周末总结

iOS的单例: //Singleton.h @interface Singleton : NSObject + (Singleton *) instance; @property (nonatomic,strong) NSString *singletonData; @end //Singleton…

iOS someday

最近学习有点紧张:经过一周的学习,了解到如下几点: stroyboard,xib,nib都是视图文件,即xml. storyboard 一个应用中可以有一个storyboard适合一个人开发,不利于团队协作.整体思路清晰,不宜维护. xib和可以一个类(暂时还不知道iOS叫啥,Controller?…

iOS 3

.h .c ==C; .h .cpp == C++ .h .m ==oc; oc& c++ ==.h&&.mm; XYZPerson.h: @interface XYZPerson : NSObject -(void)sayHello; @end XYZPerson.m #i…

second day iOS

xcode7.0到真机上遇到 The launch image set named "LaunchImage" did not have any applicable content.问题.然后再项目中的App icons and Launch Images 把Launch Im…