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  • Book Overview & Buying iOS 5 Essentials
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iOS 5 Essentials

iOS 5 Essentials

By : Steven F. Daniel
3 (3)
Buy this Book
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iOS 5 Essentials

iOS 5 Essentials

3 (3)
By: Steven F. Daniel
Buy this Book

Overview of this book

Building on the phenomenal success of its predecessor iOS 5 includes over 200 new user features as well as an updated SDK containing over 1,500 new APIs. iOS 5 looks set to reinforce the iPhone's dominance in the smartphone market. iOS 5 Essentials will help you learn how to build simple, yet powerful iOS 5 applications incorporating iCloud Storage, Twitter, Core Image and Newsstand integration. You will start by learning about what's new in iOS 5. You'll look at the iCloud Storage APIs, Automatic Reference Counting, Twitter and AirPlay integration, how to use the various Core Image filters using the Cocoa framework, and the new features of the iOS 5 SDK. After this, you'll jump straight in and create applications using Xcode and Interface Builder using the new storyboard layout. We then finish up by learning how to make your applications run smoothly using the Xcode instruments.
Table of Contents (16 chapters)
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iOS 5 Essentials
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iOS 5 Essentials
Credits
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Credits
Foreword
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Foreword
About the Author
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About the Author
Acknowledgements
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Acknowledgements
About the Reviewers
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About the Reviewers
www.PacktPub.com
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www.PacktPub.com
Preface
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Preface
Lock Free Chapter
1
What's New in iOS5
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What's New in iOS5
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What's new in iOS 5
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Getting and installing the iOS 5 SDK
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Creating the MyMagazineArticle application
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Creating the MyEmailApp application
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Building and running the MyEmailApp application
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Summary
2
Using iCloud and the Storage APIs
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Using iCloud and the Storage APIs
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Comparing Apple iCloud and Google Docs
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Storing and using documents in iCloud
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Summary
3
Debugging with OpenGL ES
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Debugging with OpenGL ES
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Understanding the new workflow feature within Xcode
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Error handling in OpenGL ES
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Summary
4
Using Storyboards
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Using Storyboards
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Understanding Storyboards
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Summary
5
Using AirPlay and Core Image
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Using AirPlay and Core Image
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Understanding the AirPlay framework
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Summary
6
Xcode Tools - Improvements
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Xcode Tools - Improvements
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LLVM compiler
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Summary
7
Making your Applications Run Smoothly using Instruments
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Making your Applications Run Smoothly using Instruments
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Introduction to Instruments
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Adding and configuring Instruments
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What's new in Instruments
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Summary
1
Index
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Index

Chapter 5. Using AirPlay and Core Image

Starting with the release of iOS 4.2, developers could use AirPlay to stream videos, audios, and photos to an Apple TV capable device. In iOS 5, it is now even easier to wirelessly mirror everything, automatically, on your iPad 2 to an HDTV through Apple TV.

With the additional set of APIs that come as a part of iOS 5, applications which are built using the AV Foundation framework now support encrypted audio and video streams, which are delivered through HTTP Live Streaming, and can also display different content on each of the HDTV and the iPad 2 screens.

The Core Image framework is a hardware-accelerated framework that provides an easy way to enhance photos and videos. This enables you to create amazing effects in your camera and image editing applications. Core Image provides several built-in filters, such as color effects, distortions, and transitions. It also includes advanced features, such as auto-enhance, red-eye reduction, and facial recognition...

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Tech Concepts
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Programming languages
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iOS 5 Essentials
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