模仿百思不得解项目。uiwindow的rootviewcontroller是 kqyTabBarViewController，这里加了4个控制器。想在底部中间加一个按钮。重写了 kqyTabBar UITabBar.结果就这样了。这是为什么呢？代码在：http://git.oschina.net/joggin...
光阴似箭催人老，日月如移越少年。
The reason for the startup picture, just give her a startup picture. .
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
The reason for the startup picture, just give her a startup picture. .