5月8-5月12日iOS周总结

1. 内购

 2 . xib按钮的状态,如系统和自定义的区别,按钮文字和图标及系统按钮与自定义按钮分析.

3. 手势滑动,书架

http://www.jianshu.com/p/e6e0e3bbbf38 pch配置

Failed to set (keyPath) user defined inspected property on (UILabel): [<UILabel 0x7f8b31e275f0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key keyPath. xib中添加值会报这个错