iOS Development: An Introduction

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iOS Development An Introduc4on

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What you’ll need •  MacOSX Lion or newer •  XCode 4.3.2+ (Free from App Store on Lion) •  iOS Development Program ($99 per year)

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iOS SDK •  Used to be called iPhone SDK •  Tools for developing on iPhone, iPod Touch, and iPad •  XCode (+Interface Builder), iOS Simulator, Command line u4li4es

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XCode

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XCode + Interface Builder

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Cocoa Touch •  Based on MacOSX Cocoa API •  Model-‐View-‐Controller

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UIKit

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Core Data

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•  Founda4on: NSObject •  Core Anima4on •  Core Loca4on •  Core Audio •  Map Kit •  Media Library

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iPhone and iPad Diﬀerences •  Screen size (obviously) •  PreZy much all components can be used on the iPad

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UISplitViewController

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UIPopoverController

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UIAc4onSheet iPhone iPad

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Objec4ve-‐C •  Superset of C •  Compiled through GCC or CLang (LLVM) •  Close to the speed of C •  Probably the most hated part in iOS development •  But it's fun! (Promise) •  You can also use C, C++, Objec4ve-‐C++

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Alterna4ves For when you want to avoid Objec4ve-‐C like the plague.

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Appcelerator Titanium JavaScript

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PhoneGap HTML and JavaScript

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MonoTouch C#

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RubyMo4on Ruby

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Games!

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Cocos2D for iOS Objec4ve-‐C

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Unity3D UnityScript, C#, Boo

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Corona SDK Lua

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Moai Lua

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Ques4ons?