BugFixed

NS_ENUM(NSUInteger, KNSemiModalTransitionStyle) {
    KNSemiModalTransitionStyleSlideUp,
    KNSemiModalTransitionStyleFadeInOut,
    KNSemiModalTransitionStyleFadeIn,
    KNSemiModalTransitionStyleFadeOut,
};

fix 别人的代码，报错一直找不到，
最后仔细观察，貌似少了个关键字 typedef
添加进去OK，