| Class | Description |
|---|---|
| NSArray<_ObjectType> | |
| NSAssertionHandler | |
| NSAttributedString | |
| NSAttributedStringMarkdownParsingOptions | |
| NSBlockOperation | |
| NSBundle |
Because NSBundle caches allocated instances, subclasses should be prepared
to receive an already initialized object back from [super initWithPath:]
|
| NSBundleResourceRequest |
The NSBundleResourceRequest class is used to interact with the on demand resource loading system.
|
| NSByteCountFormatter | |
| NSCache<_KeyType,_ObjectType> | |
| NSCachedURLResponse |
NSCachedURLResponse
NSCachedURLResponse is a class whose objects functions as a wrapper for
objects that are stored in the framework's caching system.
|
| NSCalendar | |
| NSCharacterSet | |
| NSCoder | |
| NSComparisonPredicate |
Comparison predicates are predicates which do some form of comparison between the results of two expressions and return a BOOL.
|
| NSCompoundPredicate | |
| NSCondition | |
| NSConditionLock | |
| NSConstantString | |
| NSCountedSet<_ObjectType> |
Counted Set ***************
|
| NSData |
Immutable Data ***************
|
| NSDataDetector | |
| NSDate | |
| NSDateComponents | |
| NSDateComponentsFormatter |
NSDateComponentsFormatter provides locale-correct and flexible string formatting of quantities of time, such as "1 day" or "1h 10m", as specified by NSDateComponents.
|
| NSDateFormatter | |
| NSDateInterval | |
| NSDateIntervalFormatter |
NSDateIntervalFormatter is used to format the range between two NSDates in a locale-sensitive way.
|
| NSDecimalNumber |
NSDecimalNumber: the class **********
|
| NSDecimalNumberHandler |
A class for defining common behaviors ******
|
| NSDictionary<_KeyType,_ObjectType> | |
| NSDimension | |
| NSDirectoryEnumerator<_ObjectType> | |
| NSEnergyFormatter | |
| NSEnumerator<_ObjectType> | |
| NSError | |
| NSException | |
| NSExpression | |
| NSExtensionContext |
Class representing the extension request's context
|
| NSExtensionItem |
A NSExtensionItem is an immutable collection of values representing different aspects of an item for the extension to act upon.
|
| NSFileAccessIntent | |
| NSFileCoordinator | |
| NSFileHandle | |
| NSFileManager | |
| NSFileProviderService |
In an application that has received a URL to a file owned by a file provider, instances of NSFileProviderService can by obtained by calling -[NSFileManager getFileProviderServicesForItemAtURL:completionHandler:].
|
| NSFileSecurity |
NSFileSecurity encapsulates a file system object's security information.
|
| NSFileVersion |
Instances of NSFileVersion for the same version of the same file are equal, and instances of NSFileVersion for different versions of the same file are not equal, but the equality of NSFileVersions for different files is undefined.
|
| NSFileWrapper | |
| NSFormatter | |
| NSHashTable<_ObjectType> | |
| NSHTTPCookie |
NSHTTPCookie
|
| NSHTTPCookieStorage |
NSHTTPCookieStorage
|
| NSHTTPURLResponse |
NSHTTPURLResponse
|
| NSIndexPath | |
| NSIndexSet | |
| NSInflectionRule | |
| NSInflectionRuleExplicit | |
| NSInputStream |
NSInputStream is an abstract class representing the base functionality of a read stream.
|
| NSInvocation | |
| NSInvocationOperation | |
| NSISO8601DateFormatter | |
| NSItemProvider |
An NSItemProvider is a high level abstraction for an item supporting multiple representations.
|
| NSJSONSerialization |
A class for converting JSON to Foundation objects and converting Foundation objects to JSON.
|
| NSKeyedArchiver | |
| NSKeyedUnarchiver | |
| NSLengthFormatter | |
| NSLinguisticTagger | |
| NSListFormatter |
NSListFormatter provides locale-correct formatting of a list of items using the appropriate separator and conjunction.
|
| NSLocale |
Toll-free bridged with CFLocaleRef
|
| NSLock | |
| NSMachPort | |
| NSMapTable<_KeyType,_ObjectType> | |
| NSMassFormatter | |
| NSMeasurement<_UnitType> | |
| NSMeasurementFormatter | |
| NSMessagePort |
A subclass of NSPort which can be used for local
message sending on all platforms.
|
| NSMetadataItem | |
| NSMetadataQuery | |
| NSMetadataQueryAttributeValueTuple | |
| NSMetadataQueryResultGroup | |
| NSMethodSignature | |
| NSMorphology | |
| NSMorphologyCustomPronoun | |
| NSMutableArray<_ObjectType> | |
| NSMutableAttributedString | |
| NSMutableCharacterSet | |
| NSMutableData |
Mutable Data ***************
|
| NSMutableDictionary<_KeyType,_ObjectType> | |
| NSMutableIndexSet | |
| NSMutableOrderedSet<_ObjectType> |
Mutable Ordered Set ***************
|
| NSMutableSet<_ObjectType> |
Mutable Set ***************
|
| NSMutableString | |
| NSMutableURLRequest |
NSMutableURLRequest
|
| NSNetService | |
| NSNetServiceBrowser | |
| NSNotification |
Notifications ***************
|
| NSNotificationCenter |
Notification Center ***************
|
| NSNotificationQueue | |
| NSNull | |
| NSNumber | |
| NSNumberFormatter | |
| NSOperation | |
| NSOperationQueue | |
| NSOrderedCollectionChange<_ObjectType> | |
| NSOrderedCollectionDifference<_ObjectType> | |
| NSOrderedSet<_ObjectType> |
Immutable Ordered Set ***************
|
| NSOrthography |
NSOrthography is a class used to describe the linguistic content of a piece of text, especially for the purposes of spelling and grammar checking.
|
| NSOutputStream |
NSOutputStream is an abstract class representing the base functionality of a write stream.
|
| NSPersonNameComponents | |
| NSPersonNameComponentsFormatter | |
| NSPipe | |
| NSPointerArray |
NSPointerArray.h
|
| NSPointerFunctions | |
| NSPort | |
| NSPredicate |
Predicates wrap some combination of expressions and operators and when evaluated return a BOOL.
|
| NSPresentationIntent | |
| NSProcessInfo | |
| NSProgress |
NSProgress is used to report the amount of work done, and provides a way to allow the user to cancel that work.
|
| NSPropertyListSerialization | |
| NSProxy | |
| NSPurgeableData |
Purgeable Data ***************
|
| NSRecursiveLock | |
| NSRegularExpression | |
| NSRelativeDateTimeFormatter |
NSRelativeDateTimeFormatter provides locale-aware formatting of a relative date or time, such as "1 hour ago", "in 2 weeks", "yesterday", and "tomorrow." Note that the string produced by the formatter should only be used in a standalone manner as it may not be grammatically correct to embed the string in longer strings.
|
| NSRunLoop | |
| NSScanner | |
| NSSecureUnarchiveFromDataTransformer |
A value transformer which transforms values to and from \c NSData by archiving and unarchiving using secure coding.
|
| NSSet<_ObjectType> |
Immutable Set ***************
|
| NSSimpleCString | |
| NSSortDescriptor | |
| NSStream |
NSStream is an abstract class encapsulating the common API to NSInputStream and NSOutputStream.
|
| NSString | |
| NSTextCheckingResult | |
| NSThread | |
| NSTimer | |
| NSTimeZone | |
| NSUbiquitousKeyValueStore | |
| NSUndoManager | |
| NSUnit |
NSUnit is the base class for all unit types (dimensional and dimensionless).
|
| NSUnitAcceleration | |
| NSUnitAngle | |
| NSUnitArea | |
| NSUnitConcentrationMass | |
| NSUnitConverter |
NSUnitConverter describes how to convert a unit to and from the base unit of its dimension.
|
| NSUnitConverterLinear | |
| NSUnitDispersion | |
| NSUnitDuration | |
| NSUnitElectricCharge | |
| NSUnitElectricCurrent | |
| NSUnitElectricPotentialDifference | |
| NSUnitElectricResistance | |
| NSUnitEnergy | |
| NSUnitFrequency | |
| NSUnitFuelEfficiency | |
| NSUnitIlluminance | |
| NSUnitInformationStorage |
A dimension for representing amounts of digital information.
|
| NSUnitLength | |
| NSUnitMass | |
| NSUnitPower | |
| NSUnitPressure | |
| NSUnitSpeed | |
| NSUnitTemperature | |
| NSUnitVolume | |
| NSURL | |
| NSURLAuthenticationChallenge |
NSURLAuthenticationChallenge
|
| NSURLCache | |
| NSURLComponents | |
| NSURLConnection |
NSURLConnection
|
| NSURLCredential |
NSURLCredential
|
| NSURLCredentialStorage |
NSURLCredentialStorage
|
| NSURLProtectionSpace |
NSURLProtectionSpace
|
| NSURLProtocol |
NSURLProtocol
|
| NSURLQueryItem |
NSURLQueryItem encapsulates a single query name-value pair.
|
| NSURLRequest |
NSURLRequest
|
| NSURLResponse |
NSURLResponse
|
| NSURLSession | |
| NSURLSessionConfiguration |
Configuration options for an NSURLSession.
|
| NSURLSessionDataTask |
An NSURLSessionDataTask does not provide any additional
functionality over an NSURLSessionTask and its presence is merely
to provide lexical differentiation from download and upload tasks.
|
| NSURLSessionDownloadTask |
NSURLSessionDownloadTask is a task that represents a download to
local storage.
|
| NSURLSessionStreamTask |
An NSURLSessionStreamTask provides an interface to perform reads
and writes to a TCP/IP stream created via NSURLSession.
|
| NSURLSessionTask |
NSURLSessionTask - a cancelable object that refers to the lifetime
of processing a given request.
|
| NSURLSessionTaskMetrics | |
| NSURLSessionTaskTransactionMetrics |
This class defines the performance metrics collected for a request/response transaction during the task execution.
|
| NSURLSessionUploadTask |
An NSURLSessionUploadTask does not currently provide any additional
functionality over an NSURLSessionDataTask.
|
| NSURLSessionWebSocketMessage |
The client can create a WebSocket message object that will be passed to the send calls
and will be delivered from the receive calls.
|
| NSURLSessionWebSocketTask |
A WebSocket task can be created with a ws or wss url.
|
| NSUserActivity |
NSUserActivity encapsulates the state of a user activity in an application on a particular device, in a way that allows the same activity to be continued on another device in a corresponding application from the same developer.
|
| NSUserDefaults |
NSUserDefaults is a hierarchical persistent interprocess (optionally distributed) key-value store, optimized for storing user settings.
|
| NSUUID |
Note: NSUUID is not toll-free bridged with CFUUID.
|
| NSValue | |
| NSValueTransformer | |
| NSXMLParser | |
| NSXPCCoder |
An NSXPCCoder is used to encode or decode objects sent over an NSXPCConnection.
|
| NSXPCConnection |
This object is the main configuration mechanism for the communication between two processes.
|
| NSXPCInterface |
This object holds all information about the interface of an exported or imported object.
|
| NSXPCListener |
Each NSXPCListener instance has a private serial queue.
|
| NSXPCListenerEndpoint |
An instance of this class is a reference to an NSXPCListener that may be encoded and sent over a connection.
|