iOS tableview reload error

Question

I added some items to list and called [tableView reloadData];

The tableView position is changed. What is problem?

https://youtu.be/N_LtoJLrsxE

---- added ----

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    if([dataCenter.newsList count] > 0){
        return [dataCenter.newsList count];
    }
    return 0;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    if((((indexPath.row + 1) - 5) % 10) == 0 && indexPath.row >= 4){
        return 150;
    }
    else if(((indexPath.row + 1) % 5) == 0){
        return 95;
    }
    return 90;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    NewsInTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"NewsInTableViewCell"];



    return cell;
}

- (void) scrollViewDidScroll:(UIScrollView *)sender {
    if(_tableNews.contentOffset.y + _tableNews.frame.size.height == _tableNews.contentSize.height){
        [self requestDataByPage:(int)[dataCenter.newsList count]];
    }
}

This is reloadData after calling and adding data.

    - (void) requestDataByPage:(int)start{
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
                            ------calling data and adding-----
                            dispatch_async(dispatch_get_main_queue(), ^{
                                [_tableNews reloadData];
                            });
                        });
        }

Answer 1

Please add Autolayout constraints on reloading the tableview on main thread .

dispatch.async.main{

self.tableview.reloadData() }

Answer 2

call: self.tableView.reloadData() without [].

If this doesn't solve your problem, give us a bit example code of your project please.