tableView reloadData page jumps in

Reference: https://www.jianshu.com/p/5f033fdd4ddb

 

Under normal circumstances

if (@available(iOS 11.0, *)) {

        self.estimatedRowHeight = 0;

        self.estimatedSectionFooterHeight = 0;

        self.estimatedSectionHeaderHeight = 0;

        self.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;

    }

Can be solved

But if there is a demand to switch between different types of cell, still beating

Needs to be replaced with a simple reloadData

[UIView performWithoutAnimation:^{
        [self reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationNone]; }]; [UIView performWithoutAnimation:^{ [self reloadData]; }];