Beginning iPhone 3 Development: Exploring the iPhone SDK

586 Pages·2009·31.03 MB·English

by  David Mark, Jeff LaMarche

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and iPod touch programming
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packed full of intricate, reusable examples that showcase the
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nearly endless possibilities of the iphone Sdk
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Updated edition fully compatible with apple’s iphone Sdk 3 g

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re you a programmer looking for a new challenge? Does the thought of
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building your very own iPhone application make your heart race and your
pulse quicken? If so, then Beginning iPhone 3 Development is the book for you. h
assuming a minimal working knowledge of objective-C, this book starts with
o
the basics, walking you through the process of downloading and installing
apple’s free iPhone SDk 3 and stepping you through the creation of your first n
simple iPhone application. you’ll move on from there, mastering the iPhone
interface elements that you’ve come to know and love, such as buttons, e
switches, pickers, toolbars, and sliders.

you’ll master tables and learn how to save your data using the iPhone file system, 3
as well as using SQlite, iPhone’s built-in database management system. you’ll also

draw using Quartz 2D and openGl eS; add gestural support to your applications; D
work with the camera, the photo library, the accelerometer, preferences, local-
ization, and Core location; and do much more. e
apple’s iPhone SDk 3, this book, and your imagination are all you’ll need to v
start building your very own best-selling iPhone applications.
e
Beginning
Dave Mark is a longtime mac developer and author of a number
of bestselling books including Learn C on the Mac, the Macintosh l
Programming Primer series, and Ultimate Mac Programming. o
Jeff LaMarche is a seasoned mac developer. He’s written about Cocoa p iPhone 3 Development
and objective-C for MacTech Magazine and has written articles for
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apple’s developer technical Services web site.
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Companion eBook See laSt page for detailS on $10 eBook verSion ISBN 978-1-4302-2459-4 char
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53999
US $39.99
Shelve in
Mobile Computing/Macintosh Programming
SOURCE CODE ONLINE
User level:
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Beginner–Intermediate 9 781430 224594
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this print for content only—size & color not accurate spine = 1.114" 584 page count
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Beginning iPhone 3
Development
Exploring the iPhone SDK
Dave Mark
Jeff LaMarche
Download at Boykma.Com
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Beginning iPhone 3 Development: Exploring the iPhone SDK
Copyright © 2009 by Dave Mark and Jeff LaMarche
All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means, electronic
or mechanical, including photocopying, recording, or by any information storage or retrieval system, without the
prior written permission of the copyright owner and the publisher.
ISBN-13 (pbk): 978-1-4302-2459-4
ISBN-13 (electronic): 978-1-4302-2460-0
Printed and bound in the United States of America 9 8 7 6 5 4 3 2 1
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no intention of infringement of the trademark.
Lead Editors: Clay Andres, Douglas Pundick
Technical Reviewer: Mark Dalrymple
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To Deneen, you are the light of my life. LFU4FREIH. . .
—Dave
To the most important people in my life, my wife and kids.
—Jeff
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Contents at a Glance
About the Author .............................................................xvii
About the Technical Reviewer ................................................. xix
Acknowledgments ............................................................ xxi
Preface to Beginning iPhone 3 Development ...................................xxiii
Preface to Beginning iPhone 2 Development ....................................xxv
chapter 1 Welcome to the Jungle ...................................... 1
chapter 2 Appeasing the Tiki Gods ....................................13
chapter 3 Handling Basic Interaction ..................................31
chapter 4 More User Interface Fun ....................................57
chapter 5 Autorotation and Autosizing ................................99
chapter 6 Multiview Applications ....................................119
chapter 7 Tab Bars and Pickers .......................................145
chapter 8 Introduction to Table Views ................................193
chapter 9 Navigation Controllers and Table Views .....................247
chapter 10 Application Settings and User Defaults .....................321
chapter 11 Basic Data Persistence .....................................347
chapter 12 Drawing with Quartz and OpenGL .........................397
chapter 13 Taps, Touches, and Gestures ...............................437
chapter 14 Where Am I? Finding Your Way with Core Location ..........465
chapter 15 Whee! Accelerometer! .....................................477
chapter 16 iPhone Camera and Photo Library ..........................499
chapter 17 Application Localization ...................................511
chapter 18 Where to Next? ...........................................531
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537
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Contents
About the Author .............................................................xvii
About the Technical Reviewer ................................................. xix
Acknowledgments ............................................................ xxi
Preface to Beginning iPhone 3 Development ...................................xxiii
Preface to Beginning iPhone 2 Development ....................................xxv
chapter 1 Welcome to the Jungle . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
What This Book Is ..............................................2
What You Need Before You Can Begin ...........................2
What You Need to Know Before You Begin ......................5
What’s Different About Coding for iPhone? .....................6
Only One Running Application ............................6
Only One Window .........................................6
Limited Access ............................................6
Limited Response Time ....................................7
Limited Screen Size .......................................7
Limited System Resources .................................7
No Garbage Collection ....................................8
Some New Stuff ...........................................8
A Different Approach ......................................8
What’s in This Book ............................................8
Chapter 2 .................................................8
Chapter 3 .................................................8
Chapter 4 .................................................9
Chapter 5 .................................................9
Chapter 6 .................................................9
Chapter 7 .................................................9
Chapter 8 .................................................9
Chapter 9 .................................................9
Chapter 10 ................................................9
Chapter 11 ................................................9
Chapter 12 ...............................................10
Chapter 13 ...............................................10
Chapter 14 ...............................................10
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viii CONTENTS
Chapter 15 ...............................................10
Chapter 16 ...............................................10
Chapter 17 ...............................................10
Chapter 18 ...............................................10
What’s New in This Update? ...................................11
Are You Ready? ...............................................11
chapter 2 Appeasing the Tiki Gods . . . . . . . . . . . . . . . . . . . . . . . 13
Setting Up Your Project in Xcode ..............................13
The Xcode Project Window ...............................16
Introducing Interface Builder ..................................19
What’s in the Nib File? ....................................21
Adding a Label to the View ...............................22
Some iPhone Polish—Finishing Touches .......................25
Ready to Compile and Run ...............................28
Bring It on Home .............................................29
chapter 3 Handling Basic Interaction . . . . . . . . . . . . . . . . . . . . . 31
The Model-View-Controller Paradigm ..........................31
Creating Our Project ..........................................33
Creating the View Controller ..................................33
Outlets ..................................................34
Actions ..................................................36
Adding Actions and Outlets to the View Controller ........36
Adding Actions and Outlets to the Implementation File ...39
Using the Application Delegate ...............................44
Editing MainWindow.xib ......................................47
Editing Button_FunViewController.xib .........................49
Creating the View in Interface Builder .....................49
Connecting Everything ..................................52
Trying It Out .............................................56
Bring It on Home .............................................56
chapter 4 More User Interface Fun . . . . . . . . . . . . . . . . . . . . . . . 57
A Screen Full of Controls ......................................58
Active, Static, and Passive Controls ............................59
Creating the Application ......................................60
Importing the Image .....................................60
Implementing the Image View and Text Fields. . . . . . . . . . . . .61
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