Android - Gestures Tutorial
Android provides special types of touch screen events such as pinch , double tap, scrolls , long presses and
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Android provides special types of touch screen events such as pinch , double tap, scrolls , long presses and
Sometimes you dont want an image to appear abruptly on the screen, rather you want to apply some kind of ani
架构图： 邮件服务原理及架构 (linuxcast 笔记) 电子邮件基本概念： MUA（Mail User Agent） 接收邮件所使用的邮件客户端，使用IMAP或POP3协议与服务
Android Apk自动更新service Android sdk version 9以上就有DownManager 使用DownManager,我们可以很简便的在各个安卓机子上升级自家的应用 本例写了一
Android allows you to backup your application data to remote cloud storage, in order to provide a restore po