icontouch4

AAccessoryview,127actionWithURL()function,705–708,713addCherry()function,633addShape()function,500,502Ad-hocdistribution,4AnimationaddshapesanimateWithDuration()method,348block-basedanimationmethods,347coreanimationprogrammingguide,349curve,347properties,348built-instuff,346Coreanimation,347DIYsolution,346frame-by-frame,346Metal,350OpenGL,351SceneKit,350SpriteKit,350types,346append()function,660,681ApplicationprogrammingInterface(API),3–4Apps,505accelerometeraxes,514CMMotionManager,514CoreMotionframework,515dynamicanimator(seeDynamicanimator)gravitationalvector,517invalidate()function,517NSTimerobject,516pullapproach,516pushapproach,516rotateDialView()function,518SpriteKitphysics,519updateAccelerometerTime()method,517updateprocess,515viewWillAppear()function,515–516Leveler(seeLeveler)motiondatadevicemotionandattitude,526frameofreference,526gyroscopedata,524magnetometerdata,525measurements,528Archivingserializationbenefitsandlimitations,597definition,594encodeWithCoder:method,595features,597@interfacedeclaration,595MyWhatsit.
mfile,595NSCodingprotocol,594,597NSKeyedUnarchiver,597andunarchivingobjects,596Automaticreferencecounting(ARC),685Auto-savedocumentmodel,601BbeginIgnoreingInteractionEvents()function,120borderStyleproperty,297bounce()function,172CCellstylesdefault,126subtitle,126value1andvalue2,127changedDetail:actionfunction,152–153clearPin()anddropPin()functions,532Index715CLLocationManagerobjects,533Closuredefinition,637free-floatingblockcoding,637inScope()function,638multipliervariable,638selfvariable,639shortcuts,640actionBlockparameter,641contextparameter,641elapsedTimeparameter,641singleexpression,642trailing,642variables,643usage,640CloudstorageCloudwatching,573features,572iCloud,575NSUbiquitousKeyValueStore,572andsynchronization,571testing,576Coderefactoring,426Computedproperties,624configureImageButton()function,288configureView()function,147Controllers,Interfacebuilder,494gesturerecognizersmoveShape:method,499SYShapeViewobject,498SYViewController,499loadShape:forViewController:method,501placeholdersdeclaredSYShapeFactoryclass,495UserInterfacegroup,495viewController,497replacecode,502SYShapeFactoryfactoryoutlets,500RectangleShape.
xibfile,501SquareShape.
xibfile,501SYShapeViewinitWithShape:method,498properties,497Controlstatementselse-if,665forloop,666if,665if-else,665switchStatementcoding,667features,668rangecases,668tuples,669–670whileanddo-while,665–666Coordinatesvs.
pixelsmathematicalprecision,331pixelitis,331pixel-prefectalignment,332ramifications,330currentPageproperty,291Customviewobjectsanimation(seeAnimation)drawnBézierpath,324coregraphicscontext,322fillandstrokefunctions,323images,325,356paintingtools,323event-drivenprogramsdrawRect()function,321setNeedsDisplay()function,321graphicsblendmodes,358contextstack,358gradient,358patterns,358shadows,358text,357shapes(seeShapes)transforms(seeTransforms)viewcoordinatesystem,317converts,320coordinatevaluetypes,319frameandbounds,319–320graphicscoordinatesystem,318–319translationmethods,320Z-orderaddShape()actionfunction,351changeColor()function,353overlappingshapes,353sendShapeToBack()function,352setNeedsDisplay(),354workingshapelyapp,355716IndexDDebuggingconstraintsauto-layoutissuescontrol,47definition,40distanceandsize,44EqualWidthsconstraint,48framesupdation,45imageview,41–42pinconstraintscontrol,46sizeconstraint,43testing,46textview,43tiledbuttons,48Xcode,41definition,40Decoratorpattern,176Delegatepattern,174Designpatternsandprinciplesclassclusters,176decorator,176definition,171delegation,174encapsulation,171factory,176lazyinitialization,175open/closed,172singleresponsibilityprinciple,172singleton,175–176stability,172detailItemproperty,145–146didBeginContact()function,469didMoveToView()function,444–445,449,456,467,469didSetcodeblock,625didSetobserver,156Document.
SeeUIDocumentDo-it-yourself(DIY)animation,346Downcastingasoperator,678–679collections,679drawMapRect()function,546drawRect()function,116–117,441,546dropPin()andclearPin()actionfunctions,539DrumDubroughsketch,240Dynamicanimatorbasicformula,520behavior,519dialViewattachment,521zero-lengthattachment,522coordinatesystem,520creation,520players,519rotateDialView()method,523EEncapsulation,171Enumerationsassociatedvalues,651–652definition,649extensions,653rawvalue,650Eventsadvancedeventhandling,119deliverymethodsCocoaTouchframework,90directdelivery,90firstresponder,92hittesting,90event-drivenapplications,87eventhandling,93eventqueue,88high-levelvs.
low-levelevents,97MagicEightBall,97answerViewoutlet,103assetscatalog,100–101canBecomeFirstResponder()function,106design,98escapesequence,103fadeFortune()function,103finishedEightBallinterface,102firstresponder,106handlingshakeevents,104imagesetting,101imageviewconstraints,100importappicons,107mainviewbackgroundcolor,99newFortune()function,103projectcreation,98properties,102testing,105717IndexUIApplicationobject,107ViewController,106physicaliOSdeviceApple'swebsite,109management,109provisioningprocess,109realaccelerometerhardware,108testing,109–110Xcodetoolbar,108responderchain,110eventmessages,95features,96firstresponderchain,94initialresponder,94secondresponderchain,95userinterface,94runloop,88Touchyapp,111customview,112design,112drawRect:message,115interfacebuilderobject,117projectcreation,112testing,118toucheventhandling,113Extensions,694creationactionextensiontemplate,695–696hostapp,700Info.
plistfile,697–698Xcode,699iconsource,708AppIconset,709assetcatalog,709iconstencils,709lights,code,actionimplementation,701NSExtensionContextobject,705squeezer,706–707Squeezer.
swift,701–702storyboard,705ViewControllerclass,701,703,705squeezerclass,710framework,creation,711SqueezeKit,712UIApplicationobject,714ViewController,713FfadeFortune()function,103GGarbagecollectionattributedStringproperty,686definition,685featureof,687reachableobjects,686Gesturerecognizers,119Globalfunction,628Graphics-processingunit(GPU),440Groupfooter,125Groupheader,125HHue-saturation-brightness(HSB)colormodel,207I,JiCloud,575iCloudstorage,615Inheritance,168abstractandconcreteclasses,170classhierarchy,169definition,629finalkeyword,631methodoverriding,170overridekeyword,630supervariable,630insertNewObject()function,149Instancemethods,167instantiateViewControllerWithIdentifer()function,485IntegratedDevelopmentEnvironment(IDE),3–4Interfacebuilder,483controllers,494gesturerecognizers,498loadShape:forViewController:method,501placeholdersdeclared,494replacecode,502SYShapeFactory,500SYShapeView,497718IndexEvents(cont.
)filesworkColorModelproject,489compilation,484connections,491customattributes,491editingattributes,488file'sowner,487genericobject,490loadinginterface,484objectgraph,484objectscreation,487placeholderobjects,486root/top-levelobject,484sendingactionmessage,493single-eventobjects,493UIApplicationobject,487UISliderobject,493UIViewControllerobject,489viewcontrollerdatamodel,490.
xibfile,486iOSappdevelopment,Xcode.
SeealsoURLshorteningappapplicationcategory,7Bundleidentifier,8newprojectoptions,8projectfolder,9projecttemplatebrowser,7SingleViewApplicationtemplate,7iOSdeveloperadhocdistribution,4joinApple'siOSdeveloperprogram,4paidregistration,5uses,4paymentdetails,5iOSdevices,553persistentviews(seePersistentviews)Pigeon,555cloudstorage(seeCloudstorage)gettingvalues,userdefaults,558HPMapType,556HPViewController.
hfile,557MKPointAnnotationobject,556testing,userdefaults,559updateandcode,556writingvalues,userdefaults,557plistfile,554propertylistobject,554CocoaTouchfunctions,561floating-pointfields,561MKPointAnnotation,562savedLocationobject,563techniques,561testing,565viewcontrollers,565registerDefaults:method,560serialization,554settingsbundlecreation,578definition,577Root.
plistfile,Xcode,578,580testing,581–582types,579viewDidLoadmethod,581userdefaultsobject,555iOSnavigation,361navigation,362viewcontrollerscontainerviewcontrollers,362–363contentviewcontrollers,362viewobjects,363wonderlanddesign(seeWonderlandappdesign)iPodmusiclibrary,239addsoundeffects,259audiosession,260AVAudioPlayerobjects,264AVAudioSessionclass,272bang()function,271complications,260createAudioPlayers()function,265destroyAudioPlayers()function,266interruptions,260playingsounds,262prepareToPlay()function,265routechange,260UIButtonobject(seeUIButtonobject)applicationmusicplayer,245audiorecording/signalprocessing,277interruptionsaudioroutechange,276handlerimplementation,274719Indexmediametadataalbuminterface,256albumviewposition,250Compact/AnyConstraints,252previewlayouts,256Regular/Anyconstraints,253songlabelobject,253universalconstraints,251model-view-controllerdesignpattern(MVC),249musicpickerinterfaceaudiocontent,242testing,243ViewController.
swiftfile,241musicplayerobjectmediaItemCollectionparameter,244MPMusicPlayerControllerobject,246playbackqueue,244singletonandlazyinitialization,245notificationhandler,257albumartwork,259MPMediaItemArtworkobject,258musicPlayerpropertygettermethod,258songmetadata,258playbackcontrol,246querying,243receivingnotifications,247systemmusicplayer,245KKeyValueObserving(KVO)changeproperty,229defective,231dependencies,231observeValueForKeyPath,230–231viewDidLoad()function,230LLazyinitializationpattern,175Leveler,506DialViewcontexttransformations,507–508drawRect()function,507viewcreation,508adaptInterface(),512anglelabellayoutconnection,510dialandneedleViewpositioning,511,513interface,508interfacebuilderlayout,510labelconstraints,509viewDidLoadmethod,510Xcodeprojectcreation,506loadItemForTypeIdentifier()function,705LocationServicesAvailable()/authorizationStatus()function,532MMapviewobject,536annotations,overlays,andsubviews,539annotationviewobject,543clearAnnotation()function,541delegateoutlet,538draw()function,544dropPin()function,539geocodingCLGeocoderobject,550definition,550forward,550reverse,550locationtracking,540mapcoordinatesystems,542MKAnnotationViewobjects,543MKPointAnnotationobject,541openInMapsWithLaunchOptions()function,550overlayclearOverlay()function,545datamodel,544drawRect()function,544MKPolylineoverlay,545MKPolylineRendererobject,546renderer,546renderertesting,547UIKitdrawingobjects,546pinching/double-tapping,539saveAnnotation()function,540testing,538,541trackingmodes,537720IndexiPodmusiclibrary(cont.
)ViewControllerobject,537ViewController.
swift,543mediaTypesproperty,684Memoryleak,689Methodclasskeyword,626declaration,626defaultparametervalues,629optionalparameternames,627–628parameternames,627–628Model-view-controller(MVC),203agiledevelopment,237colormodel,207controllerobject,213initialdesign,208interface,214projectcreation,208viewobjectcreation,210consolidatingupdatesColorModel,223updateColor()function,222–223ViewController.
swiftfile,222webLabeloutlet,221web-safecolorview,220–221controllerobjects,205datamodelobjects,204,209delegateproperty,400dismissInfo()function,403finishedlayout,397free-formcontroller,396imageviewandlabelobject,397iPhonesimulator,403KVO(seeKeyValueObserving(KVO))multipleviewsHSBvaluelabels,217,220newviewobjects,216sliderconstraint,218ViewController.
swiftfile,219multi-vectordatamodel,236slidersbinding,235toucheventhandlers,233MVCcommunications,206overengineering,236popoverpresentationcontroller,405presentationstyle,398currentcontextversions,399iPadmodes,399popoverpresentation,400viewobjects,205,228ColorModeldesignupdation,224datamodel,225drawRect()function,226UIView,224–225viewDidLoad()function,227Multitasking,72Multi-vectordatamodel,236slidersbinding,235toucheventhandlers,233MVCdesignpattern.
SeeModel-view-controller(MVC)MyStuffappcellidentifiers,140datamodeldefinition,132MyWhatsitclass,133–134nameandlocationproperty,133datasourceobjectdelegateproperty,134EditAllInScopecommand,135functions,135optionalinformation,134Swiftarray,136UITableViewController,135iPaddesign,131iPhonedesign,130MasterDetailtemplate,132rubberstampimplementation,136tablecellcache(seeTablecellcache)testing,142testobjects,141MyStuffdesign,177–178cameratechniques,200croppingandresizing,191CGImageRefback,193CoreGraphicsimage,192Cvs.
ObjectiveCprogramming,192datamodelcamera.
pngfile,180UIImageproperty,179viewImageproperty,179DetailViewControllerchoosePicture()action,186connections,185enabledproperty,186tapgesturerecognizer,184721IndeximageViewobject,180connections,182picturelabel,181sizeconstraints,181importimage,190MasterViewController,182presentImagePickerUsingCameramethod()function,189regularinterfaces,195stickykeyboard,198testingiPhoneinterface,194UIImagePickerControllermethod,187windingup,193NNextInterfaceBuilder(NIB),21nibNameForShape()function,502NSFileWrappercontentsForType:error:method,590definition,591directoryfilewrapper,591docWrapper,592instancevariabledeclaration,592Interpreting,593loadFromContents:ofType:error:method,590loadingandupdates,document,591NSDataobject,592regularfilewrapper,591types,591uniquekeys,591Numericvaluesimplicittypeconversion,654Inttype,656literals,655mathematicaloperations,656OObject-orientedlanguages,165Objectsclassesandcookies,165convenienceinitializer,635dataandcodes,163defaultparametervalues,632definition,165designpatternsandprinciplesclassclusters,176decorator,176definition,171delegation,174encapsulation,171factory,176lazyinitialization,175open/closed,172singleresponsibilityprinciple,172singleton,175–176stability,172inheritance,168,635abstractandconcreteclasses,170classhierarchy,169methodoverriding,170init(),631instancemethods,167procedurallanguages,165requiredkeyword,636safeinitialization,633structures,164–165subclassinitializers,633subtypepolymorphism,164Swiftprogramming,167–168Observerpattern,228Obstaclesbeakernode,456didMoveToView()function,456GameSceneclass,458vegetablesbounce,458openWithCompletionHandler()function,589P,QPersistentviewsbackgroundstate,566–567capturechanges,566decodeRestorableStateWithCoder:message,570encodeRestorableStateWithCoder:message,570foregroundstate,566notrunningstate,566NSCoderobject,571restorationIdentiferproperty,568–569restorationstrategy,571suspendedstate,566722IndexMyStuffdesign(cont.
)techniques,565viewcontrollers,568WLBookDataSourceclass,570Pigeoncreationdesign,530interface,531interfacelayout,530MapKitframework,532mapoutletconnection,532mapviewandstubfunctions,532MapViewobject,531toolbarbutton,530locationdatacollectionAppDelegateclass,534authorizationalert,535basicsteps,532gpsdevicerequirement,533vs.
GPShardware,533MapKit,536MKMapView,536top-levelproperty,534usagedescription,534mapviewobject(seeMapviewobject)monitoringlocation,547approximatelocationandnon-GPSdevices,548locationmanager,549monitoringregions,549movementandheading,549PlayerinteractionGameScene.
swiftfile,459GameViewControllerclass,460physicsbodies,460toucheventsanchor,461attachDragNodes()function,463dishnode,465releaseDragNodes()function,461–462touchesBegan()handler,463touchesMoved()handler,464viewDidLoad()function,460postDidChangeNotification()function,228preserveAnnotation()function,573privatekeyword,172Procedurallanguages,165PropertylistobjectCocoaTouchfunctions,561floating-pointfields,561MKPointAnnotation,562savedLocationobject,563techniques,561testing,565viewcontrollers,565Protocols,73,644RrangeOfString()function,660recitePoem()function,674–675Remotecontrolevents,92requestWhenInUseAuthorization()function,535restoreAnnotation()function,574runAction()function,473Sscore()function,470Segue,33addingtextview,35backgroundcolorsetting,36creation,37customizebackgroundimageview,35imageviewobject,34navigationbar,37textproperty,36setNeedsDisplay()function,115Shapescolorsduplication,336gettermethod,338–339multicolorshapes,340properties,337trigonometricmathfunctions,340drawRect()functionBézierpathobject,329,332stroke()function,329unfinished-pathmethod,332shapelyappdesign,325steps,326testingsquaresaddfirstbutton,333–334addSubview()function,335723Indexconnection,335shapeview,336viewobjectsdesignatedinitializer,326enumeration,327initmethod,328SYShapeView,327Xcode,326Singleresponsibilityprinciple,172Singletonpattern,175Socialnetworkingaccountobject,434activityviewcontroller,423,429activityTypeparameter,431UIActivityItemProvider,432UIActivityItemSourcefunction,430–432coderefactoring,426ColorModelapp,421–422features,434NSURLRequest,434sharing,423activities,428–429drawRect()function,425–426Mailactivity,427MFMailComposeViewController,433share()function,427SLComposeViewController,433UIActivityViewController,433SLRequest,434SoftwareDevelopmentKits(SDKs),3–4sort()function,642SpaceSaladaction(s)endGame()function,474frame,472kindsof,472labelnode,471runAction()function,473startGame()function,473timer,474animation,475contact,468design,438GameiOSapptemplate,438GameScene.
sksfileanchorPointproperty,447bkg_iss_interior.
jpg,446–447ColorSpriteobject,446didChangeSize()function,450–451didMoveToView()function,449ResizableScene.
swiftfile,449veg_cucumber1.
png,447–448GameScene.
swift,469Images.
xcassetsfile,445physicsbodyboundariessetting,453cucumbernode,454definition,451didMoveToView()function,452edgeloop,453floatingsprites,455lineardamping,452obstacles(seeObstacles)SKPhysicsBodyclass,451playerinteraction(seePlayerinteraction)score()function,470SpriteKitclasses,440collisions,467didMoveToView()function,444–445GameScene.
sksfile,444GameViewController.
swiftfile,443unarchiveFromFile()function,442–443viewcontroller,442viewDidLoad()function,442vs.
viewobjects,440–441zPositionproperty,465–466WelcomeScenecreation,476–477design,477endGame()function,479–480GameViewController,478viewDidLoad()function,479SpriteKitclasses,440collisions,467didMoveToView()function,445GameScene.
sksfile,444GameViewController.
swiftfile,443unarchiveFromFile()function,442–443724IndexShapes(cont.
)viewcontroller,442viewDidLoad()function,442vs.
viewobjects,440–441zPositionproperty,465–466startAnimation()function,307startMonitoringForRegion()function,549startMonitoringSignificantLocationChanges()function,548startUpdatingHeading()function,549startUpdatingLocation()function,548Storedproperty,624Storyboards,32frictionlessdevelopment,33navigationbar,37segue,33Stringsandcharactersattributedstringdefinition,660NSMutableAttributedStringclass,661UILabel,661–662concatenation,660declaration,657interpolation,659literalescapecodes,657NSString,659–660unicode,658Superkeyword,171Surrealistapp,52attributesinspector,28connectionsinspector,24–25customizebuttonobjects,27,31debugging(seeDebugging)deletingandconnectingobjects,23design,51designphase,17initialviewcontroller,24InterfaceBuilder,20canvas,22outline,21KeySagebutton,50objectlibrary,22projectcreation,18iOSprojecttemplates,19setting,UniversaltoiPhone,19projectpropertiessettings,20resources,29assetcatalog,29previewpane,30rootviewcontroller,23–24storyboards,32frictionlessdevelopment,33navigationbar,37segue,33tableviewcontroller,23testinginterface,38–39viewcontrollerobject,25,49–50Swiftfunction,90Swiftlanguage,619,692classesaccesscontroldirectives,622–623declaration,622inheritance,629method(seeMethod)objects(seeObjects)playground,623properties,623protocolnames,622closure(seeClosure)collectionsarray,663–664dictionary,663–664literalarray,664controlstatements(seeControlstatements)enumerationsassociatedvalues,651–652definition,649extensions,653rawvalue,650extensionkeyword,645–646historyof,620–621inoutkeyword,682letandvarreferences,681memorymanagementcircularretaincycle,689garbagecollection,685referencecounting,687numericvalues(seeNumericvalues)Objective-Cmethodsmethodsignatures,684Toll-FreeBridgeTypes,683–684optionalscarry,673chaining,673failableinitializers,675implicitlyunwrappedvariables,676725IndexNULL/nil,671suffixing,672protocols,644referencetype,680stringsandcharacters(seeStringsandcharacters)structures,646tuples,648typecasting,677varparameter,681Syntheticproperties,624TTablecellcachecommentselection,141masterview,140prototype,138–139usage,138TableeditingcanEditRowAtIndexPath:method,150changedDetail:actionfunction,152–153DetailViewController.
swift,152editButtonItemproperty,151editingStyleparameter,151insertandremoveitems,149interfaces,149modelessinterface,159modelinterface,159objectives,152observernotificationsMasterViewControllerclass,158nameandobjectparameters,158pattern,156viewDidLoad()function,157whatsitDidChange()function,157observerpattern,154–155postingnotifications,155–156tasks,148testing,153–154viewDidLoad()function,151TablesDetailView,143configureView()function,147creation,144detailItemproperty,146iPhone,147sequemethod,146editing(seeTableediting)view,123,160–161cellaccessoryviews,127cellobjectandrubberstamps,129cellstyles,125(seealsoCellstyles)customcells,128description,128groupedtablestyle,124–125plaintablestyle,124Tableview,123,160–161cellaccessoryviews,127cellobjectandrubberstamps,129cellstyles,125(seealsoCellstyles)customcells,128description,128groupedtablestyle,124–125plaintablestyle,124Testingasynchronous,606delegateproperty,607documentstorage,603MSThingsDocument.
hinterfacefile,607settupbreakpoint,contentsForType:error:method,604–605viewcontroller,607Textviews,300–301editingbehavior,298labels,295–296textfields,296–298touchesCancelled()function,93TransformsaddShape()function,340methoddeclaration,341moveShape()function,341phase,341scaletransformimplementationsection,344resize,345translatetransformaffinetransform,342destructivetranslation,344non-destructivetranslation,343Tuples,648Typecasting,677726IndexSwiftlanguage(cont.
)UUIApplicationobject,91UIButtonobjectbangbutton,266compactinterfaces,268regularinterfaces,270soundbutton,267UIDocumentarchiveversion,616archivingserializationbenefitsandlimitations,597definition,594encodeWithCoder:method,595features,597@interfacedeclaration,595MyWhatsit.
mfile,595NSCodingprotocol,594,597NSKeyedUnarchiver,597andunarchivingobjects,596contentsForType:error:method,590datamodeldocumentstatements,601insertNewObject:method,600MSMasterViewController.
mfile,599–600thingsarray,600Documentsfolder,586documentURLmethod,588filewrapper(seeNSFileWrapper)iCloudstorage,615Imagefilestorageabstractionlayer,609filewrapper,608MyStuffsandboxfiles,614PortableNetworkGraphics,608removeWhatsitAtIndex:method,611–612setImage:existingKey:method,610testing,613thingsarray,612loadFromContents:ofType:error:method,590MyStuff'sdocument,587NSDocumentDirectory,588overview,585package,590sandbox,586testing(seeTesting)trackchanges,601UIFileSharingEnabledkey,589UIWindowobject,91unarchiveFromFile()function,443uniform()function,103Universaltypeidentifier(UTI),705unownedkeyword,691updateTouches()function,115URLshorteningapp,53BarButtonItem,69clipboardtesting,84clipboardURL()function,84codeimplementation,76delegateabsoluteStringproperty,74CocoaTouchlibrary,73optionalfunctions,73protocol,73requiredfunctions,73UIWebViewDelegateprotocol,73ViewControllerclass,75design,54designingasynchronousmethod,72backgroundthread,72multitasking,72escapesequence,79finishedinterface,71GoDaddyAccountKey,78InterfaceBuilder,68interfacecleanup,84NSURLConnectiondelegate,80NSURLRequestobject,79projectcreation,Xcode,55servicerequestURL,77shortURLData,79testing,82toolbar,69URLstringencoding,78webbrowseractionconnectionsettings,65coding,59debugging,67Navigationbar,55properties,58testing,66–67URLField,58727IndexViewController,60,62webview,57webviewoutlet,62webviewobject,68X.
coservice,77VviewDidAppear()function,639viewDidLoad()function,151,157,171,227,460,558,573–574Viewobjects,279alertcontrollers,312actionsheet,313ActionSheetstyle,314MyStuffappcode,314–315UIAlertActionobjects,314UIAlertControllerobject,314buttonsattributedstring,286capInsetsproperty,286code,288controlclass,284–285controlstates,287eventhandling,284Gesturerecognizers,284properties,286responderandviewclasses,283types,285UIButtonclass,282–283groupedtables,307–308imageviews,306–307pagecontrol,290pickersanythingpicker,304–306datepickermodes,304views,303progressindicators,294scrollview,308boundsandframe,309conceptualarrangement,309keyboard,311PhotoScrollerapp,310PhotoScrollerproject,310tiling,311SearchBars,301segmentedcontrols,293steppers,291–292switchesandslidersappssetting,289keyvisualcustomizationproperties,290properties,289textviews,300–301editingbehavior,298labels,295–296textfields,296–298Xcode'sdocumentationsamplecode,280UICatalogapp,282UICatalogproject,280–281walledgarden,281WwaitForNextEvent()function,88whatsitDidChange()function,157willSetcodeblock,625Wonderlandappdesignadaptingviewcontroller,405animationlayout,416beforeiOS8,406characterdetailview,406designviewobjects,413inequlityconstraint,409interfacebuilder,412intrinsicsize,409layoutchanges,416prioritizingconstraints,409sizechanges,415testingcharacter,408traitchanges,414traitcollections,411transitioncoordinator,417appearanceproxy,418contentviewcontrollercontrollerinterface,373objectlibrary,372tabviewcontroller,374custompresentationandtransitions,418detailviewcontrollercharacterInfoproperty,383seguecreation,382initialviewcontroller,366728IndexURLshorteningapp(cont.
)modalnavigation,364navigationstyles,363navigationviewcontroller,374rootviewcontroller,375totabbar,375pageviewcontroller,384initialization,392loadPageContent()function,389pageviewdatasource,390prototypepagedesign,387totabbar,386presentingviewcontrollers,394modalviewcontroller(seeModel-view-controller(MVC))presentationobjects,395transitioncoordinator,395projectoptions,366resourcefiles,369stack/treestyle,364tabbarconfiguration,368tabbaritemconfiguration,371TabbedApplicationtemplate,367UIPageViewController,365UISplitViewController,365UITabBarController,365UITableViewController,376datamodel,378detailviewcontroller,377tablecell,380tableView:cellForRowAtIndexPathmethod,381usingasserts,379X,Y,ZXcodeAPI,3–4Appexecutiondevelopermode,15iPhonesimulator,15–16schemeandtargetselection,14downloadprojectfiles,5IDE,3installation,2iOSappdevelopment(seeiOSappdevelopment,Xcode)iOSdeveloper(seeiOSdeveloper)SDKs,3settingup,5playground,7startupwindow,6systemrequirements,1workspacewindow,9debugarea,13editorarea,11navigatorarea,10toolbar,14utilityarea,13729Index