if (@available(iOS 11.0, *)) {
// 版本适配
<!--self.edgesForExtendedLayout = UIRectEdgeNone;-->
<!--self.extendedLayoutIncludesOpaqueBars = NO;-->
<!--self.modalPresentationCapturesStatusBarAppearance = NO;-->
<!--self.automaticallyAdjustsScrollViewInsets = NO;--> self.tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever; } else{ self.automaticallyAdjustsScrollViewInsets = NO; }
if (@available(iOS 11.0, *)) {
// 版本适配 } // 或者 #ifdef __IPHONE_11_0 #endif