Android backup-阿里云

Android Backup功能之全面实战（2）

ⅴ.进阶定制之限制备份来源与中国市场上大都售卖无锁版设备不同，海外售卖的不少设备是绑定运营商的。而不同运营商上即便同一个应用，它们预设的数据可能都不同。这时候我们可能需要对备份数据的来源做出限制。简言之A设备上面备份数据限制恢复到B设备。如何实现？因为自动备份模式下不会将数据的appVersionC...

Android Backup功能之全面实战（1）

针对Backup功能的前作足足三万字，立足点比较大，本篇专门针对功能的实战环节进行解读。手机等智能设备是现代生活中的重要角色，我们会在这些智能设备上做登录账户，设置偏好，拍摄照片，保存联系人等日常操作。这些数据耗费了我们很多时间和精力，对我们而言极为重要。如果我们的设备换代了或者重新安装了某个应用&...

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全面复盘Android开发者容易忽视的Backup功能（2）

4. 实战铺垫了关于Backup功能的大量知识，就是想让完整地认识和理解这个功能。接下来进入最实用的实战环节。4.1 准备工作4.1.1 思考Backup的需求在定制所需的Backup功能前，先了解清楚自己的Backup需求，比如尝试问自己如下几个问题。备份的数据Size会很大吗？超过5M甚至25M...

全面复盘Android开发者容易忽视的Backup功能（1）

allowBackup属性大家都不陌生，为了安全起见最好将它关闭。对它的认识好像也仅限于此了，事实上Google在Backup功能上花了很多心思，提供了多个模式的选择和充分的定制接口。本文将带大家全面复盘Backup功能的由来、原理和定制方法，以备不时之需。篇幅较长，配合收藏更佳。为节省部分读者的时...

Android开发指南(37) —— Data Backup

前言　　本章内容为Android开发者指南的 Framework Topics/Data Storage/Data Backup章节，译为"数据备份"，版本为Android 4.0 r1，翻译来自："呆呆大虾"，欢迎访问他的微博："http://weibo.com/popapa"，再次感谢"呆呆大...

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