你能够在iOS平台上创建各种令人赞叹的应用——而且每一种应用都解决了不同的问题。通过《iOS4编程Cookbook(影印版)》的案例，你将不再停留在理论阶段，而是着手解决各种你在为iPhone、iPad和iPod touch编写应用时很有可能面临的令人烦恼的现实问题。

《iOS4编程Cookbook(影印版)》(作者Vandad Nahavandipoor)是为那些严格的iOS编程员准备的终极工具，它将变革你如何基于Objective—C编程。

你能够在iOS平台上创建各种令人赞叹的应用——而且每一种应用都解决了不同的问题。通过《iOS4编程Cookbook(影印版)》的案例，你将不再停留在理论阶段，而是着手解决各种你在为iPhone、iPad和iPod touch编写应用时很有可能面临的令人烦恼的现实问题。每个案例都提供了清晰的解决方案和你可以直接使用的示例代码。

你将会在《iOS4编程Cookbook(影印版)》(作者Vandad Nahavandipoor)中找到如何使用iOS SDK 4的开发框架和诸如Cocoa、Obiective-c、XCode和Intei-face Builder等技术。无论你对iOS开发的了解有多少，你都会从本书找到你在开发过程中每个阶段——从初始的构思阶段到项目完成——所希望获得的帮助。

Preface

1. Working with Objects

1.1 Implementing and Using Custom Objects

1.2 Allocating and Initializing Objects

1.3 Defining Two or More Methods with the Same Name

in an Object

1.4 Defining and Accessing Properties

1.5 Managing Properties Manually

1.6 Reusing a Block of Code

1.7 Communicating With Objects

1.8 Invoking the Selectors of an Object Dynamically

1.9 Managing Memory with the iOS SDK

1.10 Managing Untyped Objects

2. Implementing Controllers and Views

2.1 Getting and Using the Application Delegate

2.2 Managing the Views in Your Application

2.3 Creating Your Application's GUI

2.4 Making Your View Controller Available at Runtime

2.5 Using a View in Your Application's GUI

2.6 Managing Master-Detail Views

2.7 Managing Multiple Views

2.8 Incorporating and Using Models in the GUI

2.9 Implementing Navigation Bars

2.10 Switching from One View to Another

2.11 Setting the Title on a Navigation Bar

2.12 Displaying an Image for the Title of the Navigation Bar

2.13 Creating and Managing Buttons on a Navigation Bar

2.14 Removing a View from a Navigation Controller

2.15 Manipulating a Navigation Controller's Array of

View Controllers

2.16 Incorporating a Tab Bar into Your Application

2.17 Pop Up Additional Information over iPad UI Elements

3. Constructing and Using Table Views

3.1 Creating a Table View Using Interface Builder

3.2 Creating a Table View Using Code

3.3 Assigning an Event Handler to a Table View Using

Interface Builder

3.4 Assigning an Event Handler to a Table View Using Xcode

3.5 Populating a Table View with Data

3.6 Receiving and Handling Table View Events

3.7 Using Different Types of Accessories iri a Table View

3.8 Creating Custom Table View Accessories

3.9 Customizing the Appearance of a Table View's Contents

3.10 Displaying Hierarchical Data

3.11 Effectively Managing Memory with Table Views

3.12 Editing and Moving Data in a Table View

3.13 Enabling Swipe Deletion

3.14 Grouping Data

4. Core Location and Maps

4.1 Creating a Map Using Interface Builder

4.2 Creating a Map Using Code

4.3 Handling the Events of a Map

4.4 Pinpointing a Device's Location

4.5 Displaying Built-in Pins on a Map View

4.6 Displaying Pins with Different Colors on a Map View

4.7 Creating and Displaying Custom Pins on a Map View

4.8 Retrieving Meaningful Addresses Using Spatial Coordinates

4.9 Retrieving Spatial Coordinates Using Meaningful Addresses

5. Implementing Gesture Recognizers

5.1 Detecting Swipe Gestures

5.2 Reacting to Rotation Gestures

5.3 Detecting Panning and Dragging Gestures

5.4 Detecting Long Press Gestures

5.5 Responding to Tap Gestures

5.6 Responding to Pinch Gestures

6. Networking and XMk

6.1 Opening and Reading a Local XML File

6.2 Parsing an XML File into Objects

6.3 Downloading Files Synchronously

6.4 Downloading Files Asynchronously

6.5 Reading and Parsing Remote XML Files

6.6 Caching Files in Memory

6.7 Caching Files on Disk

7. Operations, Threads, and Timers

7.1 Running Tasks Synchronously

7.2 Running Tasks Asynchronously

7.3 Creating a Dependency Between Tasks

7.4 Performing a Task After a Delay

7.5 Performing Periodic Tasks

7.6 Performing Periodic Tasks Efficiently

7.7 Initializing Threads Implicitly

7.8 Exiting Threads and Timers

7.9 Avoiding Memory Leaks in Threads

8. Audio and Video ;...

8.1 Playing Audio Files

8.2 Handling Interruptions While Playing Audio Files

8.3 Recording Audio Files

8.4 Handling Interruptions While Recording Audio Files

8.5 Playing Audio over Other Sounds That Are Playing

8.6 Playing Video Files

8.7 Capturing Thumbnails from a Video File Asynchronously

8.8 Accessing the iPod Library in Response to a User Request

9. Address Book

9.1 Accessing the Address Book

9.2 Retrieving All the People in the Address Book

9.3 Retrieving Properties of Address Book Entries

9.4 Inserting a Person Entry in the User's Address Book

9.5 Inserting a Group Entry in the User's Address Book

9.6 Adding Persons to Groups

9.7 Searching in the Address Book

9.8 Retrieving and Setting a Person's Address Book Image

10. Camera and the Photo Library

10.1 Detecting and Probing the Camera

10.2 Taking Photos with the Camera

10.3 Taking Videos with the Camera

10.4 Storing Photos in the Photo Library

10.5 Storing Videos in the Photo Library

10.6 Retrieving Photos and Videos from the Photo Library

10.7 Retrieving Assets from the Assets Library

10.8 Editing Videos on an iOS Device

11. Multitasking

11.1 Detecting the Availability of Multitasking

11.2 Completing a Long-Running Task in the Background

11.3 Receiving Local Notifications in the Background

11.4 Playing Audio in the Background

11.5 Handling Location Changes in the Background

11.6 Saving and Loading the State of a Multitasking iOS Application

11.7 Handling Network Connections in the Background

11.8 Handling Notifications Delivered to a Waking Application

11.9 Handling Locale Changes in the Background

11.10 Responding to Changes in an Application's Settings

11.11 Opting Out of Background Execution

12. Core Data

12.1 Creating a Core Data Model with Xcode

12.2 Creating and Using Core Data Model Classes

12.3 Creating and Saving Data Using Core Data

12.4 Loading Data Using Core Data

12.5 Deleting Data Using Core Data

12.6 Sorting Data Using Core Data

12.7 Boosting Data Access in Table Views

12.8 Implementing Relationships with Core Data

13. Event Kit

13.1 Retrieving the List of Calendars

13.2 Adding Events to Calendars

13.3 Accessing the Contents of Calendars

13.4 Removing Events from Calendars

13.5 Adding Recurring Events to Calendars

13.6 Retrieving the Attendees of an Event

13.7 Adding Alarms to Calendars

13.8 Handling Event Changed Notifications

13.9 Presenting Event View Controllers

13.10 Presenting Event Edit View Controllers

14. Graphics

14.1 Drawing Basic Shapes on a Graphics Context

14.2 Drawing Paths on a Graphics Context

14.3 Drawing Images on a Graphics Context

14.4 Capturing the Screen Contents into an Image

14.5 Drawing Text with Core Graphics

15. Core Motion

15.1 Detecting the Availability of an Accelerometer

15.2 Detecting the Availability of a Gyroscope

15.3 Retrieving Accelerometer Data

15.4 Detecting a Shake on an iOS Device

15.5 Retrieving Gyroscope Data

Index