摘要：
#define DEVICE_IS_IPHONE5 ([[UIScreen mainScreen] bounds].size.height == 568)float height = DEVICE_IS_IPHONE5?568:480;if (height == 568) { // 4"} else { // 3"}http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution/16914009#16914009iOS 6 ap 阅读全文