45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
|
import {AsyncStorage} from 'react-native'
|
||
|
|
import React, { Component } from 'react';
|
||
|
|
export default class AsyncStorageHelper extends Component{
|
||
|
|
|
||
|
|
async saveData(key, value) {
|
||
|
|
try {
|
||
|
|
await AsyncStorage.setItem(key, JSON.stringify(value));
|
||
|
|
} catch (error) {
|
||
|
|
console.error('save error'+ error.message);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
async saveString(key, value) {
|
||
|
|
try {
|
||
|
|
await AsyncStorage.setItem(key, value);
|
||
|
|
} catch (error) {
|
||
|
|
console.error('save error'+ error.message);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
async getData(key, callback) {
|
||
|
|
try {
|
||
|
|
var value = await AsyncStorage.getItem(key).then(
|
||
|
|
(values) => {
|
||
|
|
callback(values);
|
||
|
|
}
|
||
|
|
)
|
||
|
|
} catch (error) {
|
||
|
|
// console.error('get error');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
async removeItemValue(key) {
|
||
|
|
try {
|
||
|
|
await AsyncStorage.removeItem(key);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
catch (exception) {
|
||
|
|
console.log(exception)
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|