iPhoneX,iPhone11系列适配宏

// 判断是否是iPhone X
//#define iPhoneX ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
//#define IsiPhone11 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(828, 1792), [[UIScreen mainScreen] currentMode].size) : NO)
//#define IsiPhone11Pro ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1125, 2436), [[UIScreen mainScreen] currentMode].size) : NO)
//#define IsiPhone11ProMax ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1242, 2688), [[UIScreen mainScreen] currentMode].size) : NO)

// 判断是否带安全区,现在用这个判断会好点
#define iPhoneX \
({BOOL isPhoneX = NO;\
if (@available(iOS 11.0, *)) {\
isPhoneX = [[UIApplication sharedApplication] delegate].window.safeAreaInsets.bottom > 0.0;\
}\
(isPhoneX);})

后来接入一个第三方客服，看人家写的一个判断方法，也可以用，以后就用这个了

#define kStatusBarHeight [UIApplication sharedApplication].statusBarFrame.size.height

#define QM_IS_IPHONEX ((kStatusBarHeight == 44)?YES:NO)