AVAssetDownloadUrlSession AVAssetDownloadUrlSession Class

Definition

A URL session object that developers use to create AVAssetDownloadTask objects.

[Foundation.Register("AVAssetDownloadURLSession", true)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 9, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.WatchOS, ObjCRuntime.PlatformArchitecture.All, null)]
public class AVAssetDownloadUrlSession : Foundation.NSUrlSession
type AVAssetDownloadUrlSession = class
    inherit NSUrlSession
Inheritance
AVAssetDownloadUrlSessionAVAssetDownloadUrlSession
Attributes

Constructors

AVAssetDownloadUrlSession(IntPtr) AVAssetDownloadUrlSession(IntPtr)

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

AVAssetDownloadUrlSession(NSObjectFlag) AVAssetDownloadUrlSession(NSObjectFlag)

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

Properties

Class Class Inherited from NSObject
ClassHandle ClassHandle

The handle for this class.

Configuration Configuration

The configuration object for this session.

(Inherited from NSUrlSession)
DebugDescription DebugDescription

A developer-meaningful description of this object.

(Inherited from NSObject)
Delegate Delegate

An instance of the Foundation.INSUrlSessionDelegate model class which acts as the class delegate.

(Inherited from NSUrlSession)
DelegateQueue DelegateQueue

The operation queue used when this was created. Read-only.

(Inherited from NSUrlSession)
Description Description

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

(Inherited from NSObject)
Handle Handle

Handle (pointer) to the unmanaged object representation.

(Inherited from NSObject)
IsDirectBinding IsDirectBinding Inherited from NSObject
IsProxy IsProxy Inherited from NSObject
RetainCount RetainCount

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

(Inherited from NSObject)
Self Self Inherited from NSObject
SessionDescription SessionDescription

A human-readable description for the session.

(Inherited from NSUrlSession)
SharedSession SharedSession

Gets the shared session data.

Superclass Superclass Inherited from NSObject
SuperHandle SuperHandle

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

(Inherited from NSObject)
WeakDelegate WeakDelegate

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

(Inherited from NSUrlSession)
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)
CreateBidirectionalStream(NSNetService) CreateBidirectionalStream(NSNetService) Inherited from NSUrlSession
CreateBidirectionalStream(String, nint) CreateBidirectionalStream(String, nint) Inherited from NSUrlSession
CreateDataTask(NSUrl) CreateDataTask(NSUrl)

Creates a new NSUrlSessionDataTask for the specified URL.

CreateDataTask(NSUrl, NSUrlSessionResponse) CreateDataTask(NSUrl, NSUrlSessionResponse)

Creates a new NSUrlSessionDataTask for the specified URL, and runs a completion handler when it is finished.

CreateDataTask(NSUrlRequest) CreateDataTask(NSUrlRequest)

Creates a new NSUrlSessionDataTask with the specified request.

CreateDataTask(NSUrlRequest, NSUrlSessionResponse) CreateDataTask(NSUrlRequest, NSUrlSessionResponse)

reates a new NSUrlSessionDataTask for the specified request, and runs a completion handler when it is finished.

CreateDataTaskAsync(NSUrl) CreateDataTaskAsync(NSUrl) Inherited from NSUrlSession
CreateDataTaskAsync(NSUrl, NSUrlSessionDataTask) CreateDataTaskAsync(NSUrl, NSUrlSessionDataTask) Inherited from NSUrlSession
CreateDataTaskAsync(NSUrlRequest) CreateDataTaskAsync(NSUrlRequest) Inherited from NSUrlSession
CreateDataTaskAsync(NSUrlRequest, NSUrlSessionDataTask) CreateDataTaskAsync(NSUrlRequest, NSUrlSessionDataTask) Inherited from NSUrlSession
CreateDownloadTask(NSData) CreateDownloadTask(NSData)

reates a new NSUrlSessionDataTask that resumes downloading resumeData.

CreateDownloadTask(NSUrl) CreateDownloadTask(NSUrl)

Creates a new NSUrlSessionDownloadTask for the specified URL.

CreateDownloadTask(NSUrl, NSUrlDownloadSessionResponse) CreateDownloadTask(NSUrl, NSUrlDownloadSessionResponse)

Creates a new NSUrlSessionDownloadTask for the specified url, and runs a completion handler when it is finished.

CreateDownloadTask(NSUrlRequest) CreateDownloadTask(NSUrlRequest)

Creates a new NSUrlSessionDownloadTask for the specified request.

CreateDownloadTask(NSUrlRequest, NSUrlDownloadSessionResponse) CreateDownloadTask(NSUrlRequest, NSUrlDownloadSessionResponse)

Creates a new NSUrlSessionDownloadTask for the specified request, and runs a completion handler when it is finished.

CreateDownloadTaskAsync(NSUrl) CreateDownloadTaskAsync(NSUrl) Inherited from NSUrlSession
CreateDownloadTaskAsync(NSUrl, NSUrlSessionDownloadTask) CreateDownloadTaskAsync(NSUrl, NSUrlSessionDownloadTask)

Downloads a url resource asynchronously to a temporary file.

(Inherited from NSUrlSession)
CreateDownloadTaskAsync(NSUrlRequest) CreateDownloadTaskAsync(NSUrlRequest) Inherited from NSUrlSession
CreateDownloadTaskAsync(NSUrlRequest, NSUrlSessionDownloadTask) CreateDownloadTaskAsync(NSUrlRequest, NSUrlSessionDownloadTask)

Downloads a url resource asynchronously to a temporary file.

(Inherited from NSUrlSession)
CreateDownloadTaskFromResumeData(NSData, NSUrlDownloadSessionResponse) CreateDownloadTaskFromResumeData(NSData, NSUrlDownloadSessionResponse)

Creates a new NSUrlSessionDownloadTask that resumes downloading the resumeData, and runs a completion handler when it is finished.

CreateDownloadTaskFromResumeDataAsync(NSData) CreateDownloadTaskFromResumeDataAsync(NSData) Inherited from NSUrlSession
CreateDownloadTaskFromResumeDataAsync(NSData, NSUrlSessionDownloadTask) CreateDownloadTaskFromResumeDataAsync(NSData, NSUrlSessionDownloadTask) Inherited from NSUrlSession
CreateSession(NSUrlSessionConfiguration, IAVAssetDownloadDelegate, NSOperationQueue) CreateSession(NSUrlSessionConfiguration, IAVAssetDownloadDelegate, NSOperationQueue)

Creates a new AVAssetDownloadUrlSession with the specified values.

CreateUploadTask(NSUrlRequest) CreateUploadTask(NSUrlRequest)

Creates a new NSUrlSessionUploadTask for the specified request.

CreateUploadTask(NSUrlRequest, NSData) CreateUploadTask(NSUrlRequest, NSData)

Creates a new NSUrlSessionUploadTask for the specified request and bodyData.

CreateUploadTask(NSUrlRequest, NSData, NSUrlSessionResponse) CreateUploadTask(NSUrlRequest, NSData, NSUrlSessionResponse)

Creates a new NSUrlSessionUploadTask for the specified request and bodyData, and runs completeionHandler when it is finished.

CreateUploadTask(NSUrlRequest, NSUrl) CreateUploadTask(NSUrlRequest, NSUrl)

Creates a new NSUrlSessionUploadTask for the specified request and fileURL.

CreateUploadTask(NSUrlRequest, NSUrl, NSUrlSessionResponse) CreateUploadTask(NSUrlRequest, NSUrl, NSUrlSessionResponse)

Creates a new NSUrlSessionUploadTask for the specified request and fileURL, and runs completeionHandler when it is finished.

CreateUploadTaskAsync(NSUrlRequest, NSData) CreateUploadTaskAsync(NSUrlRequest, NSData) Inherited from NSUrlSession
CreateUploadTaskAsync(NSUrlRequest, NSData, NSUrlSessionUploadTask) CreateUploadTaskAsync(NSUrlRequest, NSData, NSUrlSessionUploadTask) Inherited from NSUrlSession
CreateUploadTaskAsync(NSUrlRequest, NSUrl) CreateUploadTaskAsync(NSUrlRequest, NSUrl) Inherited from NSUrlSession
CreateUploadTaskAsync(NSUrlRequest, NSUrl, NSUrlSessionUploadTask) CreateUploadTaskAsync(NSUrlRequest, NSUrl, NSUrlSessionUploadTask) Inherited from NSUrlSession
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)
Equals(NSObject) Equals(NSObject) Inherited from NSObject
Equals(Object) Equals(Object) Inherited from NSObject
ExposedBindings() ExposedBindings() Inherited from NSObject
FinishTasksAndInvalidate() FinishTasksAndInvalidate()

Invalidates the object after allowing any outstanding tasks to finish.

(Inherited from NSUrlSession)
Flush(Action) Flush(Action) Inherited from NSUrlSession
FlushAsync() FlushAsync() Inherited from NSUrlSession
FromConfiguration(NSUrlSessionConfiguration) FromConfiguration(NSUrlSessionConfiguration)

Creates a new NSUrlSession from the specified configuration.

FromConfiguration(NSUrlSessionConfiguration, INSUrlSessionDelegate, NSOperationQueue) FromConfiguration(NSUrlSessionConfiguration, INSUrlSessionDelegate, NSOperationQueue)

Creates a new NSUrlSession by using the specified configuration, delegate, and delegate cue.

FromConfiguration(NSUrlSessionConfiguration, NSUrlSessionDelegate, NSOperationQueue) FromConfiguration(NSUrlSessionConfiguration, NSUrlSessionDelegate, NSOperationQueue)

Creates a new NSUrlSession from the specified configuration and session delegate and delegate queue.

FromWeakConfiguration(NSUrlSessionConfiguration, NSObject, NSOperationQueue) FromWeakConfiguration(NSUrlSessionConfiguration, NSObject, NSOperationQueue)

Creates a new NSUrlSession from the specified configuration, weakly-referenced session delegate, and delegate queue.

GetAllTasks(NSUrlSessionAllPendingTasks) GetAllTasks(NSUrlSessionAllPendingTasks) Inherited from NSUrlSession
GetAllTasksAsync() GetAllTasksAsync() Inherited from NSUrlSession
GetAssetDownloadTask(AVUrlAsset, AVMediaSelection[], String, NSData, NSDictionary<NSString,NSObject>) GetAssetDownloadTask(AVUrlAsset, AVMediaSelection[], String, NSData, NSDictionary<NSString,NSObject>)
GetAssetDownloadTask(AVUrlAsset, NSUrl, AVAssetDownloadOptions) GetAssetDownloadTask(AVUrlAsset, NSUrl, AVAssetDownloadOptions)

T:AVFoundation.AVAssetDownloadTask

GetAssetDownloadTask(AVUrlAsset, NSUrl, NSDictionary) GetAssetDownloadTask(AVUrlAsset, NSUrl, NSDictionary)

Developers should not use this deprecated method. Please use 'GetAssetDownloadTask (AVUrlAsset, string, NSData, NSDictionary<NSString, NSObject>)'.

GetAssetDownloadTask(AVUrlAsset, String, NSData, AVAssetDownloadOptions) GetAssetDownloadTask(AVUrlAsset, String, NSData, AVAssetDownloadOptions)

T:AVFoundation.AVAssetDownloadTask

GetAssetDownloadTask(AVUrlAsset, String, NSData, NSDictionary) GetAssetDownloadTask(AVUrlAsset, String, NSData, NSDictionary)

T:AVFoundation.AVAssetDownloadTask

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
GetTasks(NSUrlSessionPendingTasks) GetTasks(NSUrlSessionPendingTasks)

Requests the groups of pending tasks (data, upload and downloads).

(Inherited from NSUrlSession)
GetTasks2(NSUrlSessionPendingTasks2) GetTasks2(NSUrlSessionPendingTasks2) Inherited from NSUrlSession
GetTasks2Async() GetTasks2Async()

Requests the groups of pending tasks (data, upload and downloads).

(Inherited from NSUrlSession)
GetTasksAsync() GetTasksAsync()

Requests the groups of pending tasks (data, upload and downloads).

(Inherited from NSUrlSession)
Init() Init() Inherited from NSObject
InitializeHandle(IntPtr) InitializeHandle(IntPtr) Inherited from NSObject
InitializeHandle(IntPtr, String) InitializeHandle(IntPtr, String) Inherited from NSObject
InvalidateAndCancel() InvalidateAndCancel()

Cancels all outstanding tasks and invalidates the session object.

(Inherited from NSUrlSession)
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
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)
Reset(Action) Reset(Action) Inherited from NSUrlSession
ResetAsync() ResetAsync() Inherited from NSUrlSession
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)
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

GetDebugDescription(INSObjectProtocol) GetDebugDescription(INSObjectProtocol)
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