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# tabBarController(_:didEndCustomizing:changed:)

Tells the delegate that the tab bar customization sheet was dismissed.

```
optional func tabBarController(_ tabBarController: UITabBarController, didEndCustomizing viewControllers: [UIViewController], changed: Bool)
```

## Parameters

`tabBarController`

The tab bar controller that is being customized.

`viewControllers`

The view controllers of the tab bar controller. The arrangement of the controllers in the array represents the new display order within the tab bar.

`changed`

A Boolean value indicating whether items changed on the tab bar. <doc://com.apple.documentation/documentation/Swift/true> if items changed or <doc://com.apple.documentation/documentation/Swift/false> if they did not.

## Discussion

You can use this method to respond to changes to the order of tabs in the tab bar.

---

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