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iOS Dev Intro

Gonzalo Parra
Gonzalo Parra

The document provides an introduction to iOS development. It discusses what iOS is, the components of iOS like Core OS, Cocoa Touch, and Media frameworks. It explains the different types of iOS apps like native apps, mobile web apps, and apps using external frameworks. For native app development, it covers the iOS SDK, Objective-C language, Xcode tools, and MVC design pattern. It includes examples of a Hello iPhone app and calculator app to demonstrate MVC and hands-on iOS development basics.

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IOS DEVELOPMENT INTRODUCTION Gonzalo Parra #mume12 October 5, 2012
A smartphone is a mobile phone that offers more advanced computing ability and connectivity than a contemporary feature phone. Source: LP33.TV
WHAT IS THE IPHONE? accelerometer Three-axis gyro Assisted GPS Digital compass multi-touch display sensors (proximity, ambient light) camera (photos, video) UMTS/HSDPA, GSM/EDGE, WI-FI, Bluetooth
IOS? iPod Touch iPhone iPad
WHAT IS THE IOS? Based on a work at cs193p.stanford.edu
iOS Core OS Cocoa Touch OSX Kernel Power Management Media Mach 3.0 Keychain Access BSD Certi鍖cates Core Services Sockets File System Core OS Security Bonjour Based on a work at cs193p.stanford.edu
iOS Core Services Cocoa Touch Collections Core Location Media Address Book Net Services Networking Threading Core Services File Access Preferences Core OS SQLite URL Utilities Based on a work at cs193p.stanford.edu
iOS Media Cocoa Touch Core Audio JPEG, PNG, TIFF Media OpenAL PDF Audio Mixing Quartz (2D) Core Services Audio Recording Core Animation Core OS Video Playback OpenGL ES Based on a work at cs193p.stanford.edu
iOS Cocoa Touch Cocoa Touch Multi-Touch Alerts Media Core Motion Web View View Hierarchy Map Kit Core Services Localization Image Picker Core OS Controls Camera Based on a work at cs193p.stanford.edu
TYPES OF DEVELOPMENT Native Apps Mobile Web Apps External frameworks
NATIVE APPLICATIONS iOS SDK (requires an Intel Mac) Language: Objective-C Tools: XCode Apple Developer Program AppStore
EXAMPLES
MOBILE WEB APPLICATIONS Language: HTML*, Javascript, CSS Frameworks: Sencha Touch, jQueryMobile, ... Tools: HTML* editor (DashCode), Safari Can be displayed in every smartphone * PHP, JSP, ASP, ...
EXAMPLES iUi: iPhone User Interface Framework
EXTERNAL PLATFORMS PhoneGap, Titanium,... requires iOS SDK Language: HTML, Javascript, CSS
NATIVE APPS DEVELOPMENT: BASICS
COMPONENTS iOS SDK (requires an Intel Mac) Frameworks: Foundation, UIKit, Core Data, Core ... Design strategy: MVC Language: Objective-C Tools: XCode (iOS Simulator), Instruments Apple Developer Program
MVC Model View Controller
MVC MVC Controller Model View Its all about managing communication between camps St C Based on a work at cs193p.stanford.edu Fa
MVC: CONTROLLER MVC Controller outlet Model View Controllers can also talk directly to their View. St C Based on a work at cs193p.stanford.edu Fal
MVC: VIEW MVC should target will did Controller data count outlet at da de ta le g so at u action e rc e Model View No. The Model is (should be) UI independent. St C Based on a work at cs193p.stanford.edu Fal
MVC: MODEL MVC should target will did Controller data count outlet at da de Noti鍖cation ta le & KVO g so at u action e rc e Model View Now combine MVC groups to make complicated programs ... St C Based on a work at cs193p.stanford.edu Fal
MVC MVCs working together Stanford CS193p Fall 2010 Based on a work at cs193p.stanford.edu
OBJECTIVE-C
OBJECTIVE-C .h .m Interface Implementation
CLASSES From: The Objective-C Programming Language
METHODS [myArray insertObject:anObject atIndex:0]; From: The Objective-C Programming Language
PROPERTIES @property BOOL 鍖ag; .h @property (nonatomic) NSString *nameObject; @synthesize 鍖ag = _鍖ag; .m @synthesize nameObject = _nameObject; From: The Objective-C Programming Language
HELLO IPHONE!
HELLO IPHONE!
HELLO IPHONE MVC MVC HelloiPhoneViewController target Controller outlet X action myButtonPushed Model View UI際際滷r UILabel UIButton Then hand out an action to the View. Sta CS Based on a work at cs193p.stanford.edu Fall
HELLO IPHONE!: HANDS-ON
CALCULATOR http://bit.ly/iphonecalculator
MVC
EXTRA MATERIAL http://developer.apple.com/devcenter/ios/index.action WWW
CODE HelloiPhone: http://bit.ly/helloiphonecode Calculator: http://bit.ly/mume10calc MapApp: http://bit.ly/mume10map
QUESTIONS? THANKS! @gaposx
REFERENCES CS193P: Developing Applications for iOS, Stanford University: http://cs193p.stanford.edu/ HelloWorld Tutorial: http://bit.ly/helloiphone iPhone Programming Tutorials: http://bit.ly/crwpk0 Learning Objective-C: A Primer: http://bit.ly/objcpl

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iOS Dev Intro

  • 1. IOS DEVELOPMENT INTRODUCTION Gonzalo Parra #mume12 October 5, 2012
  • 2. A smartphone is a mobile phone that offers more advanced computing ability and connectivity than a contemporary feature phone. Source: LP33.TV
  • 3. WHAT IS THE IPHONE? accelerometer Three-axis gyro Assisted GPS Digital compass multi-touch display sensors (proximity, ambient light) camera (photos, video) UMTS/HSDPA, GSM/EDGE, WI-FI, Bluetooth
  • 4. IOS? iPod Touch iPhone iPad
  • 5. WHAT IS THE IOS? Based on a work at cs193p.stanford.edu
  • 6. iOS Core OS Cocoa Touch OSX Kernel Power Management Media Mach 3.0 Keychain Access BSD Certi鍖cates Core Services Sockets File System Core OS Security Bonjour Based on a work at cs193p.stanford.edu
  • 7. iOS Core Services Cocoa Touch Collections Core Location Media Address Book Net Services Networking Threading Core Services File Access Preferences Core OS SQLite URL Utilities Based on a work at cs193p.stanford.edu
  • 8. iOS Media Cocoa Touch Core Audio JPEG, PNG, TIFF Media OpenAL PDF Audio Mixing Quartz (2D) Core Services Audio Recording Core Animation Core OS Video Playback OpenGL ES Based on a work at cs193p.stanford.edu
  • 9. iOS Cocoa Touch Cocoa Touch Multi-Touch Alerts Media Core Motion Web View View Hierarchy Map Kit Core Services Localization Image Picker Core OS Controls Camera Based on a work at cs193p.stanford.edu
  • 10. TYPES OF DEVELOPMENT Native Apps Mobile Web Apps External frameworks
  • 11. NATIVE APPLICATIONS iOS SDK (requires an Intel Mac) Language: Objective-C Tools: XCode Apple Developer Program AppStore
  • 13. MOBILE WEB APPLICATIONS Language: HTML*, Javascript, CSS Frameworks: Sencha Touch, jQueryMobile, ... Tools: HTML* editor (DashCode), Safari Can be displayed in every smartphone * PHP, JSP, ASP, ...
  • 14. EXAMPLES iUi: iPhone User Interface Framework
  • 15. EXTERNAL PLATFORMS PhoneGap, Titanium,... requires iOS SDK Language: HTML, Javascript, CSS
  • 17. COMPONENTS iOS SDK (requires an Intel Mac) Frameworks: Foundation, UIKit, Core Data, Core ... Design strategy: MVC Language: Objective-C Tools: XCode (iOS Simulator), Instruments Apple Developer Program
  • 19. MVC MVC Controller Model View Its all about managing communication between camps St C Based on a work at cs193p.stanford.edu Fa
  • 20. MVC: CONTROLLER MVC Controller outlet Model View Controllers can also talk directly to their View. St C Based on a work at cs193p.stanford.edu Fal
  • 21. MVC: VIEW MVC should target will did Controller data count outlet at da de ta le g so at u action e rc e Model View No. The Model is (should be) UI independent. St C Based on a work at cs193p.stanford.edu Fal
  • 22. MVC: MODEL MVC should target will did Controller data count outlet at da de Noti鍖cation ta le & KVO g so at u action e rc e Model View Now combine MVC groups to make complicated programs ... St C Based on a work at cs193p.stanford.edu Fal
  • 23. MVC MVCs working together Stanford CS193p Fall 2010 Based on a work at cs193p.stanford.edu
  • 25. OBJECTIVE-C .h .m Interface Implementation
  • 26. CLASSES From: The Objective-C Programming Language
  • 27. METHODS [myArray insertObject:anObject atIndex:0]; From: The Objective-C Programming Language
  • 28. PROPERTIES @property BOOL 鍖ag; .h @property (nonatomic) NSString *nameObject; @synthesize 鍖ag = _鍖ag; .m @synthesize nameObject = _nameObject; From: The Objective-C Programming Language
  • 31. HELLO IPHONE MVC MVC HelloiPhoneViewController target Controller outlet X action myButtonPushed Model View UI際際滷r UILabel UIButton Then hand out an action to the View. Sta CS Based on a work at cs193p.stanford.edu Fall
  • 34. MVC
  • 36. CODE HelloiPhone: http://bit.ly/helloiphonecode Calculator: http://bit.ly/mume10calc MapApp: http://bit.ly/mume10map
  • 38. REFERENCES CS193P: Developing Applications for iOS, Stanford University: http://cs193p.stanford.edu/ HelloWorld Tutorial: http://bit.ly/helloiphone iPhone Programming Tutorials: http://bit.ly/crwpk0 Learning Objective-C: A Primer: http://bit.ly/objcpl