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| NSInputManager Class Reference
(HTML)
(PDF) Describes the class used by text views to communicate with the text input management system. | Cocoa, Text & Fonts, User Experience | 2007-04-01 | 
| NSInputServer Class Reference
(HTML)
(PDF) Describes the class that interprets text view events and communicates them to the text input management system. | Cocoa, Text & Fonts, User Experience | 2007-04-01 | 
| NSInputServerMouseTracker Protocol Reference
(HTML)
(PDF) Describes the protocol implemented by text input servers to handle mouse events. | Cocoa, Text & Fonts, User Experience | 2007-04-02 | 
| NSInputServiceProvider Protocol Reference
(HTML)
(PDF) Describes the protocol implemented by text input servers to handle application and text field events. | Cocoa, Text & Fonts, User Experience | 2007-04-02 | 
| NSInputStream Class Reference
(HTML)
(PDF) Describes a read-only data stream. | Cocoa, Networking | 2007-04-05 | 
| NSInvocation Class Reference
(HTML)
(PDF) Describes an Objective-C message for use in store-and-forward operations. | Cocoa | 2008-10-15 | 
| NSInvocationOperation Class Reference
(HTML)
(PDF) Describes a nonconcurrent operation for executing a single encapsulated task. | Cocoa | 2007-04-12 | 
| NSKeyedArchiver Class Reference
(HTML)
(PDF) Describes the facility for encoding objects and scalar values identified by keys. | Cocoa | 2008-10-15 | 
| NSKeyedUnarchiver Class Reference
(HTML)
(PDF) Describes an object that extracts the contents of an archive created by the NSKeyedArchiver class. | Cocoa | 2008-10-15 | 
| NSKeyValueBindingCreation Protocol Reference
(HTML)
(PDF) Describes the interface for managing Cocoa bindings. | Cocoa | 2007-04-10 | 
| NSKeyValueCoding Protocol Reference
(HTML)
(PDF) Describes the interface for accessing object properties indirectly by key name or key path. | Cocoa | 2009-02-04 | 
| NSKeyValueObserving Protocol Reference
(HTML)
(PDF) Describes the interface for receiving notifications of changes to object properties. | Cocoa | 2007-10-31 | 
| NSLayoutManager Class Reference
(HTML)
(PDF) Describes an object for controlling text layout. | Cocoa, Text & Fonts | 2008-12-20 | 
| NSLevelIndicator Class Reference
(HTML)
(PDF) Describes a control for displaying a rank or amount along a linear scale. | Cocoa, User Experience | 2007-03-01 | 
| NSLevelIndicatorCell Class Reference
(HTML)
(PDF) Describes a cell used for displaying a rank or amount along a linear scale. | Cocoa, User Experience | 2007-03-01 | 
| NSLocale Class Reference
(HTML)
(PDF) Describes a locale. | Cocoa, Internationalization, User Experience | 2008-02-08 | 
| NSLock Class Reference
(HTML)
(PDF) Describes a mutex-based lock. | Cocoa | 2008-02-08 | 
| NSLocking Protocol Reference
(HTML)
(PDF) Describes the interface for supporting mutex and condition locks. | Cocoa | 2007-01-22 | 
| NSLogicalTest Class Reference
(HTML)
(PDF) Describes the class used to perform logical operations in determining the scriptable objects a command acts on. | Cocoa, Scripting & Automation | 2006-05-23 | 
| NSMachBootstrapServer Class Reference
(HTML)
(PDF) Describes a local port name server that takes and returns instances of NSMachPort. | Cocoa | 2007-01-22 | 
| NSMachPort Class Reference
(HTML)
(PDF) Describes a port object that wraps a Mac OS X local communication port. | Cocoa | 2007-04-30 | 
| NSManagedObject Class Reference
(HTML)
(PDF) Describes a Core Data model object. | Cocoa | 2008-10-15 | 
| NSManagedObjectContext Class Reference
(HTML)
(PDF) Describes the class used to represent a single "object space" in a Core Data application. | Cocoa | 2008-10-15 | 
| NSManagedObjectID Class Reference
(HTML)
(PDF) Describes a universal identifier for a managed object. | Cocoa | 2006-10-09 | 
| NSManagedObjectModel Class Reference
(HTML)
(PDF) Describes a Core Data schema. | Cocoa | 2007-01-26 | 
| NSMappingModel Class Reference
(HTML)
(PDF) Describes the Core Data class used to specify a mapping from one schema to another during migration. | Cocoa | 2007-05-22 | 
| NSMapTable Class Reference
(HTML)
(PDF) Describes a collection of key-value pairs that supports weak references. | Cocoa | 2007-07-22 | 
| NSMatrix Class Reference
(HTML)
(PDF) Describes a group of cell objects that work together in various ways. | Cocoa, User Experience | 2008-10-15 | 
| NSMenu Class Reference
(HTML)
(PDF) Describes an application menu. | Cocoa, User Experience | 2008-02-08 | 
| NSMenuItem Class Reference
(HTML)
(PDF) Describes a menu item. | Cocoa, User Experience | 2008-02-08 | 
| NSMenuItem Protocol Reference
(HTML)
(PDF) Deprecated - Describes a deprecated protocol replaced by the NSMenuItem class. | Cocoa, User Experience | 2007-02-08 | 
| NSMenuItemCell Class Reference
(HTML)
(PDF) Describes a deprecated class replaced by the NSMenuItem class. | Cocoa, User Experience | 2007-03-07 | 
| NSMenuValidation Protocol Reference
(HTML)
(PDF) Describes the interface for enabling and disabling menu items. | Cocoa, User Experience | 2007-03-02 | 
| NSMenuView Class Reference
(HTML)
(PDF) Describes a deprecated class replaced by the NSMenu class. | Cocoa, User Experience | 2009-02-04 | 
| NSMessagePort Class Reference
(HTML)
(PDF) Describes an endpoint for distributed object connections or interprocess messaging. | Cocoa, Networking | 2006-05-23 | 
| NSMessagePortNameServer Class Reference
(HTML)
(PDF) Describes a facility that accepts and returns message ports. | Cocoa, Networking | 2007-02-23 | 
| NSMetadataItem Class Reference
(HTML)
(PDF) Describes the metadata of a file. | Cocoa | 2006-05-23 | 
| NSMetadataQuery Class Reference
(HTML)
(PDF) Describes a Spotlight query for file metadata. | Cocoa | 2007-04-02 | 
| NSMetadataQueryAttributeValueTuple Class Reference
(HTML)
(PDF) Describes metadata query results. | Cocoa | 2007-04-02 | 
| NSMetadataQueryResultGroup Class Reference
(HTML)
(PDF) Describes a group of metadata query result objects. | Cocoa | 2007-04-02 | 
| NSMethodSignature Class Reference
(HTML)
(PDF) Describes the types of a method's parameters and return value. | Cocoa | 2008-10-15 | 
| NSMiddleSpecifier Class Reference
(HTML)
(PDF) Describes the class used to specify the middle object in a collection. | Cocoa, Scripting & Automation | 2006-05-23 | 
| NSMigrationManager Class Reference
(HTML)
(PDF) Describes an object that migrates data from one persistent store to another. | Cocoa | 2007-05-22 | 
| NSMoveCommand Class Reference
(HTML)
(PDF) Describes the class used to move the specified scriptable object or objects. | Cocoa, Scripting & Automation | 2006-05-23 | 
| NSMovie Class Reference
(HTML)
(PDF) Deprecated - Describes a deprecated class replaced by QTKit. | Cocoa | 2007-03-26 | 
| NSMovieView Class Reference
(HTML)
(PDF) Deprecated - Describes a deprecated class replaced by QTKit. | Cocoa | 2007-04-02 | 
| NSMutableArray Class Reference
(HTML)
(PDF) Describes a mutable ordered collection. | Cocoa | 2008-11-17 | 
| NSMutableAttributedString Additions Reference
(HTML)
(PDF) Describes additions for setting attributes of mutable attributed strings. | Cocoa, Text & Fonts | 2006-05-23 | 
| NSMutableAttributedString Class Reference
(HTML)
(PDF) Describes a mutable character string with attributes. | Cocoa, Text & Fonts | 2006-06-28 | 
| NSMutableCharacterSet Class Reference
(HTML)
(PDF) Describes a mutable set of characters. | Cocoa | 2006-05-23 | 
| NSMutableCopying Protocol Reference
(HTML)
(PDF) Describes the interface for providing mutable duplicates of objects. | Cocoa | 2006-05-23 | 
| NSMutableData Class Reference
(HTML)
(PDF) Describes a mutable byte buffer. | Cocoa | 2007-03-26 | 
| NSMutableDictionary Class Reference
(HTML)
(PDF) Describes a changeable collection of values that are identified by keys. | Cocoa | 2007-02-23 | 
| NSMutableIndexSet Class Reference
(HTML)
(PDF) Describes a mutable collection of unique unsigned integers. | Cocoa | 2006-05-23 | 
| NSMutableParagraphStyle Class Reference
(HTML)
(PDF) Describes a mutable paragraph style. | Cocoa, Text & Fonts | 2008-10-15 | 
| NSMutableSet Class Reference
(HTML)
(PDF) Describes a mutable unordered collection of distinct elements. | Cocoa | 2006-09-19 | 
| NSMutableString Class Reference
(HTML)
(PDF) Describes a mutable character string. | Cocoa | 2007-03-06 | 
| NSMutableURLRequest Class Reference
(HTML)
(PDF) Describes a mutable request for a resource identified by a URL. | Cocoa, Internet & Web, Networking | 2006-05-23 | 
| NSNameSpecifier Class Reference
(HTML)
(PDF) Describes the class used to specify an object in a collection (or container) by name. | Cocoa, Scripting & Automation | 2006-05-23 | 
| NSNetService Class Reference
(HTML)
(PDF) Describes a network service that an application publishes or uses as a client. | Cocoa, Networking | 2009-04-08 | 
| NSNetServiceBrowser Class Reference
(HTML)
(PDF) Describes a query for published network services. | Cocoa, Networking | 2009-04-08 | 
| NSNib Class Reference
(HTML)
(PDF) Describes an object for unarchiving and instantiating a nib file. | Cocoa | 2007-01-22 | 
| NSNibAwaking Protocol Reference
(HTML)
(PDF) Describes the interface for initializing unarchived nib objects. | Cocoa | 2007-02-28 | 
| NSNibConnector Class Reference
(HTML)
(PDF) Describes a generic connection between nib objects. | Cocoa | 2007-01-22 | 
| NSNibControlConnector Class Reference
(HTML)
(PDF) Describes an action connection between nib objects. | Cocoa | 2007-01-31 | 
| NSNibOutletConnector Class Reference
(HTML)
(PDF) Describes an outlet connection between nib objects. | Cocoa | 2007-01-31 | 
| NSNotification Class Reference
(HTML)
(PDF) Describes information to be broadcast to other objects through a notification center. | Cocoa | 2007-04-02 | 
| NSNotificationCenter Class Reference
(HTML)
(PDF) Describes an object that synchronously broadcasts notifications. | Cocoa | 2008-07-11 | 
| NSNotificationQueue Class Reference
(HTML)
(PDF) Describes an object that asynchronously broadcasts notifications. | Cocoa | 2007-04-02 | 
| NSNull Class Reference
(HTML)
(PDF) Describes an object that represents null. | Cocoa | 2006-05-23 | 
| NSNumber Class Reference
(HTML)
(PDF) Describes a number. | Cocoa | 2008-02-08 | 
| NSNumberFormatter Class Reference
(HTML)
(PDF) Describes a number formatter. | Cocoa, User Experience | 2008-11-19 | 
| NSObjCTypeSerializationCallBack Protocol Reference
(HTML)
(PDF) Describes a deprecated technology. | Cocoa | 2006-05-23 | 
| NSObject Class Reference
(HTML)
(PDF) Describes the Cocoa root class. | Cocoa | 2009-02-04 | 
| NSObject Interface Builder Kit Additions Reference
(HTML)
(PDF) Describes additions, used by Interface Builder plug-ins, for inspecting objects. | Cocoa, Tools | 2007-05-10 | 
| NSObject Protocol Reference
(HTML)
(PDF) Describes the interface used to define basic object behavior. | Cocoa | 2008-12-22 | 
| NSObjectController Class Reference
(HTML)
(PDF) Describes a Cocoa bindings-compatible manager of an object. | Cocoa | 2007-12-11 | 
| NSOpenGLContext Class Reference
(HTML)
(PDF) Describes a target for OpenGL commands. | Cocoa, Graphics & Imaging | 2008-06-09 | 
| NSOpenGLPixelBuffer Class Reference
(HTML)
(PDF) Describes an OpenGL pixel buffer. | Cocoa, Graphics & Imaging | 2007-01-31 | 
| NSOpenGLPixelFormat Class Reference
(HTML)
(PDF) Describes a pixel format for OpenGL rendering. | Cocoa, Graphics & Imaging | 2008-10-15 | 
| NSOpenGLView Class Reference
(HTML)
(PDF) Describes a view for OpenGL drawing. | Cocoa, Graphics & Imaging, User Experience | 2007-01-26 | 
| NSOpenPanel Class Reference
(HTML)
(PDF) Describes the panel that a user employs to locate and open a file. | Cocoa, User Experience | 2009-02-04 | 
| NSOperation Class Reference
(HTML)
(PDF) Describes an encapsulated, single-shot task. | Cocoa | 2008-11-19 | 
| NSOperationQueue Class Reference
(HTML)
(PDF) Describes an object that manages a set of prioritized operations. | Cocoa | 2008-11-19 | 
| NSOutlineView Class Reference
(HTML)
(PDF) Describes a row-and-column format view for displaying hierarchical data. | Cocoa, User Experience | 2009-02-04 | 
| NSOutlineViewDataSource Protocol Reference
(HTML)
(PDF) Describes the interface used by an outline view to retrieve data and, optionally, to update data values. | Cocoa | 2007-02-19 | 
| NSOutputStream Class Reference
(HTML)
(PDF) Describes a write-only data stream. | Cocoa, Networking | 2009-01-06 | 
| NSPageLayout Class Reference
(HTML)
(PDF) Describes a printing dialog for querying the user about page layout. | Cocoa, Printing | 2007-04-11 | 
| NSPanel Class Reference
(HTML)
(PDF) Describes a window for performing auxiliary functions in an application. | Cocoa, Graphics & Imaging, User Experience | 2009-01-06 | 
| NSParagraphStyle Class Reference
(HTML)
(PDF) Describes an immutable paragraph style. | Cocoa, Text & Fonts | 2006-05-23 | 
| NSPasteboard Class Reference
(HTML)
(PDF) Describes a pasteboard. | Cocoa | 2008-10-15 | 
| NSPathCell Class Reference
(HTML)
(PDF) Describes the user interface of a path control object. | Cocoa | 2007-04-11 | 
| NSPathCellDelegate Protocol Reference
(HTML)
(PDF) Describes the interface used to customize a pop-up-style control that represents a path. | Cocoa | 2007-04-11 | 
| NSPathComponentCell Class Reference
(HTML)
(PDF) Describes a component of a path control. | Cocoa | 2007-04-11 | 
| NSPathControl Class Reference
(HTML)
(PDF) Describes a control representing a file path or virtual path. | Cocoa | 2007-04-11 | 
| NSPathControlDelegate Protocol Reference
(HTML)
(PDF) Describes the interface used to support dragging and pop-up menu customization in path controls. | Cocoa | 2007-04-11 | 
| NSPDFImageRep Class Reference
(HTML)
(PDF) Describes an object that draws an image from PDF data. | Cocoa, Graphics & Imaging | 2007-01-26 | 
| NSPersistentDocument Class Reference
(HTML)
(PDF) Describes a document that integrates with the Core Data framework. | Cocoa | 2008-02-08 | 
| NSPersistentStore Class Reference
(HTML)
(PDF) New document that describes the abstract Core Data class that represents a persistent store. | Cocoa | 2007-07-22 | 
| NSPersistentStoreCoordinator Class Reference
(HTML)
(PDF) Describes the class used to mediate between persistent stores and managed object contexts in a Core Data application. | Cocoa | 2008-03-11 |