IAVAssetDownloadDelegate Interface

Definition

Namespace:: AVFoundation

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.macOS.dll

Important

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Delegate that handles events that can be encountered while downloading an asset.

[Foundation.Protocol(Name="AVAssetDownloadDelegate", WrapperType=typeof(AVFoundation.AVAssetDownloadDelegateWrapper))]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidLoadTimeRange", ParameterByRef=new System.Boolean[] { false, false, false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(CoreMedia.CMTimeRange), typeof(Foundation.NSValue[]), typeof(CoreMedia.CMTimeRange) }, Selector="URLSession:assetDownloadTask:didLoadTimeRange:totalTimeRangesLoaded:timeRangeExpectedToLoad:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidResolveMediaSelection", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(AVFoundation.AVMediaSelection) }, Selector="URLSession:assetDownloadTask:didResolveMediaSelection:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidFinishDownloadingToUrl", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(Foundation.NSUrl) }, Selector="URLSession:assetDownloadTask:didFinishDownloadingToURL:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="WillDownloadToUrl", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAggregateAssetDownloadTask), typeof(Foundation.NSUrl) }, Selector="URLSession:aggregateAssetDownloadTask:willDownloadToURL:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidCompleteForMediaSelection", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAggregateAssetDownloadTask), typeof(AVFoundation.AVMediaSelection) }, Selector="URLSession:aggregateAssetDownloadTask:didCompleteForMediaSelection:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidLoadTimeRange", ParameterByRef=new System.Boolean[] { false, false, false, false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAggregateAssetDownloadTask), typeof(CoreMedia.CMTimeRange), typeof(Foundation.NSValue[]), typeof(CoreMedia.CMTimeRange), typeof(AVFoundation.AVMediaSelection) }, Selector="URLSession:aggregateAssetDownloadTask:didLoadTimeRange:totalTimeRangesLoaded:timeRangeExpectedToLoad:forMediaSelection:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="WillDownloadVariants", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(AVFoundation.AVAssetVariant[]) }, Selector="URLSession:assetDownloadTask:willDownloadVariants:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="WilllDownloadToUrl", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(Foundation.NSUrl) }, Selector="URLSession:assetDownloadTask:willDownloadToURL:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidReceiveMetricEvent", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(AVFoundation.AVMetricEvent) }, Selector="URLSession:assetDownloadTask:didReceiveMetricEvent:")]
public interface IAVAssetDownloadDelegate : Foundation.INSUrlSessionTaskDelegate, IDisposable

[<Foundation.Protocol(Name="AVAssetDownloadDelegate", WrapperType=typeof(AVFoundation.AVAssetDownloadDelegateWrapper))>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidLoadTimeRange", ParameterByRef=new System.Boolean[] { false, false, false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(CoreMedia.CMTimeRange), typeof(Foundation.NSValue[]), typeof(CoreMedia.CMTimeRange) }, Selector="URLSession:assetDownloadTask:didLoadTimeRange:totalTimeRangesLoaded:timeRangeExpectedToLoad:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidResolveMediaSelection", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(AVFoundation.AVMediaSelection) }, Selector="URLSession:assetDownloadTask:didResolveMediaSelection:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidFinishDownloadingToUrl", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(Foundation.NSUrl) }, Selector="URLSession:assetDownloadTask:didFinishDownloadingToURL:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="WillDownloadToUrl", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAggregateAssetDownloadTask), typeof(Foundation.NSUrl) }, Selector="URLSession:aggregateAssetDownloadTask:willDownloadToURL:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidCompleteForMediaSelection", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAggregateAssetDownloadTask), typeof(AVFoundation.AVMediaSelection) }, Selector="URLSession:aggregateAssetDownloadTask:didCompleteForMediaSelection:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidLoadTimeRange", ParameterByRef=new System.Boolean[] { false, false, false, false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAggregateAssetDownloadTask), typeof(CoreMedia.CMTimeRange), typeof(Foundation.NSValue[]), typeof(CoreMedia.CMTimeRange), typeof(AVFoundation.AVMediaSelection) }, Selector="URLSession:aggregateAssetDownloadTask:didLoadTimeRange:totalTimeRangesLoaded:timeRangeExpectedToLoad:forMediaSelection:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="WillDownloadVariants", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(AVFoundation.AVAssetVariant[]) }, Selector="URLSession:assetDownloadTask:willDownloadVariants:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="WilllDownloadToUrl", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(Foundation.NSUrl) }, Selector="URLSession:assetDownloadTask:willDownloadToURL:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="DidReceiveMetricEvent", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(Foundation.NSUrlSession), typeof(AVFoundation.AVAssetDownloadTask), typeof(AVFoundation.AVMetricEvent) }, Selector="URLSession:assetDownloadTask:didReceiveMetricEvent:")>]
type IAVAssetDownloadDelegate = interface
    interface INativeObject
    interface IDisposable
    interface INSUrlSessionTaskDelegate
    interface INSUrlSessionDelegate

Derived: AVFoundation.AVAssetDownloadDelegate

Attributes: ProtocolAttribute ProtocolMemberAttribute

Implements: INSUrlSessionDelegate INSUrlSessionTaskDelegate INativeObject IDisposable

Properties

Name	Description
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from INativeObject)

Methods

Name	Description
DidBecomeInvalid(NSUrlSession, NSError)	(Inherited from INSUrlSessionDelegate)
DidCompleteForMediaSelection(NSUrlSession, AVAggregateAssetDownloadTask, AVMediaSelection)
DidCompleteWithError(NSUrlSession, NSUrlSessionTask, NSError)	(Inherited from INSUrlSessionTaskDelegate)
DidCreateTask(NSUrlSession, NSUrlSessionTask)	(Inherited from INSUrlSessionTaskDelegate)
DidFinishCollectingMetrics(NSUrlSession, NSUrlSessionTask, NSUrlSessionTaskMetrics)	(Inherited from INSUrlSessionTaskDelegate)
DidFinishDownloadingToUrl(NSUrlSession, AVAssetDownloadTask, NSUrl)
DidFinishEventsForBackgroundSession(NSUrlSession)	(Inherited from INSUrlSessionDelegate)
DidLoadTimeRange(NSUrlSession, AVAggregateAssetDownloadTask, CMTimeRange, NSValue[], CMTimeRange, AVMediaSelection)
DidLoadTimeRange(NSUrlSession, AVAssetDownloadTask, CMTimeRange, NSValue[], CMTimeRange)
DidReceiveChallenge(NSUrlSession, NSUrlAuthenticationChallenge, Action<NSUrlSessionAuthChallengeDisposition,NSUrlCredential>)	(Inherited from INSUrlSessionDelegate)
DidReceiveChallenge(NSUrlSession, NSUrlSessionTask, NSUrlAuthenticationChallenge, Action<NSUrlSessionAuthChallengeDisposition,NSUrlCredential>)	(Inherited from INSUrlSessionTaskDelegate)
DidReceiveInformationalResponse(NSUrlSession, NSUrlSessionTask, NSHttpUrlResponse)	(Inherited from INSUrlSessionTaskDelegate)
DidReceiveMetricEvent(NSUrlSession, AVAssetDownloadTask, AVMetricEvent)
DidResolveMediaSelection(NSUrlSession, AVAssetDownloadTask, AVMediaSelection)
DidSendBodyData(NSUrlSession, NSUrlSessionTask, Int64, Int64, Int64)	(Inherited from INSUrlSessionTaskDelegate)
NeedNewBodyStream(NSUrlSession, NSUrlSessionTask, Action<NSInputStream>)	(Inherited from INSUrlSessionTaskDelegate)
NeedNewBodyStream(NSUrlSession, NSUrlSessionTask, Int64, Action<NSInputStream>)	(Inherited from INSUrlSessionTaskDelegate)
TaskIsWaitingForConnectivity(NSUrlSession, NSUrlSessionTask)	(Inherited from INSUrlSessionTaskDelegate)
WillBeginDelayedRequest(NSUrlSession, NSUrlSessionTask, NSUrlRequest, Action<NSUrlSessionDelayedRequestDisposition,NSUrlRequest>)	(Inherited from INSUrlSessionTaskDelegate)
WillDownloadToUrl(NSUrlSession, AVAggregateAssetDownloadTask, NSUrl)
WillDownloadVariants(NSUrlSession, AVAssetDownloadTask, AVAssetVariant[])
WilllDownloadToUrl(NSUrlSession, AVAssetDownloadTask, NSUrl)
WillPerformHttpRedirection(NSUrlSession, NSUrlSessionTask, NSHttpUrlResponse, NSUrlRequest, Action<NSUrlRequest>)	(Inherited from INSUrlSessionTaskDelegate)

Extension Methods

Name	Description
DidCompleteForMediaSelection(IAVAssetDownloadDelegate, NSUrlSession, AVAggregateAssetDownloadTask, AVMediaSelection)
DidFinishDownloadingToUrl(IAVAssetDownloadDelegate, NSUrlSession, AVAssetDownloadTask, NSUrl)
DidLoadTimeRange(IAVAssetDownloadDelegate, NSUrlSession, AVAggregateAssetDownloadTask, CMTimeRange, NSValue[], CMTimeRange, AVMediaSelection)
DidLoadTimeRange(IAVAssetDownloadDelegate, NSUrlSession, AVAssetDownloadTask, CMTimeRange, NSValue[], CMTimeRange)
DidReceiveMetricEvent(IAVAssetDownloadDelegate, NSUrlSession, AVAssetDownloadTask, AVMetricEvent)
DidResolveMediaSelection(IAVAssetDownloadDelegate, NSUrlSession, AVAssetDownloadTask, AVMediaSelection)
WillDownloadToUrl(IAVAssetDownloadDelegate, NSUrlSession, AVAggregateAssetDownloadTask, NSUrl)
WillDownloadVariants(IAVAssetDownloadDelegate, NSUrlSession, AVAssetDownloadTask, AVAssetVariant[])
WilllDownloadToUrl(IAVAssetDownloadDelegate, NSUrlSession, AVAssetDownloadTask, NSUrl)
DidBecomeInvalid(INSUrlSessionDelegate, NSUrlSession, NSError)
DidFinishEventsForBackgroundSession(INSUrlSessionDelegate, NSUrlSession)
DidReceiveChallenge(INSUrlSessionDelegate, NSUrlSession, NSUrlAuthenticationChallenge, Action<NSUrlSessionAuthChallengeDisposition,NSUrlCredential>)
DidCompleteWithError(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask, NSError)
DidCreateTask(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask)
DidFinishCollectingMetrics(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask, NSUrlSessionTaskMetrics)
DidReceiveChallenge(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask, NSUrlAuthenticationChallenge, Action<NSUrlSessionAuthChallengeDisposition, NSUrlCredential>)
DidReceiveInformationalResponse(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask, NSHttpUrlResponse)
DidSendBodyData(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask, Int64, Int64, Int64)
NeedNewBodyStream(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask, Action<NSInputStream>)
NeedNewBodyStream(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask, Int64, Action<NSInputStream>)
TaskIsWaitingForConnectivity(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask)
WillBeginDelayedRequest(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask, NSUrlRequest, Action<NSUrlSessionDelayedRequestDisposition, NSUrlRequest>)
WillPerformHttpRedirection(INSUrlSessionTaskDelegate, NSUrlSession, NSUrlSessionTask, NSHttpUrlResponse, NSUrlRequest, Action<NSUrlRequest>)
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)

Applies to

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