A gile development principles have gone something used only by cutting-edge teams to a mainstream approach used by teams large and small for things as varied as the following: ✓ Startup software development projects ✓ Enterprise-sized dev

一个仿微信界面的UI框架，包含三个简单的标签页和一个标题栏-A UI frame imitating weixin,include three simple tab and a title bar,