Struct CATransformLayer 

#[repr(C)]
pub struct CATransformLayer { /* private fields */ }

Available on crate features CALayer and CATransformLayer only.

Apple’s documentation

Implementations

impl CATransformLayer

Methods declared on superclass CALayer.

pub unsafe fn layer() -> Retained<Self>

Layer creation and initialization. *

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

pub unsafe fn initWithLayer( this: Allocated<Self>, layer: &AnyObject, ) -> Retained<Self>

impl CATransformLayer

Methods declared on superclass NSObject.

pub unsafe fn new() -> Retained<Self>

Methods from Deref<Target = CALayer>

pub unsafe fn constraints(&self) -> Option<Retained<NSArray<CAConstraint>>>

Available on crate feature CAConstraintLayoutManager only.

pub unsafe fn setConstraints(&self, constraints: Option<&NSArray<CAConstraint>>)

Available on crate feature CAConstraintLayoutManager only.

Setter for constraints.

pub unsafe fn addConstraint(&self, c: &CAConstraint)

Available on crate feature CAConstraintLayoutManager only.

pub unsafe fn presentationLayer(&self) -> Option<Retained<Self>>

pub unsafe fn modelLayer(&self) -> Retained<Self>

pub unsafe fn shouldArchiveValueForKey(&self, key: &NSString) -> bool

pub fn bounds(&self) -> CGRect

Available on crate feature objc2-core-foundation only.

Geometry and layer hierarchy properties. *

pub fn setBounds(&self, bounds: CGRect)

Available on crate feature objc2-core-foundation only.

Setter for bounds.

pub fn position(&self) -> CGPoint

Available on crate feature objc2-core-foundation only.

pub fn setPosition(&self, position: CGPoint)

Available on crate feature objc2-core-foundation only.

Setter for position.

pub fn zPosition(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub fn setZPosition(&self, z_position: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for zPosition.

pub fn anchorPoint(&self) -> CGPoint

Available on crate feature objc2-core-foundation only.

pub fn setAnchorPoint(&self, anchor_point: CGPoint)

Available on crate feature objc2-core-foundation only.

Setter for anchorPoint.

pub fn anchorPointZ(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub fn setAnchorPointZ(&self, anchor_point_z: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for anchorPointZ.

pub fn transform(&self) -> CATransform3D

Available on crate features CATransform3D and objc2-core-foundation only.

pub fn setTransform(&self, transform: CATransform3D)

Available on crate features CATransform3D and objc2-core-foundation only.

Setter for transform.

pub fn affineTransform(&self) -> CGAffineTransform

Available on crate feature objc2-core-foundation only.

pub fn setAffineTransform(&self, m: CGAffineTransform)

Available on crate feature objc2-core-foundation only.

pub fn frame(&self) -> CGRect

Available on crate feature objc2-core-foundation only.

pub fn setFrame(&self, frame: CGRect)

Available on crate feature objc2-core-foundation only.

Setter for frame.

pub fn isHidden(&self) -> bool

pub fn setHidden(&self, hidden: bool)

Setter for isHidden.

pub fn isDoubleSided(&self) -> bool

pub fn setDoubleSided(&self, double_sided: bool)

Setter for isDoubleSided.

pub fn isGeometryFlipped(&self) -> bool

pub fn setGeometryFlipped(&self, geometry_flipped: bool)

Setter for isGeometryFlipped.

pub fn contentsAreFlipped(&self) -> bool

pub fn superlayer(&self) -> Option<Retained<CALayer>>

pub fn removeFromSuperlayer(&self)

pub unsafe fn sublayers(&self) -> Option<Retained<NSArray<CALayer>>>

pub unsafe fn setSublayers(&self, sublayers: Option<&NSArray<CALayer>>)

Setter for sublayers.

pub fn addSublayer(&self, layer: &CALayer)

pub fn insertSublayer_atIndex(&self, layer: &CALayer, idx: c_uint)

pub fn insertSublayer_below(&self, layer: &CALayer, sibling: Option<&CALayer>)

pub fn insertSublayer_above(&self, layer: &CALayer, sibling: Option<&CALayer>)

pub unsafe fn replaceSublayer_with( &self, old_layer: &CALayer, new_layer: &CALayer, )

pub fn sublayerTransform(&self) -> CATransform3D

Available on crate features CATransform3D and objc2-core-foundation only.

pub fn setSublayerTransform(&self, sublayer_transform: CATransform3D)

Available on crate features CATransform3D and objc2-core-foundation only.

Setter for sublayerTransform.

pub fn mask(&self) -> Option<Retained<CALayer>>

pub unsafe fn setMask(&self, mask: Option<&CALayer>)

Setter for mask.

pub fn masksToBounds(&self) -> bool

pub fn setMasksToBounds(&self, masks_to_bounds: bool)

Setter for masksToBounds.

pub fn convertPoint_fromLayer(&self, p: CGPoint, l: Option<&CALayer>) -> CGPoint

Available on crate feature objc2-core-foundation only.

Mapping between layer coordinate and time spaces. *

pub fn convertPoint_toLayer(&self, p: CGPoint, l: Option<&CALayer>) -> CGPoint

Available on crate feature objc2-core-foundation only.

pub fn convertRect_fromLayer(&self, r: CGRect, l: Option<&CALayer>) -> CGRect

Available on crate feature objc2-core-foundation only.

pub fn convertRect_toLayer(&self, r: CGRect, l: Option<&CALayer>) -> CGRect

Available on crate feature objc2-core-foundation only.

pub fn convertTime_fromLayer( &self, t: CFTimeInterval, l: Option<&CALayer>, ) -> CFTimeInterval

Available on crate feature objc2-core-foundation only.

pub fn convertTime_toLayer( &self, t: CFTimeInterval, l: Option<&CALayer>, ) -> CFTimeInterval

Available on crate feature objc2-core-foundation only.

pub fn hitTest(&self, p: CGPoint) -> Option<Retained<CALayer>>

Available on crate feature objc2-core-foundation only.

Hit testing methods. *

pub fn containsPoint(&self, p: CGPoint) -> bool

Available on crate feature objc2-core-foundation only.

pub unsafe fn contents(&self) -> Option<Retained<AnyObject>>

Layer content properties and methods. *

pub unsafe fn setContents(&self, contents: Option<&AnyObject>)

Setter for contents.

pub fn contentsRect(&self) -> CGRect

Available on crate feature objc2-core-foundation only.

pub fn setContentsRect(&self, contents_rect: CGRect)

Available on crate feature objc2-core-foundation only.

Setter for contentsRect.

pub fn contentsGravity(&self) -> Retained<CALayerContentsGravity>

pub fn setContentsGravity(&self, contents_gravity: &CALayerContentsGravity)

Setter for contentsGravity.

pub fn contentsScale(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub fn setContentsScale(&self, contents_scale: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for contentsScale.

pub fn contentsCenter(&self) -> CGRect

Available on crate feature objc2-core-foundation only.

pub fn setContentsCenter(&self, contents_center: CGRect)

Available on crate feature objc2-core-foundation only.

Setter for contentsCenter.

pub fn contentsFormat(&self) -> Retained<CALayerContentsFormat>

pub fn setContentsFormat(&self, contents_format: &CALayerContentsFormat)

Setter for contentsFormat.

pub unsafe fn wantsExtendedDynamicRangeContent(&self) -> bool

pub unsafe fn setWantsExtendedDynamicRangeContent( &self, wants_extended_dynamic_range_content: bool, )

Setter for wantsExtendedDynamicRangeContent.

pub unsafe fn toneMapMode(&self) -> Retained<CAToneMapMode>

pub unsafe fn setToneMapMode(&self, tone_map_mode: &CAToneMapMode)

Setter for toneMapMode.

pub unsafe fn wantsDynamicContentScaling(&self) -> bool

pub unsafe fn setWantsDynamicContentScaling( &self, wants_dynamic_content_scaling: bool, )

Setter for wantsDynamicContentScaling.

pub fn minificationFilter(&self) -> Retained<CALayerContentsFilter>

pub fn setMinificationFilter(&self, minification_filter: &CALayerContentsFilter)

Setter for minificationFilter.

pub fn magnificationFilter(&self) -> Retained<CALayerContentsFilter>

pub fn setMagnificationFilter( &self, magnification_filter: &CALayerContentsFilter, )

Setter for magnificationFilter.

pub fn minificationFilterBias(&self) -> c_float

pub fn setMinificationFilterBias(&self, minification_filter_bias: c_float)

Setter for minificationFilterBias.

pub fn isOpaque(&self) -> bool

pub fn setOpaque(&self, opaque: bool)

Setter for isOpaque.

pub fn display(&self)

pub fn setNeedsDisplay(&self)

pub fn setNeedsDisplayInRect(&self, r: CGRect)

Available on crate feature objc2-core-foundation only.

pub fn needsDisplay(&self) -> bool

pub fn displayIfNeeded(&self)

pub fn needsDisplayOnBoundsChange(&self) -> bool

pub fn setNeedsDisplayOnBoundsChange( &self, needs_display_on_bounds_change: bool, )

Setter for needsDisplayOnBoundsChange.

pub fn drawsAsynchronously(&self) -> bool

pub fn setDrawsAsynchronously(&self, draws_asynchronously: bool)

Setter for drawsAsynchronously.

pub unsafe fn drawInContext(&self, ctx: &CGContext)

Available on crate feature objc2-core-graphics only.

pub unsafe fn renderInContext(&self, ctx: &CGContext)

Available on crate feature objc2-core-graphics only.

Rendering properties and methods. *

pub fn edgeAntialiasingMask(&self) -> CAEdgeAntialiasingMask

pub fn setEdgeAntialiasingMask( &self, edge_antialiasing_mask: CAEdgeAntialiasingMask, )

Setter for edgeAntialiasingMask.

pub fn allowsEdgeAntialiasing(&self) -> bool

pub fn setAllowsEdgeAntialiasing(&self, allows_edge_antialiasing: bool)

Setter for allowsEdgeAntialiasing.

pub unsafe fn backgroundColor(&self) -> Option<Retained<CGColor>>

Available on crate feature objc2-core-graphics only.

pub unsafe fn setBackgroundColor(&self, background_color: Option<&CGColor>)

Available on crate feature objc2-core-graphics only.

Setter for backgroundColor.

pub fn cornerRadius(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub fn setCornerRadius(&self, corner_radius: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for cornerRadius.

pub fn maskedCorners(&self) -> CACornerMask

pub fn setMaskedCorners(&self, masked_corners: CACornerMask)

Setter for maskedCorners.

pub fn cornerCurve(&self) -> Retained<CALayerCornerCurve>

pub fn setCornerCurve(&self, corner_curve: &CALayerCornerCurve)

Setter for cornerCurve.

pub fn borderWidth(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub fn setBorderWidth(&self, border_width: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for borderWidth.

pub unsafe fn borderColor(&self) -> Option<Retained<CGColor>>

Available on crate feature objc2-core-graphics only.

pub unsafe fn setBorderColor(&self, border_color: Option<&CGColor>)

Available on crate feature objc2-core-graphics only.

Setter for borderColor.

pub fn opacity(&self) -> c_float

pub fn setOpacity(&self, opacity: c_float)

Setter for opacity.

pub fn allowsGroupOpacity(&self) -> bool

pub fn setAllowsGroupOpacity(&self, allows_group_opacity: bool)

Setter for allowsGroupOpacity.

pub unsafe fn compositingFilter(&self) -> Option<Retained<AnyObject>>

pub unsafe fn setCompositingFilter( &self, compositing_filter: Option<&AnyObject>, )

Setter for compositingFilter.

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

pub unsafe fn setFilters(&self, filters: Option<&NSArray>)

Setter for filters.

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

pub unsafe fn setBackgroundFilters(&self, background_filters: Option<&NSArray>)

Setter for backgroundFilters.

pub fn shouldRasterize(&self) -> bool

pub fn setShouldRasterize(&self, should_rasterize: bool)

Setter for shouldRasterize.

pub fn rasterizationScale(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub fn setRasterizationScale(&self, rasterization_scale: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for rasterizationScale.

pub unsafe fn shadowColor(&self) -> Option<Retained<CGColor>>

Available on crate feature objc2-core-graphics only.

Shadow properties. *

pub unsafe fn setShadowColor(&self, shadow_color: Option<&CGColor>)

Available on crate feature objc2-core-graphics only.

Setter for shadowColor.

pub fn shadowOpacity(&self) -> c_float

pub fn setShadowOpacity(&self, shadow_opacity: c_float)

Setter for shadowOpacity.

pub fn shadowOffset(&self) -> CGSize

Available on crate feature objc2-core-foundation only.

pub fn setShadowOffset(&self, shadow_offset: CGSize)

Available on crate feature objc2-core-foundation only.

Setter for shadowOffset.

pub fn shadowRadius(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub fn setShadowRadius(&self, shadow_radius: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for shadowRadius.

pub unsafe fn shadowPath(&self) -> Option<Retained<CGPath>>

Available on crate feature objc2-core-graphics only.

pub unsafe fn setShadowPath(&self, shadow_path: Option<&CGPath>)

Available on crate feature objc2-core-graphics only.

Setter for shadowPath.

pub fn autoresizingMask(&self) -> CAAutoresizingMask

Layout methods. *

pub fn setAutoresizingMask(&self, autoresizing_mask: CAAutoresizingMask)

Setter for autoresizingMask.

pub fn layoutManager( &self, ) -> Option<Retained<ProtocolObject<dyn CALayoutManager>>>

pub fn setLayoutManager( &self, layout_manager: Option<&ProtocolObject<dyn CALayoutManager>>, )

Setter for layoutManager.

pub fn preferredFrameSize(&self) -> CGSize

Available on crate feature objc2-core-foundation only.

pub fn setNeedsLayout(&self)

pub fn needsLayout(&self) -> bool

pub fn layoutIfNeeded(&self)

pub fn layoutSublayers(&self)

pub fn resizeSublayersWithOldSize(&self, size: CGSize)

Available on crate feature objc2-core-foundation only.

pub fn resizeWithOldSuperlayerSize(&self, size: CGSize)

Available on crate feature objc2-core-foundation only.

pub fn actionForKey( &self, event: &NSString, ) -> Option<Retained<ProtocolObject<dyn CAAction>>>

pub fn actions( &self, ) -> Option<Retained<NSDictionary<NSString, ProtocolObject<dyn CAAction>>>>

pub fn setActions( &self, actions: Option<&NSDictionary<NSString, ProtocolObject<dyn CAAction>>>, )

Setter for actions.

pub fn addAnimation_forKey(&self, anim: &CAAnimation, key: Option<&NSString>)

Available on crate feature CAAnimation only.

Animation methods. *

pub fn removeAllAnimations(&self)

pub fn removeAnimationForKey(&self, key: &NSString)

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

pub unsafe fn animationForKey( &self, key: &NSString, ) -> Option<Retained<CAAnimation>>

Available on crate feature CAAnimation only.

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

Miscellaneous properties. *

pub fn setName(&self, name: Option<&NSString>)

Setter for name.

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

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

This is a weak property. Setter for delegate.

pub unsafe fn style(&self) -> Option<Retained<NSDictionary>>

pub unsafe fn setStyle(&self, style: Option<&NSDictionary>)

Setter for style.

pub unsafe fn scrollPoint(&self, p: CGPoint)

Available on crate features CAScrollLayer and objc2-core-foundation only.

pub unsafe fn scrollRectToVisible(&self, r: CGRect)

Available on crate features CAScrollLayer and objc2-core-foundation only.

pub unsafe fn visibleRect(&self) -> CGRect

Available on crate features CAScrollLayer and objc2-core-foundation only.

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

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.

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,

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 CATransformLayer

fn as_ref(&self) -> &AnyObject

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

impl AsRef<CALayer> for CATransformLayer

fn as_ref(&self) -> &CALayer

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

impl AsRef<CATransformLayer> for CATransformLayer

fn as_ref(&self) -> &Self

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

impl AsRef<NSObject> for CATransformLayer

fn as_ref(&self) -> &NSObject

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

impl Borrow<AnyObject> for CATransformLayer

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<CALayer> for CATransformLayer

fn borrow(&self) -> &CALayer

Immutably borrows from an owned value.

impl Borrow<NSObject> for CATransformLayer

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl CAMediaTiming for CATransformLayer

unsafe fn beginTime(&self) -> CFTimeInterval

where Self: Sized + Message,

Available on crate features CAMediaTiming and objc2-core-foundation only.

unsafe fn setBeginTime(&self, begin_time: CFTimeInterval)

where Self: Sized + Message,

Available on crate features CAMediaTiming and objc2-core-foundation only.

Setter for beginTime.

unsafe fn duration(&self) -> CFTimeInterval

where Self: Sized + Message,

Available on crate features CAMediaTiming and objc2-core-foundation only.

unsafe fn setDuration(&self, duration: CFTimeInterval)

where Self: Sized + Message,

Available on crate features CAMediaTiming and objc2-core-foundation only.

Setter for duration.

unsafe fn speed(&self) -> c_float

where Self: Sized + Message,

Available on crate feature CAMediaTiming only.

unsafe fn setSpeed(&self, speed: c_float)

where Self: Sized + Message,

Available on crate feature CAMediaTiming only.

Setter for speed.

unsafe fn timeOffset(&self) -> CFTimeInterval

where Self: Sized + Message,

Available on crate features CAMediaTiming and objc2-core-foundation only.

unsafe fn setTimeOffset(&self, time_offset: CFTimeInterval)

where Self: Sized + Message,

Available on crate features CAMediaTiming and objc2-core-foundation only.

Setter for timeOffset.

unsafe fn repeatCount(&self) -> c_float

where Self: Sized + Message,

Available on crate feature CAMediaTiming only.

unsafe fn setRepeatCount(&self, repeat_count: c_float)

where Self: Sized + Message,

Available on crate feature CAMediaTiming only.

Setter for repeatCount.

unsafe fn repeatDuration(&self) -> CFTimeInterval

where Self: Sized + Message,

Available on crate features CAMediaTiming and objc2-core-foundation only.

unsafe fn setRepeatDuration(&self, repeat_duration: CFTimeInterval)

where Self: Sized + Message,

Available on crate features CAMediaTiming and objc2-core-foundation only.

Setter for repeatDuration.

unsafe fn autoreverses(&self) -> bool

where Self: Sized + Message,

Available on crate feature CAMediaTiming only.

unsafe fn setAutoreverses(&self, autoreverses: bool)

where Self: Sized + Message,

Available on crate feature CAMediaTiming only.

Setter for autoreverses.

unsafe fn fillMode(&self) -> Retained<CAMediaTimingFillMode>

where Self: Sized + Message,

Available on crate feature CAMediaTiming only.

unsafe fn setFillMode(&self, fill_mode: &CAMediaTimingFillMode)

where Self: Sized + Message,

Available on crate feature CAMediaTiming only.

Setter for fillMode.

impl ClassType for CATransformLayer

const NAME: &'static str = "CATransformLayer"

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

type Super = CALayer

The superclass of this class.

type ThreadKind = <<CATransformLayer as ClassType>::Super as ClassType>::ThreadKind

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 CATransformLayer

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

Formats the value using the given formatter.

impl Deref for CATransformLayer

type Target = CALayer

The resulting type after dereferencing.

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

Dereferences the value.

impl Hash for CATransformLayer

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 CATransformLayer

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

where Self: Sized,

Increment the reference count of the receiver.

impl NSObjectProtocol for CATransformLayer

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 NSSecureCoding for CATransformLayer

unsafe fn supportsSecureCoding() -> bool

where Self: Sized + ClassType,

impl PartialEq for CATransformLayer

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 CATransformLayer

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

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

impl DowncastTarget for CATransformLayer

impl Eq for CATransformLayer

impl NSCoding for CATransformLayer