NSValue NSValue Class

Definition

Binding to the Objective-C way of boxing value types.

[Foundation.Register("NSValue", true)]
public class NSValue : Foundation.NSObject, Foundation.INSCopying, Foundation.INSSecureCoding, IDisposable
type NSValue = class
    inherit NSObject
    interface INSCoding
    interface INativeObject
    interface IDisposable
    interface INSCopying
    interface INSSecureCoding
Inheritance
Derived
Attributes
Implements

Constructors

NSValue(IntPtr) NSValue(IntPtr)

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

NSValue(NSCoder) NSValue(NSCoder)

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

NSValue(NSObjectFlag) NSValue(NSObjectFlag)

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

Properties

CATransform3DValue CATransform3DValue

Returns the CATransform3D value wrapped by this NSValue object.

CGAffineTransformValue CGAffineTransformValue

Returns the CGAffineTransform value wrapped by this NSValue object.

CGPointValue CGPointValue

The point stored in this NSValue.

CGRectValue CGRectValue

The rectangle stored in this NSValue.

CGSizeValue CGSizeValue

The SizeF stored in this NSValue.

CGVectorValue CGVectorValue
Class Class Inherited from NSObject
ClassHandle ClassHandle

The handle for this class.

CMTimeMappingValue CMTimeMappingValue

Returns the CMTimeMapping value wrapped by this NSValue object.

CMTimeRangeValue CMTimeRangeValue

Returns the CMTimeRange value wrapped by this NSValue object.

CMTimeValue CMTimeValue

Returns the CMTime value wrapped by this NSValue object.

CoordinateSpanValue CoordinateSpanValue

The MKCoordinateSpan stored in this NSValue.

CoordinateValue CoordinateValue

The CLLocationCoordinate2D stored in this NSValue.

DebugDescription DebugDescription

A developer-meaningful description of this object.

(Inherited from NSObject)
Description Description

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

(Inherited from NSObject)
DirectionalEdgeInsetsValue DirectionalEdgeInsetsValue
Handle Handle

Handle (pointer) to the unmanaged object representation.

(Inherited from NSObject)
IsDirectBinding IsDirectBinding Inherited from NSObject
IsProxy IsProxy Inherited from NSObject
NonretainedObjectValue NonretainedObjectValue

Returns the NSObject value wrapped by this NSValue object.

ObjCType ObjCType
PointerValue PointerValue

Returns the IntPtr value wrapped by this NSValue object.

PointFValue PointFValue

Returns the PointF value wrapped by this NSValue object.

RangeValue RangeValue
RectangleFValue RectangleFValue

Returns the RectangleF value wrapped by this NSValue object.

RetainCount RetainCount

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

(Inherited from NSObject)
SCNMatrix4Value SCNMatrix4Value
Self Self Inherited from NSObject
SizeFValue SizeFValue

Returns the SizeF value wrapped by this NSValue object.

Superclass Superclass Inherited from NSObject
SuperHandle SuperHandle

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

(Inherited from NSObject)
UIEdgeInsetsValue UIEdgeInsetsValue

Returns the UIEdgeInsets value wrapped by this NSValue object.

UIOffsetValue UIOffsetValue

Returns the UIOffset value wrapped by in this NSValue.

Vector3Value Vector3Value
Vector4Value Vector4Value
Zone Zone Inherited from NSObject

Methods

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)
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
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)
Copy() Copy()

Performs a copy of the underlying Objective-C object.

(Inherited from NSObject)
Copy(NSZone) Copy(NSZone)

Performs a copy of the underlying Objective-C object.

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)
Dispose() Dispose()

Releases the resources used by the NSObject object.

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

Releases the resources used by the NSObject object.

(Inherited from NSObject)
DoesNotRecognizeSelector(Selector) DoesNotRecognizeSelector(Selector)

Indicates that this object does not recognize the specified selector.

(Inherited from NSObject)
EncodeTo(NSCoder) EncodeTo(NSCoder)

Encodes the state of the object on the provided encoder

Equals(NSObject) Equals(NSObject) Inherited from NSObject
Equals(Object) Equals(Object) Inherited from NSObject
ExposedBindings() ExposedBindings() Inherited from NSObject
FromCATransform3D(CATransform3D) FromCATransform3D(CATransform3D)

Creates an NSValue that wraps a CATransform3D object.

FromCGAffineTransform(CGAffineTransform) FromCGAffineTransform(CGAffineTransform)

Creates an NSValue that wraps a CGAffineTransform object..

FromCGPoint(CGPoint) FromCGPoint(CGPoint)

Creates an NSValue that stores a PointF.

FromCGRect(CGRect) FromCGRect(CGRect)

Creates an NSValue that stores a rectangle.

FromCGSize(CGSize) FromCGSize(CGSize)

Creates an NSValue that stores a SizeF.

FromCGVector(CGVector) FromCGVector(CGVector)
FromCMTime(CMTime) FromCMTime(CMTime)

Creates an NSValue that wraps a CMTime object..

FromCMTimeMapping(CMTimeMapping) FromCMTimeMapping(CMTimeMapping)

Creates an NSValue that wraps a CMTimeMapping object.

FromCMTimeRange(CMTimeRange) FromCMTimeRange(CMTimeRange)

Creates an NSValue that wraps a CMTimeRange object.

FromDirectionalEdgeInsets(NSDirectionalEdgeInsets) FromDirectionalEdgeInsets(NSDirectionalEdgeInsets)
FromMKCoordinate(CLLocationCoordinate2D) FromMKCoordinate(CLLocationCoordinate2D)

Creates an NSValue that stores a CLLocationCoordinate2D.

FromMKCoordinateSpan(MKCoordinateSpan) FromMKCoordinateSpan(MKCoordinateSpan)

Creates an NSValue that stores an MKCoordinateSpan.

FromPointF(PointF) FromPointF(PointF)

Creates an NSValue that wraps a PointF object.

FromRange(NSRange) FromRange(NSRange)

Creates an NSValue that stores an NSRange.

FromRectangleF(RectangleF) FromRectangleF(RectangleF)

Creates an NSValue that wraps a RectangleF object.

FromSCNMatrix4(SCNMatrix4) FromSCNMatrix4(SCNMatrix4)
FromSizeF(SizeF) FromSizeF(SizeF)

Creates an NSValue that wraps a SizeF object.

FromUIEdgeInsets(UIEdgeInsets) FromUIEdgeInsets(UIEdgeInsets)

Creates an NSValue that wraps a UIEdgeInsets object.

FromUIOffset(UIOffset) FromUIOffset(UIOffset)

Creates an NSValue that wraps an UIOffset structure.

FromVector(SCNVector3) FromVector(SCNVector3)
FromVector(SCNVector4) FromVector(SCNVector4)
GetBindingInfo(NSString) GetBindingInfo(NSString) Inherited from NSObject
GetBindingOptionDescriptions(NSString) GetBindingOptionDescriptions(NSString) Inherited from NSObject
GetBindingValueClass(NSString) GetBindingValueClass(NSString) Inherited from NSObject
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
Init() Init() Inherited from NSObject
InitializeHandle(IntPtr) InitializeHandle(IntPtr) Inherited from NSObject
InitializeHandle(IntPtr, String) InitializeHandle(IntPtr, String) Inherited from NSObject
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
IsEqualTo(NSValue) IsEqualTo(NSValue)

Whether this NSValue is equal to the specified value. Compares class and contents.

IsKindOfClass(Class) IsKindOfClass(Class) Inherited from NSObject
IsMemberOfClass(Class) IsMemberOfClass(Class) Inherited from NSObject
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)
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
PrepareForInterfaceBuilder() PrepareForInterfaceBuilder() Inherited from NSObject
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)
RespondsToSelector(Selector) RespondsToSelector(Selector)

Whether this object recognizes the specified selector.

(Inherited from NSObject)
SetNativeField(String, NSObject) SetNativeField(String, NSObject) Inherited from NSObject
SetNilValueForKey(NSString) SetNilValueForKey(NSString)

Sets the value of the specified key to null.

(Inherited from NSObject)
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)
StoreValueAtAddress(IntPtr) StoreValueAtAddress(IntPtr)

Developers should not use this deprecated method. Potential for buffer overruns. Developers should use 'StoreValueAtAddress (IntPtr, nuint)' instead.

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)
ValueFromNonretainedObject(NSObject) ValueFromNonretainedObject(NSObject)

Creates an NSValue object that is wrapped in an NSValue without being retained.

ValueFromPointer(IntPtr) ValueFromPointer(IntPtr)

Wraps the specified IntPtr object as an NSValue.

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