https://blog.youkuaiyun.com/yang765441183zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/yang765441183/article/details/7035429https://blog.youkuaiyun.com/yang765441183/article/details/7035429yang765441183Fri, 02 Dec 2011 16:35:07 +0800 首先 下载N]]>https://blog.youkuaiyun.com/yang765441183/article/details/7035478https://blog.youkuaiyun.com/yang765441183/article/details/7035478yang765441183Fri, 02 Dec 2011 16:07:44 +0800 说明 有]]>https://blog.youkuaiyun.com/yang765441183/article/details/7003331https://blog.youkuaiyun.com/yang765441183/article/details/7003331yang765441183Wed, 23 Nov 2011 10:55:04 +0800https://blog.youkuaiyun.com/yang765441183/article/details/7002958https://blog.youkuaiyun.com/yang765441183/article/details/7002958yang765441183Wed, 23 Nov 2011 09:54:13 +0800 1.类的概述：  从API上可以看出ActivityGroup继承Activity，也就是说它和Activity有一样的生命周期。以及创建方法。         A screen that co]]>https://blog.youkuaiyun.com/yang765441183/article/details/6968855https://blog.youkuaiyun.com/yang765441183/article/details/6968855yang765441183Thu, 17 Nov 2011 09:23:50 +0800