iOS 4 SDK入門

內(nèi)容概要

JavaScript程序員有沒有可能學(xué)習(xí)Apple的iOS 4
SDK編程并且堅持到成功一刻呢？技術(shù)大師Danny
Goodman做到了這一點，而且留下了這本有著清晰足跡可以讓你跟隨的《iOS4SDK入門--給JavaScript程序員(影印版)》(作者Danny
Goodman)。作為自JavaScript誕生之日起就是權(quán)威專家的Goodman
清楚你在使用SDK創(chuàng)建本地iOS應(yīng)用時會遇到的挑戰(zhàn)，他使用一種你容易理解的上下文來介紹Xcode、Objective-C和Cocoa
Touch。
當(dāng)你能夠簡單地為Apple的iOS設(shè)備創(chuàng)建Web應(yīng)用時，你為什么還需要顧慮SDK呢？這是因為Web應(yīng)用無法訪IhqiPhone的音樂庫、相機，或者為地圖、音頻以及其他東西設(shè)計的iOS系統(tǒng)軟件。你也無法在應(yīng)用商店里銷售Web應(yīng)用。如果你希望發(fā)揮iPhone~liPad的全部優(yōu)勢，iOS
4 SDK就是你所需要的工具——而《iOS4SDK入門--給JavaScript程序員(影印版)》就是你所需要的參考書。

作者簡介

Danny
Goodman寫了將近40本書和數(shù)以百計的在個人電腦以及消費性電子雜志上的文章。最近，他正在從事iPhone和iPod
touch應(yīng)用的開發(fā)工作，包括iFeltThat Earthquake、PhotoSize和BeaconAid-HF。

書籍目錄

Preface
1. Why Go Native?
 Using an App Offline
 More Access to the Hardware
 More Access to the Software
 What You Lose
 Distribution
 Apple iOS Developer Program
 Content
 Authoring Platform Choices
 Taking the Plunge
2. Welcome to the iOS SDK
 Hardware and OS Requirements
 Installing the SDK
 About iOS Developer Programs
 Inside the SDK
 Viewing Developer Documentation
 Loading Code Samples
 Setting the Project's Base SDK
 Trying the iOS Simulator
 Coming Up..
3. Creating a Test Workbench
 Creating the Project in Xcode
 Selecting a Project Type
 Naming and Saving the New Project
 Welcome to Your Project
 Editing Your First Files
 What the runMyCode: Method Does
 Building the User Interface
 Adding a Button to the View
 Connecting the Button
 Going for a Test Ride
 Congratulations
4. Structural Overview of an iOS App
 Where It All Begins: APIs
 APIs You Already Know
 The Cocoa Touch APIs
 Frameworks
 Foundation Framework
 UIKit Framework
 CoreGraphics Framework
 Adding Frameworks
 Frameworks Set in Stone
 Welcome to Class Files
 The JavaScript Way
 The Objective-C Way
 Header File Details
 Using Xcode to Create DGCar Class Files
 Editing the @interface Section
 Message Passing
 Editing the @implementation Section
 Integrating the DGCar Class into Workbench
 Creating Object Instances
 NSLog0 and String Formats
 Running the Code
 What About Accessing Instance Variables?
 Recap
5. App Execution Flow
 Some C Language Roots in an iOS App
 An Introduction to Delegates
 How UIApplication Appoints Its Delegate
 The App's Info.plist File
 Inside MainWindow.xib
 iPhone App Development Design Patterns
 The Model-View-Controller Design Pattern
 Other Design Patterns
 The Importance of Views
 The App Window--UIWindow
 Adding Another View to Workbench
 Recap 
6. Central Objective-C Concepts: Pointers, Data Types, and Memory
Management 
 107
 Pointers
 Pointers and Memory
 Pointers and Objective-C Variables
 Pointer Notation
 Determining Pointer Usage
 Data Typing
 Objective-C Data Types
 Cocoa Touch Data Types
 Objective-C Variable Declarations
 Objective-C Method Declarations
 The id Data Type
 Converting Objective-C Data Types
 Memory Management
 Cleaning Up After Yourself
 The Retain Count
 Autorelease Pools
 Observing Memory Usage
 Recap
7. C Language Fundamentals
 Variable Names
 Variable Scope
 Instance Variables
 Local Variables
 Local Variables in Control Structure Blocks
 Static Local Variables
 Global Variables
 Constant Values
 Functions
 C Structures
 C Arrays
 Enumerated Types
 Operators
 Program Flow Constructions
 Boolean Values
 Math Object Equivalents in C
 Inserting Comments
 Recap
8. Objective-C/Cocoa Touch Fundamentals
 More About Classes
 Temporary Objects
 Subclassing Framework Classes
 Defining Your Own Custom Subclasses
 Adding to a Class Without Subclassing--Categories
 Real Classes in Real Action
 TheElements Overview
 TheElements Class File Structure
 Class Properties
 Specifying Properties in the Header File
 Synthesizing Properties in the Implementation File
 Using Properties
 Properties in Framework Classes
 About NSString
 Creating an NSString
 JavaScript String Method Equivalents in Objective-C
 NSMutableString
 About NSArray
 Creating an NSArray
 Retrieving Array Elements
 JavaScript Array Method Equivalents in Objective-C
 NSMutableArray
 About NSDictionary
 Creating an NSDictionary
 Retrieving Dictionary Entries
 NSMutableDictionary
 Arrays and Dictionaries in Action
 Recap
9. Common JavaScript Tasks in Cocoa Touch
 Formatting Numbers for Display
 Preformatted Number Styles
 Rounding Numbers for Display
 Creating a Date Object
 Adding a UIDatePicker to Workbench
 Understanding NSDate
 Creating a Date Object for a Specific Date
 Extracting Components from an NSDate Object
 Creating NSDate Objects from Strings
 Converting an NSDate to a String
 Calculating Dates
 10 Days in the Future
 Days Between Dates
 Comparing Dates
 Downloading Remote Files Asynchronously
 Example Project
 Creating the Request
 Initializing the NSMutableData Object
 Delegate Methods
 Downloading Only When Needed
 Accounting for Fast App Switching
 Reading and Writing Local Files
 lOS App Directories
 Obtaining Directory Paths
 Obtaining Paths to Files Delivered with Your App
 Writing Files to Disk
 Reading Files from Disk
 Writing and Reading Property List Files
 Performing File Management Tasks
 Sorting Arrays
 Sorting with a Selector
 Sorting with a Function
 Sorting Arrays of Dictionaries with NSSortDescriptor
 Capturing User-Entered Text
 The Code Portion
 The Interface Builder Portion
 Validating Text Entry with Regular Expressions
 Modifying the Code
 Modifying the User Interface
 Using Regular Expressions for Text Search and Replace
 Dragging a View Around the Screen
 The Code Portion
 The Interface Builder Portion
 Recap
A. Getting the Most from Xcode Documentation
B. Common Beginner Xcode Compiler Errors
Glossary
Index

章節(jié)摘錄

版權(quán)頁：插圖：Perhaps because my programming knowledge has been completely self-taught over the decades, this book does not follow what some might term traditional programming language training. First of all, you already come to the book with specialized knowledge.The goal of the book is to pick up where that knowledge leaves off and fill in the gaps with the new material. There's no doubt about it: there is a lot of new material for you.But I have tried to establish a learning progression that will make sense and keep you interested while you learn the decidedly unglamorous——but essential——parts of iOS programming.Chapter 1 goes into detail about the differences between web app and native app pro-gramming for devices running iOS. It's not all roses for native app development, as you'll see, but I believe the positives outweigh the negatives. In Chapter 2, you will install the iOS SDK, inspect one of the sample apps, and run it on the iOS Simulator.Then in Chapter 3, I put you to work to create your first iPhone app——-the Workbench app that you'll use throughout the rest of the book. The steps are intended to help you get more comfortable with Xcode and learn what it's like to work on an app in the environment.

媒體關(guān)注與評論

每一個有Web開發(fā)背景并且希望進(jìn)入到本地應(yīng)用編程的人都應(yīng)該跟隨Danny調(diào)查好的方法來學(xué)習(xí)這個平臺。這是任何一個有經(jīng)驗的期待展開AppStfore之旅的JavaScript程序員的最佳指南?！薄　　狥oddMoore.whiteNoise應(yīng)用的創(chuàng)建者

編輯推薦

《iOS 4 SDK入門:給JavaScript程序員(影印版)》：了解Web應(yīng)用和iOS本地應(yīng)用編程的差異，創(chuàng)建一個工作臺應(yīng)用來測試貫穿整個學(xué)習(xí)過程的代碼段，理解iOS應(yīng)用的結(jié)構(gòu)，比較通過Objective-C和JavaScript搭建對象的過程，揭示你的代碼如何啟動iOS應(yīng)用并讓它們準(zhǔn)備就緒，學(xué)習(xí)iOS內(nèi)存管理，以及與JavaScrIpt編程有所差異的Objective-C指針和數(shù)據(jù)類型，使用Objective-C和Cocoa 10ucrl實現(xiàn)常見的Javascript任務(wù)。

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