使用authorware设计的多级导航源码。主要包括课件的架构，多级导航是重点-Authorware design of multi-level navigation source. Mainly including courseware architecture, multi-level navigation is the key

IOS导航及底部菜单制作源码,如果你在开发ios的时候用的着的话，就可以选择下载-ios source code,please download when you want it