目录1.Fragment的介绍2.静态加载3.动态加载1.Fragment的介绍 android在3.0版本引入了Fragment功能，它非常类似于Activity，可以像Activity一样包含布局。
How can I create a form that requires anonymous viewers to register in order to view it? Right now, I\'ve created a content-type (Submit Plan) which is a primary link available to everyone (anonymous
加载中,请稍侯......