在iOS 8中,[UIScreen bounds] 、[UIScreen applicationFrame] 、Status bar、Keyboard这些frame都是根据设备真实方向来返回frame的,而在iOS 7中,不过是横屏还是竖屏,iOS总是返回竖屏的frame,如以下输出:iOS 7:竖屏:
UIScreen.mainScreen().bounds: (0.0,0.0,320.0,568.0)
横屏:
UIScreen.mainScreen().bounds: (0.0,0.0,320.0,568.0)iOS 8:竖屏:
UIScreen.mainScreen().bounds: (0.0,0.0,320.0,568.0)
横屏:
UIScreen.mainScreen().bounds: (0.0,0.0,568.0,320.0)这就对某些支持横屏的App造成了困扰,其实也只需要加两个宏或者改造一下就行了:#define SCREEN_WIDTH (getScreenSize().width)
#define SCREEN_HEIGHT (getScreenSize().height)CGSize getScreenSize() {
CGSize screenSize = [UIScreen mainScreen].bounds.si
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