android源码:Base class for those who need to maintain global application state. You can
* provide your own implementation by specifying its name in your
* AndroidManifest.xml's <application> tag, which will cause that class
* to be instantiated for you when the process for your application/package is
*当您的应用程序/包的进程是
* provide your own implementation by specifying its name in your
* AndroidManifest.xml's <application> tag, which will cause that class
* to be instantiated for you when the process for your application/package is
* created.
高中英语没学好是不是看不懂啊哈哈,推荐百度翻译:
需要维护全局应用程序状态的基类。你可以
*通过在其中指定名称来提供自己的实现
* AndroidManifest. xml的<;应用>;标签,这将导致这类*当您的应用程序/包的进程是
*创建。
方法: onCreate();应用之初即被创建,
onTerminate():模拟一个过程环境,在真机中永远也不会被调用