Welcome to CSE 436S So/ware Engineering Workshop “iPhone Class” Networking
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Course Informa>on • Instructor –
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Todd Sproull todd@wustl.edu Jolley 538 Office Hours by Appointment • Classrooms – McMillan G052 – Whitaker 316 (Mac Lab) • Time – Mondays and Wednesdays 10 – 11:30 AM • Course Website – hNp://research.engineering.wustl.edu/~todd/cse436/ • Head TA – Lyn Han • lynhan@wustl.edu Networking
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Requirements • CSE 332S – Object Oriented SoTware Development Laboratory • Access to an Intel-­‐based Macintosh – Running Mac OS X 10.9 – 10.11 – iPhone SDK Xcode 6.4 and iOS 8 • Textbook – None, we will use lecture slides and the developer.apple.com website • Owning an iPhone or iPod Touch not required – We will use the simulator throughout the semester – Final projects may target an iPhone or iPod Touch Networking
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Stanford CS193p • This course is based on cs193p taught at Stanford by Evan Doll and Alan Cannistraro – Lectures and slides available on iTunes • Many of the lectures and programming assignments come from this class – Ini`al assignments are iden`cal – Later assignments somewhat different • Consider taking the iTunes course if that suits your personality Networking
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iPhone Developer University Program • WashU is enrolled in the program – Free development on devices for students – Valid for the en`re semester • Each student will need to enroll online at developer.apple.com – More details to come later • This license does not allow you to sell your applica>on on the App Store Networking
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Copyrights, Patents, Fair Use… • Everything discussed in this class and on the website is completely OPEN and FREE – Do whatever you want with it • The goal of this class is to share as much informa>on as possible – Open discussion of topics and ideas • If you have a great idea and do not want others to implement it and sell it DO NOT discuss it here – If you choose to discuss it, we can probably improve it • You are free to become an Apple Developer ($99/yr) and sell anything you create in this class – Or implement another student’s great idea and sell it Networking
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What is this class all about? • So/ware Engineering – Crea`ng useful soTware to solve interes`ng problems – U`lize amazing hardware with lots of cool features • Building applica>ons on the Apple iPhone and iPod Touch with Cocoa Touch Networking
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Cocoa Touch and iPhone SDK • Based on Cocoa – API used to develop soTware on Mac • Provides rich star>ng point for exploring app design • Shows real-­‐world implementa>ons of OO design pa^erns • Designs learned on iPhone translate directly to Mac OS X Networking
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Why Objec>ve-­‐C • Exposure to other languages is good – Probably new to most students to this class • ObjC is a language focused on simplicity and elegance of objected oriented design – Based on ANSI C – Brings many object oriented principles, but with a minimal amount of syntax • Useful data point to compare with designs of C, C++, Java other languages Networking
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Grading • 5 lab assignments during the semester – 55% of your final grade • Mid-­‐term – Covers ObjC programming and some soTware engineering concepts – 20% of your final grade • Final Project – Work on something that can make a difference • Start thinking about your project today! – 25% of your final grade Extensible
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Ques>ons? Networking
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iPhone OS Overview Extensible
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iPhone Extensible
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Mac OS X Extensible
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Mac OS X Extensible
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iPhone / iPad Extensible
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• Core OS –
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OS X Kernel BSD Sockets Security Power Mgmt Keychain File System Extensible
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• Core Services –
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Collec`ons Networking SQLite Net Services Threading Preferences 18
• Media –
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Core Audio Audio Mixing Audio Recording Video Playback JPG, PNG, TIFF PDF Quartz (2D) Core Anima`on OpenGL ES Extensible
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• Cocoa Touch –
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Mul`-­‐Touch Events Mul`-­‐Touch Controls Accelerometer Localiza`on Alerts Web Views 20
Development • Tools – Xcode • Storyboard (formerly Interface Builder) • Frameworks – Founda`ons – UIKit • Languages and Run>mes – Objec`ve C – SwiT Extensible
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Cocoa Touch Architecture Extensible
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Object Oriented Programming Extensible
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Object Thing
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Behavior Thing
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Message Thing
“doSomething”
doSomething
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State Thing
state
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Other Objects as State otherThing
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Outlets Controller
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Target/Ac>on Controller
slider
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Demo Extensible
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Recap • Keep logic separate from interface elements • Outlets connect controllers to views • Use target/ac>on to customizer behavior Extensible
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