December 2011
Intermediate to advanced
792 pages
20h 20m
English
book
Learning iPad Programming: A Hands-On Guide to Building iPad Apps with iOS 5
by Kirby Turner, Tom Harrington
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17. Creating a Photo Browser
In this chapter, you will add a full-screen photo browser to PhotoWheel. You will also learn more ways to use the UIScrollView class.
The UIScrollView class provides a way to present a view that is larger than the visible area on the screen. Swiping touch gestures are used to scroll the content area horizontally and vertically, and the pinch gesture is used to zoom in and out. As you build the photo browser, you will learn how to use the scroll view to scroll content and zoom in and out of the view.
It’s time to get started.
Using the Scroll View
You use the scroll view for two different purposes as you build the photo browser. First, you use the class to build a full-screen photo browser. This browser enables users ...
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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.