- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
self.view.backgroundColor = [UIColor whiteColor];
self.navigationController.navigationBar.hidden = YES;
self.automaticallyAdjustsScrollViewInsets = NO;
if (@available(iOS 11.0, *)){
[[UIScrollView appearance] setContentInsetAdjustmentBehavior:UIScrollViewContentInsetAdjustmentNever];
}
}
iOS Bug 之 iOS 9.3.x UITableView 上方空出一块
原文：https://www.cnblogs.com/SimonGao/p/9262497.html