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Mac OSX Developer's Guide
book

Mac OSX Developer's Guide

by Jesse Feiler
October 2001
Intermediate to advanced content levelIntermediate to advanced
594 pages
21h 44m
English
Morgan Kaufmann
Content preview from Mac OSX Developer's Guide
396 9 Chapter 19: Making It Happen: Events, Responders, Delegates, and Notification
Delegates
provide a way for an application and its objects to pass
events along to other interested objects.
The
notification
system in Cocoa does just what its name implies:
It allows one object to automatically notify others (which it may not
even know about) when something has happened.
Note that a number of the concepts in this chapter are required to im-
plement toolbars. The complete code for implementing toolbars is
given in Chapter 20; see "Implementing Toolbars" on page 440.
Events
Types of Events
In all graphical user interface frameworks, ...
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Publisher Resources

ISBN: 9780122513411