Introduction to frameworks in IOS

1. Cocoa event Layer

Addressbookui	UseAddress bookUI framework,Show contactsOfAddress bookDatabaseMediumOfData.
Eventkitui	CreateUser Interface,Used for viewing and editingCalendar dataAndEventKitUI framework.
Gamekit	In the ApplicationProgramAndGamesKIT frameworkAddNetwork functions.
IAD	IADFramework,InYour applicationPlacementFull ScreenAdvertisementOrBanner ads.
Mapkit	Provides the application embedding map interface.
Messageui	Provides a viewcontroller user interface for email sending.
Twitter	Twitter API
Uikit	Allows you to manage basic components on the application user interface.

 

2. Media layer.

Assetslibrary	Obtain the framework of the user's media library and database
Audiotoolbox	Recording or playingAudio,ConversionFormat,AnalysisAudio streams,AndConfigurationYour audioMeetingOfAudioToolboxFrameworkNot transparentType
Audiounit	OpenConnection,UseAudio pluginQuiltCalledAudio UnitAndAudio UnitFramework,.
Avfoundation	Recording and editingAndPlay audio and video,ConfigurationYour audioMeeting, AndInAudio IN THE DEVICEEnvironmentChangeOfResponseAVFoundation framework.
Coreaudio	Indicates thatSlaveCore audioFrameworkOfBasic DataTypeOfAudio stream,ComplexOfBuffer Zone,And Time Value.
CoreGraphics	Processing2d RenderingOfTask,UseCore graphicsFramework.UseThisC-based API, This isBased onQuartzDrawing Engine,Path-basedPlotting,Anti-aliasingRendering, Gradient, Image, Color Management,And PDFFile Processing.
Coreimage	RunImage ProcessingAnd videoImage ProcessingOfCore ImageFramework.
coremidi	MIDI device, including hardware keyboard and Frequency synthesizer tool , use core MIDI framework , perform communication . use the dock connector or Network connection .
coretext	layout text and execution Core text framework font processing . text layout API provides high-quality layout , including characters , font line and section conversion and positioning . complementary font technology provided function , for example, automatic font replacement (cascade ) , font descriptor and set , and easy to obtain font metrics and font data .
corevideo	movie playback and Process , access single frame , and core Videos framework . C-based framework provided A low-level movie Work , MPs queue API . you can use its Operations and pixels buffer , OpenGL buffer, and OpenGL Texture .
Glkit	CreateUseGlkitFrameworkOpenGL ESApplicationProgramRequiredTimeShorten. GlkitIncludingMath Library,OneStandard view andViewControllerImplement yourRendering cycle,Background textureLoadAndPre-createdColoringEffect.
ImageIO	MajorityImage File FormatOfRead and WriteImageI/O framework.ThisC-based frameworkAlso supportedColor Management andImage metadataOfAccess.
mediaplayer	Search and play User install media project , includes songs, audio podcasts, audio books , and Media Player framework . You can use it for playback Custom > movie files , for example, used for cut game scenario , .
openal	use low latency , audio playback position , Create IOS striking game . openal immerse you in targeting sound tracking on-screen animation User . after core audio , in IOS openal high performance and excellent audio quality /span> .
opengles	use A compact, efficient 2D and 3D drawing on a mobile device / span> OpenGL API subset . OpenGL ES framework includes eagl , C-based API , supported OpenGL ES rendering core animation layer and uikit comments integration . you can also use eagl rendering pixels buffer
Quartzcore	UseQuartzOfCore framework,RenderingOptimal Performance,ThenInHardwareConfigurationAnimation andEffect.This frameworkContainsAdvancedOfOfAnimation and SynthesisTechnologyCoreAnimation.

3. Core Service Layer

Accounts	External account usage framework for managing user accounts.
Addressbook	Use address bookFrameworkObtainAccessCentral Database,UsedStorageUser contact.TheDatabase,QuiltCalled"Address Book",YesUseApplication,For exampleEmails and information,CurrentlyKnown and unknownPersonsOfInformation.
Cfnetwork	Provides access interfaces for system network services and configurations.
Coredata	UseGeneralizationAndAutomated SolutionsAndObjectLifecycle andObject GraphManagement,Including persistentRelatedOfCommonTaskMediumOfCoreData framework.
corefoundation	use all IOS applications basic System Service core Foundation framework . core fund provides common data type abstraction , it facilitates international and unicode string storage , it provides a suite , for example, public utilities plug-in support , XML attribute list , URL Resource Access , and preferences .
Corelocation	UseCore locationFrameworkTo determine the currentOfLatitudeAndLongitude andDeviceConfiguration and SchedulingProvideLocation-relatedEvent.Use this frameworkAvailable hardwareTriangleUser location,NearbyOfSignal InformationOfBasicUpper.
Coremedia	Core mediaFrameworkOfBasicData TypeOfTime-basedAudio and videoData.
Coremotion	Receive andProcessingOfCoreSportsFrameworkOfAccelerometer andOthersSports Events.
Coretelephony	AccessCellularPhone numberStatus andMobile phone serviceProvider InformationAnd corePhone numberFramework.
Eventkit	Read and WriteForEvent KIT framework.
Foundation	The FoundationFrameworkProvideYou need to implementGraphics, Event-drivenOfIOS ApplicationBasic tools andInfrastructure.
Mobilecoreservices	AccessStandard Type andConstantAndMobile CoreService Framework.DependencyUpperUTIType informationOfOther frameworksTogetherUse.
Newsstandkit	DownloadAnd ProcessingMagazinesProblemsOrOthersNewsstandContent,UseNewsstandFramework.You can alsoUse this frameworkTo manageDownloadedProblem.
Quicklook	DisplayView-basedQuick lookFrameworkOfProjectPreview.
Storekit	EmbeddedIn your applicationOfStorage,UseStore KIT framework.Use it to processAndPurchaseContentAndService,From your applicationRelatedOfFinancial Transactions.
systemconfiguration	Use System Configuration framework, to determine network availability and device Status . System Configuration framework declaration function , type , and network accessibility constant .
Uiautomation	ThisFileSetIsUi AutomationFunction, itAllow you to writeTest script,ExerciseYour application'sUser interface elements,AsConnected DeviceUpperRunApplicationOfAPI reference.YouWriteOfUi AutomationAPI,SimulationAnd ApplicationsOfUser Interaction,RunLog InformationAnd returnTo hostBecause itIn JavascriptTest.

 

4. Core system layer

 

Accelerate	Complex executionMathematicsAndAccelerationFrameworkOrImage computing.
Corebluetooth	Core Bluetooth framework
Externalaccessory	CommunicationAndExternal attachmentFrameworkConnectionToIOS-basedDeviceAccessories.Use itPass30Pin base InterfaceConnectionOfAccessories,Or use BluetoothInteraction.
Security	UseSecurity FrameworkTo ensureYour applicationManagementOfData.This frameworkDefinitionIsProtect information andAccess ControlSoftwareOfC interface.
System	system framework provides one BSD and POSIX functions, for example, UNIX System Call and C library function > one sub- set , .