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系出名门Android(9) - 数据库支持(SQLite), 内容提供器(ContentProvider)

[索引页][源码下载]系出名门Android(9) - 数据库支持(SQLite), 内容提供器(ContentProvider) 作者：webabcd介绍在 Android 中使用 SQLite, ContentProvider 数据库支持(SQLite) - An...

Android数据的四种存储方式SharedPreferences、SQLite、Content Provider和File

作为一个完成的应用程序，数据存储操作是必不可少的。因此，Android系统一共提供了四种数据存储方式。分别是：SharePreference、SQLite、Content Provider和File。由于Android系统中，数据基本都是私有的的，都是存放于“data/data/程序包名”目录下，...

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Android数据的四种存储方式SharedPreferences、SQLite、Content Provider和File （三） —— SharePreferences

除了SQLite数据库外，SharedPreferences也是一种轻型的数据存储方式，它的本质是基于XML文件存储key-value键值对数据，通常用来存储一些简单的配置信息。其存储位置在/data/data/<包名>/shared_prefs目录下。SharedPreferences...

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