Struct UIWindowScene

Source
#[repr(C)]
pub struct UIWindowScene { /* private fields */ }
Available on crate features UIResponder and UIScene and UIWindowScene only.
Expand description

Implementations§

Source§

impl UIWindowScene

UIFocusSystem.

Source

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

Available on crate feature UIFocusSystem only.

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

Source§

impl UIWindowScene

UIScreenshotService.

Source

pub unsafe 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

Source§

impl UIWindowScene

StatusBarManager.

Source

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

Available on crate feature UIStatusBarManager only.
Source§

impl UIWindowScene

Source

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

Available on crate feature UIScreen only.
Source

pub unsafe fn interfaceOrientation(&self) -> UIInterfaceOrientation

Available on crate feature UIOrientation only.
Source

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

Available on crate feature UIView only.
Source

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

Available on crate feature UITraitCollection only.
Source

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

Available on crate features UIWindowSceneGeometryPreferences and block2 only.
Source

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

Available on crate feature UIWindowSceneGeometry only.
Source

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

Source

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

Available on crate features UIView and UIWindow only.
Source

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

Available on crate features UIView and UIWindow only.
Source

pub unsafe 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.

Source

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

Available on crate feature UIActivityItemsConfigurationReading only.
Source

pub unsafe 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.

Source

pub unsafe fn isFullScreen(&self) -> bool

Source§

impl UIWindowScene

Methods declared on superclass UIScene.

Source

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

Source

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

Source

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

Available on crate features UISceneOptions and UISceneSession only.
Source§

impl UIWindowScene

Source

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

Available on crate feature UITraitCollection only.

Methods from Deref<Target = UIScene>§

Source

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

Available on crate feature UIPointerLockState only.
Source

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

Available on crate feature UISceneSession only.
Source

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

Source

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

Setter for delegate.

Source

pub unsafe fn activationState(&self) -> UISceneActivationState

Available on crate feature UISceneDefinitions only.
Source

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

Available on crate features UISceneOptions and block2 only.
Source

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

Source

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

Setter for title.

Source

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

Source

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

Setter for subtitle.

Source

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

Available on crate feature UISceneActivationConditions only.
Source

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

Available on crate feature UISceneActivationConditions only.
Source

pub unsafe fn extendStateRestoration(&self)

Available on crate feature UISceneEnhancedStateRestoration only.
Source

pub unsafe fn completeStateRestoration(&self)

Available on crate feature UISceneEnhancedStateRestoration only.
Source

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

Available on crate feature UISceneSystemProtectionManager only.

Methods from Deref<Target = UIResponder>§

Source

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

Source

pub unsafe fn canBecomeFirstResponder(&self) -> bool

Source

pub unsafe fn becomeFirstResponder(&self) -> bool

Source

pub unsafe fn canResignFirstResponder(&self) -> bool

Source

pub unsafe fn resignFirstResponder(&self) -> bool

Source

pub unsafe fn isFirstResponder(&self) -> bool

Source

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

Available on crate features UIEvent and UITouch only.
Source

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

Available on crate features UIEvent and UITouch only.
Source

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

Available on crate features UIEvent and UITouch only.
Source

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

Available on crate features UIEvent and UITouch only.
Source

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

Available on crate feature UITouch only.
Source

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

Available on crate features UIEvent and UIPress and UIPressesEvent only.
Source

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

Available on crate features UIEvent and UIPress and UIPressesEvent only.
Source

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

Available on crate features UIEvent and UIPress and UIPressesEvent only.
Source

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

Available on crate features UIEvent and UIPress and UIPressesEvent only.
Source

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

Available on crate feature UIEvent only.
Source

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

Available on crate feature UIEvent only.
Source

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

Available on crate feature UIEvent only.
Source

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

Available on crate feature UIEvent only.
Source

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

Source

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

Source

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

Available on crate feature UIMenuBuilder only.
Source

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

Available on crate features UICommand and UIMenuElement only.
Source

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

Source

pub unsafe fn editingInteractionConfiguration( &self, ) -> UIEditingInteractionConfiguration

Source

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

Available on crate features UICommand and UIKeyCommand and UIMenuElement only.
Source

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

Available on crate feature UIView only.
Source

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

Available on crate feature UIView only.
Source

pub unsafe 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.

Source

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

Available on crate features UIInputViewController and UIViewController only.
Source

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

Available on crate features UIInputViewController and UIViewController only.
Source

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

Available on crate feature UITextInput only.
Source

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

Source

pub unsafe fn reloadInputViews(&self)

Source

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

Source

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

Setter for userActivity.

Source

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

Source

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

Source

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

Source

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

Available on crate features UIResponder_UIActivityItemsConfiguration and UIActivityItemsConfigurationReading only.
Source

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

Available on crate features UIResponder_UIActivityItemsConfiguration and UIActivityItemsConfigurationReading only.

Methods from Deref<Target = NSObject>§

Source

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

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>§

Source

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());
Source

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.

Source

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§

Source§

impl AsRef<AnyObject> for UIWindowScene

Source§

fn as_ref(&self) -> &AnyObject

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

impl AsRef<NSObject> for UIWindowScene

Source§

fn as_ref(&self) -> &NSObject

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

impl AsRef<UIResponder> for UIWindowScene

Source§

fn as_ref(&self) -> &UIResponder

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

impl AsRef<UIScene> for UIWindowScene

Source§

fn as_ref(&self) -> &UIScene

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

impl AsRef<UIWindowScene> for UIWindowScene

Source§

fn as_ref(&self) -> &Self

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

impl Borrow<AnyObject> for UIWindowScene

Source§

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value. Read more
Source§

impl Borrow<NSObject> for UIWindowScene

Source§

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value. Read more
Source§

impl Borrow<UIResponder> for UIWindowScene

Source§

fn borrow(&self) -> &UIResponder

Immutably borrows from an owned value. Read more
Source§

impl Borrow<UIScene> for UIWindowScene

Source§

fn borrow(&self) -> &UIScene

Immutably borrows from an owned value. Read more
Source§

impl ClassType for UIWindowScene

Source§

const NAME: &'static str = "UIWindowScene"

The name of the Objective-C class that this type represents. Read more
Source§

type Super = UIScene

The superclass of this class. Read more
Source§

type ThreadKind = dyn MainThreadOnly

Whether the type can be used from any thread, or from only the main thread. Read more
Source§

fn class() -> &'static AnyClass

Get a reference to the Objective-C class that this type represents. Read more
Source§

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

Get an immutable reference to the superclass.
Source§

impl Debug for UIWindowScene

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Deref for UIWindowScene

Source§

type Target = UIScene

The resulting type after dereferencing.
Source§

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

Dereferences the value.
Source§

impl Hash for UIWindowScene

Source§

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

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

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

Feeds a slice of this type into the given Hasher. Read more
Source§

impl Message for UIWindowScene

Source§

fn retain(&self) -> Retained<Self>
where Self: Sized,

Increment the reference count of the receiver. Read more
Source§

impl NSObjectProtocol for UIWindowScene

Source§

fn isEqual(&self, other: Option<&AnyObject>) -> bool
where Self: Sized + Message,

Check whether the object is equal to an arbitrary other object. Read more
Source§

fn hash(&self) -> usize
where Self: Sized + Message,

An integer that can be used as a table address in a hash table structure. Read more
Source§

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. Read more
Source§

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. Read more
Source§

fn isMemberOfClass(&self, cls: &AnyClass) -> bool
where Self: Sized + Message,

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

fn respondsToSelector(&self, aSelector: Sel) -> bool
where Self: Sized + Message,

Check whether the object implements or inherits a method with the given selector. Read more
Source§

fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool
where Self: Sized + Message,

Check whether the object conforms to a given protocol. Read more
Source§

fn description(&self) -> Retained<NSObject>
where Self: Sized + Message,

A textual representation of the object. Read more
Source§

fn debugDescription(&self) -> Retained<NSObject>
where Self: Sized + Message,

A textual representation of the object to use when debugging. Read more
Source§

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. Read more
Source§

fn retainCount(&self) -> usize
where Self: Sized + Message,

The reference count of the object. Read more
Source§

impl PartialEq for UIWindowScene

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

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

impl RefEncode for UIWindowScene

Source§

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

The Objective-C type-encoding for a reference of this type. Read more
Source§

impl UIResponderStandardEditActions for UIWindowScene

Source§

unsafe fn cut(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn copy(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn paste(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn pasteAndMatchStyle(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn pasteAndGo(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn pasteAndSearch(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn select(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn selectAll(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn delete(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn makeTextWritingDirectionLeftToRight(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn makeTextWritingDirectionRightToLeft(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn toggleBoldface(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn toggleItalics(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn toggleUnderline(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn increaseSize(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn decreaseSize(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn find(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn findAndReplace(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn findNext(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn findPrevious(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn useSelectionForFind(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn updateTextAttributesWithConversionHandler( &self, conversion_handler: UITextAttributesConversionHandler, )
where Self: Sized + Message,

Available on crate features UIResponder and block2 only.
Source§

unsafe fn print(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn rename(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn duplicate(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn move(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn export(&self, sender: Option<&AnyObject>)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

unsafe fn showWritingTools(&self, sender: &AnyObject)
where Self: Sized + Message,

Available on crate feature UIResponder only.
Source§

impl UITraitChangeObservable for UIWindowScene

Source§

unsafe fn unregisterForTraitChanges( &self, registration: &ProtocolObject<dyn UITraitChangeRegistration>, )
where Self: Sized + Message,

Available on crate feature UITraitCollection only.
Source§

impl UITraitEnvironment for UIWindowScene

Source§

fn traitCollection(&self) -> Retained<UITraitCollection>
where Self: Sized + Message,

Available on crate feature UITraitCollection only.
Source§

unsafe 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.
Source§

impl DowncastTarget for UIWindowScene

Source§

impl Eq for UIWindowScene

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<'a, T> MainThreadOnly for T
where T: ClassType<ThreadKind = dyn MainThreadOnly + 'a> + ?Sized,

Source§

fn mtm(&self) -> MainThreadMarker

Get a MainThreadMarker from the main-thread-only object. Read more
Source§

fn alloc(mtm: MainThreadMarker) -> Allocated<Self>
where Self: Sized + ClassType,

Allocate a new instance of the class on the main thread. Read more
Source§

impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

Source§

type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> AutoreleaseSafe for T
where T: ?Sized,