May 2011
Beginner
834 pages
25h 19m
English
Content preview from Programming iOS 4Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Chapter 9. Life Cycle of a Project
This chapter surveys some of the main stages in the life cycle of a project, from inception to submission at the App Store. This survey will provide an opportunity to discuss some additional features of the Xcode development environment. You already know how to create a project, define a class, and link to a framework (Chapter 6), as well as how to create and edit a nib (Chapter 7) and how to use the documentation (Chapter 8).
Note
This chapter describes Xcode 4. Earlier versions, designated generically as Xcode 3.2.x, are very different.
Choosing a Device Architecture
As you create a project, after you pick a project template, in the part of the dialog where you name your project, the Device Family pop-up menu may offer a choice of iPhone or iPad. Some templates offer no choice, as they are by nature applicable to only one type of device. The Window-based Application template offers a third choice — Universal (meaning both iPhone and iPad).
You are not tied forever to your initial decision, but your life will be easier if you decide correctly from the outset. The iPhone and iPad differ in their physical environments as well as their programming interfaces. The iPad has a larger window size, along with some built-in interface features that don’t exist on the iPhone, such as split views and popovers (Chapter 22); thus an iPad project’s nib files and some other resources will differ from those of an iPhone project.
Different types of device may also be ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.