June 2011
Intermediate to advanced
590 pages
19h 31m
English
Content preview from iOS Programming: The Big Nerd Ranch Guide, Second Edition
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Drawing Text and Shadows
While we are talking about drawing, let’s add some text with a shadow to the view, as shown in Figure 6.3.
Figure 6.3 View that draws text
Open HypnosisView.m and add the following code to the end of your drawRect: method:
for (float currentRadius = maxRadius; currentRadius > 0; currentRadius -= 20) { CGContextAddArc(context, center.x, center.y, currentRadius, 0, M_PI * 2.0, YES); ...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,
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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.