How to tell when UITableView has completed ReloadData?

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I am trying to scroll to the bottom of a UITableView after it is done performing [self.tableView reloadData]

I originally had 

 [self.tableView reloadData]
 NSIndexPath* indexPath = [NSIndexPath indexPathForRow: ([self.tableView numberOfRowsInSection:([self.tableView numberOfSections]-1)]-1) inSection: ([self.tableView numberOfSections]-1)];

[self.tableView scrollToRowAtIndexPath:indexPath atScrollPosition:UITableViewScrollPositionBottom animated:YES];

But then I read that reloadData is asynchronous, so the scrolling doesn’t happen since the self.tableView, [self.tableView numberOfSections] and [self.tableView numberOfRowsinSection are all 0.

Thanks!

What’s weird is that I am using:

[self.tableView reloadData];
NSLog(@"Number of Sections %d", [self.tableView numberOfSections]);
NSLog(@"Number of Rows %d", [self.tableView numberOfRowsInSection:([self.tableView numberOfSections]-1)]-1);

In the console it returns Sections = 1, Row = -1;

When I do the exact same NSLogs in cellForRowAtIndexPath I get Sections = 1 and Row = 8; (8 is right)

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