CS193p Spring 2010 Wednesday, March 31, 2010

Transcription

1 CS193p Spring 2010

2 Logistics Lectures Building 260 (History Corner) Room 034 Monday & Wednesday 4:15pm - 5:30pm Office Hours TBD Homework 7 Weekly Assignments Assigned on Wednesdays (often will be multiweek projects) Due Tuesdays at 11:59pm (3 late days allowed per quarter) Graded on, + and - Final Project w/keynote Presentation (last 3 weeks)

3 Object Oriented Programming Terms Class A description of (or sometimes called a template for ) an Object. Instance A manifestation of a Class. Often interchangeable with Object. Message What you send to an Object to get it to do something. Method The code that is invoked when you send an Object a Message. Instance Variable A storage location each Instance has. Is often a pointer to another Object. Inheritance / Superclass / Subclass The process by which a Class gets functionality from another Class. A Subclass Inherits functionality from its Superclass. Protocol A description of a set of Messages that a Class can claim to respond to. Sometimes called an interface in some languages.

4 Requirements Prerequisite: CS106 Object-Oriented Programming You need access to a Mac! Intel-based (not PowerPC) Macintosh Mac OSX 10.5 Leopard (or later) iphone SDK is not available on the cluster computers currently iphone/ipod Touch (ipad?) NOT Required Homework to be done on iphone Simulator Loaner ipod Touches (sorry no ipads or iphones) available No Textbook Documentation is built into Developer Tools

5 Enrollment Class will be limited to 60 students 40 Graded, 20 Pass/No Credit You MUST fill out a survey to be considered Needs to be completed by noon tomorrow! If oversubscribed, class will be filled by... Experience Quarters remaining to graduation Major Other (be sure to share any other interesting info) Auditors welcome!

6 iphone SDK Free! Thru iphone Developer University Program No beta SDKs, so no ipad for now :( No uploading to the AppStore You can always join the normal iphone Developer Program: $99 You will be sent an invitation to your sunetid Will only be sent after you fill out aforementioned survey Follow the directions Download the SDK to your Mac We need the UDID of any device you re going to use (even loaners) Valid through the end of the quarter

7 itunes U Not on itunesu this quarter. Class is quite different this quarter Especially the first 6 to 8 lectures. Old itunesu is not a substitute for coming to class! You ll be lost on the homework assignments

8 Communication Questions are best sent to Sending directly to instructor or TA s risks slow response. Sorry, but we cannot take questions from auditors (too swamped). Web Site Very Important! All lectures, assignments, code, etc. will be there. This site will be your best friend when it comes to getting info. External Google Group (auditors group)

9 What will I learn? How to build cool apps! Arguably the coolest application development platform in the world. Real-life Object-Oriented Programming OOP is at the heart of the Cocoa Touch API We ll also cover a lot of design concepts in OO systems Other CS Concepts Databases Graphics Media Animation Embedded System Performance (incl. multi-threading) Network Programming Much, much more!

10 Homework Projects Calculator First part will be simply to recreate Wednesday s demo Second part will be to add a few features Learn: Intro to Xcode, IB, Objective-C, MVC Polygon Draw and control the properties of a graphical shape Learn: Memory Management, Objective-C Properties Learn: Creating Custom Graphical Views SPoT (Stanford Photo Tour) An online photographic reference guide to Stanford Displays, searches and manages a large amount of data Learn: Navigation, Tables, Core Data, Threading, Maps, more...

11 iphone OS Cocoa Touch Media Core Services Core OS Core OS OSX Kernel Mach 3.0 BSD Sockets Security Power Management Keychain Access Certificates File System Bonjour

12 iphone OS Cocoa Touch Media Core Services Collections Core Location Address Book Net Services Core Services Core OS Networking File Access SQLite Threading Preferences URL Utilities

13 iphone OS Cocoa Touch Media Core Services Core OS Media Core Audio OpenAL Audio Mixing Audio Recording Video Playback JPEG, PNG, TIFF PDF Quartz (2D) Core Animation OpenGL ES

14 iphone OS Cocoa Touch Media Core Services Core OS Cocoa Touch Multi-Touch Accelerometer View Hierarchy Localization Controls Alerts Web View Map Kit Image Picker Camera

15 Platform Components Tools Xcode Interface Builder Instruments Language [display settextcolor:[uicolor blackcolor]]; Frameworks Foundation Core Data Map Kit UIKit Design Strategies MVC

16 Model View Controller Controller Objects in Your Program Model View

17 Model View Controller Controller Could Be Groups of Objects Model View

18 Model View Controller Controller Model View

19 Model View Controller Delegation Notification KVC Controller Delegation Notification KVC Model View Delegation Notification KVC

20 Wednesday Overview of Development Environment Objective-C Interface Builder Xcode MVC (Model-View-Controller) Example Demonstration From-scratch development of a calculator We ll go over every line of code

21 Next Week More Objective-C Language Syntax (properties, enumeration) Foundation Classes: NSString, NSArray, NSNumber, etc. Dynamic and Static Typing Selectors Memory Management More Interface Builder and Xcode Controls other than UIButton and UILabel Cursory overview of the debugger Views and Drawing

22 Remember Fill out the Survey by tomorrow noon!