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# reloadSectionIndexTitles()

Reloads the items in the index bar along the right side of the table view.

```
func reloadSectionIndexTitles()
```

## Discussion

This method gives you a way to update the section index after inserting or deleting sections without having to reload the whole table.

## See Also

[`sectionIndexTitles(for:)`](/documentation/UIKit/UITableViewDataSource/sectionIndexTitles(for:))

Asks the data source to return the titles for the sections of a table view.


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