iOSIntroSlides.pdf - Speaker Deck

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A swift intro to iOS @kimberlypilbeam

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@kimberlypilbeam

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Why

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Why Develop

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Why Develop

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Why iOS

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Why iOS Swift Xcode Quality Updated “Wow” Quick Dev

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Why iOS iOS macOS watchOS tvOS

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Xcode

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Xcode

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Xcode Start a new project

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Xcode Start a new project Create some views

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Xcode Start a new project Create some views Make some magic

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Xcode File Tree

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Xcode File Tree Code

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Xcode File Tree Code Debug

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Xcode File Tree Code Debug Properties/ Tools

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Swift

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let learning = true

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Swift Is Fast

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2.6x Obj-C | 8.4x Python Swift Is Fast

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Simple Swift Is

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Powerful Swift Is

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Clean Swift Is

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NO SEMICOLONS

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Common Types String “hello” Int 0 Dictionary [String: AnyObject] Bool true Array AnyObject[1, 2, 3]

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Common Types String - “hello” Int - 0 Dictionary - [String: AnyObject] Bool - true Array - [1, 2, 3] AnyObject

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var thisConf = “awesome” variables let attendees = 300

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variables?!?!?!? var speakerName: String? Notes: ? = can be nil ! = cannot be nil

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Functions func getSpeakerName() -> String { //code return “Kim” }

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Functions func getSpeakerName() -> String { //code return “Kim” } Name Return Type

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Functions func setSpeakerName(name: String) { self.speakerName = name }

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Functions func setSpeakerName(name: String) { self.speakerName = name } Param Name

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Classes class Session { var speakerName: String? var sessionTitle: String? let duration = 60 … func init(title: String, name: String) {…} }

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Initialization class AgendaViewController: UIViewController { override func viewDidLoad() { … var talk = Session() talk.init(“Swift”, name: “Kim”) … } }

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iOS

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1000 ft view

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.swift (M) NSObject - defines objects (C) UIViewController - updates view, captures user interactions (V) UIView - displays stuff

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.storyboard

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.storyboard Views & Segues

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.storyboard Views & Segues

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.storyboard Views & Segues Main View Detail View Segue

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.storyboard UIKIT

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.storyboard UIKIT UIButton

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.storyboard UIKIT UIButton UIImage

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.storyboard UIKIT UIButton UIImage UILabel

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.storyboard UIKIT UIButton UIImage UILabel UIViews

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UIKIT UIViews .storyboard UIButton UIImage UILabel UITableViews UITextViews [& More] [& More]

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.Plist Property list of general app information

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.Plist Property list of general app information (glamorized XML File)

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Assets.xcassets

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Assets.xcassets icon.png 1x 100 x 100 [email protected] 200 x 200 [email protected] 300 x 300 2x 3x

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Developer Portal

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Developer Portal developer.apple.com

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Certificates & Profiles iTunes Connect &&

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Certificates & Profiles name & unique identifier for your application AKA bundle ID com.company.name App Id

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Certificates & Profiles Development devices used for testing. Find the UUID by connecting to iTunes. Devices

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Certificates & Profiles Generated key allowing you to test & publish - Development - Production Certificates

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Certificates & Profiles Generated digital print authorizing devices - Development - Production Provisioning Profiles

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Deploy to i[device] Development Certificate Development Provisioning Profile Download Double Click Each