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# IKDeviceBrowserViewDelegate

The `IKDeviceBrowserViewDelegate` defines the methods that the delegate of the [`IKDeviceBrowserView`](/documentation/Quartz/IKDeviceBrowserView) class can implement. All the methods are optional.

```
protocol IKDeviceBrowserViewDelegate
```

## Topics

### Responding to Selection Changes

[`-  deviceBrowserView:selectionDidChange:`](/documentation/Quartz/IKDeviceBrowserViewDelegate/deviceBrowserView(_:selectionDidChange:))

Sent to the delegate when the selection changes in the browser view.

### Responding to Errors

[`-  deviceBrowserView:didEncounterError:`](/documentation/Quartz/IKDeviceBrowserViewDelegate/deviceBrowserView(_:didEncounterError:))

Invoked when the device browser encounters an error.


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