self.automaticallyAdjustsScrollViewInsets = false;
iOS11以后的系统需要再修改contentInsetAdjustmentBehavior这个属性才可以使cell顶格显示
if (@available(iOS 11.0, *)) {
self.tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
}
self.automaticallyAdjustsScrollViewInsets = false;
iOS11以后的系统需要再修改contentInsetAdjustmentBehavior这个属性才可以使cell顶格显示
if (@available(iOS 11.0, *)) {
self.tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
}