iOS开发 iPhoneX以上机型适配判断

其实iphoneX以上（包括新发布）的机型无非就是多了刘海屏，多了safeArea，所以只要判断有没有safeArea就可以了。附上代码

#define isIphoneX ({\
int tmp = 0;\
if (@available(iOS 11.0, *)) {\
if (!UIEdgeInsetsEqualToEdgeInsets([UIApplication sharedApplication].delegate.window.safeAreaInsets, UIEdgeInsetsZero)) {\
tmp = 1;\
}else{\
tmp = 0;\
}\
}else{\
tmp = 0;\
}\
tmp;\
})