September 2002
Intermediate to advanced
1272 pages
31h 12m
English
Content preview from Cocoa® Programming
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Custom Controls
Cocoa offers a rich set of user interface controls. Even so, there are times when a custom control is desired. Usually, the controls provided in Cocoa are sufficient if enough creativity is employed. New kinds of controls can be confusing to users, so they should be avoided unless absolutely necessary.
Much of the time it is possible to subclass an existing control, making just a minor alteration in the standard behavior. Because each control is a little different, it is beyond the scope of this book to show the subtle details of how to subclass every kind of control. Instead, an example of subclassing the NSControl and NSActionCell classes directly is shown. The techniques used in the example show more about the internals of ...
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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.
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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.