import AsyncStorage from '@react-native-async-storage/async-storage';
// store item
const storeData = async (value) => {
try {
await AsyncStorage.setItem('@storage_Key', value)
} catch (e) {
// saving error
}
}
// get item
const getData = async () => {
try {
const value = await AsyncStorage.getItem('@storage_Key')
if(value !== null) {
// value previously stored
}
} catch(e) {
// error reading value
}
}expo install @react-native-community/async-storageimport { AsyncStorage } from 'react-native';
await AsyncStorage.setItem('@Store:key', 'Example.');
const data = await AsyncStorage.getItem('@Store:key');
//data = "Example."
npm install react-native-storage
npm install @react-native-community/async-storage
importData = async () => {
try {
const keys = await AsyncStorage.getAllKeys();
const result = await AsyncStorage.multiGet(keys);
return result.map(req => JSON.parse(req)).forEach(console.log);
} catch (error) {
console.error(error)
}
}