判断iphone设备是否为高清屏

 #define isRetina ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640,960), [[UIScreen mainScreen] currentMode].size) : NO)

posted on 2011-07-29 15:42  禚来强  阅读(321)  评论(0)  编辑  收藏  举报

导航