Presented by Vu Tran Lam

Introduction toiPhone Programming

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The Beginning of Apple’s Story From This Man...

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...in 1980 Steve Jobs Recounted The Following Story...

a few years before the Macintosh…

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released 1984

...and That’s Exactly What We’re Doing Here

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The Computer Was Just The Beginning...

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Steve Timeline...

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Steve Timeline...

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Steve Timeline...

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Steve timeline...Steve Timeline...

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To Be Continue...

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welcome to the future

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Yesterday

“Go to the computer”to use the web/Internet

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Yesterday

“Go to the computer”to use the web/Internet

Today

“Use the mobile”to use the web/Internet

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...in The Old Days

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...in The Old Days

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...in The Old Days

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...in The Old Days

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Mobile Development...

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iOS Developers

Mobile Development...

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...Develop Mobile AppIMPOSSIBLE

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iPhone app development

Really Bloody Difficult...This Technique is

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Ways...?

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...Ask Guru?

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Apple Developer Center

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Mac OS X

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Unix History

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Apple OS History

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• Mac OS X is the first real replacement for the older Mac OS, based on the OPENSTEP (NEXTSTEP) from NeXT.

• NeXT Computer Inc. is named the company that was set up by Steve Jobs in 1985 is taken by Apple completely for 400 million dollars in 1997.

Mac OS X History

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Mac OS X Family

10.6 10.7 10.8

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Mac OS X Architecture

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Mac OS X Architecture

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Mac OS X Architecture

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Mac OS X Architecture

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Mac OS X Architecture

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Mac OS X Architecture

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Mac OS X Architecture

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With easy-to-use interface, amazing features, and rock-solid stability, iOS is the foundation of iPhone, iPad, and iPod touch.

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iOS Architecture

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iOS Family

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iOS Architecture

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Cocoa Fundamentals

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• Cocoa is an application environment for both the OS X and iOS, the operating system used on Multi-Touch devices such as iPhone, iPad, and iPod touch.

• Cocoa consists of a suite of object-oriented software libraries, a runtime system, and an integrated development environment.

What is Cocoa?

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• Two core Objective-C frameworks:• AppKit: provides the user interface objects and defines the

structure for application behavior, including event handling and drawing

• Foundation: defines the basic behavior of objects, establishes mechanisms to manage and provide objects for primitive data types, collections, and operating-system services

How Cocoa Fits into OS X?

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• Application framework layer of iOS is called Cocoa Touch.• Cocoa Touch frameworks that drive iOS apps share many

proven patterns found on Mac OS, but it has special focus on touch-based interfaces and optimization.

• UIKit provides the basic tools you need to implement graphical, event-driven applications in iOS.

• UIKit builds on the same Foundation framework infrastructure found on the Mac OS X, including file handling, networking, string building, and more.

How Cocoa Fits into iOS?

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• General migration notes• Migrating your data model• Migrating your user interface• Memory management

• Framework differences• UIKit versus AppKit• Foundation framework differences• Changes to other frameworks

Migrating from Cocoa to Cocoa Touch

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• Provides the classes needed to construct and manage GUI for iOS

• Provides an application object, event handling, drawing model, windows, views, and controls specifically designed for a touch screen interface

UIKit Framework

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• Define a base layer of Objective-C classes

• Provide a small set of basic utility classes

• Make software development easier by introducing consistent conventions for things such as deallocation

• Support Unicode strings, object persistence, and object distribution.

• Provide a level of OS independence, to enhance portability.

Foundation Framework

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iOS Developer Tools

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Xcode

Xcode is the complete toolset for building OS X and iOS applications. Xcode 4 has been redesigned to be faster and easier to use.

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iOS SDK

The iOS Simulator runs your application in much the same way as an actual iOS device.

iOS 6 SDK provides support for developing iOS apps, and it includes the complete set of Xcode tools, compilers, and frameworks for creating apps for iOS and OS X.

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iOS Simulator

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Instruments

To ensure that you deliver the best user experience, the Instruments lets you analyze the performance of your iOS applications while running in Simulator or on a device.

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Setup Windows Environment

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CPU: Core i5RAM: 4GBOS: Windows 7HDD: Free 20GB

Setup Windows Environment

Install VMware Workstation 8 to create a virtual machine, and perform common virtual machine operations

Install OS X Mountain Lion on VMware Workstation 8 to deploy iOS development environment

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Start Your First iPhone App

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Next...

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Objective-C...

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many thanks to

Thank you

lamvt@fpt.com.vnpleasesay

Stanford Universityhttps://developer.apple.com

Developer Center

http://www.stanford.edu/class/cs193p

xin chào

Referenceshttp://az4you.wordpress.comhttps://www.slideshare.net/vutlam9083/introduction-to-iphone-programming/

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