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42

answers:

1
Q: 

Cocoa Touch - Countdown Timer

How would one go about creating a 15 second countdown timer..I've seen NSTimer but was wondering if their was an easier way.

Thanks!

A: 

Not really. You could do thread blocking with performSelector:withObject:afterDelay, but that will freeze your app in place unless you make a new thread, which is harder than just using NSTimer.

Welcome to embedded development.

Jasconius  2010-07-14 21:22:04

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