iPhone X适配

适配iPhone x 底栏高度（83:49）

#define TabbarHeight     ([[UIApplication sharedApplication] statusBarFrame].size.height>20?83:49) 

适配iPhone x 状态栏高度（44:20）

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

适配iPhone x 顶栏高度（88:64）

#define navStatusHeight   ([[UIApplication sharedApplication] statusBarFrame].size.height>20?88:64)

tableView适配

if (@available(iOS 11.0, *)) {
    self.home_collectionView.contentInsetAdjustmentBehavior = UIApplicationBackgroundFetchIntervalNever;
} else {
    self.automaticallyAdjustsScrollViewInsets = false;
    // Fallback on earlier versions
}

宏定义形式

#define AdjustsScrollViewInsetNever(controller,view) if(@available(iOS 11.0, *)) {view.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;} else if([controller isKindOfClass:[UIViewController class]]) {controller.automaticallyAdjustsScrollViewInsets = false;}