tar Bar project Demo on ios7
我不知道这是什么
Actrually, I know what it is. It is a practice of iOS7. I learn how to use storyboard, use ZXingObjc lib to scan QRcode, and some common object,such as scrollview.picker and etc.
I am a fish. So the demo is very simple. Please don't laugh at me. Help me learn iOS develop. Thanks.