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Chapter 4. Common Objective-C Patterns > Using Run Loops
Using Run Loops
From: timer.m
18 [[NSRunLoop currentRunLoop] run]; |
The design pattern that defines the structure of most nontrivial Objective-C programs is the run loop. A run loop, in the general case, waits for data from one or more event sources, and then executes code in response to them, giving an event driven programming model.
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