×

Uh-oh, it looks like your Internet Explorer is out of date.

For a better shopping experience, please upgrade now.

The Advanced iOS 6 Developer's Cookbook / Edition 4
     

The Advanced iOS 6 Developer's Cookbook / Edition 4

by Erica Sadun
 

See All Formats & Editions

ISBN-10: 0321884221

ISBN-13: 9780321884220

Pub. Date: 03/13/2013

Publisher: Addison-Wesley

The Advanced iOS 6 Developer’s Cookbook brings together reliable, proven solutions for cutting-edge iOS 6 development. World-renowned iOS expert Erica Sadun covers device-specific development, document/data sharing, Core Text, networking, image processing, onboard cameras, audio, Address Book, Core Location, GameKit,StoreKit, push notifications, and

Overview

The Advanced iOS 6 Developer’s Cookbook brings together reliable, proven solutions for cutting-edge iOS 6 development. World-renowned iOS expert Erica Sadun covers device-specific development, document/data sharing, Core Text, networking, image processing, onboard cameras, audio, Address Book, Core Location, GameKit,StoreKit, push notifications, and more.

As in her previous bestselling iOS books, Sadun translates today’s development best practices into working code, distilling key concepts into concise recipes that are easy to understand and transfer into your own projects. This isn’t just cut and paste. Using her examples, Sadun fully explains both the “how” and “why” of advanced and specialized iOS 6 development.

All code is tested with iOS 6 features and iPhone, iPad, and iPod touch capabilities. Throughout, every chapter groups related tasks together, so you can jump straight to your solution without having to identify the right class or framework first. Coverage includes

  • Testing device properties so your app can take full advantage of the iOS unit it’s running on
  • Seamlessly sharing documents and data across apps and moving control between apps
  • Presenting exceptionally attractive text with freeform text typesetting
  • Building touch-based apps that leverage Bezier curves, splines, and other geometric tools
  • Securing network apps via authentication, system keychains, and OAuth
  • Accessing and processing image data to create special effects
  • Integrating live camera feeds and user snapshots
  • Presenting audio to users and enabling them to interact with it
  • Effectively using Address Book frameworks and GUI classes
  • Building advanced location apps with Core Location geopositioning and MapKit
  • Creating connected game play with GameKit/Game Center: device-to-device networking, shared leaderboards, and Internet-based matches
  • Integrating secure in-app purchasing with StoreKit
  • Communicating with users from web-based services via push notifications

Product Details

ISBN-13:
9780321884220
Publisher:
Addison-Wesley
Publication date:
03/13/2013
Series:
Developer's Library Series
Pages:
493
Product dimensions:
6.90(w) x 8.90(h) x 1.20(d)

Table of Contents

Preface xiii

1 Device-Specific Development 1

Accessing Basic Device Information 1

Adding Device Capability Restrictions 2

Recipe: Checking Device Proximity and Battery States 5

Recipe: Recovering Additional Device Information 9

Recipe: Using Acceleration to Locate “Up” 11

Working with Basic Orientation 12

Retrieving the Current Accelerometer Angle Synchronously 13

Recipe: Using Acceleration to Move Onscreen Objects 16

Recipe: Accelerometer-Based Scroll View 19

Recipe: Core Motion Basics 21

Recipe: Retrieving and Using Device Attitude 26

Detecting Shakes Using Motion Events 27

Recipe: Using External Screens 29

Tracking Users 35

One More Thing: Checking for Available Disk Space 35

Summary 36

2 Documents and Data Sharing 39

Recipe: Working with Uniform Type Identifiers 39

Recipe: Accessing the System Pasteboard 45

Recipe: Monitoring the Documents Folder 48

Recipe: Presenting the Activity View Controller 54

Recipe: The Quick Look Preview Controller 63

Recipe: Adding a QuickLook Action 66

Recipe: Using The Document Interaction Controller 69

Recipe: Declaring Document Support 75

Recipe: Creating URL-Based Services 82

Summary 84

3 Core Text 87

Core Text and iOS 87

Attributed Strings 89

Recipe: Basic Attributed Strings 93

Recipe: Mutable Attributed Strings 95

The Mystery of Responder Styles 98

Recipe: Attribute Stacks 100

Recipe: Using Pseudo-HTML to Create Attributed Text 105

Drawing with Core Text 109

Creating Image Cut-Outs 112

Recipe: Drawing Core Text onto a Scroll View 114

Recipe: Exploring Fonts 116

Adding Custom Fonts to Your App 118

Recipe: Splitting Core Text into Pages 119

Recipe: Drawing Attributed Text into a PDF 120

Recipe: Big Phone Text 122

Summary 125

4 Geometry 127

Recipe: Retrieving Points from Bezier Paths 127

Recipe: Thinning Points 129

Recipe: Smoothing Drawings 132

Recipe: Velocity-Based Stroking 135

Recipe: Bounding Bezier Paths 137

Recipe: Fitting Paths 142

Working with Curves 144

Recipe: Moving Items Along a Bezier Path 148

Recipe: Drawing Attributed Text Along a Bezier Path 151

Recipe: View Transforms 154

Recipe: Testing for View Intersection 161

Summary 166

5 Networking 167

Recipe: Secure Credential Storage 167

Recipe: Entering Credentials 171

Recipe: Handling Authentication Challenges 176

Recipe: Uploading Data 177

Recipe: Building a Simple Web Server 181

Recipe: OAuth Utilities 184

Recipe: The OAuth Process 188

Summary 196

6 Images 197

Image Sources 197

Reading Image Data 199

Recipe: Fitting and Filling Images 203

Recipe: Rotating Images 208

Recipe: Working with Bitmap Representations 210

Recipe: Basic Image Processing 215

Recipe: Image Convolution 216

Recipe: Basic Core Image Processing 219

Capturing View-Based Screen Shots 221

Drawing into PDF Files 222

Recipe: Reflection 223

Recipe: Emitters 226

Summary 228

7 Cameras 229

Recipe: Snapping Photos 229

Recipe: Enabling a Flashlight 233

Recipe: Accessing the AVFoundation Camera 235

Recipe: EXIF 242

Image Orientations 247

Recipe: Core Image Filtering 249

Recipe: Core Image Face Detection 251

Recipe: Sampling a Live Feed 257

Summary 260

8 Audio 261

Recipe: Playing Audio with AVAudioPlayer 261

Recipe: Looping Audio 269

Recipe: Handling Audio Interruptions 272

Recipe: Recording Audio 274

Recipe: Recording Audio with Audio Queues 280

Recipe: Picking Audio with the MPMediaPickerController 286

Creating a Media Query 288

Recipe: Using the MPMusicPlayerController 290

Summary 294

9 Connecting to the Address Book 297

The AddressBook Frameworks 297

Recipe: Searching the Address Book 322

Recipe: Accessing Contact Image Data 325

Recipe: Picking People 326

Recipe: Limiting Contact Picker Properties 329

Recipe: Adding and Removing Contacts 331

Modifying and Viewing Individual Contacts 334

Recipe: The “Unknown” Person Controller 335

Summary 338

10 Location 339

Authorizing Core Location 339

Recipe: Core Location in a Nutshell 344

Recipe: Geofencing 348

Recipe: Keeping Track of “North” by Using Heading Values 350

Recipe: Forward and Reverse Geocoding 353

Recipe: Viewing a Location 355

Recipe: User Location Annotations 360

Recipe: Creating Map Annotations 363

Summary 369

11 GameKit 371

Enabling Game Center 371

Recipe: Signing In to Game Center 373

Designing Leaderboards and Achievements 375

Recipe: Accessing Leaderboards 378

Recipe: Displaying the Game Center View Controller 380

Recipe: Submitting Scores 381

Recipe: Checking Achievements 382

Recipe: Reporting Achievements to Game Center 383

Recipe: Multiplayer Matchmaking 385

Recipe: Responding to the Matchmaker 387

Recipe: Creating an Invitation Handler 388

Managing Match State 390

Recipe: Handling Player State Changes 390

Recipe: Retrieving Player Names 392

Game Play 393

Serializing Data 394

Recipe: Synchronizing Data 397

Recipe: Turn-by-Turn Matchmaking 399

Recipe: Responding to Turn-Based Invitations 401

Recipe: Loading Matches 402

Recipe: Responding to Game Play 403

Recipe: Ending Gameplay 407

Recipe: Removing Matches 410

Recipe: Game Center Voice 411

GameKit Peer Services 415

Summary 425

12 StoreKit 427

Getting Started with StoreKit 427

Creating Test Accounts 430

Creating New In-App Purchase Items 431

Building a Storefront GUI 435

Purchasing Items 438

Validating Receipts 443

Summary 445

13 Push Notifications 447

Introducing Push Notifications 447

Provisioning Push 451

Registering Your Application 454

Recipe: Push Client Skeleton 458

Building Notification Payloads 465

Recipe: Sending Notifications 466

Feedback Service 471

Designing for Push 473

Summary 473

Index 475

Customer Reviews

Average Review:

Post to your social network

     

Most Helpful Customer Reviews

See all customer reviews