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Android 小项目之--数据存储【Files】（附源码）

　继上篇数据存储，现在我们来讲讲另外一种数据存储，Files。本篇讲述步骤如下： 1、温故而知新，复习四种数据存储的区别。 2、什么是 Files 数据存储。 3、什么是 Properties ? 4、Properties 重要方法和属性讲解。 5、模拟用户设置参数。 6、查看 Files 产生的文...

Android 小项目之--数据存储【Shared Preferences】（附源码）

任何一个应用程序都要依赖数据存储，而且这种存储必须不丢失数据，并且有效、简便使用和更新这些数据。在 Android 操作系统中一共提供了4种数据存储方式，但是由于存储的这些数据都是私有的，所以如果需要共享其他应用程序的数据，就需要我们上篇文章说到的 Content Provider。4种数据存储方式...

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Android 小项目之--数据存储【Network】（附源码）

将数据保存发送到电子邮件中备份，首要前提应该先在模拟器中设置好电子邮件帐户，设置如下：第一步，启动模拟器，打开“菜单”，选择“电子邮件”项，填写相应帐号和密码。第二步，点击NEXT，程序自动配置电子邮件相关信息。第三步，配置完成后，输入相应的名称信息，即可设置完成，接下来程序会默认帮你导入你输...

Android 小项目之--数据存储【Network】（附源码）

http://www.cnblogs.com/TerryBlog/archive/2010/06/20/1761411.html 将数据保存发送到电子邮件中备份，首要前提应该先在模拟器中设置好电子邮件帐户，设置如下：第一步，启动模拟器，打开“菜单”，选择“电子邮件”项，填写相应帐号和密码。第二步...

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