AVCaptureVideoPreviewLayer AVCaptureVideoPreviewLayer Class

Definition

A CALayer subclass that renders the video as it is being captured.

[Foundation.Register("AVCaptureVideoPreviewLayer", true)]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.WatchOS, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)]
public class AVCaptureVideoPreviewLayer : CoreAnimation.CALayer
type AVCaptureVideoPreviewLayer = class
    inherit CALayer
Inheritance
AVCaptureVideoPreviewLayerAVCaptureVideoPreviewLayer
Attributes

Constructors

AVCaptureVideoPreviewLayer() AVCaptureVideoPreviewLayer()

Default constructor that initializes a new instance of this class with no parameters.

AVCaptureVideoPreviewLayer(AVCaptureSession) AVCaptureVideoPreviewLayer(AVCaptureSession)

Creates a new preview layer with the supplied capture session.

AVCaptureVideoPreviewLayer(AVCaptureSession, AVCaptureVideoPreviewLayer+InitMode) AVCaptureVideoPreviewLayer(AVCaptureSession, AVCaptureVideoPreviewLayer+InitMode)

Creates a new preview layer with the supplied capture session and initialization mode.

AVCaptureVideoPreviewLayer(IntPtr) AVCaptureVideoPreviewLayer(IntPtr)

A constructor used when creating managed representations of unmanaged objects; Called by the runtime.

AVCaptureVideoPreviewLayer(NSCoder) AVCaptureVideoPreviewLayer(NSCoder)

A constructor that initializes the object from the data stored in the unarchiver object.

AVCaptureVideoPreviewLayer(NSObjectFlag) AVCaptureVideoPreviewLayer(NSObjectFlag)

Constructor to call on derived classes to skip initialization and merely allocate the object.

Properties

Actions Actions

NSDictionary containing the layer's actions.

(Inherited from CALayer)
AffineTransform AffineTransform

The affine version of the layer's Transform.

(Inherited from CALayer)
AllowsEdgeAntialiasing AllowsEdgeAntialiasing

Whether edge antialiasing is allowed.

(Inherited from CALayer)
AllowsGroupOpacity AllowsGroupOpacity

Whether group opacity is allowed.

(Inherited from CALayer)
AnchorPoint AnchorPoint

The anchor point for the Bounds rectangle.

(Inherited from CALayer)
AnchorPointZ AnchorPointZ

The anchor point for the Bounds, defined along the Z axis.

(Inherited from CALayer)
AnimationKeys AnimationKeys

Identifiers for the animations associated with this layer.

(Inherited from CALayer)
AutomaticallyAdjustsMirroring AutomaticallyAdjustsMirroring

Developers should not use this deprecated property. Developers should use 'AVCaptureConnection.AutomaticallyAdjustsVideoMirroring' instead.

AutoresizingMask AutoresizingMask Inherited from CALayer
AutoresizinMask AutoresizinMask Inherited from CALayer
AutoReverses AutoReverses Inherited from CALayer
BackgroundColor BackgroundColor

The background color of the layer.

(Inherited from CALayer)
BackgroundFilters BackgroundFilters

An array of Core Image filters that are applied to the content behind this layer.

(Inherited from CALayer)
BeginTime BeginTime Inherited from CALayer
BorderColor BorderColor

The color of the border of the layer.

(Inherited from CALayer)
BorderWidth BorderWidth

The width of the border of the layer.

(Inherited from CALayer)
Bounds Bounds Inherited from CALayer
Class Class Inherited from NSObject
ClassHandle ClassHandle

The handle for this class.

CompositingFilter CompositingFilter

A Core Image filter that is used for compositing the layer and the content behind it.

(Inherited from CALayer)
Connection Connection

Gets the AVCaptureConnection between this layer and the capture session.

Constraints Constraints Inherited from CALayer
Contents Contents

The contents of this layer, as a CGImage.

(Inherited from CALayer)
ContentsAreFlipped ContentsAreFlipped

Whether the layer's contents are implicitly flipped when the layer is rendered.

(Inherited from CALayer)
ContentsCenter ContentsCenter Inherited from CALayer
ContentsFormat ContentsFormat

Gets the contents format for the layer.

(Inherited from CALayer)
ContentsGravity ContentsGravity Inherited from CALayer
ContentsRect ContentsRect Inherited from CALayer
ContentsScale ContentsScale

The scale factor applied to the layer.

(Inherited from CALayer)
CornerRadius CornerRadius

The radius used when drawing rounded corners.

(Inherited from CALayer)
DebugDescription DebugDescription

A developer-meaningful description of this object.

(Inherited from NSObject)
Delegate Delegate

An instance of the CoreAnimation.ICALayerDelegate model class which acts as the class delegate.

(Inherited from CALayer)
Description Description

Description of the object, the Objective-C version of ToString.

(Inherited from NSObject)
DoubleSided DoubleSided

Whether the layer draws its content when facing away from the viewer.

(Inherited from CALayer)
DrawsAsynchronously DrawsAsynchronously

Whether drawing commands are deferred and processed asynchronously on a background thread.

(Inherited from CALayer)
Duration Duration

The animation duration of this layer, in seconds.

(Inherited from CALayer)
EdgeAntialiasingMask EdgeAntialiasingMask Inherited from CALayer
FillMode FillMode

The fill mode for this layer, as defined by the values in CAFillMode.

(Inherited from CALayer)
Filters Filters

An array of Core Image filters applied to the content of this layer and its sublayers.

(Inherited from CALayer)
Frame Frame Inherited from CALayer
GeometryFlipped GeometryFlipped Inherited from CALayer
Handle Handle

Handle (pointer) to the unmanaged object representation.

(Inherited from NSObject)
Hidden Hidden

Whether the layer is not displayed.

(Inherited from CALayer)
IsDirectBinding IsDirectBinding Inherited from NSObject
IsProxy IsProxy Inherited from NSObject
LayoutManager LayoutManager Inherited from CALayer
MagnificationFilter MagnificationFilter Inherited from CALayer
Mask Mask

An optional layer, the alpha channel of which is used to mask the contents of this layer.

(Inherited from CALayer)
MaskedCorners MaskedCorners Inherited from CALayer
MasksToBounds MasksToBounds

Whether sublayers are clipped to the Bounds of this layer.

(Inherited from CALayer)
MinificationFilter MinificationFilter Inherited from CALayer
MinificationFilterBias MinificationFilterBias Inherited from CALayer
Mirrored Mirrored
MirroringSupported MirroringSupported
ModelLayer ModelLayer Inherited from CALayer
Name Name Inherited from CALayer
NeedsDisplay NeedsDisplay

Whether the layer has been marked as requiring an update.

(Inherited from CALayer)
NeedsDisplayOnBoundsChange NeedsDisplayOnBoundsChange Inherited from CALayer
Opacity Opacity

The transparency of the layer, in the range 0 (transparent) to 1.0 (opaque).

(Inherited from CALayer)
Opaque Opaque

Whether the layer and its contents are completely opaque.

(Inherited from CALayer)
Orientation Orientation
OrientationSupported OrientationSupported
Position Position

The layer's position in the coordinate space of its SuperLayer.

(Inherited from CALayer)
PresentationLayer PresentationLayer Inherited from CALayer
RasterizationScale RasterizationScale Inherited from CALayer
RepeatCount RepeatCount Inherited from CALayer
RepeatDuration RepeatDuration Inherited from CALayer
RetainCount RetainCount

Returns the current Objective-C retain count for the object.

(Inherited from NSObject)
Self Self Inherited from NSObject
Session Session
ShadowColor ShadowColor Inherited from CALayer
ShadowOffset ShadowOffset Inherited from CALayer
ShadowOpacity ShadowOpacity Inherited from CALayer
ShadowPath ShadowPath Inherited from CALayer
ShadowRadius ShadowRadius Inherited from CALayer
ShouldRasterize ShouldRasterize Inherited from CALayer
Speed Speed Inherited from CALayer
Style Style Inherited from CALayer
Sublayers Sublayers Inherited from CALayer
SublayerTransform SublayerTransform Inherited from CALayer
Superclass Superclass Inherited from NSObject
SuperHandle SuperHandle

Handle used to represent the methods in the base class for this NSObject.

(Inherited from NSObject)
SuperLayer SuperLayer Inherited from CALayer
TimeOffset TimeOffset Inherited from CALayer
Transform Transform Inherited from CALayer
VideoGravity VideoGravity

Gets or sets how the video is displayed within the layer's Bounds.

VisibleRect VisibleRect Inherited from CALayer
WeakDelegate WeakDelegate

An object that can respond to the delegate protocol for this type

(Inherited from CALayer)
WeakVideoGravity WeakVideoGravity
Zone Zone Inherited from NSObject
ZPosition ZPosition Inherited from CALayer

Methods

ActionForKey(String) ActionForKey(String)

Returns the Actions value associated with the specified key.

(Inherited from CALayer)
AddAnimation(CAAnimation, String) AddAnimation(CAAnimation, String)

Adds the animation to the render tree for the layer and associates it in Actions with the key key.

(Inherited from CALayer)
AddConstraint(CAConstraint) AddConstraint(CAConstraint) Inherited from CALayer
AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr) AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr)

Registers an object for being observed externally (using NSString keyPath).   Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method.

(Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr) AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr)

Registers an object for being observed externally (using string keyPath).   Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method.

(Inherited from NSObject)
AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>) AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>)

Registers an object for being observed externally using an arbitrary method.

(Inherited from NSObject)
AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>) AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>)

Registers an object for being observed externally using an arbitrary method.

(Inherited from NSObject)
AddSublayer(CALayer) AddSublayer(CALayer)

Appends the layer to this layer's Sublayers.

(Inherited from CALayer)
AnimationForKey(String) AnimationForKey(String)

Returns the animation associated with the key.

(Inherited from CALayer)
AwakeFromNib() AwakeFromNib()

Called after the object has been loaded from the nib file. Overriders must call base.AwakeFromNib().

(Inherited from NSObject)
BeginInvokeOnMainThread(Action) BeginInvokeOnMainThread(Action) Inherited from NSObject
BeginInvokeOnMainThread(Selector, NSObject) BeginInvokeOnMainThread(Selector, NSObject)

Invokes asynchrously the specified code on the main UI thread.

(Inherited from NSObject)
Bind(NSString, NSObject, String, NSDictionary) Bind(NSString, NSObject, String, NSDictionary) Inherited from NSObject
Bind(String, NSObject, String, NSDictionary) Bind(String, NSObject, String, NSDictionary) Inherited from NSObject
BindingInfo(String) BindingInfo(String) Inherited from NSObject
BindingOptionDescriptions(String) BindingOptionDescriptions(String) Inherited from NSObject
BindingValueClass(String) BindingValueClass(String) Inherited from NSObject
CaptureDevicePointOfInterestForPoint(CGPoint) CaptureDevicePointOfInterestForPoint(CGPoint)
Clone(CALayer) Clone(CALayer)

This method should be overwritten to provide cloning capabilities for the layer.

(Inherited from CALayer)
CommitEditing() CommitEditing() Inherited from NSObject
CommitEditing(NSObject, Selector, IntPtr) CommitEditing(NSObject, Selector, IntPtr) Inherited from NSObject
ConformsToProtocol(IntPtr) ConformsToProtocol(IntPtr)

Invoked to determine if this object implements the specified protocol.

(Inherited from NSObject)
Contains(CGPoint) Contains(CGPoint) Inherited from CALayer
ConvertPointFromLayer(CGPoint, CALayer) ConvertPointFromLayer(CGPoint, CALayer) Inherited from CALayer
ConvertPointToLayer(CGPoint, CALayer) ConvertPointToLayer(CGPoint, CALayer) Inherited from CALayer
ConvertRectFromLayer(CGRect, CALayer) ConvertRectFromLayer(CGRect, CALayer) Inherited from CALayer
ConvertRectToLayer(CGRect, CALayer) ConvertRectToLayer(CGRect, CALayer) Inherited from CALayer
ConvertTimeFromLayer(Double, CALayer) ConvertTimeFromLayer(Double, CALayer) Inherited from CALayer
ConvertTimeToLayer(Double, CALayer) ConvertTimeToLayer(Double, CALayer) Inherited from CALayer
Copy() Copy()

Performs a copy of the underlying Objective-C object.

(Inherited from NSObject)
CreateWithNoConnection(AVCaptureSession) CreateWithNoConnection(AVCaptureSession)

Creates and returns a new preview layer with the supplied capture session.

DangerousAutorelease() DangerousAutorelease() Inherited from NSObject
DangerousRelease() DangerousRelease() Inherited from NSObject
DangerousRetain() DangerousRetain() Inherited from NSObject
DidChange(NSKeyValueChange, NSIndexSet, NSString) DidChange(NSKeyValueChange, NSIndexSet, NSString)

Indicates a change occurred to the indexes for a to-many relationship.

(Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet) DidChange(NSString, NSKeyValueSetMutationKind, NSSet) Inherited from NSObject
DidChangeValue(String) DidChangeValue(String)

Indicates that a change occurred on the specified key.

(Inherited from NSObject)
Display() Display() Inherited from CALayer
DisplayIfNeeded() DisplayIfNeeded() Inherited from CALayer
Dispose() Dispose()

Releases the resources used by the NSObject object.

(Inherited from NSObject)
Dispose(Boolean) Dispose(Boolean)

Releases the resources used by the CALayer object.

(Inherited from CALayer)
DoesNotRecognizeSelector(Selector) DoesNotRecognizeSelector(Selector)

Indicates that this object does not recognize the specified selector.

(Inherited from NSObject)
DrawInContext(CGContext) DrawInContext(CGContext)

Draws the layer on the specified context.

(Inherited from CALayer)
EncodeTo(NSCoder) EncodeTo(NSCoder)

Encodes the state of the object on the provided encoder

(Inherited from CALayer)
Equals(NSObject) Equals(NSObject) Inherited from NSObject
Equals(Object) Equals(Object) Inherited from NSObject
ExposedBindings() ExposedBindings() Inherited from NSObject
FromSession(AVCaptureSession) FromSession(AVCaptureSession)

Creates and returns a new preview layer with the supplied capture session.

GetBindingInfo(NSString) GetBindingInfo(NSString) Inherited from NSObject
GetBindingOptionDescriptions(NSString) GetBindingOptionDescriptions(NSString) Inherited from NSObject
GetBindingValueClass(NSString) GetBindingValueClass(NSString) Inherited from NSObject
GetContentsAs<T>() GetContentsAs<T>() Inherited from CALayer
GetDictionaryOfValuesFromKeys(NSString[]) GetDictionaryOfValuesFromKeys(NSString[])

Retrieves the values of the specified keys.

(Inherited from NSObject)
GetHashCode() GetHashCode()

Generates a hash code for the current instance.

(Inherited from NSObject)
GetMethodForSelector(Selector) GetMethodForSelector(Selector) Inherited from NSObject
GetNativeField(String) GetNativeField(String) Inherited from NSObject
GetNativeHash() GetNativeHash() Inherited from NSObject
GetTransformedMetadataObject(AVMetadataObject) GetTransformedMetadataObject(AVMetadataObject)

Converts the properties of metadataObject to the layer coordinate system.

HitTest(CGPoint) HitTest(CGPoint)

The furthest descendant in this layer's hierarchy that contains the point p.

(Inherited from CALayer)
Init() Init() Inherited from NSObject
InitializeHandle(IntPtr) InitializeHandle(IntPtr) Inherited from NSObject
InitializeHandle(IntPtr, String) InitializeHandle(IntPtr, String) Inherited from NSObject
InsertSublayer(CALayer, Int32) InsertSublayer(CALayer, Int32)

Inserts the specified layer into the Sublayers array at the specified index.

(Inherited from CALayer)
InsertSublayerAbove(CALayer, CALayer) InsertSublayerAbove(CALayer, CALayer)

Inserts the specified layer into the Sublayers array immediately after sibling.

(Inherited from CALayer)
InsertSublayerBelow(CALayer, CALayer) InsertSublayerBelow(CALayer, CALayer)

Inserts the specified layer into the Sublayers array immediately prior to sibling.

(Inherited from CALayer)
Invoke(Action, Double) Invoke(Action, Double) Inherited from NSObject
Invoke(Action, TimeSpan) Invoke(Action, TimeSpan) Inherited from NSObject
InvokeOnMainThread(Action) InvokeOnMainThread(Action) Inherited from NSObject
InvokeOnMainThread(Selector, NSObject) InvokeOnMainThread(Selector, NSObject)

Invokes synchrously the specified code on the main UI thread.

(Inherited from NSObject)
IsEqual(NSObject) IsEqual(NSObject) Inherited from NSObject
IsKindOfClass(Class) IsKindOfClass(Class) Inherited from NSObject
IsMemberOfClass(Class) IsMemberOfClass(Class) Inherited from NSObject
LayoutIfNeeded() LayoutIfNeeded() Inherited from CALayer
LayoutSublayers() LayoutSublayers() Inherited from CALayer
MapToLayerCoordinates(CGRect) MapToLayerCoordinates(CGRect)
MapToMetadataOutputCoordinates(CGRect) MapToMetadataOutputCoordinates(CGRect)
MarkDirty() MarkDirty()

Promotes a regular peer object (IsDirectBinding is true) into a toggleref object.

(Inherited from NSObject)
MutableCopy() MutableCopy()

Creates a mutable copy of the specified NSObject.

(Inherited from NSObject)
NeedsLayout() NeedsLayout() Inherited from CALayer
ObjectDidEndEditing(NSObject) ObjectDidEndEditing(NSObject) Inherited from NSObject
ObserveValue(NSString, NSObject, NSDictionary, IntPtr) ObserveValue(NSString, NSObject, NSDictionary, IntPtr)

Indicates that the value at the specified keyPath relative to this object has changed.

(Inherited from NSObject)
PerformSelector(Selector) PerformSelector(Selector) Inherited from NSObject
PerformSelector(Selector, NSObject) PerformSelector(Selector, NSObject) Inherited from NSObject
PerformSelector(Selector, NSObject, Double) PerformSelector(Selector, NSObject, Double)

Invokes the selector on the current instance and if the obj is not null, it passes this as its single parameter.

(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double, NSString[]) PerformSelector(Selector, NSObject, Double, NSString[]) Inherited from NSObject
PerformSelector(Selector, NSObject, NSObject) PerformSelector(Selector, NSObject, NSObject) Inherited from NSObject
PerformSelector(Selector, NSThread, NSObject, Boolean) PerformSelector(Selector, NSThread, NSObject, Boolean) Inherited from NSObject
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[]) PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[]) Inherited from NSObject
PointForCaptureDevicePointOfInterest(CGPoint) PointForCaptureDevicePointOfInterest(CGPoint)
PreferredFrameSize() PreferredFrameSize()

The preferred size for this layer, in the coordinate of its SuperLayer.

(Inherited from CALayer)
PrepareForInterfaceBuilder() PrepareForInterfaceBuilder() Inherited from NSObject
RemoveAllAnimations() RemoveAllAnimations()

Removes all animations currently attached to the layer.

(Inherited from CALayer)
RemoveAnimation(String) RemoveAnimation(String)

Removes the specified animation from the layer.

(Inherited from CALayer)
RemoveFromSuperLayer() RemoveFromSuperLayer()

Removes this from its SuperLayer.

(Inherited from CALayer)
RemoveObserver(NSObject, NSString) RemoveObserver(NSObject, NSString)

Stops the specified observer from receiving further notifications of changed values for the specified keyPath.

(Inherited from NSObject)
RemoveObserver(NSObject, NSString, IntPtr) RemoveObserver(NSObject, NSString, IntPtr)

Stops the specified observer from receiving further notifications of changed values for the specified keyPath and context.

(Inherited from NSObject)
RemoveObserver(NSObject, String) RemoveObserver(NSObject, String)

Stops the specified observer from receiving further notifications of changed values for the specified keyPath.

(Inherited from NSObject)
RemoveObserver(NSObject, String, IntPtr) RemoveObserver(NSObject, String, IntPtr)

Stops the specified observer from receiving further notifications of changed values for the specified keyPath and context.

(Inherited from NSObject)
RenderInContext(CGContext) RenderInContext(CGContext)

Renders the layer into the specified CGContext.

(Inherited from CALayer)
ReplaceSublayer(CALayer, CALayer) ReplaceSublayer(CALayer, CALayer) Inherited from CALayer
Resize(CGSize) Resize(CGSize) Inherited from CALayer
ResizeSublayers(CGSize) ResizeSublayers(CGSize) Inherited from CALayer
RespondsToSelector(Selector) RespondsToSelector(Selector)

Whether this object recognizes the specified selector.

(Inherited from NSObject)
ScrollPoint(CGPoint) ScrollPoint(CGPoint) Inherited from CALayer
ScrollRectToVisible(CGRect) ScrollRectToVisible(CGRect) Inherited from CALayer
SetContents(NSObject) SetContents(NSObject) Inherited from CALayer
SetNativeField(String, NSObject) SetNativeField(String, NSObject) Inherited from NSObject
SetNeedsDisplay() SetNeedsDisplay() Inherited from CALayer
SetNeedsDisplayInRect(CGRect) SetNeedsDisplayInRect(CGRect) Inherited from CALayer
SetNeedsLayout() SetNeedsLayout() Inherited from CALayer
SetNilValueForKey(NSString) SetNilValueForKey(NSString)

Sets the value of the specified key to null.

(Inherited from NSObject)
SetSessionWithNoConnection(AVCaptureSession) SetSessionWithNoConnection(AVCaptureSession)

Attaches this layer to the session but without initializing the Connection.

SetValueForKey(NSObject, NSString) SetValueForKey(NSObject, NSString)

Sets the value of the property specified by the key to the specified value.

(Inherited from NSObject)
SetValueForKeyPath(IntPtr, NSString) SetValueForKeyPath(IntPtr, NSString)

A constructor used when creating managed representations of unmanaged objects; Called by the runtime.

(Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString) SetValueForKeyPath(NSObject, NSString)

Sets the value of a property that can be reached using a keypath.

(Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString) SetValueForUndefinedKey(NSObject, NSString)

Indicates an attempt to write a value to an undefined key. If not overridden, raises an NSUndefinedKeyException.

(Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary) SetValuesForKeysWithDictionary(NSDictionary)

Sets the values of this NSObject to those in the specified dictionary.

(Inherited from NSObject)
ToString() ToString()

Returns a string representation of the value of the current instance.

(Inherited from NSObject)
Unbind(NSString) Unbind(NSString) Inherited from NSObject
Unbind(String) Unbind(String) Inherited from NSObject
ValueForKey(NSString) ValueForKey(NSString)

Returns the value of the property associated with the specified key.

(Inherited from NSObject)
ValueForKeyPath(NSString) ValueForKeyPath(NSString)

Returns the value of a property that can be reached using a keypath.

(Inherited from NSObject)
ValueForUndefinedKey(NSString) ValueForUndefinedKey(NSString)

Indicates an attempt to read a value of an undefined key. If not overridden, raises an NSUndefinedKeyException.

(Inherited from NSObject)
WillChange(NSKeyValueChange, NSIndexSet, NSString) WillChange(NSKeyValueChange, NSIndexSet, NSString)

Indicates that the values of the specified indices in the specified key are about to change.

(Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet) WillChange(NSString, NSKeyValueSetMutationKind, NSSet) Inherited from NSObject
WillChangeValue(String) WillChangeValue(String)

Indicates that the value of the specified key is about to change.

(Inherited from NSObject)

Extension Methods

ObjectDidBeginEditing(NSObject, INSEditor) ObjectDidBeginEditing(NSObject, INSEditor)
ObjectDidEndEditing(NSObject, INSEditor) ObjectDidEndEditing(NSObject, INSEditor)
GetValidModes(NSObject, NSFontPanel) GetValidModes(NSObject, NSFontPanel)
ValidateToolbarItem(NSObject, NSToolbarItem) ValidateToolbarItem(NSObject, NSToolbarItem)
GetDebugDescription(INSObjectProtocol) GetDebugDescription(INSObjectProtocol)
AcceptsPreviewPanelControl(NSObject, QLPreviewPanel) AcceptsPreviewPanelControl(NSObject, QLPreviewPanel)
BeginPreviewPanelControl(NSObject, QLPreviewPanel) BeginPreviewPanelControl(NSObject, QLPreviewPanel)
EndPreviewPanelControl(NSObject, QLPreviewPanel) EndPreviewPanelControl(NSObject, QLPreviewPanel)
GetAccessibilityCustomRotors(NSObject) GetAccessibilityCustomRotors(NSObject)

Gets the array of UIAccessibilityCustomRotor objects appropriate for this object.

SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[]) SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[])

Sets the array of UIAccessibilityCustomRotor objects appropriate for this object.

Applies to

See also