android开发 微信底部带数目显示菜单-android development with a number of micro-channel at the bottom of the menu

这是关于如何使用android的组建fragment的，实现了点击底下的菜单完成fragment的切换-This is about how to use android formation fragment, and click on the bottom of the menu of the switch fragment

Android例子源码带有折纸动画的二级分类菜单-Android example source code with the secondary classification of origami animation menu