官方开发数据存储

Android官方开发文档Training系列课程中文版：数据存储之键值对序列存储

原文地址：...这节课会介绍Android中的数据的主要存储方式，包括以下几点：在共享参数文件中存储简单的键值对信息在Android文件系统中存储任意的文件使用SQLite数据库管理系统存储键值对序列原文地址：...

Android官方开发文档Training系列课程中文版：数据存储之文件存储

如果返回的数字是几MB，大于你想存储的数据大小，又或者系统当前使用容量少于总容量的90%,那么现在处理可能是安全的。否则，你可能不适合写入到存储器中。Note:如果你在保存文件之前不检查剩余可用空间，你可以试着以正确的方式写入文件，...

Android官方开发文档Training系列课程中文版：数据存储之数据库存储

原文地址：http://android.xsoftlab.net/training/basics/data-storage/databases.html 对于保存重复的结构化的数据最理想的方式就是存到数据库，比如联系人信息。这节课假定你有SQL数据库基础，会帮助你开始学习Android上的SQLite数据库。...

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