quartzcore

package
v0.5.0 Latest Latest
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 Go to latest Published: Jun 21, 2024 License: MIT Imports: 8 Imported by: 0

Documentation

Overview

Render, compose, and animate visual elements.

Apple Documentation

Index

Constants

This section is empty.

Variables

View Source 
var AnimationClass = _AnimationClass{objc.GetClass("CAAnimation")}

The class instance for the Animation class.

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var AnimationGroupClass = _AnimationGroupClass{objc.GetClass("CAAnimationGroup")}

The class instance for the AnimationGroup class.

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var BasicAnimationClass = _BasicAnimationClass{objc.GetClass("CABasicAnimation")}

The class instance for the BasicAnimation class.

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var ConstraintClass = _ConstraintClass{objc.GetClass("CAConstraint")}

The class instance for the Constraint class.

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var ConstraintLayoutManagerClass = _ConstraintLayoutManagerClass{objc.GetClass("CAConstraintLayoutManager")}

The class instance for the ConstraintLayoutManager class.

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var EDRMetadataClass = _EDRMetadataClass{objc.GetClass("CAEDRMetadata")}

The class instance for the EDRMetadata class.

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var EmitterCellClass = _EmitterCellClass{objc.GetClass("CAEmitterCell")}

The class instance for the EmitterCell class.

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var EmitterLayerClass = _EmitterLayerClass{objc.GetClass("CAEmitterLayer")}

The class instance for the EmitterLayer class.

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var GradientLayerClass = _GradientLayerClass{objc.GetClass("CAGradientLayer")}

The class instance for the GradientLayer class.

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var KeyframeAnimationClass = _KeyframeAnimationClass{objc.GetClass("CAKeyframeAnimation")}

The class instance for the KeyframeAnimation class.

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var LayerClass = _LayerClass{objc.GetClass("CALayer")}

The class instance for the Layer class.

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var MediaTimingFunctionClass = _MediaTimingFunctionClass{objc.GetClass("CAMediaTimingFunction")}

The class instance for the MediaTimingFunction class.

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var MetalLayerClass = _MetalLayerClass{objc.GetClass("CAMetalLayer")}

The class instance for the MetalLayer class.

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var OpenGLLayerClass = _OpenGLLayerClass{objc.GetClass("CAOpenGLLayer")}

The class instance for the OpenGLLayer class.

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var PropertyAnimationClass = _PropertyAnimationClass{objc.GetClass("CAPropertyAnimation")}

The class instance for the PropertyAnimation class.

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var RemoteLayerClientClass = _RemoteLayerClientClass{objc.GetClass("CARemoteLayerClient")}

The class instance for the RemoteLayerClient class.

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var RemoteLayerServerClass = _RemoteLayerServerClass{objc.GetClass("CARemoteLayerServer")}

The class instance for the RemoteLayerServer class.

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var RendererClass = _RendererClass{objc.GetClass("CARenderer")}

The class instance for the Renderer class.

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var ReplicatorLayerClass = _ReplicatorLayerClass{objc.GetClass("CAReplicatorLayer")}

The class instance for the ReplicatorLayer class.

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var ScrollLayerClass = _ScrollLayerClass{objc.GetClass("CAScrollLayer")}

The class instance for the ScrollLayer class.

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var ShapeLayerClass = _ShapeLayerClass{objc.GetClass("CAShapeLayer")}

The class instance for the ShapeLayer class.

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var SpringAnimationClass = _SpringAnimationClass{objc.GetClass("CASpringAnimation")}

The class instance for the SpringAnimation class.

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var TextLayerClass = _TextLayerClass{objc.GetClass("CATextLayer")}

The class instance for the TextLayer class.

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var TiledLayerClass = _TiledLayerClass{objc.GetClass("CATiledLayer")}

The class instance for the TiledLayer class.

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var TransactionClass = _TransactionClass{objc.GetClass("CATransaction")}

The class instance for the Transaction class.

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var TransformLayerClass = _TransformLayerClass{objc.GetClass("CATransformLayer")}

The class instance for the TransformLayer class.

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var TransitionClass = _TransitionClass{objc.GetClass("CATransition")}

The class instance for the Transition class.

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var ValueFunctionClass = _ValueFunctionClass{objc.GetClass("CAValueFunction")}

The class instance for the ValueFunction class.

Functions

func Animation_DefaultValueForKey 

func Animation_DefaultValueForKey(key string) objc.Object

Specifies the default value of the property with the specified key. Full Topic

func EmitterCell_DefaultValueForKey 

func EmitterCell_DefaultValueForKey(key string) objc.Object

Returns the default value of the property with the specified key. Full Topic

func Layer_CornerCurveExpansionFactor 

func Layer_CornerCurveExpansionFactor(curve LayerCornerCurve) float64
[Full Topic]

func Layer_DefaultValueForKey 

func Layer_DefaultValueForKey(key string) objc.Object

Specifies the default value associated with the specified key. Full Topic

func Layer_NeedsDisplayForKey 

func Layer_NeedsDisplayForKey(key string) bool

Returns a Boolean indicating whether changes to the specified key require the layer to be redisplayed. Full Topic

func TiledLayer_FadeDuration 

func TiledLayer_FadeDuration() corefoundation.TimeInterval

The time, in seconds, that newly added images take to "fade-in" to the rendered representation of the tiled layer. Full Topic

func Transaction_AnimationDuration 

func Transaction_AnimationDuration() corefoundation.TimeInterval

Returns the animation duration used by all animations within this transaction group. Full Topic

func Transaction_Begin 

func Transaction_Begin()

Begin a new transaction for the current thread. Full Topic

func Transaction_Commit 

func Transaction_Commit()

Commit all changes made during the current transaction. Full Topic

func Transaction_CompletionBlock 

func Transaction_CompletionBlock() func()

Returns the completion block object. Full Topic

func Transaction_DisableActions 

func Transaction_DisableActions() bool

Returns whether actions triggered as a result of property changes made within this transaction group are suppressed. Full Topic

func Transaction_Flush 

func Transaction_Flush()

Flushes any extant implicit transaction. Full Topic

func Transaction_Lock 

func Transaction_Lock()

Attempts to acquire a recursive spin-lock lock, ensuring that returned layer values are valid until unlocked. Full Topic

func Transaction_SetAnimationDuration 

func Transaction_SetAnimationDuration(dur corefoundation.TimeInterval)

Sets the animation duration used by all animations within this transaction group. Full Topic

func Transaction_SetAnimationTimingFunction 

func Transaction_SetAnimationTimingFunction(function IMediaTimingFunction)

Sets the timing function used for all animations within this transaction group. Full Topic

func Transaction_SetCompletionBlock 

func Transaction_SetCompletionBlock(block func())

Sets the completion block object. Full Topic

func Transaction_SetDisableActions 

func Transaction_SetDisableActions(flag bool)

Sets whether actions triggered as a result of property changes made within this transaction group are suppressed. Full Topic

func Transaction_SetValueForKey 

func Transaction_SetValueForKey(anObject objc.IObject, key string)

Sets the arbitrary keyed-data for the specified key. Full Topic

func Transaction_Unlock 

func Transaction_Unlock()

Relinquishes a previously acquired transaction lock. Full Topic

func Transaction_ValueForKey 

func Transaction_ValueForKey(key string) objc.Object

Returns the arbitrary keyed-data specified by the given key. Full Topic

Types

type ActionObject 

type ActionObject struct {
	objc.Object
}

A concrete type for the PAction protocol.

func Layer_DefaultActionForKey 

func Layer_DefaultActionForKey(event string) ActionObject

Returns the default action for the current class. Full Topic

func (ActionObject) HasRunActionForKeyObjectArguments 

func (a_ ActionObject) HasRunActionForKeyObjectArguments() bool

func (ActionObject) RunActionForKeyObjectArguments 

func (a_ ActionObject) RunActionForKeyObjectArguments(event string, anObject objc.Object, dict foundation.Dictionary)

Called to trigger the action specified by the identifier. Full Topic

type Animation 

type Animation struct {
	objc.Object
}

The abstract superclass for animations in Core Animation. Full Topic

func AnimationFrom 

func AnimationFrom(ptr unsafe.Pointer) Animation

func Animation_Animation 

func Animation_Animation() Animation

Creates and returns a new CAAnimation instance. Full Topic

func NewAnimation 

func NewAnimation() Animation

func (Animation) Delegate 

func (a_ Animation) Delegate() AnimationDelegateObject

Specifies the receiver’s delegate object. Full Topic

func (Animation) FadeInDuration 

func (a_ Animation) FadeInDuration() float64

For animations attached to SceneKit objects, the duration for transitioning into the animation’s effect as it begins. Full Topic

func (Animation) FadeOutDuration 

func (a_ Animation) FadeOutDuration() float64

For animations attached to SceneKit objects, the duration for transitioning out of the animation’s effect as it ends. Full Topic

func (Animation) Init 

func (a_ Animation) Init() Animation

func (Animation) IsRemovedOnCompletion 

func (a_ Animation) IsRemovedOnCompletion() bool

Determines if the animation is removed from the target layer’s animations upon completion. Full Topic

func (Animation) PreferredFrameRateRange 

func (a_ Animation) PreferredFrameRateRange() FrameRateRange
[Full Topic]

func (Animation) SetDelegate 

func (a_ Animation) SetDelegate(value PAnimationDelegate)

Specifies the receiver’s delegate object. Full Topic

func (Animation) SetDelegateObject 

func (a_ Animation) SetDelegateObject(valueObject objc.IObject)

Specifies the receiver’s delegate object. Full Topic

func (Animation) SetFadeInDuration 

func (a_ Animation) SetFadeInDuration(value float64)

For animations attached to SceneKit objects, the duration for transitioning into the animation’s effect as it begins. Full Topic

func (Animation) SetFadeOutDuration 

func (a_ Animation) SetFadeOutDuration(value float64)

For animations attached to SceneKit objects, the duration for transitioning out of the animation’s effect as it ends. Full Topic

func (Animation) SetPreferredFrameRateRange 

func (a_ Animation) SetPreferredFrameRateRange(value FrameRateRange)
[Full Topic]

func (Animation) SetRemovedOnCompletion 

func (a_ Animation) SetRemovedOnCompletion(value bool)

Determines if the animation is removed from the target layer’s animations upon completion. Full Topic

func (Animation) SetTimingFunction 

func (a_ Animation) SetTimingFunction(value IMediaTimingFunction)

An optional timing function defining the pacing of the animation. Full Topic

func (Animation) SetUsesSceneTimeBase 

func (a_ Animation) SetUsesSceneTimeBase(value bool)

For animations attached to SceneKit objects, a Boolean value that determines whether the animation is evaluated using the scene time or the system time. Full Topic

func (Animation) ShouldArchiveValueForKey 

func (a_ Animation) ShouldArchiveValueForKey(key string) bool

Specifies whether the value of the property for a given key is archived. Full Topic

func (Animation) TimingFunction 

func (a_ Animation) TimingFunction() MediaTimingFunction

An optional timing function defining the pacing of the animation. Full Topic

func (Animation) UsesSceneTimeBase 

func (a_ Animation) UsesSceneTimeBase() bool

For animations attached to SceneKit objects, a Boolean value that determines whether the animation is evaluated using the scene time or the system time. Full Topic

type AnimationCalculationMode 

type AnimationCalculationMode string
[Full Topic]

const (
	KAnimationCubic      AnimationCalculationMode = "cubic"
	KAnimationCubicPaced AnimationCalculationMode = "cubicPaced"
	KAnimationDiscrete   AnimationCalculationMode = "discrete"
	KAnimationLinear     AnimationCalculationMode = "linear"
	KAnimationPaced      AnimationCalculationMode = "paced"
)

type AnimationDelegate 

type AnimationDelegate struct {
	// contains filtered or unexported fields
}

A delegate implementation builder for the PAnimationDelegate protocol.

func (*AnimationDelegate) AnimationDidStart 

func (di *AnimationDelegate) AnimationDidStart(anim Animation)

Tells the delegate the animation has started. Full Topic

func (*AnimationDelegate) AnimationDidStopFinished 

func (di *AnimationDelegate) AnimationDidStopFinished(anim Animation, flag bool)

Tells the delegate the animation has ended. Full Topic

func (*AnimationDelegate) HasAnimationDidStart 

func (di *AnimationDelegate) HasAnimationDidStart() bool

func (*AnimationDelegate) HasAnimationDidStopFinished 

func (di *AnimationDelegate) HasAnimationDidStopFinished() bool

func (*AnimationDelegate) SetAnimationDidStart 

func (di *AnimationDelegate) SetAnimationDidStart(f func(anim Animation))

Tells the delegate the animation has started. Full Topic

func (*AnimationDelegate) SetAnimationDidStopFinished 

func (di *AnimationDelegate) SetAnimationDidStopFinished(f func(anim Animation, flag bool))

Tells the delegate the animation has ended. Full Topic

type AnimationDelegateObject 

type AnimationDelegateObject struct {
	objc.Object
}

A concrete type for the PAnimationDelegate protocol.

func (AnimationDelegateObject) AnimationDidStart 

func (a_ AnimationDelegateObject) AnimationDidStart(anim Animation)

Tells the delegate the animation has started. Full Topic

func (AnimationDelegateObject) AnimationDidStopFinished 

func (a_ AnimationDelegateObject) AnimationDidStopFinished(anim Animation, flag bool)

Tells the delegate the animation has ended. Full Topic

func (AnimationDelegateObject) HasAnimationDidStart 

func (a_ AnimationDelegateObject) HasAnimationDidStart() bool

func (AnimationDelegateObject) HasAnimationDidStopFinished 

func (a_ AnimationDelegateObject) HasAnimationDidStopFinished() bool

type AnimationGroup 

type AnimationGroup struct {
	Animation
}

An object that allows multiple animations to be grouped and run concurrently. Full Topic

func AnimationGroupFrom 

func AnimationGroupFrom(ptr unsafe.Pointer) AnimationGroup

func AnimationGroup_Animation 

func AnimationGroup_Animation() AnimationGroup

Creates and returns a new CAAnimation instance. Full Topic

func NewAnimationGroup 

func NewAnimationGroup() AnimationGroup

func (AnimationGroup) Animations 

func (a_ AnimationGroup) Animations() []Animation

An array of CAAnimation objects to be evaluated in the time space of the receiver. Full Topic

func (AnimationGroup) Init 

func (a_ AnimationGroup) Init() AnimationGroup

func (AnimationGroup) SetAnimations 

func (a_ AnimationGroup) SetAnimations(value []IAnimation)

An array of CAAnimation objects to be evaluated in the time space of the receiver. Full Topic

type AnimationRotationMode 

type AnimationRotationMode string
[Full Topic]

const (
	KAnimationRotateAuto        AnimationRotationMode = "auto"
	KAnimationRotateAutoReverse AnimationRotationMode = "autoReverse"
)

type AutoresizingMask 

type AutoresizingMask int

These constants are used by the quartzcore/calayer/autoresizingmask property. Full Topic 

const (
	KLayerHeightSizable AutoresizingMask = 16
	KLayerMaxXMargin    AutoresizingMask = 4
	KLayerMaxYMargin    AutoresizingMask = 32
	KLayerMinXMargin    AutoresizingMask = 1
	KLayerMinYMargin    AutoresizingMask = 8
	KLayerNotSizable    AutoresizingMask = 0
	KLayerWidthSizable  AutoresizingMask = 2
)

type BasicAnimation 

type BasicAnimation struct {
	PropertyAnimation
}

An object that provides basic, single-keyframe animation capabilities for a layer property. Full Topic

func BasicAnimationFrom 

func BasicAnimationFrom(ptr unsafe.Pointer) BasicAnimation

func BasicAnimation_Animation 

func BasicAnimation_Animation() BasicAnimation

Creates and returns a new CAAnimation instance. Full Topic

func BasicAnimation_AnimationWithKeyPath 

func BasicAnimation_AnimationWithKeyPath(path string) BasicAnimation

Creates and returns an CAPropertyAnimation instance for the specified key path. Full Topic

func NewBasicAnimation 

func NewBasicAnimation() BasicAnimation

func (BasicAnimation) ByValue 

func (b_ BasicAnimation) ByValue() objc.Object

Defines the value the receiver uses to perform relative interpolation. Full Topic

func (BasicAnimation) FromValue 

func (b_ BasicAnimation) FromValue() objc.Object

Defines the value the receiver uses to start interpolation. Full Topic

func (BasicAnimation) Init 

func (b_ BasicAnimation) Init() BasicAnimation

func (BasicAnimation) SetByValue 

func (b_ BasicAnimation) SetByValue(value objc.IObject)

Defines the value the receiver uses to perform relative interpolation. Full Topic

func (BasicAnimation) SetFromValue 

func (b_ BasicAnimation) SetFromValue(value objc.IObject)

Defines the value the receiver uses to start interpolation. Full Topic

func (BasicAnimation) SetToValue 

func (b_ BasicAnimation) SetToValue(value objc.IObject)

Defines the value the receiver uses to end interpolation. Full Topic

func (BasicAnimation) ToValue 

func (b_ BasicAnimation) ToValue() objc.Object

Defines the value the receiver uses to end interpolation. Full Topic

type Constraint 

type Constraint struct {
	objc.Object
}

A representation of a single layout constraint between two layers. Full Topic

func ConstraintFrom 

func ConstraintFrom(ptr unsafe.Pointer) Constraint

func Constraint_ConstraintWithAttributeRelativeToAttribute 

func Constraint_ConstraintWithAttributeRelativeToAttribute(attr ConstraintAttribute, srcId string, srcAttr ConstraintAttribute) Constraint

Creates and returns an CAConstraint object with the specified parameters. Full Topic

func Constraint_ConstraintWithAttributeRelativeToAttributeOffset 

func Constraint_ConstraintWithAttributeRelativeToAttributeOffset(attr ConstraintAttribute, srcId string, srcAttr ConstraintAttribute, c float64) Constraint

Creates and returns an CAConstraint object with the specified parameters. Full Topic

func Constraint_ConstraintWithAttributeRelativeToAttributeScaleOffset 

func Constraint_ConstraintWithAttributeRelativeToAttributeScaleOffset(attr ConstraintAttribute, srcId string, srcAttr ConstraintAttribute, m float64, c float64) Constraint

Creates and returns an CAConstraint object with the specified parameters. Full Topic

func NewConstraint 

func NewConstraint() Constraint

func NewConstraintWithAttributeRelativeToAttributeScaleOffset 

func NewConstraintWithAttributeRelativeToAttributeScaleOffset(attr ConstraintAttribute, srcId string, srcAttr ConstraintAttribute, m float64, c float64) Constraint

Returns an CAConstraint object with the specified parameters. Designated initializer. Full Topic

func (Constraint) Attribute 

func (c_ Constraint) Attribute() ConstraintAttribute

The attribute the constraint affects. Full Topic

func (Constraint) Init 

func (c_ Constraint) Init() Constraint

func (Constraint) InitWithAttributeRelativeToAttributeScaleOffset 

func (c_ Constraint) InitWithAttributeRelativeToAttributeScaleOffset(attr ConstraintAttribute, srcId string, srcAttr ConstraintAttribute, m float64, c float64) Constraint

func (Constraint) Offset 

func (c_ Constraint) Offset() float64

Offset value of the constraint attribute. Full Topic

func (Constraint) Scale 

func (c_ Constraint) Scale() float64

Scale factor of the constraint attribute. Full Topic

func (Constraint) SourceAttribute 

func (c_ Constraint) SourceAttribute() ConstraintAttribute

The constraint attribute of the layer the receiver is calculated relative to Full Topic

func (Constraint) SourceName 

func (c_ Constraint) SourceName() string

Name of the layer that the constraint is calculated relative to. Full Topic

type ConstraintAttribute 

type ConstraintAttribute int

The constraint attribute type. Full Topic 

const (
	KConstraintHeight ConstraintAttribute = 7
	KConstraintMaxX   ConstraintAttribute = 2
	KConstraintMaxY   ConstraintAttribute = 6
	KConstraintMidX   ConstraintAttribute = 1
	KConstraintMidY   ConstraintAttribute = 5
	KConstraintMinX   ConstraintAttribute = 0
	KConstraintMinY   ConstraintAttribute = 4
	KConstraintWidth  ConstraintAttribute = 3
)

type ConstraintLayoutManager 

type ConstraintLayoutManager struct {
	objc.Object
}

An object that provides a constraint-based layout manager. Full Topic

func ConstraintLayoutManagerFrom 

func ConstraintLayoutManagerFrom(ptr unsafe.Pointer) ConstraintLayoutManager

func ConstraintLayoutManager_LayoutManager 

func ConstraintLayoutManager_LayoutManager() ConstraintLayoutManager

Returns the shared layout manager object. Full Topic

func NewConstraintLayoutManager 

func NewConstraintLayoutManager() ConstraintLayoutManager

func (ConstraintLayoutManager) Init 

func (c_ ConstraintLayoutManager) Init() ConstraintLayoutManager

type CornerMask 

type CornerMask uint
[Full Topic]

const (
	KLayerMaxXMaxYCorner CornerMask = 8
	KLayerMaxXMinYCorner CornerMask = 2
	KLayerMinXMaxYCorner CornerMask = 4
	KLayerMinXMinYCorner CornerMask = 1
)

type EDRMetadata 

type EDRMetadata struct {
	objc.Object
}

Metadata describing how extended dynamic range (EDR) values should be tone mapped. Full Topic

func EDRMetadataFrom 

func EDRMetadataFrom(ptr unsafe.Pointer) EDRMetadata

func EDRMetadata_HDR10MetadataWithDisplayInfoContentInfoOpticalOutputScale 

func EDRMetadata_HDR10MetadataWithDisplayInfoContentInfoOpticalOutputScale(displayData []byte, contentData []byte, scale float32) EDRMetadata

Creates EDR metadata for HDR10 content based on mastering display color information and content light levels. Full Topic

func EDRMetadata_HDR10MetadataWithMinLuminanceMaxLuminanceOpticalOutputScale 

func EDRMetadata_HDR10MetadataWithMinLuminanceMaxLuminanceOpticalOutputScale(minNits float32, maxNits float32, scale float32) EDRMetadata

Creates EDR metadata for HDR10 content based on the luminance characteristics of a mastering display. Full Topic

func EDRMetadata_HLGMetadata 

func EDRMetadata_HLGMetadata() EDRMetadata

Extended dynamic range (EDR) metadata for the Hybrid Log-Gamma (HLG) transfer function. Full Topic

func NewEDRMetadata 

func NewEDRMetadata() EDRMetadata

func (EDRMetadata) Init 

func (e_ EDRMetadata) Init() EDRMetadata

type EdgeAntialiasingMask 

type EdgeAntialiasingMask int

This mask is used by the quartzcore/calayer/edgeantialiasingmask property. Full Topic 

const (
	KLayerBottomEdge EdgeAntialiasingMask = 4
	KLayerLeftEdge   EdgeAntialiasingMask = 1
	KLayerRightEdge  EdgeAntialiasingMask = 2
	KLayerTopEdge    EdgeAntialiasingMask = 8
)

type EmitterCell 

type EmitterCell struct {
	objc.Object
}

The definition of a particle emitted by a CAEmitterLayer. Full Topic

func EmitterCellFrom 

func EmitterCellFrom(ptr unsafe.Pointer) EmitterCell

func EmitterCell_EmitterCell 

func EmitterCell_EmitterCell() EmitterCell

Creates and returns an instance of CAEmitterCell. Full Topic

func NewEmitterCell 

func NewEmitterCell() EmitterCell

func (EmitterCell) AlphaRange 

func (e_ EmitterCell) AlphaRange() float32

The amount by which the alpha component of the cell can vary. Animatable. Full Topic

func (EmitterCell) AlphaSpeed 

func (e_ EmitterCell) AlphaSpeed() float32

The speed, in seconds, at which the alpha component changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) BirthRate 

func (e_ EmitterCell) BirthRate() float32

The number of emitted objects created every second. Animatable. Full Topic

func (EmitterCell) BlueRange 

func (e_ EmitterCell) BlueRange() float32

The amount by which the blue color component of the cell can vary. Animatable. Full Topic

func (EmitterCell) BlueSpeed 

func (e_ EmitterCell) BlueSpeed() float32

The speed, in seconds, at which the blue color component changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) Color 

func (e_ EmitterCell) Color() coregraphics.ColorRef

The color of each emitted object. Animatable. Full Topic

func (EmitterCell) Contents 

func (e_ EmitterCell) Contents() objc.Object

An object that provides the contents of the layer. Animatable. Full Topic

func (EmitterCell) ContentsRect 

func (e_ EmitterCell) ContentsRect() coregraphics.Rect

A rectangle (in the unit coordinate space) that specifies the portion of quartzcore/caemittercell/contents that the receiver should draw. Animatable. Full Topic

func (EmitterCell) ContentsScale 

func (e_ EmitterCell) ContentsScale() float64

The scale factor of the cell contents. Full Topic

func (EmitterCell) EmissionLatitude 

func (e_ EmitterCell) EmissionLatitude() float64

The latitudinal orientation of the emission angle. Animatable. Full Topic

func (EmitterCell) EmissionLongitude 

func (e_ EmitterCell) EmissionLongitude() float64

The longitudinal orientation of the emission angle. Animatable. Full Topic

func (EmitterCell) EmissionRange 

func (e_ EmitterCell) EmissionRange() float64

The angle, in radians, defining a cone around the emission angle. Animatable. Full Topic

func (EmitterCell) EmitterCells 

func (e_ EmitterCell) EmitterCells() []EmitterCell

An optional array containing the sub-cells of this cell. Full Topic

func (EmitterCell) GreenRange 

func (e_ EmitterCell) GreenRange() float32

The amount by which the green color component of the cell can vary. Animatable. Full Topic

func (EmitterCell) GreenSpeed 

func (e_ EmitterCell) GreenSpeed() float32

The speed, in seconds, at which the green color component changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) Init 

func (e_ EmitterCell) Init() EmitterCell

func (EmitterCell) IsEnabled 

func (e_ EmitterCell) IsEnabled() bool

A Boolean value indicating whether or not cells from this emitter are rendered. Full Topic

func (EmitterCell) Lifetime 

func (e_ EmitterCell) Lifetime() float32

The lifetime of the cell, in seconds. Animatable. Full Topic

func (EmitterCell) LifetimeRange 

func (e_ EmitterCell) LifetimeRange() float32

The mean value by which the quartzcore/caemittercell/lifetime of the cell can vary. Animatable. Full Topic

func (EmitterCell) MagnificationFilter 

func (e_ EmitterCell) MagnificationFilter() string

The filter used when increasing the size of the content. Full Topic

func (EmitterCell) MinificationFilter 

func (e_ EmitterCell) MinificationFilter() string

The filter used when reducing the size of the content. Full Topic

func (EmitterCell) MinificationFilterBias 

func (e_ EmitterCell) MinificationFilterBias() float32

The bias factor used by the minification filter to determine the levels of detail. Full Topic

func (EmitterCell) Name 

func (e_ EmitterCell) Name() string

The name of the cell. Full Topic

func (EmitterCell) RedRange 

func (e_ EmitterCell) RedRange() float32

The amount by which the red color component of the cell can vary. Animatable. Full Topic

func (EmitterCell) RedSpeed 

func (e_ EmitterCell) RedSpeed() float32

The speed, in seconds, at which the red color component changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) Scale 

func (e_ EmitterCell) Scale() float64

Specifies the scale factor applied to the cell. Animatable. Full Topic

func (EmitterCell) ScaleRange 

func (e_ EmitterCell) ScaleRange() float64

Specifies the range over which the scale value can vary. Animatable. Full Topic

func (EmitterCell) ScaleSpeed 

func (e_ EmitterCell) ScaleSpeed() float64

The speed at which the scale changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) SetAlphaRange 

func (e_ EmitterCell) SetAlphaRange(value float32)

The amount by which the alpha component of the cell can vary. Animatable. Full Topic

func (EmitterCell) SetAlphaSpeed 

func (e_ EmitterCell) SetAlphaSpeed(value float32)

The speed, in seconds, at which the alpha component changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) SetBirthRate 

func (e_ EmitterCell) SetBirthRate(value float32)

The number of emitted objects created every second. Animatable. Full Topic

func (EmitterCell) SetBlueRange 

func (e_ EmitterCell) SetBlueRange(value float32)

The amount by which the blue color component of the cell can vary. Animatable. Full Topic

func (EmitterCell) SetBlueSpeed 

func (e_ EmitterCell) SetBlueSpeed(value float32)

The speed, in seconds, at which the blue color component changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) SetColor 

func (e_ EmitterCell) SetColor(value coregraphics.ColorRef)

The color of each emitted object. Animatable. Full Topic

func (EmitterCell) SetContents 

func (e_ EmitterCell) SetContents(value objc.IObject)

An object that provides the contents of the layer. Animatable. Full Topic

func (EmitterCell) SetContentsRect 

func (e_ EmitterCell) SetContentsRect(value coregraphics.Rect)

A rectangle (in the unit coordinate space) that specifies the portion of quartzcore/caemittercell/contents that the receiver should draw. Animatable. Full Topic

func (EmitterCell) SetContentsScale 

func (e_ EmitterCell) SetContentsScale(value float64)

The scale factor of the cell contents. Full Topic

func (EmitterCell) SetEmissionLatitude 

func (e_ EmitterCell) SetEmissionLatitude(value float64)

The latitudinal orientation of the emission angle. Animatable. Full Topic

func (EmitterCell) SetEmissionLongitude 

func (e_ EmitterCell) SetEmissionLongitude(value float64)

The longitudinal orientation of the emission angle. Animatable. Full Topic

func (EmitterCell) SetEmissionRange 

func (e_ EmitterCell) SetEmissionRange(value float64)

The angle, in radians, defining a cone around the emission angle. Animatable. Full Topic

func (EmitterCell) SetEmitterCells 

func (e_ EmitterCell) SetEmitterCells(value []IEmitterCell)

An optional array containing the sub-cells of this cell. Full Topic

func (EmitterCell) SetEnabled 

func (e_ EmitterCell) SetEnabled(value bool)

A Boolean value indicating whether or not cells from this emitter are rendered. Full Topic

func (EmitterCell) SetGreenRange 

func (e_ EmitterCell) SetGreenRange(value float32)

The amount by which the green color component of the cell can vary. Animatable. Full Topic

func (EmitterCell) SetGreenSpeed 

func (e_ EmitterCell) SetGreenSpeed(value float32)

The speed, in seconds, at which the green color component changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) SetLifetime 

func (e_ EmitterCell) SetLifetime(value float32)

The lifetime of the cell, in seconds. Animatable. Full Topic

func (EmitterCell) SetLifetimeRange 

func (e_ EmitterCell) SetLifetimeRange(value float32)

The mean value by which the quartzcore/caemittercell/lifetime of the cell can vary. Animatable. Full Topic

func (EmitterCell) SetMagnificationFilter 

func (e_ EmitterCell) SetMagnificationFilter(value string)

The filter used when increasing the size of the content. Full Topic

func (EmitterCell) SetMinificationFilter 

func (e_ EmitterCell) SetMinificationFilter(value string)

The filter used when reducing the size of the content. Full Topic

func (EmitterCell) SetMinificationFilterBias 

func (e_ EmitterCell) SetMinificationFilterBias(value float32)

The bias factor used by the minification filter to determine the levels of detail. Full Topic

func (EmitterCell) SetName 

func (e_ EmitterCell) SetName(value string)

The name of the cell. Full Topic

func (EmitterCell) SetRedRange 

func (e_ EmitterCell) SetRedRange(value float32)

The amount by which the red color component of the cell can vary. Animatable. Full Topic

func (EmitterCell) SetRedSpeed 

func (e_ EmitterCell) SetRedSpeed(value float32)

The speed, in seconds, at which the red color component changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) SetScale 

func (e_ EmitterCell) SetScale(value float64)

Specifies the scale factor applied to the cell. Animatable. Full Topic

func (EmitterCell) SetScaleRange 

func (e_ EmitterCell) SetScaleRange(value float64)

Specifies the range over which the scale value can vary. Animatable. Full Topic

func (EmitterCell) SetScaleSpeed 

func (e_ EmitterCell) SetScaleSpeed(value float64)

The speed at which the scale changes over the lifetime of the cell. Animatable. Full Topic

func (EmitterCell) SetSpin 

func (e_ EmitterCell) SetSpin(value float64)

The rotational velocity, measured in radians per second, to apply to the cell. Animatable. Full Topic

func (EmitterCell) SetSpinRange 

func (e_ EmitterCell) SetSpinRange(value float64)

The amount by which the spin of the cell can vary over its lifetime. Animatable. Full Topic

func (EmitterCell) SetStyle 

func (e_ EmitterCell) SetStyle(value foundation.Dictionary)

An optional dictionary containing additional style values that are not explicitly defined by the receiver. Full Topic

func (EmitterCell) SetVelocity 

func (e_ EmitterCell) SetVelocity(value float64)

The initial velocity of the cell. Animatable. Full Topic

func (EmitterCell) SetVelocityRange 

func (e_ EmitterCell) SetVelocityRange(value float64)

The amount by which the velocity of the cell can vary. Animatable. Full Topic

func (EmitterCell) SetXAcceleration 

func (e_ EmitterCell) SetXAcceleration(value float64)

The x component of an acceleration vector applied to cell. Full Topic

func (EmitterCell) SetYAcceleration 

func (e_ EmitterCell) SetYAcceleration(value float64)

The y component of an acceleration vector applied to cell. Full Topic

func (EmitterCell) SetZAcceleration 

func (e_ EmitterCell) SetZAcceleration(value float64)

The z component of an acceleration vector applied to cell. Full Topic

func (EmitterCell) ShouldArchiveValueForKey 

func (e_ EmitterCell) ShouldArchiveValueForKey(key string) bool

Returns a Boolean value indicating whether the value for a given key should be archived. Full Topic

func (EmitterCell) Spin 

func (e_ EmitterCell) Spin() float64

The rotational velocity, measured in radians per second, to apply to the cell. Animatable. Full Topic

func (EmitterCell) SpinRange 

func (e_ EmitterCell) SpinRange() float64

The amount by which the spin of the cell can vary over its lifetime. Animatable. Full Topic

func (EmitterCell) Style 

func (e_ EmitterCell) Style() foundation.Dictionary

An optional dictionary containing additional style values that are not explicitly defined by the receiver. Full Topic

func (EmitterCell) Velocity 

func (e_ EmitterCell) Velocity() float64

The initial velocity of the cell. Animatable. Full Topic

func (EmitterCell) VelocityRange 

func (e_ EmitterCell) VelocityRange() float64

The amount by which the velocity of the cell can vary. Animatable. Full Topic

func (EmitterCell) XAcceleration 

func (e_ EmitterCell) XAcceleration() float64

The x component of an acceleration vector applied to cell. Full Topic

func (EmitterCell) YAcceleration 

func (e_ EmitterCell) YAcceleration() float64

The y component of an acceleration vector applied to cell. Full Topic

func (EmitterCell) ZAcceleration 

func (e_ EmitterCell) ZAcceleration() float64

The z component of an acceleration vector applied to cell. Full Topic

type EmitterLayer 

type EmitterLayer struct {
	Layer
}

A layer that emits, animates, and renders a particle system. Full Topic

func EmitterLayerFrom 

func EmitterLayerFrom(ptr unsafe.Pointer) EmitterLayer

func EmitterLayer_Layer 

func EmitterLayer_Layer() EmitterLayer

Creates and returns an instance of the layer object. Full Topic

func EmitterLayer_ModelLayer 

func EmitterLayer_ModelLayer() EmitterLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func EmitterLayer_PresentationLayer 

func EmitterLayer_PresentationLayer() EmitterLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func NewEmitterLayer 

func NewEmitterLayer() EmitterLayer

func NewEmitterLayerWithLayer 

func NewEmitterLayerWithLayer(layer objc.IObject) EmitterLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func (EmitterLayer) BirthRate 

func (e_ EmitterLayer) BirthRate() float32

Defines a multiplier that is applied to the cell-defined birth rate. Animatable Full Topic

func (EmitterLayer) EmitterCells 

func (e_ EmitterLayer) EmitterCells() []EmitterCell

The array emitter cells attached to the layer. Full Topic

func (EmitterLayer) EmitterDepth 

func (e_ EmitterLayer) EmitterDepth() float64

Determines the depth of the emitter shape. Full Topic

func (EmitterLayer) EmitterMode 

func (e_ EmitterLayer) EmitterMode() EmitterLayerEmitterMode

Specifies the emitter mode. Full Topic

func (EmitterLayer) EmitterPosition 

func (e_ EmitterLayer) EmitterPosition() coregraphics.Point

The position of the center of the particle emitter. Animatable. Full Topic

func (EmitterLayer) EmitterShape 

func (e_ EmitterLayer) EmitterShape() EmitterLayerEmitterShape

Specifies the emitter shape. Full Topic

func (EmitterLayer) EmitterSize 

func (e_ EmitterLayer) EmitterSize() coregraphics.Size

Determines the size of the particle emitter shape. Animatable. Full Topic

func (EmitterLayer) EmitterZPosition 

func (e_ EmitterLayer) EmitterZPosition() float64

Specifies the center of the particle emitter shape along the z-axis. Animatable. Full Topic

func (EmitterLayer) Init 

func (e_ EmitterLayer) Init() EmitterLayer

func (EmitterLayer) InitWithLayer 

func (e_ EmitterLayer) InitWithLayer(layer objc.IObject) EmitterLayer

func (EmitterLayer) Lifetime 

func (e_ EmitterLayer) Lifetime() float32

Defines a multiplier applied to the cell-defined lifetime range when particles are created. Animatable. Full Topic

func (EmitterLayer) ModelLayer 

func (e_ EmitterLayer) ModelLayer() EmitterLayer

func (EmitterLayer) PresentationLayer 

func (e_ EmitterLayer) PresentationLayer() EmitterLayer

func (EmitterLayer) PreservesDepth 

func (e_ EmitterLayer) PreservesDepth() bool

Defines whether the layer flattens the particles into its plane. Full Topic

func (EmitterLayer) RenderMode 

func (e_ EmitterLayer) RenderMode() EmitterLayerRenderMode

Defines how particle cells are rendered into the layer. Full Topic

func (EmitterLayer) Scale 

func (e_ EmitterLayer) Scale() float32

Defines a multiplier applied to the cell-defined particle scale. Full Topic

func (EmitterLayer) Seed 

func (e_ EmitterLayer) Seed() int

Specifies the seed used to initialize the random number generator. Full Topic

func (EmitterLayer) SetBirthRate 

func (e_ EmitterLayer) SetBirthRate(value float32)

Defines a multiplier that is applied to the cell-defined birth rate. Animatable Full Topic

func (EmitterLayer) SetEmitterCells 

func (e_ EmitterLayer) SetEmitterCells(value []IEmitterCell)

The array emitter cells attached to the layer. Full Topic

func (EmitterLayer) SetEmitterDepth 

func (e_ EmitterLayer) SetEmitterDepth(value float64)

Determines the depth of the emitter shape. Full Topic

func (EmitterLayer) SetEmitterMode 

func (e_ EmitterLayer) SetEmitterMode(value EmitterLayerEmitterMode)

Specifies the emitter mode. Full Topic

func (EmitterLayer) SetEmitterPosition 

func (e_ EmitterLayer) SetEmitterPosition(value coregraphics.Point)

The position of the center of the particle emitter. Animatable. Full Topic

func (EmitterLayer) SetEmitterShape 

func (e_ EmitterLayer) SetEmitterShape(value EmitterLayerEmitterShape)

Specifies the emitter shape. Full Topic

func (EmitterLayer) SetEmitterSize 

func (e_ EmitterLayer) SetEmitterSize(value coregraphics.Size)

Determines the size of the particle emitter shape. Animatable. Full Topic

func (EmitterLayer) SetEmitterZPosition 

func (e_ EmitterLayer) SetEmitterZPosition(value float64)

Specifies the center of the particle emitter shape along the z-axis. Animatable. Full Topic

func (EmitterLayer) SetLifetime 

func (e_ EmitterLayer) SetLifetime(value float32)

Defines a multiplier applied to the cell-defined lifetime range when particles are created. Animatable. Full Topic

func (EmitterLayer) SetPreservesDepth 

func (e_ EmitterLayer) SetPreservesDepth(value bool)

Defines whether the layer flattens the particles into its plane. Full Topic

func (EmitterLayer) SetRenderMode 

func (e_ EmitterLayer) SetRenderMode(value EmitterLayerRenderMode)

Defines how particle cells are rendered into the layer. Full Topic

func (EmitterLayer) SetScale 

func (e_ EmitterLayer) SetScale(value float32)

Defines a multiplier applied to the cell-defined particle scale. Full Topic

func (EmitterLayer) SetSeed 

func (e_ EmitterLayer) SetSeed(value int)

Specifies the seed used to initialize the random number generator. Full Topic

func (EmitterLayer) SetSpin 

func (e_ EmitterLayer) SetSpin(value float32)

Defines a multiplier applied to the cell-defined particle spin. Animatable. Full Topic

func (EmitterLayer) SetVelocity 

func (e_ EmitterLayer) SetVelocity(value float32)

Defines a multiplier applied to the cell-defined particle velocity. Animatable. Full Topic

func (EmitterLayer) Spin 

func (e_ EmitterLayer) Spin() float32

Defines a multiplier applied to the cell-defined particle spin. Animatable. Full Topic

func (EmitterLayer) Velocity 

func (e_ EmitterLayer) Velocity() float32

Defines a multiplier applied to the cell-defined particle velocity. Animatable. Full Topic

type EmitterLayerEmitterMode 

type EmitterLayerEmitterMode string
[Full Topic]

const (
	KEmitterLayerOutline EmitterLayerEmitterMode = "outline"
	KEmitterLayerPoints  EmitterLayerEmitterMode = "points"
	KEmitterLayerSurface EmitterLayerEmitterMode = "surface"
	KEmitterLayerVolume  EmitterLayerEmitterMode = "volume"
)

type EmitterLayerEmitterShape 

type EmitterLayerEmitterShape string
[Full Topic]

const (
	KEmitterLayerCircle    EmitterLayerEmitterShape = "circle"
	KEmitterLayerCuboid    EmitterLayerEmitterShape = "cuboid"
	KEmitterLayerLine      EmitterLayerEmitterShape = "line"
	KEmitterLayerPoint     EmitterLayerEmitterShape = "point"
	KEmitterLayerRectangle EmitterLayerEmitterShape = "rectangle"
	KEmitterLayerSphere    EmitterLayerEmitterShape = "sphere"
)

type EmitterLayerRenderMode 

type EmitterLayerRenderMode string
[Full Topic]

const (
	KEmitterLayerAdditive    EmitterLayerRenderMode = "additive"
	KEmitterLayerBackToFront EmitterLayerRenderMode = "backToFront"
	KEmitterLayerOldestFirst EmitterLayerRenderMode = "oldestFirst"
	KEmitterLayerOldestLast  EmitterLayerRenderMode = "oldestLast"
	KEmitterLayerUnordered   EmitterLayerRenderMode = "unordered"
)

type FrameRateRange 

type FrameRateRange struct {
	Minimum   float32
	Maximum   float32
	Preferred float32
}
[Full Topic]

type GradientLayer 

type GradientLayer struct {
	Layer
}

A layer that draws a color gradient over its background color, filling the shape of the layer (including rounded corners) Full Topic

func GradientLayerFrom 

func GradientLayerFrom(ptr unsafe.Pointer) GradientLayer

func GradientLayer_Layer 

func GradientLayer_Layer() GradientLayer

Creates and returns an instance of the layer object. Full Topic

func GradientLayer_ModelLayer 

func GradientLayer_ModelLayer() GradientLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func GradientLayer_PresentationLayer 

func GradientLayer_PresentationLayer() GradientLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func NewGradientLayer 

func NewGradientLayer() GradientLayer

func NewGradientLayerWithLayer 

func NewGradientLayerWithLayer(layer objc.IObject) GradientLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func (GradientLayer) Colors 

func (g_ GradientLayer) Colors() []objc.Object

An array of CGColorRef objects defining the color of each gradient stop. Animatable. Full Topic

func (GradientLayer) EndPoint 

func (g_ GradientLayer) EndPoint() coregraphics.Point

The end point of the gradient when drawn in the layer’s coordinate space. Animatable. Full Topic

func (GradientLayer) Init 

func (g_ GradientLayer) Init() GradientLayer

func (GradientLayer) InitWithLayer 

func (g_ GradientLayer) InitWithLayer(layer objc.IObject) GradientLayer

func (GradientLayer) Locations 

func (g_ GradientLayer) Locations() []foundation.Number

An optional array of NSNumber objects defining the location of each gradient stop. Animatable. Full Topic

func (GradientLayer) ModelLayer 

func (g_ GradientLayer) ModelLayer() GradientLayer

func (GradientLayer) PresentationLayer 

func (g_ GradientLayer) PresentationLayer() GradientLayer

func (GradientLayer) SetColors 

func (g_ GradientLayer) SetColors(value []objc.IObject)

An array of CGColorRef objects defining the color of each gradient stop. Animatable. Full Topic

func (GradientLayer) SetEndPoint 

func (g_ GradientLayer) SetEndPoint(value coregraphics.Point)

The end point of the gradient when drawn in the layer’s coordinate space. Animatable. Full Topic

func (GradientLayer) SetLocations 

func (g_ GradientLayer) SetLocations(value []foundation.INumber)

An optional array of NSNumber objects defining the location of each gradient stop. Animatable. Full Topic

func (GradientLayer) SetStartPoint 

func (g_ GradientLayer) SetStartPoint(value coregraphics.Point)

The start point of the gradient when drawn in the layer’s coordinate space. Animatable. Full Topic

func (GradientLayer) SetType 

func (g_ GradientLayer) SetType(value GradientLayerType)

Style of gradient drawn by the layer. Full Topic

func (GradientLayer) StartPoint 

func (g_ GradientLayer) StartPoint() coregraphics.Point

The start point of the gradient when drawn in the layer’s coordinate space. Animatable. Full Topic

func (GradientLayer) Type 

func (g_ GradientLayer) Type() GradientLayerType

Style of gradient drawn by the layer. Full Topic

type GradientLayerType 

type GradientLayerType string
[Full Topic]

const (
	KGradientLayerAxial  GradientLayerType = "axial"
	KGradientLayerConic  GradientLayerType = "conic"
	KGradientLayerRadial GradientLayerType = "radial"
)

type IAnimation 

type IAnimation interface {
	objc.IObject
	ShouldArchiveValueForKey(key string) bool
	TimingFunction() MediaTimingFunction
	SetTimingFunction(value IMediaTimingFunction)
	FadeInDuration() float64
	SetFadeInDuration(value float64)
	Delegate() AnimationDelegateObject
	SetDelegate(value PAnimationDelegate)
	SetDelegateObject(valueObject objc.IObject)
	PreferredFrameRateRange() FrameRateRange
	SetPreferredFrameRateRange(value FrameRateRange)
	FadeOutDuration() float64
	SetFadeOutDuration(value float64)
	IsRemovedOnCompletion() bool
	SetRemovedOnCompletion(value bool)
	UsesSceneTimeBase() bool
	SetUsesSceneTimeBase(value bool)
}

An interface definition for the Animation class.

type IAnimationGroup 

type IAnimationGroup interface {
	IAnimation
	Animations() []Animation
	SetAnimations(value []IAnimation)
}

An interface definition for the AnimationGroup class.

type IBasicAnimation 

type IBasicAnimation interface {
	IPropertyAnimation
	ToValue() objc.Object
	SetToValue(value objc.IObject)
	FromValue() objc.Object
	SetFromValue(value objc.IObject)
	ByValue() objc.Object
	SetByValue(value objc.IObject)
}

An interface definition for the BasicAnimation class.

type IConstraint 

type IConstraint interface {
	objc.IObject
	Attribute() ConstraintAttribute
	Scale() float64
	SourceAttribute() ConstraintAttribute
	SourceName() string
	Offset() float64
}

An interface definition for the Constraint class.

type IConstraintLayoutManager 

type IConstraintLayoutManager interface {
	objc.IObject
}

An interface definition for the ConstraintLayoutManager class.

type IEDRMetadata 

type IEDRMetadata interface {
	objc.IObject
}

An interface definition for the EDRMetadata class.

type IEmitterCell 

type IEmitterCell interface {
	objc.IObject
	ShouldArchiveValueForKey(key string) bool
	SpinRange() float64
	SetSpinRange(value float64)
	GreenRange() float32
	SetGreenRange(value float32)
	MagnificationFilter() string
	SetMagnificationFilter(value string)
	XAcceleration() float64
	SetXAcceleration(value float64)
	AlphaRange() float32
	SetAlphaRange(value float32)
	ScaleSpeed() float64
	SetScaleSpeed(value float64)
	Contents() objc.Object
	SetContents(value objc.IObject)
	BirthRate() float32
	SetBirthRate(value float32)
	EmitterCells() []EmitterCell
	SetEmitterCells(value []IEmitterCell)
	ContentsScale() float64
	SetContentsScale(value float64)
	BlueRange() float32
	SetBlueRange(value float32)
	MinificationFilterBias() float32
	SetMinificationFilterBias(value float32)
	ScaleRange() float64
	SetScaleRange(value float64)
	YAcceleration() float64
	SetYAcceleration(value float64)
	VelocityRange() float64
	SetVelocityRange(value float64)
	Name() string
	SetName(value string)
	Spin() float64
	SetSpin(value float64)
	EmissionLongitude() float64
	SetEmissionLongitude(value float64)
	Color() coregraphics.ColorRef
	SetColor(value coregraphics.ColorRef)
	BlueSpeed() float32
	SetBlueSpeed(value float32)
	RedRange() float32
	SetRedRange(value float32)
	ZAcceleration() float64
	SetZAcceleration(value float64)
	LifetimeRange() float32
	SetLifetimeRange(value float32)
	ContentsRect() coregraphics.Rect
	SetContentsRect(value coregraphics.Rect)
	Velocity() float64
	SetVelocity(value float64)
	MinificationFilter() string
	SetMinificationFilter(value string)
	IsEnabled() bool
	SetEnabled(value bool)
	EmissionLatitude() float64
	SetEmissionLatitude(value float64)
	Scale() float64
	SetScale(value float64)
	RedSpeed() float32
	SetRedSpeed(value float32)
	EmissionRange() float64
	SetEmissionRange(value float64)
	AlphaSpeed() float32
	SetAlphaSpeed(value float32)
	Lifetime() float32
	SetLifetime(value float32)
	Style() foundation.Dictionary
	SetStyle(value foundation.Dictionary)
	GreenSpeed() float32
	SetGreenSpeed(value float32)
}

An interface definition for the EmitterCell class.

type IEmitterLayer 

type IEmitterLayer interface {
	ILayer
	EmitterSize() coregraphics.Size
	SetEmitterSize(value coregraphics.Size)
	Lifetime() float32
	SetLifetime(value float32)
	RenderMode() EmitterLayerRenderMode
	SetRenderMode(value EmitterLayerRenderMode)
	EmitterDepth() float64
	SetEmitterDepth(value float64)
	EmitterPosition() coregraphics.Point
	SetEmitterPosition(value coregraphics.Point)
	Scale() float32
	SetScale(value float32)
	EmitterShape() EmitterLayerEmitterShape
	SetEmitterShape(value EmitterLayerEmitterShape)
	Spin() float32
	SetSpin(value float32)
	Seed() int
	SetSeed(value int)
	EmitterMode() EmitterLayerEmitterMode
	SetEmitterMode(value EmitterLayerEmitterMode)
	EmitterZPosition() float64
	SetEmitterZPosition(value float64)
	PreservesDepth() bool
	SetPreservesDepth(value bool)
	Velocity() float32
	SetVelocity(value float32)
	EmitterCells() []EmitterCell
	SetEmitterCells(value []IEmitterCell)
	BirthRate() float32
	SetBirthRate(value float32)
}

An interface definition for the EmitterLayer class.

type IGradientLayer 

type IGradientLayer interface {
	ILayer
	EndPoint() coregraphics.Point
	SetEndPoint(value coregraphics.Point)
	Type() GradientLayerType
	SetType(value GradientLayerType)
	StartPoint() coregraphics.Point
	SetStartPoint(value coregraphics.Point)
	Colors() []objc.Object
	SetColors(value []objc.IObject)
	Locations() []foundation.Number
	SetLocations(value []foundation.INumber)
}

An interface definition for the GradientLayer class.

type IKeyframeAnimation 

type IKeyframeAnimation interface {
	IPropertyAnimation
	CalculationMode() AnimationCalculationMode
	SetCalculationMode(value AnimationCalculationMode)
	BiasValues() []foundation.Number
	SetBiasValues(value []foundation.INumber)
	TensionValues() []foundation.Number
	SetTensionValues(value []foundation.INumber)
	KeyTimes() []foundation.Number
	SetKeyTimes(value []foundation.INumber)
	ContinuityValues() []foundation.Number
	SetContinuityValues(value []foundation.INumber)
	RotationMode() AnimationRotationMode
	SetRotationMode(value AnimationRotationMode)
	TimingFunctions() []MediaTimingFunction
	SetTimingFunctions(value []IMediaTimingFunction)
	Values() []objc.Object
	SetValues(value []objc.IObject)
	Path() unsafe.Pointer
	SetPath(value unsafe.Pointer)
}

An interface definition for the KeyframeAnimation class.

type ILayer 

type ILayer interface {
	objc.IObject
	RenderInContext(ctx coregraphics.ContextRef)
	SetNeedsDisplayInRect(r coregraphics.Rect)
	RemoveFromSuperlayer()
	AnimationKeys() []string
	DisplayIfNeeded()
	Display()
	PreferredFrameSize() coregraphics.Size
	SetAffineTransform(m coregraphics.AffineTransform)
	ConvertPointFromLayer(p coregraphics.Point, l ILayer) coregraphics.Point
	HitTest(p coregraphics.Point) Layer
	LayoutSublayers()
	DrawInContext(ctx coregraphics.ContextRef)
	ConvertTimeFromLayer(t corefoundation.TimeInterval, l ILayer) corefoundation.TimeInterval
	AddSublayer(layer ILayer)
	NeedsDisplay() bool
	AddConstraint(c IConstraint)
	AffineTransform() coregraphics.AffineTransform
	InsertSublayerAtIndex(layer ILayer, idx int)
	ContentsAreFlipped() bool
	ContainsPoint(p coregraphics.Point) bool
	ReplaceSublayerWith(oldLayer ILayer, newLayer ILayer)
	ScrollPoint(p coregraphics.Point)
	AddAnimationForKey(anim IAnimation, key string)
	RemoveAllAnimations()
	ConvertPointToLayer(p coregraphics.Point, l ILayer) coregraphics.Point
	SetNeedsDisplay()
	AnimationForKey(key string) Animation
	ConvertRectFromLayer(r coregraphics.Rect, l ILayer) coregraphics.Rect
	ActionForKey(event string) ActionObject
	LayoutIfNeeded()
	SetNeedsLayout()
	NeedsLayout() bool
	ResizeWithOldSuperlayerSize(size coregraphics.Size)
	InsertSublayerBelow(layer ILayer, sibling ILayer)
	ScrollRectToVisible(r coregraphics.Rect)
	ConvertTimeToLayer(t corefoundation.TimeInterval, l ILayer) corefoundation.TimeInterval
	InsertSublayerAbove(layer ILayer, sibling ILayer)
	ShouldArchiveValueForKey(key string) bool
	RemoveAnimationForKey(key string)
	ResizeSublayersWithOldSize(size coregraphics.Size)
	ConvertRectToLayer(r coregraphics.Rect, l ILayer) coregraphics.Rect
	NeedsDisplayOnBoundsChange() bool
	SetNeedsDisplayOnBoundsChange(value bool)
	MasksToBounds() bool
	SetMasksToBounds(value bool)
	SublayerTransform() Transform3D
	SetSublayerTransform(value Transform3D)
	ShadowPath() unsafe.Pointer
	SetShadowPath(value unsafe.Pointer)
	MagnificationFilter() LayerContentsFilter
	SetMagnificationFilter(value LayerContentsFilter)
	Superlayer() Layer
	Filters() []objc.Object
	SetFilters(value []objc.IObject)
	Style() foundation.Dictionary
	SetStyle(value foundation.Dictionary)
	AnchorPoint() coregraphics.Point
	SetAnchorPoint(value coregraphics.Point)
	BorderColor() coregraphics.ColorRef
	SetBorderColor(value coregraphics.ColorRef)
	AllowsEdgeAntialiasing() bool
	SetAllowsEdgeAntialiasing(value bool)
	BorderWidth() float64
	SetBorderWidth(value float64)
	Constraints() []Constraint
	SetConstraints(value []IConstraint)
	BackgroundColor() coregraphics.ColorRef
	SetBackgroundColor(value coregraphics.ColorRef)
	ContentsFormat() LayerContentsFormat
	SetContentsFormat(value LayerContentsFormat)
	CornerRadius() float64
	SetCornerRadius(value float64)
	Bounds() coregraphics.Rect
	SetBounds(value coregraphics.Rect)
	Position() coregraphics.Point
	SetPosition(value coregraphics.Point)
	EdgeAntialiasingMask() EdgeAntialiasingMask
	SetEdgeAntialiasingMask(value EdgeAntialiasingMask)
	Opacity() float32
	SetOpacity(value float32)
	MinificationFilter() LayerContentsFilter
	SetMinificationFilter(value LayerContentsFilter)
	BackgroundFilters() []objc.Object
	SetBackgroundFilters(value []objc.IObject)
	CompositingFilter() objc.Object
	SetCompositingFilter(value objc.IObject)
	ContentsRect() coregraphics.Rect
	SetContentsRect(value coregraphics.Rect)
	ShadowRadius() float64
	SetShadowRadius(value float64)
	Actions() foundation.Dictionary
	SetActions(value foundation.Dictionary)
	Name() string
	SetName(value string)
	Contents() objc.Object
	SetContents(value objc.IObject)
	IsHidden() bool
	SetHidden(value bool)
	Sublayers() []Layer
	SetSublayers(value []ILayer)
	IsOpaque() bool
	SetOpaque(value bool)
	AllowsGroupOpacity() bool
	SetAllowsGroupOpacity(value bool)
	ContentsCenter() coregraphics.Rect
	SetContentsCenter(value coregraphics.Rect)
	LayoutManager() LayoutManagerObject
	SetLayoutManager(value PLayoutManager)
	SetLayoutManagerObject(valueObject objc.IObject)
	ContentsScale() float64
	SetContentsScale(value float64)
	ShouldRasterize() bool
	SetShouldRasterize(value bool)
	MinificationFilterBias() float32
	SetMinificationFilterBias(value float32)
	MaskedCorners() CornerMask
	SetMaskedCorners(value CornerMask)
	IsGeometryFlipped() bool
	SetGeometryFlipped(value bool)
	AutoresizingMask() AutoresizingMask
	SetAutoresizingMask(value AutoresizingMask)
	ContentsGravity() LayerContentsGravity
	SetContentsGravity(value LayerContentsGravity)
	ZPosition() float64
	SetZPosition(value float64)
	ShadowColor() coregraphics.ColorRef
	SetShadowColor(value coregraphics.ColorRef)
	Transform() Transform3D
	SetTransform(value Transform3D)
	ShadowOffset() coregraphics.Size
	SetShadowOffset(value coregraphics.Size)
	DrawsAsynchronously() bool
	SetDrawsAsynchronously(value bool)
	Frame() coregraphics.Rect
	SetFrame(value coregraphics.Rect)
	VisibleRect() coregraphics.Rect
	AnchorPointZ() float64
	SetAnchorPointZ(value float64)
	Mask() Layer
	SetMask(value ILayer)
	RasterizationScale() float64
	SetRasterizationScale(value float64)
	CornerCurve() LayerCornerCurve
	SetCornerCurve(value LayerCornerCurve)
	ShadowOpacity() float32
	SetShadowOpacity(value float32)
	Delegate() LayerDelegateObject
	SetDelegate(value PLayerDelegate)
	SetDelegateObject(valueObject objc.IObject)
	IsDoubleSided() bool
	SetDoubleSided(value bool)
}

An interface definition for the Layer class.

type IMediaTimingFunction 

type IMediaTimingFunction interface {
	objc.IObject
	GetControlPointAtIndexValues(idx uint, ptr *float32)
}

An interface definition for the MediaTimingFunction class.

type IMetalLayer 

type IMetalLayer interface {
	ILayer
	NextDrawable() MetalDrawableObject
	AllowsNextDrawableTimeout() bool
	SetAllowsNextDrawableTimeout(value bool)
	PreferredDevice() metal.DeviceObject
	PixelFormat() metal.PixelFormat
	SetPixelFormat(value metal.PixelFormat)
	DisplaySyncEnabled() bool
	SetDisplaySyncEnabled(value bool)
	PresentsWithTransaction() bool
	SetPresentsWithTransaction(value bool)
	EDRMetadata() EDRMetadata
	SetEDRMetadata(value IEDRMetadata)
	Colorspace() coregraphics.ColorSpaceRef
	SetColorspace(value coregraphics.ColorSpaceRef)
	WantsExtendedDynamicRangeContent() bool
	SetWantsExtendedDynamicRangeContent(value bool)
	MaximumDrawableCount() uint
	SetMaximumDrawableCount(value uint)
	Device() metal.DeviceObject
	SetDevice(value metal.PDevice)
	SetDeviceObject(valueObject objc.IObject)
	FramebufferOnly() bool
	SetFramebufferOnly(value bool)
	DrawableSize() coregraphics.Size
	SetDrawableSize(value coregraphics.Size)
}

An interface definition for the MetalLayer class.

type IOpenGLLayer 

type IOpenGLLayer interface {
	ILayer
}

An interface definition for the OpenGLLayer class.

type IPropertyAnimation 

type IPropertyAnimation interface {
	IAnimation
	ValueFunction() ValueFunction
	SetValueFunction(value IValueFunction)
	IsCumulative() bool
	SetCumulative(value bool)
	IsAdditive() bool
	SetAdditive(value bool)
	KeyPath() string
	SetKeyPath(value string)
}

An interface definition for the PropertyAnimation class.

type IRemoteLayerClient 

type IRemoteLayerClient interface {
	objc.IObject
	Invalidate()
	ClientId() uint32
	Layer() Layer
	SetLayer(value ILayer)
}

An interface definition for the RemoteLayerClient class.

type IRemoteLayerServer 

type IRemoteLayerServer interface {
	objc.IObject
}

An interface definition for the RemoteLayerServer class.

type IRenderer 

type IRenderer interface {
	objc.IObject
	BeginFrameAtTimeTimeStamp(t corefoundation.TimeInterval, ts *corevideo.TimeStamp)
	EndFrame()
	UpdateBounds() coregraphics.Rect
	AddUpdateRect(r coregraphics.Rect)
	NextFrameTime() corefoundation.TimeInterval
	Render()
	SetDestination(tex metal.PTexture)
	SetDestinationObject(texObject objc.IObject)
	Bounds() coregraphics.Rect
	SetBounds(value coregraphics.Rect)
	Layer() Layer
	SetLayer(value ILayer)
}

An interface definition for the Renderer class.

type IReplicatorLayer 

type IReplicatorLayer interface {
	ILayer
	InstanceRedOffset() float32
	SetInstanceRedOffset(value float32)
	InstanceBlueOffset() float32
	SetInstanceBlueOffset(value float32)
	InstanceDelay() corefoundation.TimeInterval
	SetInstanceDelay(value corefoundation.TimeInterval)
	InstanceCount() int
	SetInstanceCount(value int)
	InstanceAlphaOffset() float32
	SetInstanceAlphaOffset(value float32)
	InstanceColor() coregraphics.ColorRef
	SetInstanceColor(value coregraphics.ColorRef)
	PreservesDepth() bool
	SetPreservesDepth(value bool)
	InstanceGreenOffset() float32
	SetInstanceGreenOffset(value float32)
	InstanceTransform() Transform3D
	SetInstanceTransform(value Transform3D)
}

An interface definition for the ReplicatorLayer class.

type IScrollLayer 

type IScrollLayer interface {
	ILayer
	ScrollToPoint(p coregraphics.Point)
	ScrollToRect(r coregraphics.Rect)
	ScrollMode() ScrollLayerScrollMode
	SetScrollMode(value ScrollLayerScrollMode)
}

An interface definition for the ScrollLayer class.

type IShapeLayer 

type IShapeLayer interface {
	ILayer
	LineCap() ShapeLayerLineCap
	SetLineCap(value ShapeLayerLineCap)
	LineDashPattern() []foundation.Number
	SetLineDashPattern(value []foundation.INumber)
	StrokeColor() coregraphics.ColorRef
	SetStrokeColor(value coregraphics.ColorRef)
	MiterLimit() float64
	SetMiterLimit(value float64)
	StrokeEnd() float64
	SetStrokeEnd(value float64)
	LineJoin() ShapeLayerLineJoin
	SetLineJoin(value ShapeLayerLineJoin)
	StrokeStart() float64
	SetStrokeStart(value float64)
	FillColor() coregraphics.ColorRef
	SetFillColor(value coregraphics.ColorRef)
	LineWidth() float64
	SetLineWidth(value float64)
	LineDashPhase() float64
	SetLineDashPhase(value float64)
	FillRule() ShapeLayerFillRule
	SetFillRule(value ShapeLayerFillRule)
	Path() unsafe.Pointer
	SetPath(value unsafe.Pointer)
}

An interface definition for the ShapeLayer class.

type ISpringAnimation 

type ISpringAnimation interface {
	IBasicAnimation
	SettlingDuration() corefoundation.TimeInterval
	Stiffness() float64
	SetStiffness(value float64)
	Damping() float64
	SetDamping(value float64)
	Mass() float64
	SetMass(value float64)
	InitialVelocity() float64
	SetInitialVelocity(value float64)
}

An interface definition for the SpringAnimation class.

type ITextLayer 

type ITextLayer interface {
	ILayer
	AlignmentMode() TextLayerAlignmentMode
	SetAlignmentMode(value TextLayerAlignmentMode)
	String() objc.Object
	SetString(value objc.IObject)
	Font() corefoundation.TypeRef
	SetFont(value corefoundation.TypeRef)
	FontSize() float64
	SetFontSize(value float64)
	AllowsFontSubpixelQuantization() bool
	SetAllowsFontSubpixelQuantization(value bool)
	IsWrapped() bool
	SetWrapped(value bool)
	TruncationMode() TextLayerTruncationMode
	SetTruncationMode(value TextLayerTruncationMode)
	ForegroundColor() coregraphics.ColorRef
	SetForegroundColor(value coregraphics.ColorRef)
}

An interface definition for the TextLayer class.

type ITiledLayer 

type ITiledLayer interface {
	ILayer
	LevelsOfDetail() uint
	SetLevelsOfDetail(value uint)
	TileSize() coregraphics.Size
	SetTileSize(value coregraphics.Size)
	LevelsOfDetailBias() uint
	SetLevelsOfDetailBias(value uint)
}

An interface definition for the TiledLayer class.

type ITransaction 

type ITransaction interface {
	objc.IObject
}

An interface definition for the Transaction class.

type ITransformLayer 

type ITransformLayer interface {
	ILayer
}

An interface definition for the TransformLayer class.

type ITransition 

type ITransition interface {
	IAnimation
	StartProgress() float32
	SetStartProgress(value float32)
	EndProgress() float32
	SetEndProgress(value float32)
	Subtype() TransitionSubtype
	SetSubtype(value TransitionSubtype)
	Filter() objc.Object
	SetFilter(value objc.IObject)
	Type() TransitionType
	SetType(value TransitionType)
}

An interface definition for the Transition class.

type IValueFunction 

type IValueFunction interface {
	objc.IObject
	Name() ValueFunctionName
}

An interface definition for the ValueFunction class.

type KeyframeAnimation 

type KeyframeAnimation struct {
	PropertyAnimation
}

An object that provides keyframe animation capabilities for a layer object. Full Topic

func KeyframeAnimationFrom 

func KeyframeAnimationFrom(ptr unsafe.Pointer) KeyframeAnimation

func KeyframeAnimation_Animation 

func KeyframeAnimation_Animation() KeyframeAnimation

Creates and returns a new CAAnimation instance. Full Topic

func KeyframeAnimation_AnimationWithKeyPath 

func KeyframeAnimation_AnimationWithKeyPath(path string) KeyframeAnimation

Creates and returns an CAPropertyAnimation instance for the specified key path. Full Topic

func NewKeyframeAnimation 

func NewKeyframeAnimation() KeyframeAnimation

func (KeyframeAnimation) BiasValues 

func (k_ KeyframeAnimation) BiasValues() []foundation.Number

An array of NSNumber objects that define the position of the curve relative to a control point. Full Topic

func (KeyframeAnimation) CalculationMode 

func (k_ KeyframeAnimation) CalculationMode() AnimationCalculationMode

Specifies how intermediate keyframe values are calculated by the receiver. Full Topic

func (KeyframeAnimation) ContinuityValues 

func (k_ KeyframeAnimation) ContinuityValues() []foundation.Number

An array of NSNumber objects that define the sharpness of the timing curve’s corners. Full Topic

func (KeyframeAnimation) Init 

func (k_ KeyframeAnimation) Init() KeyframeAnimation

func (KeyframeAnimation) KeyTimes 

func (k_ KeyframeAnimation) KeyTimes() []foundation.Number

An optional array of NSNumber objects that define the time at which to apply a given keyframe segment. Full Topic

func (KeyframeAnimation) Path 

func (k_ KeyframeAnimation) Path() unsafe.Pointer

The path for a point-based property to follow. Full Topic

func (KeyframeAnimation) RotationMode 

func (k_ KeyframeAnimation) RotationMode() AnimationRotationMode

Determines whether objects animating along the path rotate to match the path tangent. Full Topic

func (KeyframeAnimation) SetBiasValues 

func (k_ KeyframeAnimation) SetBiasValues(value []foundation.INumber)

An array of NSNumber objects that define the position of the curve relative to a control point. Full Topic

func (KeyframeAnimation) SetCalculationMode 

func (k_ KeyframeAnimation) SetCalculationMode(value AnimationCalculationMode)

Specifies how intermediate keyframe values are calculated by the receiver. Full Topic

func (KeyframeAnimation) SetContinuityValues 

func (k_ KeyframeAnimation) SetContinuityValues(value []foundation.INumber)

An array of NSNumber objects that define the sharpness of the timing curve’s corners. Full Topic

func (KeyframeAnimation) SetKeyTimes 

func (k_ KeyframeAnimation) SetKeyTimes(value []foundation.INumber)

An optional array of NSNumber objects that define the time at which to apply a given keyframe segment. Full Topic

func (KeyframeAnimation) SetPath 

func (k_ KeyframeAnimation) SetPath(value unsafe.Pointer)

The path for a point-based property to follow. Full Topic

func (KeyframeAnimation) SetRotationMode 

func (k_ KeyframeAnimation) SetRotationMode(value AnimationRotationMode)

Determines whether objects animating along the path rotate to match the path tangent. Full Topic

func (KeyframeAnimation) SetTensionValues 

func (k_ KeyframeAnimation) SetTensionValues(value []foundation.INumber)

An array of NSNumber objects that define the tightness of the curve. Full Topic

func (KeyframeAnimation) SetTimingFunctions 

func (k_ KeyframeAnimation) SetTimingFunctions(value []IMediaTimingFunction)

An optional array of CAMediaTimingFunction objects that define the pacing for each keyframe segment. Full Topic

func (KeyframeAnimation) SetValues 

func (k_ KeyframeAnimation) SetValues(value []objc.IObject)

An array of objects that specify the keyframe values to use for the animation. Full Topic

func (KeyframeAnimation) TensionValues 

func (k_ KeyframeAnimation) TensionValues() []foundation.Number

An array of NSNumber objects that define the tightness of the curve. Full Topic

func (KeyframeAnimation) TimingFunctions 

func (k_ KeyframeAnimation) TimingFunctions() []MediaTimingFunction

An optional array of CAMediaTimingFunction objects that define the pacing for each keyframe segment. Full Topic

func (KeyframeAnimation) Values 

func (k_ KeyframeAnimation) Values() []objc.Object

An array of objects that specify the keyframe values to use for the animation. Full Topic

type Layer 

type Layer struct {
	objc.Object
}

An object that manages image-based content and allows you to perform animations on that content. Full Topic

func LayerFrom 

func LayerFrom(ptr unsafe.Pointer) Layer

func Layer_Layer 

func Layer_Layer() Layer

Creates and returns an instance of the layer object. Full Topic

func Layer_LayerWithRemoteClientId 

func Layer_LayerWithRemoteClientId(client_id uint32) Layer

Initializes a layer with a remote client ID. Full Topic

func Layer_ModelLayer 

func Layer_ModelLayer() Layer

Returns the model layer object associated with the receiver, if any. Full Topic

func Layer_PresentationLayer 

func Layer_PresentationLayer() Layer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func NewLayer 

func NewLayer() Layer

func NewLayerWithLayer 

func NewLayerWithLayer(layer objc.IObject) Layer

Override to copy or initialize custom fields of the specified layer. Full Topic

func (Layer) ActionForKey 

func (l_ Layer) ActionForKey(event string) ActionObject

Returns the action object assigned to the specified key. Full Topic

func (Layer) Actions 

func (l_ Layer) Actions() foundation.Dictionary

A dictionary containing layer actions. Full Topic

func (Layer) AddAnimationForKey 

func (l_ Layer) AddAnimationForKey(anim IAnimation, key string)

Add the specified animation object to the layer’s render tree. Full Topic

func (Layer) AddConstraint 

func (l_ Layer) AddConstraint(c IConstraint)

Adds the specified constraint to the layer. Full Topic

func (Layer) AddSublayer 

func (l_ Layer) AddSublayer(layer ILayer)

Appends the layer to the layer’s list of sublayers. Full Topic

func (Layer) AffineTransform 

func (l_ Layer) AffineTransform() coregraphics.AffineTransform

Returns an affine version of the layer’s transform. Full Topic

func (Layer) AllowsEdgeAntialiasing 

func (l_ Layer) AllowsEdgeAntialiasing() bool

A Boolean indicating whether the layer is allowed to perform edge antialiasing. Full Topic

func (Layer) AllowsGroupOpacity 

func (l_ Layer) AllowsGroupOpacity() bool

A Boolean indicating whether the layer is allowed to composite itself as a group separate from its parent. Full Topic

func (Layer) AnchorPoint 

func (l_ Layer) AnchorPoint() coregraphics.Point

Defines the anchor point of the layer's bounds rectangle. Animatable. Full Topic

func (Layer) AnchorPointZ 

func (l_ Layer) AnchorPointZ() float64

The anchor point for the layer’s position along the z axis. Animatable. Full Topic

func (Layer) AnimationForKey 

func (l_ Layer) AnimationForKey(key string) Animation

Returns the animation object with the specified identifier. Full Topic

func (Layer) AnimationKeys 

func (l_ Layer) AnimationKeys() []string

Returns an array of strings that identify the animations currently attached to the layer. Full Topic

func (Layer) AutoresizingMask 

func (l_ Layer) AutoresizingMask() AutoresizingMask

A bitmask defining how the layer is resized when the bounds of its superlayer changes. Full Topic

func (Layer) BackgroundColor 

func (l_ Layer) BackgroundColor() coregraphics.ColorRef

The background color of the receiver. Animatable. Full Topic

func (Layer) BackgroundFilters 

func (l_ Layer) BackgroundFilters() []objc.Object

An array of Core Image filters to apply to the content immediately behind the layer. Animatable. Full Topic

func (Layer) BorderColor 

func (l_ Layer) BorderColor() coregraphics.ColorRef

The color of the layer’s border. Animatable. Full Topic

func (Layer) BorderWidth 

func (l_ Layer) BorderWidth() float64

The width of the layer’s border. Animatable. Full Topic

func (Layer) Bounds 

func (l_ Layer) Bounds() coregraphics.Rect

The layer’s bounds rectangle. Animatable. Full Topic

func (Layer) CompositingFilter 

func (l_ Layer) CompositingFilter() objc.Object

A CoreImage filter used to composite the layer and the content behind it. Animatable. Full Topic

func (Layer) Constraints 

func (l_ Layer) Constraints() []Constraint

The constraints used to position current layer’s sublayers. Full Topic

func (Layer) ContainsPoint 

func (l_ Layer) ContainsPoint(p coregraphics.Point) bool

Returns whether the receiver contains a specified point. Full Topic

func (Layer) Contents 

func (l_ Layer) Contents() objc.Object

An object that provides the contents of the layer. Animatable. Full Topic

func (Layer) ContentsAreFlipped 

func (l_ Layer) ContentsAreFlipped() bool

Returns a Boolean indicating whether the layer content is implicitly flipped when rendered. Full Topic

func (Layer) ContentsCenter 

func (l_ Layer) ContentsCenter() coregraphics.Rect

The rectangle that defines how the layer contents are scaled if the layer’s contents are resized. Animatable. Full Topic

func (Layer) ContentsFormat 

func (l_ Layer) ContentsFormat() LayerContentsFormat

A hint for the desired storage format of the layer contents. Full Topic

func (Layer) ContentsGravity 

func (l_ Layer) ContentsGravity() LayerContentsGravity

A constant that specifies how the layer's contents are positioned or scaled within its bounds. Full Topic

func (Layer) ContentsRect 

func (l_ Layer) ContentsRect() coregraphics.Rect

The rectangle, in the unit coordinate space, that defines the portion of the layer’s contents that should be used. Animatable. Full Topic

func (Layer) ContentsScale 

func (l_ Layer) ContentsScale() float64

The scale factor applied to the layer. Full Topic

func (Layer) ConvertPointFromLayer 

func (l_ Layer) ConvertPointFromLayer(p coregraphics.Point, l ILayer) coregraphics.Point

Converts the point from the specified layer’s coordinate system to the receiver’s coordinate system. Full Topic

func (Layer) ConvertPointToLayer 

func (l_ Layer) ConvertPointToLayer(p coregraphics.Point, l ILayer) coregraphics.Point

Converts the point from the receiver’s coordinate system to the specified layer’s coordinate system. Full Topic

func (Layer) ConvertRectFromLayer 

func (l_ Layer) ConvertRectFromLayer(r coregraphics.Rect, l ILayer) coregraphics.Rect

Converts the rectangle from the specified layer’s coordinate system to the receiver’s coordinate system. Full Topic

func (Layer) ConvertRectToLayer 

func (l_ Layer) ConvertRectToLayer(r coregraphics.Rect, l ILayer) coregraphics.Rect

Converts the rectangle from the receiver’s coordinate system to the specified layer’s coordinate system. Full Topic

func (Layer) ConvertTimeFromLayer 

func (l_ Layer) ConvertTimeFromLayer(t corefoundation.TimeInterval, l ILayer) corefoundation.TimeInterval

Converts the time interval from the specified layer’s time space to the receiver’s time space. Full Topic

func (Layer) ConvertTimeToLayer 

func (l_ Layer) ConvertTimeToLayer(t corefoundation.TimeInterval, l ILayer) corefoundation.TimeInterval

Converts the time interval from the receiver’s time space to the specified layer’s time space Full Topic

func (Layer) CornerCurve 

func (l_ Layer) CornerCurve() LayerCornerCurve
[Full Topic]

func (Layer) CornerRadius 

func (l_ Layer) CornerRadius() float64

The radius to use when drawing rounded corners for the layer’s background. Animatable. Full Topic

func (Layer) Delegate 

func (l_ Layer) Delegate() LayerDelegateObject

The layer’s delegate object. Full Topic

func (Layer) Display 

func (l_ Layer) Display()

Reloads the content of this layer. Full Topic

func (Layer) DisplayIfNeeded 

func (l_ Layer) DisplayIfNeeded()

Initiates the update process for a layer if it is currently marked as needing an update. Full Topic

func (Layer) DrawInContext 

func (l_ Layer) DrawInContext(ctx coregraphics.ContextRef)

Draws the layer’s content using the specified graphics context. Full Topic

func (Layer) DrawsAsynchronously 

func (l_ Layer) DrawsAsynchronously() bool

A Boolean indicating whether drawing commands are deferred and processed asynchronously in a background thread. Full Topic

func (Layer) EdgeAntialiasingMask 

func (l_ Layer) EdgeAntialiasingMask() EdgeAntialiasingMask

A bitmask defining how the edges of the receiver are rasterized. Full Topic

func (Layer) Filters 

func (l_ Layer) Filters() []objc.Object

An array of Core Image filters to apply to the contents of the layer and its sublayers. Animatable. Full Topic

func (Layer) Frame 

func (l_ Layer) Frame() coregraphics.Rect

The layer’s frame rectangle. Full Topic

func (Layer) HitTest 

func (l_ Layer) HitTest(p coregraphics.Point) Layer

Returns the farthest descendant of the receiver in the layer hierarchy (including itself) that contains the specified point. Full Topic

func (Layer) Init 

func (l_ Layer) Init() Layer

func (Layer) InitWithLayer 

func (l_ Layer) InitWithLayer(layer objc.IObject) Layer

func (Layer) InsertSublayerAbove 

func (l_ Layer) InsertSublayerAbove(layer ILayer, sibling ILayer)

Inserts the specified sublayer above a different sublayer that already belongs to the receiver. Full Topic

func (Layer) InsertSublayerAtIndex 

func (l_ Layer) InsertSublayerAtIndex(layer ILayer, idx int)

Inserts the specified layer into the receiver’s list of sublayers at the specified index. Full Topic

func (Layer) InsertSublayerBelow 

func (l_ Layer) InsertSublayerBelow(layer ILayer, sibling ILayer)

Inserts the specified sublayer below a different sublayer that already belongs to the receiver. Full Topic

func (Layer) IsDoubleSided 

func (l_ Layer) IsDoubleSided() bool

A Boolean indicating whether the layer displays its content when facing away from the viewer. Animatable. Full Topic

func (Layer) IsGeometryFlipped 

func (l_ Layer) IsGeometryFlipped() bool

A Boolean that indicates whether the geometry of the layer and its sublayers is flipped vertically. Full Topic

func (Layer) IsHidden 

func (l_ Layer) IsHidden() bool

A Boolean indicating whether the layer is displayed. Animatable. Full Topic

func (Layer) IsOpaque 

func (l_ Layer) IsOpaque() bool

A Boolean value indicating whether the layer contains completely opaque content. Full Topic

func (Layer) LayoutIfNeeded 

func (l_ Layer) LayoutIfNeeded()

Recalculate the receiver’s layout, if required. Full Topic

func (Layer) LayoutManager 

func (l_ Layer) LayoutManager() LayoutManagerObject

The object responsible for laying out the layer’s sublayers. Full Topic

func (Layer) LayoutSublayers 

func (l_ Layer) LayoutSublayers()

Tells the layer to update its layout. Full Topic

func (Layer) MagnificationFilter 

func (l_ Layer) MagnificationFilter() LayerContentsFilter

The filter used when increasing the size of the content. Full Topic

func (Layer) Mask 

func (l_ Layer) Mask() Layer

An optional layer whose alpha channel is used to mask the layer’s content. Full Topic

func (Layer) MaskedCorners 

func (l_ Layer) MaskedCorners() CornerMask
[Full Topic]

func (Layer) MasksToBounds 

func (l_ Layer) MasksToBounds() bool

A Boolean indicating whether sublayers are clipped to the layer’s bounds. Animatable. Full Topic

func (Layer) MinificationFilter 

func (l_ Layer) MinificationFilter() LayerContentsFilter

The filter used when reducing the size of the content. Full Topic

func (Layer) MinificationFilterBias 

func (l_ Layer) MinificationFilterBias() float32

The bias factor used by the minification filter to determine the levels of detail. Full Topic

func (Layer) ModelLayer 

func (l_ Layer) ModelLayer() Layer

func (Layer) Name 

func (l_ Layer) Name() string

The name of the receiver. Full Topic

func (Layer) NeedsDisplay 

func (l_ Layer) NeedsDisplay() bool

Returns a Boolean indicating whether the layer has been marked as needing an update. Full Topic

func (Layer) NeedsDisplayOnBoundsChange 

func (l_ Layer) NeedsDisplayOnBoundsChange() bool

A Boolean indicating whether the layer contents must be updated when its bounds rectangle changes. Full Topic

func (Layer) NeedsLayout 

func (l_ Layer) NeedsLayout() bool

Returns a Boolean indicating whether the layer has been marked as needing a layout update. Full Topic

func (Layer) Opacity 

func (l_ Layer) Opacity() float32

The opacity of the receiver. Animatable. Full Topic

func (Layer) Position 

func (l_ Layer) Position() coregraphics.Point

The layer’s position in its superlayer’s coordinate space. Animatable. Full Topic

func (Layer) PreferredFrameSize 

func (l_ Layer) PreferredFrameSize() coregraphics.Size

Returns the preferred size of the layer in the coordinate space of its superlayer. Full Topic

func (Layer) PresentationLayer 

func (l_ Layer) PresentationLayer() Layer

func (Layer) RasterizationScale 

func (l_ Layer) RasterizationScale() float64

The scale at which to rasterize content, relative to the coordinate space of the layer. Animatable Full Topic

func (Layer) RemoveAllAnimations 

func (l_ Layer) RemoveAllAnimations()

Remove all animations attached to the layer. Full Topic

func (Layer) RemoveAnimationForKey 

func (l_ Layer) RemoveAnimationForKey(key string)

Remove the animation object with the specified key. Full Topic

func (Layer) RemoveFromSuperlayer 

func (l_ Layer) RemoveFromSuperlayer()

Detaches the layer from its parent layer. Full Topic

func (Layer) RenderInContext 

func (l_ Layer) RenderInContext(ctx coregraphics.ContextRef)

Renders the layer and its sublayers into the specified context. Full Topic

func (Layer) ReplaceSublayerWith 

func (l_ Layer) ReplaceSublayerWith(oldLayer ILayer, newLayer ILayer)

Replaces the specified sublayer with a different layer object. Full Topic

func (Layer) ResizeSublayersWithOldSize 

func (l_ Layer) ResizeSublayersWithOldSize(size coregraphics.Size)

Informs the receiver’s sublayers that the receiver’s size has changed. Full Topic

func (Layer) ResizeWithOldSuperlayerSize 

func (l_ Layer) ResizeWithOldSuperlayerSize(size coregraphics.Size)

Informs the receiver that the size of its superlayer changed. Full Topic

func (Layer) ScrollPoint 

func (l_ Layer) ScrollPoint(p coregraphics.Point)

Initiates a scroll in the layer’s closest ancestor scroll layer so that the specified point lies at the origin of the scroll layer. Full Topic

func (Layer) ScrollRectToVisible 

func (l_ Layer) ScrollRectToVisible(r coregraphics.Rect)

Initiates a scroll in the layer’s closest ancestor scroll layer so that the specified rectangle becomes visible. Full Topic

func (Layer) SetActions 

func (l_ Layer) SetActions(value foundation.Dictionary)

A dictionary containing layer actions. Full Topic

func (Layer) SetAffineTransform 

func (l_ Layer) SetAffineTransform(m coregraphics.AffineTransform)

Sets the layer’s transform to the specified affine transform. Full Topic

func (Layer) SetAllowsEdgeAntialiasing 

func (l_ Layer) SetAllowsEdgeAntialiasing(value bool)

A Boolean indicating whether the layer is allowed to perform edge antialiasing. Full Topic

func (Layer) SetAllowsGroupOpacity 

func (l_ Layer) SetAllowsGroupOpacity(value bool)

A Boolean indicating whether the layer is allowed to composite itself as a group separate from its parent. Full Topic

func (Layer) SetAnchorPoint 

func (l_ Layer) SetAnchorPoint(value coregraphics.Point)

Defines the anchor point of the layer's bounds rectangle. Animatable. Full Topic

func (Layer) SetAnchorPointZ 

func (l_ Layer) SetAnchorPointZ(value float64)

The anchor point for the layer’s position along the z axis. Animatable. Full Topic

func (Layer) SetAutoresizingMask 

func (l_ Layer) SetAutoresizingMask(value AutoresizingMask)

A bitmask defining how the layer is resized when the bounds of its superlayer changes. Full Topic

func (Layer) SetBackgroundColor 

func (l_ Layer) SetBackgroundColor(value coregraphics.ColorRef)

The background color of the receiver. Animatable. Full Topic

func (Layer) SetBackgroundFilters 

func (l_ Layer) SetBackgroundFilters(value []objc.IObject)

An array of Core Image filters to apply to the content immediately behind the layer. Animatable. Full Topic

func (Layer) SetBorderColor 

func (l_ Layer) SetBorderColor(value coregraphics.ColorRef)

The color of the layer’s border. Animatable. Full Topic

func (Layer) SetBorderWidth 

func (l_ Layer) SetBorderWidth(value float64)

The width of the layer’s border. Animatable. Full Topic

func (Layer) SetBounds 

func (l_ Layer) SetBounds(value coregraphics.Rect)

The layer’s bounds rectangle. Animatable. Full Topic

func (Layer) SetCompositingFilter 

func (l_ Layer) SetCompositingFilter(value objc.IObject)

A CoreImage filter used to composite the layer and the content behind it. Animatable. Full Topic

func (Layer) SetConstraints 

func (l_ Layer) SetConstraints(value []IConstraint)

The constraints used to position current layer’s sublayers. Full Topic

func (Layer) SetContents 

func (l_ Layer) SetContents(value objc.IObject)

An object that provides the contents of the layer. Animatable. Full Topic

func (Layer) SetContentsCenter 

func (l_ Layer) SetContentsCenter(value coregraphics.Rect)

The rectangle that defines how the layer contents are scaled if the layer’s contents are resized. Animatable. Full Topic

func (Layer) SetContentsFormat 

func (l_ Layer) SetContentsFormat(value LayerContentsFormat)

A hint for the desired storage format of the layer contents. Full Topic

func (Layer) SetContentsGravity 

func (l_ Layer) SetContentsGravity(value LayerContentsGravity)

A constant that specifies how the layer's contents are positioned or scaled within its bounds. Full Topic

func (Layer) SetContentsRect 

func (l_ Layer) SetContentsRect(value coregraphics.Rect)

The rectangle, in the unit coordinate space, that defines the portion of the layer’s contents that should be used. Animatable. Full Topic

func (Layer) SetContentsScale 

func (l_ Layer) SetContentsScale(value float64)

The scale factor applied to the layer. Full Topic

func (Layer) SetCornerCurve 

func (l_ Layer) SetCornerCurve(value LayerCornerCurve)
[Full Topic]

func (Layer) SetCornerRadius 

func (l_ Layer) SetCornerRadius(value float64)

The radius to use when drawing rounded corners for the layer’s background. Animatable. Full Topic

func (Layer) SetDelegate 

func (l_ Layer) SetDelegate(value PLayerDelegate)

The layer’s delegate object. Full Topic

func (Layer) SetDelegateObject 

func (l_ Layer) SetDelegateObject(valueObject objc.IObject)

The layer’s delegate object. Full Topic

func (Layer) SetDoubleSided 

func (l_ Layer) SetDoubleSided(value bool)

A Boolean indicating whether the layer displays its content when facing away from the viewer. Animatable. Full Topic

func (Layer) SetDrawsAsynchronously 

func (l_ Layer) SetDrawsAsynchronously(value bool)

A Boolean indicating whether drawing commands are deferred and processed asynchronously in a background thread. Full Topic

func (Layer) SetEdgeAntialiasingMask 

func (l_ Layer) SetEdgeAntialiasingMask(value EdgeAntialiasingMask)

A bitmask defining how the edges of the receiver are rasterized. Full Topic

func (Layer) SetFilters 

func (l_ Layer) SetFilters(value []objc.IObject)

An array of Core Image filters to apply to the contents of the layer and its sublayers. Animatable. Full Topic

func (Layer) SetFrame 

func (l_ Layer) SetFrame(value coregraphics.Rect)

The layer’s frame rectangle. Full Topic

func (Layer) SetGeometryFlipped 

func (l_ Layer) SetGeometryFlipped(value bool)

A Boolean that indicates whether the geometry of the layer and its sublayers is flipped vertically. Full Topic

func (Layer) SetHidden 

func (l_ Layer) SetHidden(value bool)

A Boolean indicating whether the layer is displayed. Animatable. Full Topic

func (Layer) SetLayoutManager 

func (l_ Layer) SetLayoutManager(value PLayoutManager)

The object responsible for laying out the layer’s sublayers. Full Topic

func (Layer) SetLayoutManagerObject 

func (l_ Layer) SetLayoutManagerObject(valueObject objc.IObject)

The object responsible for laying out the layer’s sublayers. Full Topic

func (Layer) SetMagnificationFilter 

func (l_ Layer) SetMagnificationFilter(value LayerContentsFilter)

The filter used when increasing the size of the content. Full Topic

func (Layer) SetMask 

func (l_ Layer) SetMask(value ILayer)

An optional layer whose alpha channel is used to mask the layer’s content. Full Topic

func (Layer) SetMaskedCorners 

func (l_ Layer) SetMaskedCorners(value CornerMask)
[Full Topic]

func (Layer) SetMasksToBounds 

func (l_ Layer) SetMasksToBounds(value bool)

A Boolean indicating whether sublayers are clipped to the layer’s bounds. Animatable. Full Topic

func (Layer) SetMinificationFilter 

func (l_ Layer) SetMinificationFilter(value LayerContentsFilter)

The filter used when reducing the size of the content. Full Topic

func (Layer) SetMinificationFilterBias 

func (l_ Layer) SetMinificationFilterBias(value float32)

The bias factor used by the minification filter to determine the levels of detail. Full Topic

func (Layer) SetName 

func (l_ Layer) SetName(value string)

The name of the receiver. Full Topic

func (Layer) SetNeedsDisplay 

func (l_ Layer) SetNeedsDisplay()

Marks the layer’s contents as needing to be updated. Full Topic

func (Layer) SetNeedsDisplayInRect 

func (l_ Layer) SetNeedsDisplayInRect(r coregraphics.Rect)

Marks the region within the specified rectangle as needing to be updated. Full Topic

func (Layer) SetNeedsDisplayOnBoundsChange 

func (l_ Layer) SetNeedsDisplayOnBoundsChange(value bool)

A Boolean indicating whether the layer contents must be updated when its bounds rectangle changes. Full Topic

func (Layer) SetNeedsLayout 

func (l_ Layer) SetNeedsLayout()

Invalidates the layer’s layout and marks it as needing an update. Full Topic

func (Layer) SetOpacity 

func (l_ Layer) SetOpacity(value float32)

The opacity of the receiver. Animatable. Full Topic

func (Layer) SetOpaque 

func (l_ Layer) SetOpaque(value bool)

A Boolean value indicating whether the layer contains completely opaque content. Full Topic

func (Layer) SetPosition 

func (l_ Layer) SetPosition(value coregraphics.Point)

The layer’s position in its superlayer’s coordinate space. Animatable. Full Topic

func (Layer) SetRasterizationScale 

func (l_ Layer) SetRasterizationScale(value float64)

The scale at which to rasterize content, relative to the coordinate space of the layer. Animatable Full Topic

func (Layer) SetShadowColor 

func (l_ Layer) SetShadowColor(value coregraphics.ColorRef)

The color of the layer’s shadow. Animatable. Full Topic

func (Layer) SetShadowOffset 

func (l_ Layer) SetShadowOffset(value coregraphics.Size)

The offset (in points) of the layer’s shadow. Animatable. Full Topic

func (Layer) SetShadowOpacity 

func (l_ Layer) SetShadowOpacity(value float32)

The opacity of the layer’s shadow. Animatable. Full Topic

func (Layer) SetShadowPath 

func (l_ Layer) SetShadowPath(value unsafe.Pointer)

The shape of the layer’s shadow. Animatable. Full Topic

func (Layer) SetShadowRadius 

func (l_ Layer) SetShadowRadius(value float64)

The blur radius (in points) used to render the layer’s shadow. Animatable. Full Topic

func (Layer) SetShouldRasterize 

func (l_ Layer) SetShouldRasterize(value bool)

A Boolean that indicates whether the layer is rendered as a bitmap before compositing. Animatable Full Topic

func (Layer) SetStyle 

func (l_ Layer) SetStyle(value foundation.Dictionary)

An optional dictionary used to store property values that aren't explicitly defined by the layer. Full Topic

func (Layer) SetSublayerTransform 

func (l_ Layer) SetSublayerTransform(value Transform3D)

Specifies the transform to apply to sublayers when rendering. Animatable. Full Topic

func (Layer) SetSublayers 

func (l_ Layer) SetSublayers(value []ILayer)

An array containing the layer’s sublayers. Full Topic

func (Layer) SetTransform 

func (l_ Layer) SetTransform(value Transform3D)

The transform applied to the layer’s contents. Animatable. Full Topic

func (Layer) SetZPosition 

func (l_ Layer) SetZPosition(value float64)

The layer’s position on the z axis. Animatable. Full Topic

func (Layer) ShadowColor 

func (l_ Layer) ShadowColor() coregraphics.ColorRef

The color of the layer’s shadow. Animatable. Full Topic

func (Layer) ShadowOffset 

func (l_ Layer) ShadowOffset() coregraphics.Size

The offset (in points) of the layer’s shadow. Animatable. Full Topic

func (Layer) ShadowOpacity 

func (l_ Layer) ShadowOpacity() float32

The opacity of the layer’s shadow. Animatable. Full Topic

func (Layer) ShadowPath 

func (l_ Layer) ShadowPath() unsafe.Pointer

The shape of the layer’s shadow. Animatable. Full Topic

func (Layer) ShadowRadius 

func (l_ Layer) ShadowRadius() float64

The blur radius (in points) used to render the layer’s shadow. Animatable. Full Topic

func (Layer) ShouldArchiveValueForKey 

func (l_ Layer) ShouldArchiveValueForKey(key string) bool

Returns a Boolean indicating whether the value of the specified key should be archived. Full Topic

func (Layer) ShouldRasterize 

func (l_ Layer) ShouldRasterize() bool

A Boolean that indicates whether the layer is rendered as a bitmap before compositing. Animatable Full Topic

func (Layer) Style 

func (l_ Layer) Style() foundation.Dictionary

An optional dictionary used to store property values that aren't explicitly defined by the layer. Full Topic

func (Layer) SublayerTransform 

func (l_ Layer) SublayerTransform() Transform3D

Specifies the transform to apply to sublayers when rendering. Animatable. Full Topic

func (Layer) Sublayers 

func (l_ Layer) Sublayers() []Layer

An array containing the layer’s sublayers. Full Topic

func (Layer) Superlayer 

func (l_ Layer) Superlayer() Layer

The superlayer of the layer. Full Topic

func (Layer) Transform 

func (l_ Layer) Transform() Transform3D

The transform applied to the layer’s contents. Animatable. Full Topic

func (Layer) VisibleRect 

func (l_ Layer) VisibleRect() coregraphics.Rect

The visible region of the layer in its own coordinate space. Full Topic

func (Layer) ZPosition 

func (l_ Layer) ZPosition() float64

The layer’s position on the z axis. Animatable. Full Topic

type LayerContentsFilter 

type LayerContentsFilter string
[Full Topic]

const (
	KFilterLinear    LayerContentsFilter = "linear"
	KFilterNearest   LayerContentsFilter = "nearest"
	KFilterTrilinear LayerContentsFilter = "trilinear"
)

type LayerContentsFormat 

type LayerContentsFormat string
[Full Topic]

const (
	KContentsFormatGray8Uint   LayerContentsFormat = "Gray8"
	KContentsFormatRGBA16Float LayerContentsFormat = "RGBAh"
	KContentsFormatRGBA8Uint   LayerContentsFormat = "RGBA8"
)

type LayerContentsGravity 

type LayerContentsGravity string
[Full Topic]

const (
	KGravityBottom           LayerContentsGravity = "bottom"
	KGravityBottomLeft       LayerContentsGravity = "bottomLeft"
	KGravityBottomRight      LayerContentsGravity = "bottomRight"
	KGravityCenter           LayerContentsGravity = "center"
	KGravityLeft             LayerContentsGravity = "left"
	KGravityResize           LayerContentsGravity = "resize"
	KGravityResizeAspect     LayerContentsGravity = "resizeAspect"
	KGravityResizeAspectFill LayerContentsGravity = "resizeAspectFill"
	KGravityRight            LayerContentsGravity = "right"
	KGravityTop              LayerContentsGravity = "top"
	KGravityTopLeft          LayerContentsGravity = "topLeft"
	KGravityTopRight         LayerContentsGravity = "topRight"
)

type LayerCornerCurve 

type LayerCornerCurve string
[Full Topic]

const (
	KCornerCurveCircular   LayerCornerCurve = "circular"
	KCornerCurveContinuous LayerCornerCurve = "continuous"
)

type LayerDelegate 

type LayerDelegate struct {
	// contains filtered or unexported fields
}

A delegate implementation builder for the PLayerDelegate protocol.

func (*LayerDelegate) ActionForLayerForKey 

func (di *LayerDelegate) ActionForLayerForKey(layer Layer, event string) ActionObject

Returns the default action of the quartzcore/calayer/actionforkey method. Full Topic

func (*LayerDelegate) DisplayLayer 

func (di *LayerDelegate) DisplayLayer(layer Layer)

Tells the delegate to implement the display process. Full Topic

func (*LayerDelegate) DrawLayerInContext 

func (di *LayerDelegate) DrawLayerInContext(layer Layer, ctx coregraphics.ContextRef)

Tells the delegate to implement the display process using the layer's CGContextRef. Full Topic

func (*LayerDelegate) HasActionForLayerForKey 

func (di *LayerDelegate) HasActionForLayerForKey() bool

func (*LayerDelegate) HasDisplayLayer 

func (di *LayerDelegate) HasDisplayLayer() bool

func (*LayerDelegate) HasDrawLayerInContext 

func (di *LayerDelegate) HasDrawLayerInContext() bool

func (*LayerDelegate) HasLayerWillDraw 

func (di *LayerDelegate) HasLayerWillDraw() bool

func (*LayerDelegate) HasLayoutSublayersOfLayer 

func (di *LayerDelegate) HasLayoutSublayersOfLayer() bool

func (*LayerDelegate) LayerWillDraw 

func (di *LayerDelegate) LayerWillDraw(layer Layer)

Notifies the delegate of an imminent draw. Full Topic

func (*LayerDelegate) LayoutSublayersOfLayer 

func (di *LayerDelegate) LayoutSublayersOfLayer(layer Layer)

Tells the delegate a layer's bounds have changed. Full Topic

func (*LayerDelegate) SetActionForLayerForKey 

func (di *LayerDelegate) SetActionForLayerForKey(f func(layer Layer, event string) ActionObject)

Returns the default action of the quartzcore/calayer/actionforkey method. Full Topic

func (*LayerDelegate) SetDisplayLayer 

func (di *LayerDelegate) SetDisplayLayer(f func(layer Layer))

Tells the delegate to implement the display process. Full Topic

func (*LayerDelegate) SetDrawLayerInContext 

func (di *LayerDelegate) SetDrawLayerInContext(f func(layer Layer, ctx coregraphics.ContextRef))

Tells the delegate to implement the display process using the layer's CGContextRef. Full Topic

func (*LayerDelegate) SetLayerWillDraw 

func (di *LayerDelegate) SetLayerWillDraw(f func(layer Layer))

Notifies the delegate of an imminent draw. Full Topic

func (*LayerDelegate) SetLayoutSublayersOfLayer 

func (di *LayerDelegate) SetLayoutSublayersOfLayer(f func(layer Layer))

Tells the delegate a layer's bounds have changed. Full Topic

type LayerDelegateObject 

type LayerDelegateObject struct {
	objc.Object
}

A concrete type for the PLayerDelegate protocol.

func (LayerDelegateObject) ActionForLayerForKey 

func (l_ LayerDelegateObject) ActionForLayerForKey(layer Layer, event string) ActionObject

Returns the default action of the quartzcore/calayer/actionforkey method. Full Topic

func (LayerDelegateObject) DisplayLayer 

func (l_ LayerDelegateObject) DisplayLayer(layer Layer)

Tells the delegate to implement the display process. Full Topic

func (LayerDelegateObject) DrawLayerInContext 

func (l_ LayerDelegateObject) DrawLayerInContext(layer Layer, ctx coregraphics.ContextRef)

Tells the delegate to implement the display process using the layer's CGContextRef. Full Topic

func (LayerDelegateObject) HasActionForLayerForKey 

func (l_ LayerDelegateObject) HasActionForLayerForKey() bool

func (LayerDelegateObject) HasDisplayLayer 

func (l_ LayerDelegateObject) HasDisplayLayer() bool

func (LayerDelegateObject) HasDrawLayerInContext 

func (l_ LayerDelegateObject) HasDrawLayerInContext() bool

func (LayerDelegateObject) HasLayerWillDraw 

func (l_ LayerDelegateObject) HasLayerWillDraw() bool

func (LayerDelegateObject) HasLayoutSublayersOfLayer 

func (l_ LayerDelegateObject) HasLayoutSublayersOfLayer() bool

func (LayerDelegateObject) LayerWillDraw 

func (l_ LayerDelegateObject) LayerWillDraw(layer Layer)

Notifies the delegate of an imminent draw. Full Topic

func (LayerDelegateObject) LayoutSublayersOfLayer 

func (l_ LayerDelegateObject) LayoutSublayersOfLayer(layer Layer)

Tells the delegate a layer's bounds have changed. Full Topic

type LayoutManagerObject 

type LayoutManagerObject struct {
	objc.Object
}

A concrete type for the PLayoutManager protocol.

func (LayoutManagerObject) HasInvalidateLayoutOfLayer 

func (l_ LayoutManagerObject) HasInvalidateLayoutOfLayer() bool

func (LayoutManagerObject) HasLayoutSublayersOfLayer 

func (l_ LayoutManagerObject) HasLayoutSublayersOfLayer() bool

func (LayoutManagerObject) HasPreferredSizeOfLayer 

func (l_ LayoutManagerObject) HasPreferredSizeOfLayer() bool

func (LayoutManagerObject) InvalidateLayoutOfLayer 

func (l_ LayoutManagerObject) InvalidateLayoutOfLayer(layer Layer)

Invalidates the layout of a layer so it knows to refresh its content on the next frame. Full Topic

func (LayoutManagerObject) LayoutSublayersOfLayer 

func (l_ LayoutManagerObject) LayoutSublayersOfLayer(layer Layer)

Override to customize layout of sublayers whenever the layer needs redrawing. Full Topic

func (LayoutManagerObject) PreferredSizeOfLayer 

func (l_ LayoutManagerObject) PreferredSizeOfLayer(layer Layer) coregraphics.Size

Override to customize layer size. Full Topic

type MediaTimingFillMode 

type MediaTimingFillMode string
[Full Topic]

const (
	KFillModeBackwards MediaTimingFillMode = "backwards"
	KFillModeBoth      MediaTimingFillMode = "both"
	KFillModeForwards  MediaTimingFillMode = "forwards"
	KFillModeRemoved   MediaTimingFillMode = "removed"
)

type MediaTimingFunction 

type MediaTimingFunction struct {
	objc.Object
}

A function that defines the pacing of an animation as a timing curve. Full Topic

func MediaTimingFunctionFrom 

func MediaTimingFunctionFrom(ptr unsafe.Pointer) MediaTimingFunction

func MediaTimingFunction_FunctionWithControlPoints 

func MediaTimingFunction_FunctionWithControlPoints(c1x float32) MediaTimingFunction

Creates and returns a new instance of CAMediaTimingFunction timing function modeled as a cubic Bézier curve using the specified control points. Full Topic

func MediaTimingFunction_FunctionWithName 

func MediaTimingFunction_FunctionWithName(name MediaTimingFunctionName) MediaTimingFunction

Creates and returns a new instance of CAMediaTimingFunction configured with the predefined timing function specified by name. Full Topic

func NewMediaTimingFunction 

func NewMediaTimingFunction() MediaTimingFunction

func NewMediaTimingFunctionWithControlPoints 

func NewMediaTimingFunctionWithControlPoints(c1x float32) MediaTimingFunction

Returns an initialized timing function modeled as a cubic Bézier curve using the specified control points. Full Topic

func Transaction_AnimationTimingFunction 

func Transaction_AnimationTimingFunction() MediaTimingFunction

Returns the timing function used for all animations within this transaction group. Full Topic

func (MediaTimingFunction) GetControlPointAtIndexValues 

func (m_ MediaTimingFunction) GetControlPointAtIndexValues(idx uint, ptr *float32)

Returns the control point for the specified index. Full Topic

func (MediaTimingFunction) Init 

func (m_ MediaTimingFunction) Init() MediaTimingFunction

func (MediaTimingFunction) InitWithControlPoints 

func (m_ MediaTimingFunction) InitWithControlPoints(c1x float32) MediaTimingFunction

type MediaTimingFunctionName 

type MediaTimingFunctionName string
[Full Topic]

const (
	KMediaTimingFunctionDefault       MediaTimingFunctionName = "default"
	KMediaTimingFunctionEaseIn        MediaTimingFunctionName = "easeIn"
	KMediaTimingFunctionEaseInEaseOut MediaTimingFunctionName = "easeInEaseOut"
	KMediaTimingFunctionEaseOut       MediaTimingFunctionName = "easeOut"
	KMediaTimingFunctionLinear        MediaTimingFunctionName = "linear"
)

type MediaTimingObject 

type MediaTimingObject struct {
	objc.Object
}

A concrete type for the PMediaTiming protocol.

func (MediaTimingObject) Autoreverses 

func (m_ MediaTimingObject) Autoreverses() bool

Determines if the receiver plays in the reverse upon completion. Full Topic

func (MediaTimingObject) BeginTime 

func (m_ MediaTimingObject) BeginTime() corefoundation.TimeInterval

Specifies the begin time of the receiver in relation to its parent object, if applicable. Full Topic

func (MediaTimingObject) Duration 

func (m_ MediaTimingObject) Duration() corefoundation.TimeInterval

Specifies the basic duration of the animation, in seconds. Full Topic

func (MediaTimingObject) FillMode 

func (m_ MediaTimingObject) FillMode() MediaTimingFillMode

Determines if the receiver’s presentation is frozen or removed once its active duration has completed. Full Topic

func (MediaTimingObject) HasAutoreverses 

func (m_ MediaTimingObject) HasAutoreverses() bool

func (MediaTimingObject) HasBeginTime 

func (m_ MediaTimingObject) HasBeginTime() bool

func (MediaTimingObject) HasDuration 

func (m_ MediaTimingObject) HasDuration() bool

func (MediaTimingObject) HasFillMode 

func (m_ MediaTimingObject) HasFillMode() bool

func (MediaTimingObject) HasRepeatCount 

func (m_ MediaTimingObject) HasRepeatCount() bool

func (MediaTimingObject) HasRepeatDuration 

func (m_ MediaTimingObject) HasRepeatDuration() bool

func (MediaTimingObject) HasSetAutoreverses 

func (m_ MediaTimingObject) HasSetAutoreverses() bool

func (MediaTimingObject) HasSetBeginTime 

func (m_ MediaTimingObject) HasSetBeginTime() bool

func (MediaTimingObject) HasSetDuration 

func (m_ MediaTimingObject) HasSetDuration() bool

func (MediaTimingObject) HasSetFillMode 

func (m_ MediaTimingObject) HasSetFillMode() bool

func (MediaTimingObject) HasSetRepeatCount 

func (m_ MediaTimingObject) HasSetRepeatCount() bool

func (MediaTimingObject) HasSetRepeatDuration 

func (m_ MediaTimingObject) HasSetRepeatDuration() bool

func (MediaTimingObject) HasSetSpeed 

func (m_ MediaTimingObject) HasSetSpeed() bool

func (MediaTimingObject) HasSetTimeOffset 

func (m_ MediaTimingObject) HasSetTimeOffset() bool

func (MediaTimingObject) HasSpeed 

func (m_ MediaTimingObject) HasSpeed() bool

func (MediaTimingObject) HasTimeOffset 

func (m_ MediaTimingObject) HasTimeOffset() bool

func (MediaTimingObject) RepeatCount 

func (m_ MediaTimingObject) RepeatCount() float32

Determines the number of times the animation will repeat. Full Topic

func (MediaTimingObject) RepeatDuration 

func (m_ MediaTimingObject) RepeatDuration() corefoundation.TimeInterval

Determines how many seconds the animation will repeat for. Full Topic

func (MediaTimingObject) SetAutoreverses 

func (m_ MediaTimingObject) SetAutoreverses(value bool)

Determines if the receiver plays in the reverse upon completion. Full Topic

func (MediaTimingObject) SetBeginTime 

func (m_ MediaTimingObject) SetBeginTime(value corefoundation.TimeInterval)

Specifies the begin time of the receiver in relation to its parent object, if applicable. Full Topic

func (MediaTimingObject) SetDuration 

func (m_ MediaTimingObject) SetDuration(value corefoundation.TimeInterval)

Specifies the basic duration of the animation, in seconds. Full Topic

func (MediaTimingObject) SetFillMode 

func (m_ MediaTimingObject) SetFillMode(value MediaTimingFillMode)

Determines if the receiver’s presentation is frozen or removed once its active duration has completed. Full Topic

func (MediaTimingObject) SetRepeatCount 

func (m_ MediaTimingObject) SetRepeatCount(value float32)

Determines the number of times the animation will repeat. Full Topic

func (MediaTimingObject) SetRepeatDuration 

func (m_ MediaTimingObject) SetRepeatDuration(value corefoundation.TimeInterval)

Determines how many seconds the animation will repeat for. Full Topic

func (MediaTimingObject) SetSpeed 

func (m_ MediaTimingObject) SetSpeed(value float32)

Specifies how time is mapped to receiver’s time space from the parent time space. Full Topic

func (MediaTimingObject) SetTimeOffset 

func (m_ MediaTimingObject) SetTimeOffset(value corefoundation.TimeInterval)

Specifies an additional time offset in active local time. Full Topic

func (MediaTimingObject) Speed 

func (m_ MediaTimingObject) Speed() float32

Specifies how time is mapped to receiver’s time space from the parent time space. Full Topic

func (MediaTimingObject) TimeOffset 

func (m_ MediaTimingObject) TimeOffset() corefoundation.TimeInterval

Specifies an additional time offset in active local time. Full Topic

type MetalDrawableObject 

type MetalDrawableObject struct {
	objc.Object
}

A concrete type for the PMetalDrawable protocol.

func (MetalDrawableObject) HasLayer 

func (m_ MetalDrawableObject) HasLayer() bool

func (MetalDrawableObject) HasTexture 

func (m_ MetalDrawableObject) HasTexture() bool

func (MetalDrawableObject) Layer 

func (m_ MetalDrawableObject) Layer() MetalLayer

The layer that owns this drawable object. Full Topic

func (MetalDrawableObject) Texture 

func (m_ MetalDrawableObject) Texture() metal.TextureObject

A Metal texture object that contains the drawable’s contents. Full Topic

type MetalLayer 

type MetalLayer struct {
	Layer
}

A Core Animation layer that Metal can render into, typically displayed onscreen. Full Topic

func MetalLayerFrom 

func MetalLayerFrom(ptr unsafe.Pointer) MetalLayer

func MetalLayer_Layer 

func MetalLayer_Layer() MetalLayer

Creates and returns an instance of the layer object. Full Topic

func MetalLayer_ModelLayer 

func MetalLayer_ModelLayer() MetalLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func MetalLayer_PresentationLayer 

func MetalLayer_PresentationLayer() MetalLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func NewMetalLayer 

func NewMetalLayer() MetalLayer

func NewMetalLayerWithLayer 

func NewMetalLayerWithLayer(layer objc.IObject) MetalLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func (MetalLayer) AllowsNextDrawableTimeout 

func (m_ MetalLayer) AllowsNextDrawableTimeout() bool

A Boolean value that determines whether requests for a new buffer expire if the system can’t satisfy them. Full Topic

func (MetalLayer) Colorspace 

func (m_ MetalLayer) Colorspace() coregraphics.ColorSpaceRef

The color space of the rendered content. Full Topic

func (MetalLayer) Device 

func (m_ MetalLayer) Device() metal.DeviceObject

The Metal device responsible for the layer’s drawable resources. Full Topic

func (MetalLayer) DisplaySyncEnabled 

func (m_ MetalLayer) DisplaySyncEnabled() bool

A Boolean value that determines whether the layer synchronizes its updates to the display’s refresh rate. Full Topic

func (MetalLayer) DrawableSize 

func (m_ MetalLayer) DrawableSize() coregraphics.Size

The size, in pixels, of textures for rendering layer content. Full Topic

func (MetalLayer) EDRMetadata 

func (m_ MetalLayer) EDRMetadata() EDRMetadata

Metadata describing the tone mapping to apply to the extended dynamic range (EDR) values in the layer. Full Topic

func (MetalLayer) FramebufferOnly 

func (m_ MetalLayer) FramebufferOnly() bool

A Boolean value that determines whether the layer’s textures are used only for rendering. Full Topic

func (MetalLayer) Init 

func (m_ MetalLayer) Init() MetalLayer

func (MetalLayer) InitWithLayer 

func (m_ MetalLayer) InitWithLayer(layer objc.IObject) MetalLayer

func (MetalLayer) MaximumDrawableCount 

func (m_ MetalLayer) MaximumDrawableCount() uint

The number of Metal drawables in the resource pool managed by Core Animation. Full Topic

func (MetalLayer) ModelLayer 

func (m_ MetalLayer) ModelLayer() MetalLayer

func (MetalLayer) NextDrawable 

func (m_ MetalLayer) NextDrawable() MetalDrawableObject

Waits until a Metal drawable is available, and then returns it. Full Topic

func (MetalLayer) PixelFormat 

func (m_ MetalLayer) PixelFormat() metal.PixelFormat

The pixel format of the layer’s textures. Full Topic

func (MetalLayer) PreferredDevice 

func (m_ MetalLayer) PreferredDevice() metal.DeviceObject

The device object that the system recommends using for this layer. Full Topic

func (MetalLayer) PresentationLayer 

func (m_ MetalLayer) PresentationLayer() MetalLayer

func (MetalLayer) PresentsWithTransaction 

func (m_ MetalLayer) PresentsWithTransaction() bool

A Boolean value that determines whether the layer presents its content using a Core Animation transaction. Full Topic

func (MetalLayer) SetAllowsNextDrawableTimeout 

func (m_ MetalLayer) SetAllowsNextDrawableTimeout(value bool)

A Boolean value that determines whether requests for a new buffer expire if the system can’t satisfy them. Full Topic

func (MetalLayer) SetColorspace 

func (m_ MetalLayer) SetColorspace(value coregraphics.ColorSpaceRef)

The color space of the rendered content. Full Topic

func (MetalLayer) SetDevice 

func (m_ MetalLayer) SetDevice(value metal.PDevice)

The Metal device responsible for the layer’s drawable resources. Full Topic

func (MetalLayer) SetDeviceObject 

func (m_ MetalLayer) SetDeviceObject(valueObject objc.IObject)

The Metal device responsible for the layer’s drawable resources. Full Topic

func (MetalLayer) SetDisplaySyncEnabled 

func (m_ MetalLayer) SetDisplaySyncEnabled(value bool)

A Boolean value that determines whether the layer synchronizes its updates to the display’s refresh rate. Full Topic

func (MetalLayer) SetDrawableSize 

func (m_ MetalLayer) SetDrawableSize(value coregraphics.Size)

The size, in pixels, of textures for rendering layer content. Full Topic

func (MetalLayer) SetEDRMetadata 

func (m_ MetalLayer) SetEDRMetadata(value IEDRMetadata)

Metadata describing the tone mapping to apply to the extended dynamic range (EDR) values in the layer. Full Topic

func (MetalLayer) SetFramebufferOnly 

func (m_ MetalLayer) SetFramebufferOnly(value bool)

A Boolean value that determines whether the layer’s textures are used only for rendering. Full Topic

func (MetalLayer) SetMaximumDrawableCount 

func (m_ MetalLayer) SetMaximumDrawableCount(value uint)

The number of Metal drawables in the resource pool managed by Core Animation. Full Topic

func (MetalLayer) SetPixelFormat 

func (m_ MetalLayer) SetPixelFormat(value metal.PixelFormat)

The pixel format of the layer’s textures. Full Topic

func (MetalLayer) SetPresentsWithTransaction 

func (m_ MetalLayer) SetPresentsWithTransaction(value bool)

A Boolean value that determines whether the layer presents its content using a Core Animation transaction. Full Topic

func (MetalLayer) SetWantsExtendedDynamicRangeContent 

func (m_ MetalLayer) SetWantsExtendedDynamicRangeContent(value bool)

Enables extended dynamic range values onscreen. Full Topic

func (MetalLayer) WantsExtendedDynamicRangeContent 

func (m_ MetalLayer) WantsExtendedDynamicRangeContent() bool

Enables extended dynamic range values onscreen. Full Topic

type OpenGLLayer 

type OpenGLLayer struct {
	Layer
}

A layer that provides a layer suitable for rendering OpenGL content. Full Topic

func NewOpenGLLayer 

func NewOpenGLLayer() OpenGLLayer

func NewOpenGLLayerWithLayer 

func NewOpenGLLayerWithLayer(layer objc.IObject) OpenGLLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func OpenGLLayerFrom 

func OpenGLLayerFrom(ptr unsafe.Pointer) OpenGLLayer

func OpenGLLayer_Layer 

func OpenGLLayer_Layer() OpenGLLayer

Creates and returns an instance of the layer object. Full Topic

func OpenGLLayer_ModelLayer 

func OpenGLLayer_ModelLayer() OpenGLLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func OpenGLLayer_PresentationLayer 

func OpenGLLayer_PresentationLayer() OpenGLLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func (OpenGLLayer) Init 

func (o_ OpenGLLayer) Init() OpenGLLayer

func (OpenGLLayer) InitWithLayer 

func (o_ OpenGLLayer) InitWithLayer(layer objc.IObject) OpenGLLayer

func (OpenGLLayer) ModelLayer 

func (o_ OpenGLLayer) ModelLayer() OpenGLLayer

func (OpenGLLayer) PresentationLayer 

func (o_ OpenGLLayer) PresentationLayer() OpenGLLayer

type PAction 

type PAction interface {
	// optional
	RunActionForKeyObjectArguments(event string, anObject objc.Object, dict foundation.Dictionary)
	HasRunActionForKeyObjectArguments() bool
}

An interface that allows objects to respond to actions triggered by a CALayer change. Full Topic

type PAnimationDelegate 

type PAnimationDelegate interface {
	// optional
	AnimationDidStart(anim Animation)
	HasAnimationDidStart() bool

	// optional
	AnimationDidStopFinished(anim Animation, flag bool)
	HasAnimationDidStopFinished() bool
}

Methods your app can implement to respond when animations start and stop. Full Topic

type PLayerDelegate 

type PLayerDelegate interface {
	// optional
	DrawLayerInContext(layer Layer, ctx coregraphics.ContextRef)
	HasDrawLayerInContext() bool

	// optional
	DisplayLayer(layer Layer)
	HasDisplayLayer() bool

	// optional
	LayoutSublayersOfLayer(layer Layer)
	HasLayoutSublayersOfLayer() bool

	// optional
	ActionForLayerForKey(layer Layer, event string) ActionObject
	HasActionForLayerForKey() bool

	// optional
	LayerWillDraw(layer Layer)
	HasLayerWillDraw() bool
}

Methods your app can implement to respond to layer-related events. Full Topic

type PLayoutManager 

type PLayoutManager interface {
	// optional
	LayoutSublayersOfLayer(layer Layer)
	HasLayoutSublayersOfLayer() bool

	// optional
	PreferredSizeOfLayer(layer Layer) coregraphics.Size
	HasPreferredSizeOfLayer() bool

	// optional
	InvalidateLayoutOfLayer(layer Layer)
	HasInvalidateLayoutOfLayer() bool
}

Methods that allow an object to manage the layout of a layer and its sublayers. Full Topic

type PMediaTiming 

type PMediaTiming interface {
	// optional
	SetTimeOffset(value corefoundation.TimeInterval)
	HasSetTimeOffset() bool

	// optional
	TimeOffset() corefoundation.TimeInterval
	HasTimeOffset() bool

	// optional
	SetDuration(value corefoundation.TimeInterval)
	HasSetDuration() bool

	// optional
	Duration() corefoundation.TimeInterval
	HasDuration() bool

	// optional
	SetRepeatDuration(value corefoundation.TimeInterval)
	HasSetRepeatDuration() bool

	// optional
	RepeatDuration() corefoundation.TimeInterval
	HasRepeatDuration() bool

	// optional
	SetRepeatCount(value float32)
	HasSetRepeatCount() bool

	// optional
	RepeatCount() float32
	HasRepeatCount() bool

	// optional
	SetBeginTime(value corefoundation.TimeInterval)
	HasSetBeginTime() bool

	// optional
	BeginTime() corefoundation.TimeInterval
	HasBeginTime() bool

	// optional
	SetSpeed(value float32)
	HasSetSpeed() bool

	// optional
	Speed() float32
	HasSpeed() bool

	// optional
	SetAutoreverses(value bool)
	HasSetAutoreverses() bool

	// optional
	Autoreverses() bool
	HasAutoreverses() bool

	// optional
	SetFillMode(value MediaTimingFillMode)
	HasSetFillMode() bool

	// optional
	FillMode() MediaTimingFillMode
	HasFillMode() bool
}

Methods that model a hierarchical timing system, allowing objects to map time between their parent and local time. Full Topic

type PMetalDrawable 

type PMetalDrawable interface {
	// optional
	Texture() metal.TextureObject
	HasTexture() bool

	// optional
	Layer() MetalLayer
	HasLayer() bool
}

A Metal drawable associated with a Core Animation layer. Full Topic

type PropertyAnimation 

type PropertyAnimation struct {
	Animation
}

An abstract subclass of CAAnimation for creating animations that manipulate the value of layer properties. Full Topic

func NewPropertyAnimation 

func NewPropertyAnimation() PropertyAnimation

func PropertyAnimationFrom 

func PropertyAnimationFrom(ptr unsafe.Pointer) PropertyAnimation

func PropertyAnimation_Animation 

func PropertyAnimation_Animation() PropertyAnimation

Creates and returns a new CAAnimation instance. Full Topic

func PropertyAnimation_AnimationWithKeyPath 

func PropertyAnimation_AnimationWithKeyPath(path string) PropertyAnimation

Creates and returns an CAPropertyAnimation instance for the specified key path. Full Topic

func (PropertyAnimation) Init 

func (p_ PropertyAnimation) Init() PropertyAnimation

func (PropertyAnimation) IsAdditive 

func (p_ PropertyAnimation) IsAdditive() bool

Determines if the value specified by the animation is added to the current render tree value to produce the new render tree value. Full Topic

func (PropertyAnimation) IsCumulative 

func (p_ PropertyAnimation) IsCumulative() bool

Determines if the value of the property is the value at the end of the previous repeat cycle, plus the value of the current repeat cycle. Full Topic

func (PropertyAnimation) KeyPath 

func (p_ PropertyAnimation) KeyPath() string

Specifies the key path the receiver animates. Full Topic

func (PropertyAnimation) SetAdditive 

func (p_ PropertyAnimation) SetAdditive(value bool)

Determines if the value specified by the animation is added to the current render tree value to produce the new render tree value. Full Topic

func (PropertyAnimation) SetCumulative 

func (p_ PropertyAnimation) SetCumulative(value bool)

Determines if the value of the property is the value at the end of the previous repeat cycle, plus the value of the current repeat cycle. Full Topic

func (PropertyAnimation) SetKeyPath 

func (p_ PropertyAnimation) SetKeyPath(value string)

Specifies the key path the receiver animates. Full Topic

func (PropertyAnimation) SetValueFunction 

func (p_ PropertyAnimation) SetValueFunction(value IValueFunction)

An optional value function that is applied to interpolated values. Full Topic

func (PropertyAnimation) ValueFunction 

func (p_ PropertyAnimation) ValueFunction() ValueFunction

An optional value function that is applied to interpolated values. Full Topic

type RemoteLayerClient 

type RemoteLayerClient struct {
	objc.Object
}
[Full Topic]

func NewRemoteLayerClient 

func NewRemoteLayerClient() RemoteLayerClient

func RemoteLayerClientFrom 

func RemoteLayerClientFrom(ptr unsafe.Pointer) RemoteLayerClient

func (RemoteLayerClient) ClientId 

func (r_ RemoteLayerClient) ClientId() uint32

The ID of the remote layer client. Full Topic

func (RemoteLayerClient) Init 

func (r_ RemoteLayerClient) Init() RemoteLayerClient

func (RemoteLayerClient) Invalidate 

func (r_ RemoteLayerClient) Invalidate()

Invalidates a remote layer client. Full Topic

func (RemoteLayerClient) Layer 

func (r_ RemoteLayerClient) Layer() Layer

The layer associated with the remote client. Full Topic

func (RemoteLayerClient) SetLayer 

func (r_ RemoteLayerClient) SetLayer(value ILayer)

The layer associated with the remote client. Full Topic

type RemoteLayerServer 

type RemoteLayerServer struct {
	objc.Object
}
[Full Topic]

func NewRemoteLayerServer 

func NewRemoteLayerServer() RemoteLayerServer

func RemoteLayerServerFrom 

func RemoteLayerServerFrom(ptr unsafe.Pointer) RemoteLayerServer

func RemoteLayerServer_SharedServer 

func RemoteLayerServer_SharedServer() RemoteLayerServer

Returns the (singleton) instance of the shared remote layer server. Full Topic

func (RemoteLayerServer) Init 

func (r_ RemoteLayerServer) Init() RemoteLayerServer

type Renderer 

type Renderer struct {
	objc.Object
}

A layer that allows an application to render a layer tree into a Core OpenGL context. Full Topic

func NewRenderer 

func NewRenderer() Renderer

func RendererFrom 

func RendererFrom(ptr unsafe.Pointer) Renderer

func Renderer_RendererWithMTLTextureOptions 

func Renderer_RendererWithMTLTextureOptions(tex metal.PTexture, dict foundation.Dictionary) Renderer

Creates a layer renderer from a Metal texture. Full Topic

func (Renderer) AddUpdateRect 

func (r_ Renderer) AddUpdateRect(r coregraphics.Rect)

Adds the rectangle to the update region of the current frame. Full Topic

func (Renderer) BeginFrameAtTimeTimeStamp 

func (r_ Renderer) BeginFrameAtTimeTimeStamp(t corefoundation.TimeInterval, ts *corevideo.TimeStamp)

Begin rendering a frame at the specified time. Full Topic

func (Renderer) Bounds 

func (r_ Renderer) Bounds() coregraphics.Rect

The bounds of the receiver. Full Topic

func (Renderer) EndFrame 

func (r_ Renderer) EndFrame()

Release any data associated with the current frame. Full Topic

func (Renderer) Init 

func (r_ Renderer) Init() Renderer

func (Renderer) Layer 

func (r_ Renderer) Layer() Layer

The root layer of the layer-tree the receiver should render. Full Topic

func (Renderer) NextFrameTime 

func (r_ Renderer) NextFrameTime() corefoundation.TimeInterval

Returns the time at which the next update should happen. Full Topic

func (Renderer) Render 

func (r_ Renderer) Render()

Render the update region of the current frame to the target context. Full Topic

func (Renderer) SetBounds 

func (r_ Renderer) SetBounds(value coregraphics.Rect)

The bounds of the receiver. Full Topic

func (Renderer) SetDestination 

func (r_ Renderer) SetDestination(tex metal.PTexture)
[Full Topic]

func (Renderer) SetDestinationObject 

func (r_ Renderer) SetDestinationObject(texObject objc.IObject)
[Full Topic]

func (Renderer) SetLayer 

func (r_ Renderer) SetLayer(value ILayer)

The root layer of the layer-tree the receiver should render. Full Topic

func (Renderer) UpdateBounds 

func (r_ Renderer) UpdateBounds() coregraphics.Rect

Returns the bounds of the update region that contains all pixels that will be rendered by the current frame. Full Topic

type ReplicatorLayer 

type ReplicatorLayer struct {
	Layer
}

A layer that creates a specified number of sublayer copies with varying geometric, temporal, and color transformations. Full Topic

func NewReplicatorLayer 

func NewReplicatorLayer() ReplicatorLayer

func NewReplicatorLayerWithLayer 

func NewReplicatorLayerWithLayer(layer objc.IObject) ReplicatorLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func ReplicatorLayerFrom 

func ReplicatorLayerFrom(ptr unsafe.Pointer) ReplicatorLayer

func ReplicatorLayer_Layer 

func ReplicatorLayer_Layer() ReplicatorLayer

Creates and returns an instance of the layer object. Full Topic

func ReplicatorLayer_ModelLayer 

func ReplicatorLayer_ModelLayer() ReplicatorLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func ReplicatorLayer_PresentationLayer 

func ReplicatorLayer_PresentationLayer() ReplicatorLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func (ReplicatorLayer) Init 

func (r_ ReplicatorLayer) Init() ReplicatorLayer

func (ReplicatorLayer) InitWithLayer 

func (r_ ReplicatorLayer) InitWithLayer(layer objc.IObject) ReplicatorLayer

func (ReplicatorLayer) InstanceAlphaOffset 

func (r_ ReplicatorLayer) InstanceAlphaOffset() float32

Defines the offset added to the alpha component of the color for each replicated instance. Animatable. Full Topic

func (ReplicatorLayer) InstanceBlueOffset 

func (r_ ReplicatorLayer) InstanceBlueOffset() float32

Defines the offset added to the blue component of the color for each replicated instance. Animatable. Full Topic

func (ReplicatorLayer) InstanceColor 

func (r_ ReplicatorLayer) InstanceColor() coregraphics.ColorRef

Defines the color used to multiply the source object. Animatable. Full Topic

func (ReplicatorLayer) InstanceCount 

func (r_ ReplicatorLayer) InstanceCount() int

The number of copies to create, including the source layers. Full Topic

func (ReplicatorLayer) InstanceDelay 

func (r_ ReplicatorLayer) InstanceDelay() corefoundation.TimeInterval

Specifies the delay, in seconds, between replicated copies. Animatable. Full Topic

func (ReplicatorLayer) InstanceGreenOffset 

func (r_ ReplicatorLayer) InstanceGreenOffset() float32

Defines the offset added to the green component of the color for each replicated instance. Animatable. Full Topic

func (ReplicatorLayer) InstanceRedOffset 

func (r_ ReplicatorLayer) InstanceRedOffset() float32

Defines the offset added to the red component of the color for each replicated instance. Animatable. Full Topic

func (ReplicatorLayer) InstanceTransform 

func (r_ ReplicatorLayer) InstanceTransform() Transform3D

The transform matrix applied to the previous instance to produce the current instance. Animatable. Full Topic

func (ReplicatorLayer) ModelLayer 

func (r_ ReplicatorLayer) ModelLayer() ReplicatorLayer

func (ReplicatorLayer) PresentationLayer 

func (r_ ReplicatorLayer) PresentationLayer() ReplicatorLayer

func (ReplicatorLayer) PreservesDepth 

func (r_ ReplicatorLayer) PreservesDepth() bool

Defines whether this layer flattens its sublayers into its plane. Full Topic

func (ReplicatorLayer) SetInstanceAlphaOffset 

func (r_ ReplicatorLayer) SetInstanceAlphaOffset(value float32)

Defines the offset added to the alpha component of the color for each replicated instance. Animatable. Full Topic

func (ReplicatorLayer) SetInstanceBlueOffset 

func (r_ ReplicatorLayer) SetInstanceBlueOffset(value float32)

Defines the offset added to the blue component of the color for each replicated instance. Animatable. Full Topic

func (ReplicatorLayer) SetInstanceColor 

func (r_ ReplicatorLayer) SetInstanceColor(value coregraphics.ColorRef)

Defines the color used to multiply the source object. Animatable. Full Topic

func (ReplicatorLayer) SetInstanceCount 

func (r_ ReplicatorLayer) SetInstanceCount(value int)

The number of copies to create, including the source layers. Full Topic

func (ReplicatorLayer) SetInstanceDelay 

func (r_ ReplicatorLayer) SetInstanceDelay(value corefoundation.TimeInterval)

Specifies the delay, in seconds, between replicated copies. Animatable. Full Topic

func (ReplicatorLayer) SetInstanceGreenOffset 

func (r_ ReplicatorLayer) SetInstanceGreenOffset(value float32)

Defines the offset added to the green component of the color for each replicated instance. Animatable. Full Topic

func (ReplicatorLayer) SetInstanceRedOffset 

func (r_ ReplicatorLayer) SetInstanceRedOffset(value float32)

Defines the offset added to the red component of the color for each replicated instance. Animatable. Full Topic

func (ReplicatorLayer) SetInstanceTransform 

func (r_ ReplicatorLayer) SetInstanceTransform(value Transform3D)

The transform matrix applied to the previous instance to produce the current instance. Animatable. Full Topic

func (ReplicatorLayer) SetPreservesDepth 

func (r_ ReplicatorLayer) SetPreservesDepth(value bool)

Defines whether this layer flattens its sublayers into its plane. Full Topic

type ScrollLayer 

type ScrollLayer struct {
	Layer
}

A layer that displays scrollable content larger than its own bounds. Full Topic

func NewScrollLayer 

func NewScrollLayer() ScrollLayer

func NewScrollLayerWithLayer 

func NewScrollLayerWithLayer(layer objc.IObject) ScrollLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func ScrollLayerFrom 

func ScrollLayerFrom(ptr unsafe.Pointer) ScrollLayer

func ScrollLayer_Layer 

func ScrollLayer_Layer() ScrollLayer

Creates and returns an instance of the layer object. Full Topic

func ScrollLayer_ModelLayer 

func ScrollLayer_ModelLayer() ScrollLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func ScrollLayer_PresentationLayer 

func ScrollLayer_PresentationLayer() ScrollLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func (ScrollLayer) Init 

func (s_ ScrollLayer) Init() ScrollLayer

func (ScrollLayer) InitWithLayer 

func (s_ ScrollLayer) InitWithLayer(layer objc.IObject) ScrollLayer

func (ScrollLayer) ModelLayer 

func (s_ ScrollLayer) ModelLayer() ScrollLayer

func (ScrollLayer) PresentationLayer 

func (s_ ScrollLayer) PresentationLayer() ScrollLayer

func (ScrollLayer) ScrollMode 

func (s_ ScrollLayer) ScrollMode() ScrollLayerScrollMode

Defines the axes in which the layer may be scrolled. Full Topic

func (ScrollLayer) ScrollToPoint 

func (s_ ScrollLayer) ScrollToPoint(p coregraphics.Point)

Changes the origin of the receiver to the specified point. Full Topic

func (ScrollLayer) ScrollToRect 

func (s_ ScrollLayer) ScrollToRect(r coregraphics.Rect)

Scroll the contents of the receiver to ensure that the rectangle is visible. Full Topic

func (ScrollLayer) SetScrollMode 

func (s_ ScrollLayer) SetScrollMode(value ScrollLayerScrollMode)

Defines the axes in which the layer may be scrolled. Full Topic

type ScrollLayerScrollMode 

type ScrollLayerScrollMode string
[Full Topic]

const (
	KScrollBoth         ScrollLayerScrollMode = "both"
	KScrollHorizontally ScrollLayerScrollMode = "horizontally"
	KScrollNone         ScrollLayerScrollMode = "none"
	KScrollVertically   ScrollLayerScrollMode = "vertically"
)

type ShapeLayer 

type ShapeLayer struct {
	Layer
}

A layer that draws a cubic Bezier spline in its coordinate space. Full Topic

func NewShapeLayer 

func NewShapeLayer() ShapeLayer

func NewShapeLayerWithLayer 

func NewShapeLayerWithLayer(layer objc.IObject) ShapeLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func ShapeLayerFrom 

func ShapeLayerFrom(ptr unsafe.Pointer) ShapeLayer

func ShapeLayer_Layer 

func ShapeLayer_Layer() ShapeLayer

Creates and returns an instance of the layer object. Full Topic

func ShapeLayer_ModelLayer 

func ShapeLayer_ModelLayer() ShapeLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func ShapeLayer_PresentationLayer 

func ShapeLayer_PresentationLayer() ShapeLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func (ShapeLayer) FillColor 

func (s_ ShapeLayer) FillColor() coregraphics.ColorRef

The color used to fill the shape’s path. Animatable. Full Topic

func (ShapeLayer) FillRule 

func (s_ ShapeLayer) FillRule() ShapeLayerFillRule

The fill rule used when filling the shape’s path. Full Topic

func (ShapeLayer) Init 

func (s_ ShapeLayer) Init() ShapeLayer

func (ShapeLayer) InitWithLayer 

func (s_ ShapeLayer) InitWithLayer(layer objc.IObject) ShapeLayer

func (ShapeLayer) LineCap 

func (s_ ShapeLayer) LineCap() ShapeLayerLineCap

Specifies the line cap style for the shape’s path. Full Topic

func (ShapeLayer) LineDashPattern 

func (s_ ShapeLayer) LineDashPattern() []foundation.Number

The dash pattern applied to the shape’s path when stroked. Full Topic

func (ShapeLayer) LineDashPhase 

func (s_ ShapeLayer) LineDashPhase() float64

The dash phase applied to the shape’s path when stroked. Animatable. Full Topic

func (ShapeLayer) LineJoin 

func (s_ ShapeLayer) LineJoin() ShapeLayerLineJoin

Specifies the line join style for the shape’s path. Full Topic

func (ShapeLayer) LineWidth 

func (s_ ShapeLayer) LineWidth() float64

Specifies the line width of the shape’s path. Animatable. Full Topic

func (ShapeLayer) MiterLimit 

func (s_ ShapeLayer) MiterLimit() float64

The miter limit used when stroking the shape’s path. Animatable. Full Topic

func (ShapeLayer) ModelLayer 

func (s_ ShapeLayer) ModelLayer() ShapeLayer

func (ShapeLayer) Path 

func (s_ ShapeLayer) Path() unsafe.Pointer

The path defining the shape to be rendered. Animatable. Full Topic

func (ShapeLayer) PresentationLayer 

func (s_ ShapeLayer) PresentationLayer() ShapeLayer

func (ShapeLayer) SetFillColor 

func (s_ ShapeLayer) SetFillColor(value coregraphics.ColorRef)

The color used to fill the shape’s path. Animatable. Full Topic

func (ShapeLayer) SetFillRule 

func (s_ ShapeLayer) SetFillRule(value ShapeLayerFillRule)

The fill rule used when filling the shape’s path. Full Topic

func (ShapeLayer) SetLineCap 

func (s_ ShapeLayer) SetLineCap(value ShapeLayerLineCap)

Specifies the line cap style for the shape’s path. Full Topic

func (ShapeLayer) SetLineDashPattern 

func (s_ ShapeLayer) SetLineDashPattern(value []foundation.INumber)

The dash pattern applied to the shape’s path when stroked. Full Topic

func (ShapeLayer) SetLineDashPhase 

func (s_ ShapeLayer) SetLineDashPhase(value float64)

The dash phase applied to the shape’s path when stroked. Animatable. Full Topic

func (ShapeLayer) SetLineJoin 

func (s_ ShapeLayer) SetLineJoin(value ShapeLayerLineJoin)

Specifies the line join style for the shape’s path. Full Topic

func (ShapeLayer) SetLineWidth 

func (s_ ShapeLayer) SetLineWidth(value float64)

Specifies the line width of the shape’s path. Animatable. Full Topic

func (ShapeLayer) SetMiterLimit 

func (s_ ShapeLayer) SetMiterLimit(value float64)

The miter limit used when stroking the shape’s path. Animatable. Full Topic

func (ShapeLayer) SetPath 

func (s_ ShapeLayer) SetPath(value unsafe.Pointer)

The path defining the shape to be rendered. Animatable. Full Topic

func (ShapeLayer) SetStrokeColor 

func (s_ ShapeLayer) SetStrokeColor(value coregraphics.ColorRef)

The color used to stroke the shape’s path. Animatable. Full Topic

func (ShapeLayer) SetStrokeEnd 

func (s_ ShapeLayer) SetStrokeEnd(value float64)

The relative location at which to stop stroking the path. Animatable. Full Topic

func (ShapeLayer) SetStrokeStart 

func (s_ ShapeLayer) SetStrokeStart(value float64)

The relative location at which to begin stroking the path. Animatable. Full Topic

func (ShapeLayer) StrokeColor 

func (s_ ShapeLayer) StrokeColor() coregraphics.ColorRef

The color used to stroke the shape’s path. Animatable. Full Topic

func (ShapeLayer) StrokeEnd 

func (s_ ShapeLayer) StrokeEnd() float64

The relative location at which to stop stroking the path. Animatable. Full Topic

func (ShapeLayer) StrokeStart 

func (s_ ShapeLayer) StrokeStart() float64

The relative location at which to begin stroking the path. Animatable. Full Topic

type ShapeLayerFillRule 

type ShapeLayerFillRule string
[Full Topic]

const (
	KFillRuleEvenOdd ShapeLayerFillRule = "even-odd"
	KFillRuleNonZero ShapeLayerFillRule = "non-zero"
)

type ShapeLayerLineCap 

type ShapeLayerLineCap string
[Full Topic]

const (
	KLineCapButt   ShapeLayerLineCap = "butt"
	KLineCapRound  ShapeLayerLineCap = "round"
	KLineCapSquare ShapeLayerLineCap = "square"
)

type ShapeLayerLineJoin 

type ShapeLayerLineJoin string
[Full Topic]

const (
	KLineJoinBevel ShapeLayerLineJoin = "bevel"
	KLineJoinMiter ShapeLayerLineJoin = "miter"
	KLineJoinRound ShapeLayerLineJoin = "round"
)

type SpringAnimation 

type SpringAnimation struct {
	BasicAnimation
}

An animation that applies a spring-like force to a layer's properties. Full Topic

func NewSpringAnimation 

func NewSpringAnimation() SpringAnimation

func SpringAnimationFrom 

func SpringAnimationFrom(ptr unsafe.Pointer) SpringAnimation

func SpringAnimation_Animation 

func SpringAnimation_Animation() SpringAnimation

Creates and returns a new CAAnimation instance. Full Topic

func SpringAnimation_AnimationWithKeyPath 

func SpringAnimation_AnimationWithKeyPath(path string) SpringAnimation

Creates and returns an CAPropertyAnimation instance for the specified key path. Full Topic

func (SpringAnimation) Damping 

func (s_ SpringAnimation) Damping() float64

Defines how the spring’s motion should be damped due to the forces of friction. Full Topic

func (SpringAnimation) Init 

func (s_ SpringAnimation) Init() SpringAnimation

func (SpringAnimation) InitialVelocity 

func (s_ SpringAnimation) InitialVelocity() float64

The initial velocity of the object attached to the spring. Full Topic

func (SpringAnimation) Mass 

func (s_ SpringAnimation) Mass() float64

The mass of the object attached to the end of the spring. Full Topic

func (SpringAnimation) SetDamping 

func (s_ SpringAnimation) SetDamping(value float64)

Defines how the spring’s motion should be damped due to the forces of friction. Full Topic

func (SpringAnimation) SetInitialVelocity 

func (s_ SpringAnimation) SetInitialVelocity(value float64)

The initial velocity of the object attached to the spring. Full Topic

func (SpringAnimation) SetMass 

func (s_ SpringAnimation) SetMass(value float64)

The mass of the object attached to the end of the spring. Full Topic

func (SpringAnimation) SetStiffness 

func (s_ SpringAnimation) SetStiffness(value float64)

The spring stiffness coefficient. Full Topic

func (SpringAnimation) SettlingDuration 

func (s_ SpringAnimation) SettlingDuration() corefoundation.TimeInterval

The estimated duration required for the spring system to be considered at rest. Full Topic

func (SpringAnimation) Stiffness 

func (s_ SpringAnimation) Stiffness() float64

The spring stiffness coefficient. Full Topic

type TextLayer 

type TextLayer struct {
	Layer
}

A layer that provides simple text layout and rendering of plain or attributed strings. Full Topic

func NewTextLayer 

func NewTextLayer() TextLayer

func NewTextLayerWithLayer 

func NewTextLayerWithLayer(layer objc.IObject) TextLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func TextLayerFrom 

func TextLayerFrom(ptr unsafe.Pointer) TextLayer

func TextLayer_Layer 

func TextLayer_Layer() TextLayer

Creates and returns an instance of the layer object. Full Topic

func TextLayer_ModelLayer 

func TextLayer_ModelLayer() TextLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func TextLayer_PresentationLayer 

func TextLayer_PresentationLayer() TextLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func (TextLayer) AlignmentMode 

func (t_ TextLayer) AlignmentMode() TextLayerAlignmentMode

Determines how individual lines of text are horizontally aligned within the receiver’s bounds. Full Topic

func (TextLayer) AllowsFontSubpixelQuantization 

func (t_ TextLayer) AllowsFontSubpixelQuantization() bool

Determines whether to allow subpixel quantization for the graphics context used for text rendering. Full Topic

func (TextLayer) Font 

func (t_ TextLayer) Font() corefoundation.TypeRef

The font used to render the receiver’s text. Full Topic

func (TextLayer) FontSize 

func (t_ TextLayer) FontSize() float64

The font size used to render the receiver’s text. Animatable. Full Topic

func (TextLayer) ForegroundColor 

func (t_ TextLayer) ForegroundColor() coregraphics.ColorRef

The color used to render the receiver’s text. Animatable. Full Topic

func (TextLayer) Init 

func (t_ TextLayer) Init() TextLayer

func (TextLayer) InitWithLayer 

func (t_ TextLayer) InitWithLayer(layer objc.IObject) TextLayer

func (TextLayer) IsWrapped 

func (t_ TextLayer) IsWrapped() bool

Determines whether the text is wrapped to fit within the receiver’s bounds. Full Topic

func (TextLayer) ModelLayer 

func (t_ TextLayer) ModelLayer() TextLayer

func (TextLayer) PresentationLayer 

func (t_ TextLayer) PresentationLayer() TextLayer

func (TextLayer) SetAlignmentMode 

func (t_ TextLayer) SetAlignmentMode(value TextLayerAlignmentMode)

Determines how individual lines of text are horizontally aligned within the receiver’s bounds. Full Topic

func (TextLayer) SetAllowsFontSubpixelQuantization 

func (t_ TextLayer) SetAllowsFontSubpixelQuantization(value bool)

Determines whether to allow subpixel quantization for the graphics context used for text rendering. Full Topic

func (TextLayer) SetFont 

func (t_ TextLayer) SetFont(value corefoundation.TypeRef)

The font used to render the receiver’s text. Full Topic

func (TextLayer) SetFontSize 

func (t_ TextLayer) SetFontSize(value float64)

The font size used to render the receiver’s text. Animatable. Full Topic

func (TextLayer) SetForegroundColor 

func (t_ TextLayer) SetForegroundColor(value coregraphics.ColorRef)

The color used to render the receiver’s text. Animatable. Full Topic

func (TextLayer) SetString 

func (t_ TextLayer) SetString(value objc.IObject)

The text to be rendered by the receiver. Full Topic

func (TextLayer) SetTruncationMode 

func (t_ TextLayer) SetTruncationMode(value TextLayerTruncationMode)

Determines how the text is truncated to fit within the receiver’s bounds. Full Topic

func (TextLayer) SetWrapped 

func (t_ TextLayer) SetWrapped(value bool)

Determines whether the text is wrapped to fit within the receiver’s bounds. Full Topic

func (TextLayer) String 

func (t_ TextLayer) String() objc.Object

The text to be rendered by the receiver. Full Topic

func (TextLayer) TruncationMode 

func (t_ TextLayer) TruncationMode() TextLayerTruncationMode

Determines how the text is truncated to fit within the receiver’s bounds. Full Topic

type TextLayerAlignmentMode 

type TextLayerAlignmentMode string
[Full Topic]

const (
	KAlignmentCenter    TextLayerAlignmentMode = "center"
	KAlignmentJustified TextLayerAlignmentMode = "justified"
	KAlignmentLeft      TextLayerAlignmentMode = "left"
	KAlignmentNatural   TextLayerAlignmentMode = "natural"
	KAlignmentRight     TextLayerAlignmentMode = "right"
)

type TextLayerTruncationMode 

type TextLayerTruncationMode string
[Full Topic]

const (
	KTruncationEnd    TextLayerTruncationMode = "end"
	KTruncationMiddle TextLayerTruncationMode = "middle"
	KTruncationNone   TextLayerTruncationMode = "none"
	KTruncationStart  TextLayerTruncationMode = "start"
)

type TiledLayer 

type TiledLayer struct {
	Layer
}

A layer that provides a way to asynchronously provide tiles of the layer's content, potentially cached at multiple levels of detail. Full Topic

func NewTiledLayer 

func NewTiledLayer() TiledLayer

func NewTiledLayerWithLayer 

func NewTiledLayerWithLayer(layer objc.IObject) TiledLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func TiledLayerFrom 

func TiledLayerFrom(ptr unsafe.Pointer) TiledLayer

func TiledLayer_Layer 

func TiledLayer_Layer() TiledLayer

Creates and returns an instance of the layer object. Full Topic

func TiledLayer_ModelLayer 

func TiledLayer_ModelLayer() TiledLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func TiledLayer_PresentationLayer 

func TiledLayer_PresentationLayer() TiledLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func (TiledLayer) Init 

func (t_ TiledLayer) Init() TiledLayer

func (TiledLayer) InitWithLayer 

func (t_ TiledLayer) InitWithLayer(layer objc.IObject) TiledLayer

func (TiledLayer) LevelsOfDetail 

func (t_ TiledLayer) LevelsOfDetail() uint

The number of levels of detail maintained by this layer. Full Topic

func (TiledLayer) LevelsOfDetailBias 

func (t_ TiledLayer) LevelsOfDetailBias() uint

The number of magnified levels of detail for this layer. Full Topic

func (TiledLayer) ModelLayer 

func (t_ TiledLayer) ModelLayer() TiledLayer

func (TiledLayer) PresentationLayer 

func (t_ TiledLayer) PresentationLayer() TiledLayer

func (TiledLayer) SetLevelsOfDetail 

func (t_ TiledLayer) SetLevelsOfDetail(value uint)

The number of levels of detail maintained by this layer. Full Topic

func (TiledLayer) SetLevelsOfDetailBias 

func (t_ TiledLayer) SetLevelsOfDetailBias(value uint)

The number of magnified levels of detail for this layer. Full Topic

func (TiledLayer) SetTileSize 

func (t_ TiledLayer) SetTileSize(value coregraphics.Size)

The maximum size of each tile used to create the layer's content. Full Topic

func (TiledLayer) TileSize 

func (t_ TiledLayer) TileSize() coregraphics.Size

The maximum size of each tile used to create the layer's content. Full Topic

type Transaction 

type Transaction struct {
	objc.Object
}

A mechanism for grouping multiple layer-tree operations into atomic updates to the render tree. Full Topic

func NewTransaction 

func NewTransaction() Transaction

func TransactionFrom 

func TransactionFrom(ptr unsafe.Pointer) Transaction

func (Transaction) Init 

func (t_ Transaction) Init() Transaction

type Transform3D 

type Transform3D struct {
	M11 float64
	M12 float64
	M13 float64
	M14 float64
	M21 float64
	M22 float64
	M23 float64
	M24 float64
	M31 float64
	M32 float64
	M33 float64
	M34 float64
	M41 float64
	M42 float64
	M43 float64
	M44 float64
}

The standard transform matrix used throughout Core Animation. Full Topic

type TransformLayer 

type TransformLayer struct {
	Layer
}

Objects used to create true 3D layer hierarchies, rather than the flattened hierarchy rendering model used by other CALayer classes. Full Topic

func NewTransformLayer 

func NewTransformLayer() TransformLayer

func NewTransformLayerWithLayer 

func NewTransformLayerWithLayer(layer objc.IObject) TransformLayer

Override to copy or initialize custom fields of the specified layer. Full Topic

func TransformLayerFrom 

func TransformLayerFrom(ptr unsafe.Pointer) TransformLayer

func TransformLayer_Layer 

func TransformLayer_Layer() TransformLayer

Creates and returns an instance of the layer object. Full Topic

func TransformLayer_ModelLayer 

func TransformLayer_ModelLayer() TransformLayer

Returns the model layer object associated with the receiver, if any. Full Topic

func TransformLayer_PresentationLayer 

func TransformLayer_PresentationLayer() TransformLayer

Returns a copy of the presentation layer object that represents the state of the layer as it currently appears onscreen. Full Topic

func (TransformLayer) Init 

func (t_ TransformLayer) Init() TransformLayer

func (TransformLayer) InitWithLayer 

func (t_ TransformLayer) InitWithLayer(layer objc.IObject) TransformLayer

func (TransformLayer) ModelLayer 

func (t_ TransformLayer) ModelLayer() TransformLayer

func (TransformLayer) PresentationLayer 

func (t_ TransformLayer) PresentationLayer() TransformLayer

type Transition 

type Transition struct {
	Animation
}

An object that provides an animated transition between a layer's states. Full Topic

func NewTransition 

func NewTransition() Transition

func TransitionFrom 

func TransitionFrom(ptr unsafe.Pointer) Transition

func Transition_Animation 

func Transition_Animation() Transition

Creates and returns a new CAAnimation instance. Full Topic

func (Transition) EndProgress 

func (t_ Transition) EndProgress() float32

Indicates the end point of the receiver as a fraction of the entire transition. Full Topic

func (Transition) Filter 

func (t_ Transition) Filter() objc.Object

An optional Core Image filter object that provides the transition. Full Topic

func (Transition) Init 

func (t_ Transition) Init() Transition

func (Transition) SetEndProgress 

func (t_ Transition) SetEndProgress(value float32)

Indicates the end point of the receiver as a fraction of the entire transition. Full Topic

func (Transition) SetFilter 

func (t_ Transition) SetFilter(value objc.IObject)

An optional Core Image filter object that provides the transition. Full Topic

func (Transition) SetStartProgress 

func (t_ Transition) SetStartProgress(value float32)

Indicates the start point of the receiver as a fraction of the entire transition. Full Topic

func (Transition) SetSubtype 

func (t_ Transition) SetSubtype(value TransitionSubtype)

Specifies an optional subtype that indicates the direction for the predefined motion-based transitions. Full Topic

func (Transition) SetType 

func (t_ Transition) SetType(value TransitionType)

Specifies the predefined transition type. Full Topic

func (Transition) StartProgress 

func (t_ Transition) StartProgress() float32

Indicates the start point of the receiver as a fraction of the entire transition. Full Topic

func (Transition) Subtype 

func (t_ Transition) Subtype() TransitionSubtype

Specifies an optional subtype that indicates the direction for the predefined motion-based transitions. Full Topic

func (Transition) Type 

func (t_ Transition) Type() TransitionType

Specifies the predefined transition type. Full Topic

type TransitionSubtype 

type TransitionSubtype string
[Full Topic]

const (
	KTransitionFromBottom TransitionSubtype = "fromBottom"
	KTransitionFromLeft   TransitionSubtype = "fromLeft"
	KTransitionFromRight  TransitionSubtype = "fromRight"
	KTransitionFromTop    TransitionSubtype = "fromTop"
)

type TransitionType 

type TransitionType string
[Full Topic]

const (
	KTransitionFade   TransitionType = "fade"
	KTransitionMoveIn TransitionType = "moveIn"
	KTransitionPush   TransitionType = "push"
	KTransitionReveal TransitionType = "reveal"
)

type ValueFunction 

type ValueFunction struct {
	objc.Object
}

An object that provides a flexible method of defining animated transformations. Full Topic

func NewValueFunction 

func NewValueFunction() ValueFunction

func ValueFunctionFrom 

func ValueFunctionFrom(ptr unsafe.Pointer) ValueFunction

func ValueFunction_FunctionWithName 

func ValueFunction_FunctionWithName(name ValueFunctionName) ValueFunction

Returns the value function object identified by the name. Full Topic

func (ValueFunction) Init 

func (v_ ValueFunction) Init() ValueFunction

func (ValueFunction) Name 

func (v_ ValueFunction) Name() ValueFunctionName

Returns the name of the value function. Full Topic

type ValueFunctionName 

type ValueFunctionName string
[Full Topic]

const (
	KValueFunctionRotateX    ValueFunctionName = "rotateX"
	KValueFunctionRotateY    ValueFunctionName = "rotateY"
	KValueFunctionRotateZ    ValueFunctionName = "rotateZ"
	KValueFunctionScale      ValueFunctionName = "scale"
	KValueFunctionScaleX     ValueFunctionName = "scaleX"
	KValueFunctionScaleY     ValueFunctionName = "scaleY"
	KValueFunctionScaleZ     ValueFunctionName = "scaleZ"
	KValueFunctionTranslate  ValueFunctionName = "translate"
	KValueFunctionTranslateX ValueFunctionName = "translateX"
	KValueFunctionTranslateY ValueFunctionName = "translateY"
	KValueFunctionTranslateZ ValueFunctionName = "translateZ"
)

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