Struct UIWindowScene 

pub struct UIWindowScene { /* private fields */ }

Available on crate features UIResponder and UIScene and UIWindowScene only.

Apple’s documentation

Implementations

impl UIWindowScene

UIFocusSystem.

pub fn focusSystem(&self) -> Option<Retained<UIFocusSystem>>

Available on crate features UIFocusSystem_UIKitAdditions and UIFocusSystem only.

Returns the focus system that is responsible for this scene or nil if this scene does not support focus.

impl UIWindowScene

UIScreenshotService.

pub fn screenshotService(&self) -> Option<Retained<UIScreenshotService>>

Available on crate feature UIScreenshotService only.

The screenshot object associated with the scene

This is non-null if the screenshot service is available for this window scene

impl UIWindowScene

StatusBarManager.

pub fn statusBarManager(&self) -> Option<Retained<UIStatusBarManager>>

Available on crate feature UIStatusBarManager only.

impl UIWindowScene

pub fn screen(&self) -> Retained<UIScreen>

Available on crate feature UIScreen only.

pub fn interfaceOrientation(&self) -> UIInterfaceOrientation

👎Deprecated: Use effectiveGeometry.interfaceOrientation instead.

Available on crate feature UIOrientation only.

pub fn coordinateSpace(&self) -> Retained<ProtocolObject<dyn UICoordinateSpace>>

👎Deprecated: Use effectiveGeometry.coordinateSpace instead.

Available on crate feature UIView only.

pub fn traitCollection(&self) -> Retained<UITraitCollection>

Available on crate feature UITraitCollection only.

pub fn requestGeometryUpdateWithPreferences_errorHandler( &self, geometry_preferences: &UIWindowSceneGeometryPreferences, error_handler: Option<&DynBlock<dyn Fn(NonNull<NSError>)>>, )

Available on crate features UIWindowSceneGeometryPreferences and block2 only.

pub fn effectiveGeometry(&self) -> Retained<UIWindowSceneGeometry>

Available on crate feature UIWindowSceneGeometry only.

pub fn sizeRestrictions(&self) -> Option<Retained<UISceneSizeRestrictions>>

Available on crate feature UISceneSizeRestrictions only.

Preferences the system should evaluate when resizing the scene. If non nil, returns a mutable instance that the client may customize.

• Note: This property will be nil on platforms that don’t support scene resizing.

pub fn windows(&self) -> Retained<NSArray<UIWindow>>

Available on crate features UIView and UIWindow only.

pub fn keyWindow(&self) -> Option<Retained<UIWindow>>

Available on crate features UIView and UIWindow only.

pub fn activityItemsConfigurationSource( &self, ) -> Option<Retained<ProtocolObject<dyn UIActivityItemsConfigurationProviding>>>

Available on crate feature UIActivityItemsConfigurationReading only.

An optional object used as a source of scene-level activity items configuration

If this property returns nil,the activityItemsConfigurationproperty of the most-presented view controller of the scene’s key window will be used for scene-level sharing and activities.

pub fn setActivityItemsConfigurationSource( &self, activity_items_configuration_source: Option<&ProtocolObject<dyn UIActivityItemsConfigurationProviding>>, )

Available on crate feature UIActivityItemsConfigurationReading only.

Setter for activityItemsConfigurationSource.

This is a weak property.

pub fn windowingBehaviors(&self) -> Option<Retained<UISceneWindowingBehaviors>>

Available on crate feature UISceneWindowingBehaviors only.

Additional window behaviors which may be platform specific. This property will be nil on unsupported platforms, otherwise will provide a mutable object for window behavior customization.

pub fn isFullScreen(&self) -> bool

impl UIWindowScene

Methods declared on superclass UIScene.

pub unsafe fn new(mtm: MainThreadMarker) -> Retained<Self>

pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>

pub fn initWithSession_connectionOptions( this: Allocated<Self>, session: &UISceneSession, connection_options: &UISceneConnectionOptions, ) -> Retained<Self>

Available on crate features UISceneOptions and UISceneSession only.

impl UIWindowScene

pub fn traitOverrides(&self) -> Retained<ProtocolObject<dyn UITraitOverrides>>

Available on crate feature UITraitCollection only.

Methods from Deref<Target = UIScene>

pub fn pointerLockState(&self) -> Option<Retained<UIPointerLockState>>

Available on crate feature UIPointerLockState only.

pub fn session(&self) -> Retained<UISceneSession>

Available on crate feature UISceneSession only.

pub fn delegate(&self) -> Option<Retained<ProtocolObject<dyn UISceneDelegate>>>

pub fn setDelegate( &self, delegate: Option<&ProtocolObject<dyn UISceneDelegate>>, )

Setter for delegate.

pub fn activationState(&self) -> UISceneActivationState

Available on crate feature UISceneDefinitions only.

pub fn openURL_options_completionHandler( &self, url: &NSURL, options: Option<&UISceneOpenExternalURLOptions>, completion: Option<&DynBlock<dyn Fn(Bool)>>, )

Available on crate features UISceneOptions and block2 only.

pub fn title(&self) -> Retained<NSString>

pub fn setTitle(&self, title: Option<&NSString>)

Setter for title.

This is copied when set.

pub fn subtitle(&self) -> Retained<NSString>

pub fn setSubtitle(&self, subtitle: &NSString)

Setter for subtitle.

This is copied when set.

pub fn activationConditions(&self) -> Retained<UISceneActivationConditions>

Available on crate feature UISceneActivationConditions only.

pub fn setActivationConditions( &self, activation_conditions: &UISceneActivationConditions, )

Available on crate feature UISceneActivationConditions only.

Setter for activationConditions.

pub fn destructionConditions( &self, ) -> Retained<NSSet<UISceneDestructionCondition>>

Available on crate feature UISceneDestructionCondition only.

pub fn setDestructionConditions( &self, destruction_conditions: &NSSet<UISceneDestructionCondition>, )

Available on crate feature UISceneDestructionCondition only.

Setter for destructionConditions.

This is copied when set.

pub fn extendStateRestoration(&self)

Available on crate feature UISceneEnhancedStateRestoration only.

pub fn completeStateRestoration(&self)

Available on crate feature UISceneEnhancedStateRestoration only.

pub fn systemProtectionManager( &self, ) -> Option<Retained<UISceneSystemProtectionManager>>

Available on crate feature UISceneSystemProtectionManager only.

Methods from Deref<Target = UIResponder>

pub fn nextResponder(&self) -> Option<Retained<UIResponder>>

pub fn canBecomeFirstResponder(&self) -> bool

pub fn becomeFirstResponder(&self) -> bool

pub fn canResignFirstResponder(&self) -> bool

pub fn resignFirstResponder(&self) -> bool

pub fn isFirstResponder(&self) -> bool

pub fn touchesBegan_withEvent( &self, touches: &NSSet<UITouch>, event: Option<&UIEvent>, )

Available on crate features UIEvent and UITouch only.

pub fn touchesMoved_withEvent( &self, touches: &NSSet<UITouch>, event: Option<&UIEvent>, )

Available on crate features UIEvent and UITouch only.

pub fn touchesEnded_withEvent( &self, touches: &NSSet<UITouch>, event: Option<&UIEvent>, )

Available on crate features UIEvent and UITouch only.

pub fn touchesCancelled_withEvent( &self, touches: &NSSet<UITouch>, event: Option<&UIEvent>, )

Available on crate features UIEvent and UITouch only.

pub fn touchesEstimatedPropertiesUpdated(&self, touches: &NSSet<UITouch>)

Available on crate feature UITouch only.

pub fn pressesBegan_withEvent( &self, presses: &NSSet<UIPress>, event: Option<&UIPressesEvent>, )

Available on crate features UIEvent and UIPress and UIPressesEvent only.

pub fn pressesChanged_withEvent( &self, presses: &NSSet<UIPress>, event: Option<&UIPressesEvent>, )

Available on crate features UIEvent and UIPress and UIPressesEvent only.

pub fn pressesEnded_withEvent( &self, presses: &NSSet<UIPress>, event: Option<&UIPressesEvent>, )

Available on crate features UIEvent and UIPress and UIPressesEvent only.

pub fn pressesCancelled_withEvent( &self, presses: &NSSet<UIPress>, event: Option<&UIPressesEvent>, )

Available on crate features UIEvent and UIPress and UIPressesEvent only.

pub fn motionBegan_withEvent( &self, motion: UIEventSubtype, event: Option<&UIEvent>, )

Available on crate feature UIEvent only.

pub fn motionEnded_withEvent( &self, motion: UIEventSubtype, event: Option<&UIEvent>, )

Available on crate feature UIEvent only.

pub fn motionCancelled_withEvent( &self, motion: UIEventSubtype, event: Option<&UIEvent>, )

Available on crate feature UIEvent only.

pub fn remoteControlReceivedWithEvent(&self, event: Option<&UIEvent>)

Available on crate feature UIEvent only.

pub unsafe fn canPerformAction_withSender( &self, action: Sel, sender: Option<&AnyObject>, ) -> bool

Safety

• action must be a valid selector.
• sender should be of the correct type.

pub unsafe fn targetForAction_withSender( &self, action: Sel, sender: Option<&AnyObject>, ) -> Option<Retained<AnyObject>>

Safety

• action must be a valid selector.
• sender should be of the correct type.

pub fn buildMenuWithBuilder(&self, builder: &ProtocolObject<dyn UIMenuBuilder>)

Available on crate feature UIMenuBuilder only.

pub fn validateCommand(&self, command: &UICommand)

Available on crate features UICommand and UIMenuElement only.

pub fn providerForDeferredMenuElement( &self, deferred_element: &UIDeferredMenuElement, ) -> Option<Retained<UIDeferredMenuElementProvider>>

Available on crate features UIDeferredMenuElement and UIMenuElement only.

Asks the responder for an element provider to fulfill the given focus-based deferred element. Check the identifier of the deferred element to identify which deferred element this is. By default, this returns nil. Return a non-nil provider to make this responder responsible for providing elements for this fulfillment of the deferred element.

pub fn undoManager(&self) -> Option<Retained<NSUndoManager>>

pub fn editingInteractionConfiguration( &self, ) -> UIEditingInteractionConfiguration

pub fn keyCommands(&self) -> Option<Retained<NSArray<UIKeyCommand>>>

Available on crate features UICommand and UIKeyCommand and UIMenuElement only.

pub fn inputView(&self) -> Option<Retained<UIView>>

Available on crate feature UIView only.

pub fn inputAccessoryView(&self) -> Option<Retained<UIView>>

Available on crate feature UIView only.

pub fn inputAssistantItem(&self) -> Retained<UITextInputAssistantItem>

Available on crate feature UITextInput only.

This method is for clients that wish to put buttons on the Shortcuts Bar, shown on top of the keyboard. You may modify the returned inputAssistantItem to add to or replace the existing items on the bar. Modifications made to the returned UITextInputAssistantItem are reflected automatically. This method should not be overridden. Goes up the responder chain.

pub fn inputViewController(&self) -> Option<Retained<UIInputViewController>>

Available on crate features UIInputViewController and UIViewController only.

pub fn inputAccessoryViewController( &self, ) -> Option<Retained<UIInputViewController>>

Available on crate features UIInputViewController and UIViewController only.

pub fn textInputMode(&self) -> Option<Retained<UITextInputMode>>

Available on crate feature UITextInput only.

pub fn textInputContextIdentifier(&self) -> Option<Retained<NSString>>

pub fn reloadInputViews(&self)

pub fn userActivity(&self) -> Option<Retained<NSUserActivity>>

pub fn setUserActivity(&self, user_activity: Option<&NSUserActivity>)

Setter for userActivity.

pub fn updateUserActivityState(&self, activity: &NSUserActivity)

pub fn restoreUserActivityState(&self, activity: &NSUserActivity)

pub unsafe fn captureTextFromCamera(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub fn activityItemsConfiguration( &self, ) -> Option<Retained<ProtocolObject<dyn UIActivityItemsConfigurationReading>>>

Available on crate features UIResponder_UIActivityItemsConfiguration and UIActivityItemsConfigurationReading only.

pub fn setActivityItemsConfiguration( &self, activity_items_configuration: Option<&ProtocolObject<dyn UIActivityItemsConfigurationReading>>, )

Available on crate features UIResponder_UIActivityItemsConfiguration and UIActivityItemsConfigurationReading only.

Setter for activityItemsConfiguration.

Methods from Deref<Target = NSObject>

pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>

pub fn class(&self) -> &'static AnyClass

Available on crate feature UIIndirectScribbleInteraction only.

Dynamically find the class of this object.

Panics

May panic if the object is invalid (which may be the case for objects returned from unavailable init/new methods).

Example

Check that an instance of NSObject has the precise class NSObject.

use objc2::ClassType;
use objc2::runtime::NSObject;

let obj = NSObject::new();
assert_eq!(obj.class(), NSObject::class());

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load instead.

Available on crate feature UIIndirectScribbleInteraction only.

Use Ivar::load instead.

Safety

The object must have an instance variable with the given name, and it must be of type T.

See Ivar::load_ptr for details surrounding this.

pub fn downcast_ref<T>(&self) -> Option<&T>

where T: DowncastTarget,

Available on crate feature UIIndirectScribbleInteraction only.

Attempt to downcast the object to a class of type T.

This is the reference-variant. Use Retained::downcast if you want to convert a retained object to another type.

Mutable classes

Some classes have immutable and mutable variants, such as NSString and NSMutableString.

When some Objective-C API signature says it gives you an immutable class, it generally expects you to not mutate that, even though it may technically be mutable “under the hood”.

So using this method to convert a NSString to a NSMutableString, while not unsound, is generally frowned upon unless you created the string yourself, or the API explicitly documents the string to be mutable.

See Apple’s documentation on mutability and on isKindOfClass: for more details.

Generic classes

Objective-C generics are called “lightweight generics”, and that’s because they aren’t exposed in the runtime. This makes it impossible to safely downcast to generic collections, so this is disallowed by this method.

You can, however, safely downcast to generic collections where all the type-parameters are AnyObject.

Panics

This works internally by calling isKindOfClass:. That means that the object must have the instance method of that name, and an exception will be thrown (if CoreFoundation is linked) or the process will abort if that is not the case. In the vast majority of cases, you don’t need to worry about this, since both root objects NSObject and NSProxy implement this method.

Examples

Cast an NSString back and forth from NSObject.

use objc2::rc::Retained;
use objc2_foundation::{NSObject, NSString};

let obj: Retained<NSObject> = NSString::new().into_super();
let string = obj.downcast_ref::<NSString>().unwrap();
// Or with `downcast`, if we do not need the object afterwards
let string = obj.downcast::<NSString>().unwrap();

Try (and fail) to cast an NSObject to an NSString.

use objc2_foundation::{NSObject, NSString};

let obj = NSObject::new();
assert!(obj.downcast_ref::<NSString>().is_none());

Try to cast to an array of strings.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);
// This is invalid and doesn't type check.
let arr = arr.downcast_ref::<NSArray<NSString>>();

This fails to compile, since it would require enumerating over the array to ensure that each element is of the desired type, which is a performance pitfall.

Downcast when processing each element instead.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);

for elem in arr {
    if let Some(data) = elem.downcast_ref::<NSString>() {
        // handle `data`
    }
}

Trait Implementations

impl AsRef<AnyObject> for UIWindowScene

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSObject> for UIWindowScene

fn as_ref(&self) -> &NSObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<UIResponder> for UIWindowScene

fn as_ref(&self) -> &UIResponder

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<UIScene> for UIWindowScene

fn as_ref(&self) -> &UIScene

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<UIWindowScene> for UIWindowScene

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<AnyObject> for UIWindowScene

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSObject> for UIWindowScene

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl Borrow<UIResponder> for UIWindowScene

fn borrow(&self) -> &UIResponder

Immutably borrows from an owned value.

impl Borrow<UIScene> for UIWindowScene

fn borrow(&self) -> &UIScene

Immutably borrows from an owned value.

impl ClassType for UIWindowScene

const NAME: &'static str = "UIWindowScene"

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

type Super = UIScene

The superclass of this class.

type ThreadKind = dyn MainThreadOnly

Whether the type can be used from any thread, or from only the main thread.

fn class() -> &'static AnyClass

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

fn as_super(&self) -> &Self::Super

Get an immutable reference to the superclass.

impl Debug for UIWindowScene

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for UIWindowScene

type Target = UIScene

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Hash for UIWindowScene

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for UIWindowScene

fn retain(&self) -> Retained<Self>

where Self: Sized,

Increment the reference count of the receiver.

impl NSObjectProtocol for UIWindowScene

fn isEqual(&self, other: Option<&AnyObject>) -> bool

where Self: Sized + Message,

Check whether the object is equal to an arbitrary other object.

fn hash(&self) -> usize

where Self: Sized + Message,

An integer that can be used as a table address in a hash table structure.

fn isKindOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of the class, or one of its subclasses.

fn is_kind_of<T>(&self) -> bool

where T: ClassType, Self: Sized + Message,

👎Deprecated: use isKindOfClass directly, or cast your objects with AnyObject::downcast_ref

Check if the object is an instance of the class type, or one of its subclasses.

fn isMemberOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of a specific class, without checking subclasses.

fn respondsToSelector(&self, aSelector: Sel) -> bool

where Self: Sized + Message,

Check whether the object implements or inherits a method with the given selector.

fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool

where Self: Sized + Message,

Check whether the object conforms to a given protocol.

fn description(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object.

fn debugDescription(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object to use when debugging.

fn isProxy(&self) -> bool

where Self: Sized + Message,

Check whether the receiver is a subclass of the NSProxy root class instead of the usual NSObject.

fn retainCount(&self) -> usize

where Self: Sized + Message,

The reference count of the object.

impl PartialEq for UIWindowScene

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefEncode for UIWindowScene

const ENCODING_REF: Encoding = <UIScene as ::objc2::RefEncode>::ENCODING_REF

The Objective-C type-encoding for a reference of this type.

impl UIResponderStandardEditActions for UIWindowScene

unsafe fn cut(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn copy(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn paste(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn pasteAndMatchStyle(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn pasteAndGo(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn pasteAndSearch(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn newFromPasteboard(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn select(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn selectAll(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn delete(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn makeTextWritingDirectionLeftToRight(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn makeTextWritingDirectionRightToLeft(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn toggleBoldface(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn toggleItalics(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn toggleUnderline(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn increaseSize(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn decreaseSize(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn alignLeft(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn alignCenter(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn alignJustified(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn alignRight(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn find(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn findAndReplace(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn findNext(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn findPrevious(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn useSelectionForFind(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn updateTextAttributesWithConversionHandler( &self, conversion_handler: UITextAttributesConversionHandler, )

where Self: Sized + Message,

Available on crate features UIResponder and block2 only.

Safety

unsafe fn print(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn rename(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn duplicate(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn move(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn export(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn toggleSidebar(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn toggleInspector(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn performClose(&self, sender: Option<&AnyObject>)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

unsafe fn showWritingTools(&self, sender: &AnyObject)

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

impl UITraitChangeObservable for UIWindowScene

fn unregisterForTraitChanges( &self, registration: &ProtocolObject<dyn UITraitChangeRegistration>, )

where Self: Sized + Message,

Available on crate feature UITraitCollection only.

impl UITraitEnvironment for UIWindowScene

fn traitCollection(&self) -> Retained<UITraitCollection>

where Self: Sized + Message,

Available on crate feature UITraitCollection only.

fn traitCollectionDidChange( &self, previous_trait_collection: Option<&UITraitCollection>, )

where Self: Sized + Message,

👎Deprecated: Use the trait change registration APIs declared in the UITraitChangeObservable protocol

Available on crate feature UITraitCollection only.

To be overridden as needed to provide custom behavior when the environment’s traits change.

impl DowncastTarget for UIWindowScene

impl Eq for UIWindowScene