| NSCacheDelegate |
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| NSCoding |
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| NSCopying |
Basic protocols **************
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| NSDecimalNumberBehaviors |
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| NSDiscardableContent |
Discardable Content **********
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| NSExtensionRequestHandling |
The basic NSExtensionRequestHandling protocol defines a lifecycle hook into the extension.
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| NSFastEnumeration |
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| NSFileManagerDelegate |
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| NSFilePresenter |
A protocol to be implemented by objects that present the contents of files or directories to the user for viewing or editing.
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| NSFilePresenter.Block_accommodatePresentedItemDeletionWithCompletionHandler |
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| NSFilePresenter.Block_accommodatePresentedSubitemDeletionAtURLCompletionHandler |
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| NSFilePresenter.Block_relinquishPresentedItemToReader |
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| NSFilePresenter.Block_relinquishPresentedItemToReader.Block_Block_relinquishPresentedItemToReader |
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| NSFilePresenter.Block_relinquishPresentedItemToWriter |
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| NSFilePresenter.Block_relinquishPresentedItemToWriter.Block_Block_relinquishPresentedItemToWriter |
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| NSFilePresenter.Block_savePresentedItemChangesWithCompletionHandler |
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| NSItemProviderReading |
This protocol allows a class to be constructed from a variety of binary representations.
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| NSItemProviderWriting |
This protocol allows a class to export its data to a variety of binary representations.
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| NSItemProviderWriting.Block_loadDataWithTypeIdentifierForItemProviderCompletionHandler |
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| NSKeyedArchiverDelegate |
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| NSKeyedUnarchiverDelegate |
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| NSLocking |
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| NSMachPortDelegate |
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| NSMetadataQueryDelegate |
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| NSMutableCopying |
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| NSNetServiceBrowserDelegate |
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| NSNetServiceDelegate |
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| NSPortDelegate |
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| NSProgressReporting |
If your class supports reporting progress, then you can adopt the NSProgressReporting protocol.
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| NSSecureCoding |
Objects which are safe to be encoded and decoded across privilege boundaries should adopt NSSecureCoding instead of NSCoding.
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| NSStreamDelegate |
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| NSURLAuthenticationChallengeSender |
[@protocol] NSURLAuthenticationChallengeSender
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| NSURLConnectionDataDelegate |
[@protocol] NSURLConnectionDataDelegate
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| NSURLConnectionDelegate |
[@protocol] NSURLConnectionDelegate
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| NSURLConnectionDownloadDelegate |
[@protocol] NSURLConnectionDownloadDelegate
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| NSURLProtocolClient |
[@protocol] NSURLProtocolClient
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| NSURLSessionDataDelegate |
Messages related to the operation of a task that delivers data
directly to the delegate.
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| NSURLSessionDataDelegate.Block_URLSessionDataTaskDidReceiveResponseCompletionHandler |
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| NSURLSessionDataDelegate.Block_URLSessionDataTaskWillCacheResponseCompletionHandler |
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| NSURLSessionDelegate |
Messages related to the URL session as a whole
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| NSURLSessionDelegate.Block_URLSessionDidReceiveChallengeCompletionHandler |
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| NSURLSessionDownloadDelegate |
Messages related to the operation of a task that writes data to a
file and notifies the delegate upon completion.
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| NSURLSessionStreamDelegate |
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| NSURLSessionTaskDelegate |
Messages related to the operation of a specific task.
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| NSURLSessionTaskDelegate.Block_URLSessionTaskDidReceiveChallengeCompletionHandler |
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| NSURLSessionTaskDelegate.Block_URLSessionTaskNeedNewBodyStream |
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| NSURLSessionTaskDelegate.Block_URLSessionTaskWillBeginDelayedRequestCompletionHandler |
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| NSURLSessionTaskDelegate.Block_URLSessionTaskWillPerformHTTPRedirectionNewRequestCompletionHandler |
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| NSURLSessionWebSocketDelegate |
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| NSUserActivityDelegate |
The user activity delegate is responsible for updating the state of an activity and is also notified when an activity has been continued on another device.
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| NSXMLParserDelegate |
The parser's delegate is informed of events through the methods in the NSXMLParserDelegateEventAdditions category.
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| NSXPCListenerDelegate |
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| NSXPCProxyCreating |
The connection itself and all proxies vended by the connection will conform with this protocol.
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| NSXPCProxyCreating.Block_remoteObjectProxyWithErrorHandler |
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| NSXPCProxyCreating.Block_synchronousRemoteObjectProxyWithErrorHandler |
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