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Previous Chapter

Devices, orientation, and multitasking modes for iOS size classes

iOS Development with Swift

Index

[SYMBOL][A][B][C][D][E][F][G][H][I][J][K][L][M][N][O][P][Q][R][S][T][U][V][W][X][Z]

SYMBOL

-- operator ! (exclamation mark) character ? (question mark) character . (period) character ... (ellipsis) character { } (curly brackets), 2^nd @ symbol & (ampersand) character #available keyword #selector keyword + operator ++ operator <> (angle brackets) == operator 2D shapes, drawing 3D orientation

A

absolute values access control accessibility Accessory attribute accessory views Action sheets actions connecting from code from Connections Inspector from Interface Builder creating for buttons activated constraints Activity Indicator view Activity tab, iTunes Connect ad hoc provisioning profile, 2^nd adaptive layout auto layout approach in code in Interface Builder autoresizing approach in code in Interface Builder choosing between approaches manual adaptive layout approach receiving layout events receiving transition events problem with layouts app window sizes content device orientation device resolutions view controller sizes size classes in code in Interface Builder overview stack views adding or removing views from in code in Interface Builder properties of Add New Constraints menu add operator addArrangedSubview method addBook method, 2^nd, 3^rd addBookCloudKit method, 2^nd, 3^rd addLine method addObserver method addTarget() method AdMob Agreements, Tax, and Banking section, iTunes Connect alert controllers Align menu All option, Build settings window allowsCellularAccess property ambiguous layout error ampersand character Analytics angle brackets animatable properties animate method, 2^nd, 3^rd, 4^th animateAlongsideTransition method animating views from under keyboard with sample bar chart constraints nesting animations properties animation argument API reference documentation, Apple APIs, deprecated App Analytics section, iTunes Connect App Icons setting, General tab App Information tab, iTunes Connect app slicing App Store, distributing apps to App Transport Security keys app window sizes, layouts and AppDelegate class, 2^nd, 3^rd AppDelegate.swift file appendingPathComponent method Apple API reference documentation Apple Developer Program code signing checking certificates creating development provisioning profile creating iOS development signing certificate creating iOS distribution signing certificate signing certificates signing into Xcode application support directory, 2^nd application templates applicationWillTerminate method appSupportDirectory variable ARC (Automatic Reference Counting) archiveRootObject method archiving objects adopting Codable protocol encoding and archiving data Array data type, 2^nd ASCII category, keyboards ASO (App Store Optimization) Aspect Fit mode asset catalog adding app icons adding image sets Asset Catalog editor Assistant Editor, 2^nd atomic storage atomically storing files attributed strings Attributes Inspector, Xcode attributes, autoresizing Augmented Reality Application template auto layout approach in code automatic autoresizing constraints NSLayoutAnchor class NSLayoutConstraint class Visual Format Language in Interface Builder creating constraints, 2nd editing constraints priorities, 2nd resolving issues problem with Auto Layout engine auto layout errors automatic adaption Automatic Reference Counting. See ARC. autoresizing approach (springs and struts) in code in Interface Builder autoresizing masks AVAudioEngine class AVAudioSession class AVCaptureSession, 2^nd AVFoundation framework, taking photos with detecting barcode setting up barcode detection view controller

B

background tasks, 2^nd background threads backgroundColor property, 2^nd backtrace bar button items, 2^nd barcode detection detecting barcode setting up barcode detection view controller BarcodeViewController class, 2^nd, 3^rd Basic option, Build settings window becomeFirstResponder method beta testers, distributing apps to manually with TestFlight BlockOperation class Bookcase app removing test code repository in Xcode storyboard BookCollectionViewCell class BookManager class books array books record type, 2^nd BooksCollectionViewController class, 2^nd, 3^rd, 4^th, 5^th BooksManager method booksManager property, 2^nd BooksManager.swift file BooksTableViewController method bookToSave variable, 2^nd, 3^rd bounds property Breakpoint Navigator breakpoints, pausing app with bridged type bridging header broadcasting notifications Build Phases tab, project settings Bundle Resources category bundled executable buttons adding creating control actions

C

cachePolicy CALayer class call stack, 2^nd, 3^rd, 4^th camera AVFoundation framework, taking photos with barcode detection view controller detecting barcode image picker controller selecting photos from photo library with selecting photos from photo library with image picker controller taking photos with canMoveRowAt method capture session captureOutput method Cartfile Carthage dependency manager, integrating SwiftyJSON with carthage update command, 2^nd, 3^rd CAShapeLayer class CD (case diacritics) cellForItemAt method, 2^nd cellForRowAt method Cellular class cgColor property CGPath object CGRect type, 2^nd changedSegment method, 2^nd cheat sheets classes closures collections control flow enumerations functions optionals protocols structures Checkmark cell CKAsset data type CKErrorRetryAfterKey property CKFetchRecordChangesOperation CKQuery object CKQueryNotification object, 2^nd CKQuerySubscription class CKRecord class CKReference data type CKSubscription class class keyword, 2^nd classes cheat sheets for computed properties defining inheritance overriding pros and cons of initializers methods instance methods overloading functions type (static) methods properties instance properties type (static) properties protocols extensions relationships structures versus as value types choosing between constants inheritance memberwise initializers CLLocation data type closures cheat sheets for escaping closures capture variables CloudKit adding book records deleting book records loading book records managing errors notifying user of error record doesn’t exist resolving conflicts retrying operations refreshing data subscribing to changes adding remote notifications to app requesting database subscription updating data and user interface updating book records updating model CloudKit JS Cocoa Touch layer CocoaPods Codable protocol, 2^nd, 3^rd code adding labels in adding views in managing views in code sharing code signing checking certificates creating development provisioning profile creating iOS development signing certificate creating iOS distribution signing certificate signing certificates Codegen attribute CodingKeys enumerator collection storage arrays dictionaries sets collection view controller, 2^nd, 3^rd, 4^th, 5^th, 6^th collection views, 2^nd adding search bar to creating custom collection cells creating second section displaying data in custom collection view cell implementing flow layout implementing flow layout delegate collections, cheat sheets for collectionView property Combined option, Build settings window Command-0 Command-Alt-0 comment out commitEditingStyle method Compile Sources phase, 2^nd compiler error completion argument complex shapes compression artifacts computed properties, 2^nd concurrent queues Connections Inspector, connecting actions to text fields from consistency of layout console constants constraint attributes Constraint element, storyboard constraints adding customizations to animating changes to by updating in completion animating changes to with layoutIfNeeded in animations closure creating baseline in Add New Constraints menu in Align menu in canvas multiple in Add New Constraints menu editing priorities, 2^nd resolving issues with constraints variable constraintsWithVisualFormat method Contacts app Content Hugging and Resistance priorities Content Hugging Priorities content, layouts and contentInset property ContentLayoutMachine structure control-flow approaches cheat sheets for for-in loops switch statements controllerDidChangeContent method controls buttons adding creating control actions text fields connecting actions deleting connections keyboard types convenience initializers convert method, 2^nd convertToKm() method convertToMiles() method, 2^nd Copy Bundle Resources phase Core Animation, drawing with Core Data adding managed objects cleanup creating data model fetching managed objects initial setup searching fetch requests sorting fetch requests updating and deleting managed objects Core Graphics, drawing with creating star-rating view describing path drawing into graphics context drawing paths with UIBezierPath drawing methods overriding draw method rendering views in Interface Builder saving and restoring graphics state Core Services layer Covers tab bar, Attributes Inspector coverToSave property, 2^nd crash logs crashes caused by actions crashes caused by outlets Create a New Xcode Project option, Welcome to Xcode window createDirectory method Customized option, Build settings window customizing UIViewController subclass CustomStringConvertible protocol

D

data files, structured data persistence local preserving and restoring state preserving user preferences on device storing data locally setting up app storing data using CloudKit adding book records deleting book records loading book records managing errors refreshing data subscribing to changes updating book records updating model with ubiquitous key-value stores data return, JSON data source methods data tasks data tips, examining variables with database subscriptions adding remote notifications to app requesting database subscription updating data and user interface Date Picker control, UIKit deactivated constraints debug area, 2^nd debug bar, controlling app execution debug gauges, debugging playback issues with Debug Navigator Debug View Hierarchy, debugging user interface with debugging breakpoints, pausing app with controlling app execution using debug bar crash logs in console crashes caused by actions crashes caused by outlets debugging mode examining variables with data tips with lower-level debugger with Print Description button with print method with Quick Look technique with variables view playback issues debug gauges instruments solving save problems setup user interface issues Debug View Hierarchy runtime issues solving Decodable protocol decodeRestorableStateWithCoder method decrement operator default autoresizing default method Default state, buttons defaults deinit() method, 2^nd delegate property, 2^nd delegation pattern, 2^nd delete method deleteBookCloudKit method dependency injection, sharing data between tabs dependency managers Deployment Target setting, General tab deprecated APIs dequeue cells dequeueReusableCell method description property, 2^nd, 3^rd designated initializers destinationViewController property Detail cell detail view controllers detailTextLabel element development team, Apple device IDs Device Orientation setting, General tab device orientation, layouts and device resolutions, layouts and devices method Dictionary data type didFinishLaunchingWith-Options method didFinishPickingMediaWithInfo method didReceiveMemoryWarning() method, 2^nd, 3^rd didReceiveRemoteNotification method, 2^nd didSet property, 2^nd, 3^rd Disabled state, buttons Disclosure cell disclosure triangle, 2^nd, 3^rd dismissMe method, 2^nd dispatch queue, 2^nd DispatchQueue syntax displaying text displayScale trait Distance class, 2^nd, 3^rd, 4^th Distance structure, 2^nd, 3^rd distributing apps Apple Developer Program code signing signing into Xcode iTunes Connect setting up apps in uploading build to to App Store to beta testers manually with TestFlight do-catch statement, 2^nd, 3^rd, 4^th, 5^th, 6^th Document Based Application template Document Outline, Xcode Double data type Double property downcasting values download tasks, 2^nd, 3^rd draw method drawing with Core Animation with Core Graphics creating star-rating view describing path drawing into graphics context drawing paths with UIBezierPath drawing methods overriding draw method rendering views in Interface Builder saving and restoring graphics state drawing images Dropbox dynamic prototypes

E

editing outlet properties editing-menu messages editingChanged event editor area, Xcode ellipsis character enabled property Encodable protocol encode method encodeRestorableStateWithCoder method endEditing method endRefreshing method enumerations, 2^nd Equatable protocol error handling, 2^nd error management, in CloudKit notifying user of error record doesn’t exist resolving conflicts retrying operations Error protocol error variables escaping closures exception breakpoints Exception domain keys exclamation mark character, 2^nd executeUpdate method Exit button, storyboard, 2^nd Explicit App IDs extensions generics of protocols of types operator overloading external testers eye button

F

faded symbols failed method fetched properties fetched results controller, 2^nd fetchRequest method file categories File Inspector, Xcode File-private level, Swift FileManager class files, adding to project fill method fillEqually distribution filter function filteredBooks array filtering data making objects equatable removing rows with filtered data updating rows with filtered data Find Navigator Firebase first property, 2^nd First Responder element, storyboard first responders dismissing keyboard by resigning getting reference to firstResponder property flagged view Float data type flow layout implementing implementing delegate Flurry font property for-in loops forceTouchCapability trait Foundation framework, Core Services layer foundBarcode method, 2^nd frame vs. bounds frames, 2^nd Frameworks and Libraries category func keyword, 2^nd functions cheat sheets for default parameter names higher-order closures filter map reduce sorted modifying external parameter names omitting external parameter names

G

Game template GameKit GCD tasks generics gesture recognizers pan gesture pinch gesture rotate gesture simultaneous tap gesture Gesture Recognizers element, storyboard gestureRecognizerShouldBegin getBook method, 2^nd, 3^rd, 4^th, 5^th getColors method, 2^nd global concurrent queues global variables, 2^nd goHyperspace method Google Cloud GoogleBooksService class, 2^nd, 3^rd, 4^th, 5^th, 6^th, 7^th Graph Editor Style graphics asset catalog adding app icons adding image sets camera selecting photos with image picker controller taking photos with AVFoundation taking photos with image picker controller drawing with Core Animation drawing with Core Graphics creating star-rating view describing path drawing into graphics context drawing paths with UIBezierPath drawing methods overriding draw method rendering views in Interface Builder saving and restoring graphics state launch screen, displaying groups guard statements, unwrapping optionals with

H

handleRotate method handleTap() method Hardware menu height size class Hello World app creating project project options templates editing interface Document Outline inspectors Interface Builder Object Library storyboards view controllers and views running in simulator on devices help command Help Inspector, Xcode hierarchy of views MVC windows HIG (Human Interface Guidelines), 2^nd higher-order functions closures converting functions to simplifying converting functions to filter map reduce simplifying sorted Highlighted state, buttons hit testing, 2^nd horizontal constraints horizontalSizeClass trait HTTPMethod

I

@IBAction keyword, 2^nd, 3^rd @IBDesignable attribute, 2^nd @IBOutlet keyword, 2^nd iCloud data persistence setting up app storing data using CloudKit with ubiquitous key-value stores iCloud Documents service icon grid, Apple IDE (integrated development environment) identity Inspector, Xcode identity, signing if block if statement, 2^nd Image item, Attributes Inspector image picker controller selecting photos from photo library taking photos with adding camera button ensuring camera is available requesting permission to use camera taking photo image property, 2^nd image sets adding adding app icons image variable images, drawing imageView element iMessage Application template in keyword In-App purchases increment operator IndexPath parameter Info.plist file, 2^nd init() method, 2^nd, 3^rd, 4^th, 5^th, 6^th, 7^th initializers memberwise overview inject method Injectable protocol inout keyword inout variable insertArrangedSubview method inspectors, Xcode Attributes Inspector Connections Inspector File Inspector Help Inspector identity Inspector Size Inspector installed constraints instance methods instance properties InstructionFactory structure instruments, debugging playback issues with Int enumerations Int property Int value Interface Builder auto layout approach in creating constraints, 2nd editing constraints priorities, 2nd resolving issues autoresizing approach in connecting actions to text fields from managing views in connecting views to outlets editing outlet properties rendering views in size classes in adding customizations to attributes adding customizations to constraints adding customizations to installed attributes varying for traits varying layout stack views in nested simple Internal level, Swift internal testers internationalization intersection method interval matching intrinsic content size, 2^nd, 3^rd intrinsicContentSize property, 2^nd iOS Development certificate iOS Distribution certificate iOS Frameworks iOS Human Interface Guidelines iOS SDK isEnabled property isFirstResponder() method isHidden property, 2^nd isSourceTypeAvailable method Issue Navigator iTunes Connect setting up apps in uploading build to iTunes Connect Users tab, iTunes Connect

J

JSON data parsing with JSONDecoder class with JSONSerialization class with SwiftyJSON class JSONDecoder class, parsing JSON data with JSONEncoder JSONSerialization class, 2^nd, 3^rd jump bar, Assistant Editor

K

Key-value Storage service keyboard animating views from under covering text fields dismissing by resigning first responder detecting Return key tap to dismiss detecting touches to dismiss notifications calculating offset to animate defined extracting keyboard information from getting reference to first responder keyboard frame change notification unregistering keyboard frame change notifications keyboardFrameChanges method, 2^nd

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