printerPickerControllerWillDismiss(_:)
Tells the delegate that the printer picker is about to be dismissed.
Declaration
optional func printerPickerControllerWillDismiss(_ printerPickerController: UIPrinterPickerController)Parameters
- printerPickerController:
The printer picker controller object being dismissed.
Discussion
Use this method to perform any tasks associated with displaying the printer picker controller.
This method is called when the user dismisses the picker, either by selecting a printer or by canceling the picker interface. This method is not called when you dismiss the picker programmatically using the dismiss(animated:) method.