Example AsyncStorage React Native

index.android.ios.js

/**
 * Example AsyncStorage React Native
 * https://github.com/pradeep1991singh
 */

import React, { Component } from 'react';
import {
  AppRegistry,
  StyleSheet,
  Text,
  TextInput,
  Button,
  View,
  AsyncStorage
} from 'react-native';

export default class AsyncStorageExample extends Component {

  constructor(props) {
    super(props);
    this.state = {
        myKey: null
    }
  }

  async getKey() {
    try {
      const value = await AsyncStorage.getItem('@MySuperStore:key');
      this.setState({myKey: value});
    } catch (error) {
      console.log("Error retrieving data" + error);
    }
  }

  async saveKey(value) {
    try {
      await AsyncStorage.setItem('@MySuperStore:key', value);
    } catch (error) {
      console.log("Error saving data" + error);
    }
  }

  async resetKey() {
    try {
      await AsyncStorage.removeItem('@MySuperStore:key');
      const value = await AsyncStorage.getItem('@MySuperStore:key');
      this.setState({myKey: value});
    } catch (error) {
      console.log("Error resetting data" + error);
    }
  }

  render() {
    return (
      <View style={styles.container}>
        <Text style={styles.welcome}>
          Welcome to Demo AsyncStorage!
        </Text>

        <TextInput
          style={styles.formInput}
          placeholder="Enter key you want to save!"
          value={this.state.myKey}
          onChangeText={(value) => this.saveKey(value)}
          />

        <Button
          style={styles.formButton}
          onPress={this.getKey.bind(this)}
          title="Get Key"
          color="#2196f3"
          accessibilityLabel="Get Key"
        />

        <Button
          style={styles.formButton}
          onPress={this.resetKey.bind(this)}
          title="Reset"
          color="#f44336"
          accessibilityLabel="Reset"
        />

        <Text style={styles.instructions}>
          Stored key is = {this.state.myKey}
        </Text>


      </View>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    padding: 30,
    flex: 1,
    alignItems: 'stretch',
    backgroundColor: '#F5FCFF',
  },
  welcome: {
    fontSize: 20,
    textAlign: 'center',
    margin: 10,
  },
  formInput: {
    paddingLeft: 5,
    height: 50,
    borderWidth: 1,
    borderColor: "#555555",
  },
  formButton: {
    borderWidth: 1,
    borderColor: "#555555",
  },
  instructions: {
    textAlign: 'center',
    color: '#333333',
    marginBottom: 5,
    marginTop: 5,
  },
});

AppRegistry.registerComponent('AsyncStorageExample', () => AsyncStorageExample);

@zawya Yes, you call that in the component you have that function defined and you want the data, but it really depends on what you want to achieve here.
Regarding the second question, what is the problem with having an object?

Does anyone have a similar exploit, just saving arrays ??
Using JSON.stringify

where define this '@MySuperStore' ?

async translaslation2 (data) {
let val;

 await this.translaslation(data).then((res)=> {
     val = res
})
console.log("vall",val)
return val 

}
{this.translaslation2(pickupLoc.city)}
while am calling like this am getting
ExceptionsManager.js:179 Error: Objects are not valid as a React child (found: object with keys {_U, _V, _W, _X}). If you meant to render a collection of children, use an array instead.

{this.translaslation2(pickupLoc.city)}
calling like this

in side the text
and am getting err

please let me know any body know solution