如何在HarmonyOS Next中实现自定义BackupExtensionAbility
原文英文，约1100词，阅读约需4分钟。发表于：。This article aims to deeply explore the technical details of Huawei's HarmonyOS Next system (as of API 12 currently) and is summarized based on actual development practices. As a carrier for...
本文探讨了华为HarmonyOS Next系统的BackupExtensionAbility组件，介绍了如何注册和配置该组件以实现应用数据的备份与恢复。开发者需自定义BackupExtensionAbility类，重写onBackup和onRestore方法以实现备份和恢复逻辑，并通过配置文件灵活控制备份数据及路径，支持不同版本间的数据迁移。
