查看有多少个徽章for iOS，精选ios编程学习源码，很好的参考资料。-See how many badges for iOS, select learning IOS programming source code, a good reference.

Textview 根据文字的多少，自动适应文字的宽高-change the height by contents

这个程序主要用来测试代码量的，可以知道自己平时开发时写过多少行代码-This program is mainly used to test the amount of code, you can know how many lines of code written in the usual development