September 2002
Intermediate to advanced
1272 pages
31h 12m
English
Content preview from Cocoa® Programming
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Chapter 12. Custom Views and Graphics Part I
IN THIS CHAPTER
The Application Kit contains classes that provide the user interface elements common to most applications. However, some applications require the use of custom interface elements and graphics that none of the Application Kit classes provide. For example, the Application Kit doesn’t contain any classes for plotting graphs. Therefore, it is necessary to subclass NSView, an Application Kit class, to create such graphics.
There are several ways to draw when implementing a subclass of NSView. The first and most common way is to use Quartz 2D graphics. Another is to use Cocoa’s support ...
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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.