September 2002
Intermediate to advanced
1272 pages
31h 12m
English
Content preview from Cocoa® Programming
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NSView Overview
The NSView class extends the event-handling capabilities of NSResponder to enable drawing and printing. NSView is an abstract class meaning that instances of NSView are seldom used directly. Instead, many subclasses of NSView exist to implement particular combinations of event handling and drawing behavior. Almost everything drawn in a Cocoa application is drawn by a subclass of NSView. For example, buttons, text fields, sliders, and even the backgrounds of windows are directly or indirectly subclasses of NSView. The most prominent subclasses of NSView include NSControl, NSText, NSTabView, NSSplitView, NSScrollView, and NSBox.
The NSView class cannot draw without the help of a window. When a view is drawn, it writes the data ...
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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.
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