1/* 2 * Copyright (c) Huawei Technologies Co., Ltd. 2015-2022. All rights reserved. 3 */ 4 5import dataPreferences from '@ohos.data.preferences' 6import Logger from '../log/Logger' 7 8const TAG = 'PreferencesUtil' 9 10export const getPreferences = (preferenceName: string) => { 11 return dataPreferences.getPreferences(globalThis.abilityContext, preferenceName) 12} 13 14export const deletePreferences = (preferenceName: string) => { 15 return dataPreferences.deletePreferences(globalThis.abilityContext, preferenceName) 16} 17 18export const removePreferencesFromCache = (preferenceName: string) => { 19 return dataPreferences.removePreferencesFromCache(globalThis.abilityContext, preferenceName) 20} 21 22export const setPreferencesValue = (name: string, key: string, newVal) => { 23 return getPreferences(name).then(async preferences => { 24 await preferences.put(key, newVal) 25 await preferences.flush() 26 }).catch(err => { 27 Logger.e(TAG, 'setPreferencesValue error: ' + JSON.stringify(err)) 28 }) 29} 30