Trait UIPrinterPickerControllerDelegate 

pub unsafe trait UIPrinterPickerControllerDelegate: NSObjectProtocol + MainThreadOnly {
    // Provided methods
    fn printerPickerControllerParentViewController(
        &self,
        printer_picker_controller: &UIPrinterPickerController,
    ) -> Option<Retained<UIViewController>>
       where Self: Sized + Message { ... }
    fn printerPickerController_shouldShowPrinter(
        &self,
        printer_picker_controller: &UIPrinterPickerController,
        printer: &UIPrinter,
    ) -> bool
       where Self: Sized + Message { ... }
    fn printerPickerControllerWillPresent(
        &self,
        printer_picker_controller: &UIPrinterPickerController,
    )
       where Self: Sized + Message { ... }
    fn printerPickerControllerDidPresent(
        &self,
        printer_picker_controller: &UIPrinterPickerController,
    )
       where Self: Sized + Message { ... }
    fn printerPickerControllerWillDismiss(
        &self,
        printer_picker_controller: &UIPrinterPickerController,
    )
       where Self: Sized + Message { ... }
    fn printerPickerControllerDidDismiss(
        &self,
        printer_picker_controller: &UIPrinterPickerController,
    )
       where Self: Sized + Message { ... }
    fn printerPickerControllerDidSelectPrinter(
        &self,
        printer_picker_controller: &UIPrinterPickerController,
    )
       where Self: Sized + Message { ... }
}

Available on crate feature UIPrinterPickerController only.

Apple’s documentation

Provided Methods

fn printerPickerControllerParentViewController( &self, printer_picker_controller: &UIPrinterPickerController, ) -> Option<Retained<UIViewController>>

where Self: Sized + Message,

Available on crate features UIResponder and UIViewController only.

fn printerPickerController_shouldShowPrinter( &self, printer_picker_controller: &UIPrinterPickerController, printer: &UIPrinter, ) -> bool

where Self: Sized + Message,

Available on crate feature UIPrinter only.

Use to filter out specific printers from the printer picker. Evaluate the UIPrinter object and returns YES if the printer should be shown, NO otherwise. This delegate can assume that all UIPrinter properties are available (the contactPrinter: method need not be called). This method may be called from threads other than the main thread, and may be called simultaneously from several different threads.

fn printerPickerControllerWillPresent( &self, printer_picker_controller: &UIPrinterPickerController, )

where Self: Sized + Message,

fn printerPickerControllerDidPresent( &self, printer_picker_controller: &UIPrinterPickerController, )

where Self: Sized + Message,

fn printerPickerControllerWillDismiss( &self, printer_picker_controller: &UIPrinterPickerController, )

where Self: Sized + Message,

fn printerPickerControllerDidDismiss( &self, printer_picker_controller: &UIPrinterPickerController, )

where Self: Sized + Message,

fn printerPickerControllerDidSelectPrinter( &self, printer_picker_controller: &UIPrinterPickerController, )

where Self: Sized + Message,

Trait Implementations

impl ProtocolType for dyn UIPrinterPickerControllerDelegate

const NAME: &'static str = "UIPrinterPickerControllerDelegate"

The name of the Objective-C protocol that this type represents.

fn protocol() -> Option<&'static AnyProtocol>

Get a reference to the Objective-C protocol object that this type represents.

impl<T> ImplementedBy<T> for dyn UIPrinterPickerControllerDelegate

where T: ?Sized + Message + UIPrinterPickerControllerDelegate,

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T> UIPrinterPickerControllerDelegate for ProtocolObject<T>

where T: ?Sized + UIPrinterPickerControllerDelegate,

Implementors