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Re: NSURLConnection vs. NSThread

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Re: NSURLConnection vs. NSThread

Subject: Re: NSURLConnection vs. NSThread
From: George Warner <email@hidden>
Date: Thu, 14 May 2009 20:21:11 -0700

On Thu, 14 May 2009 16:52:48 -0400, Eric E. Dolecki" <email@hidden> wrote:

Just curious, but if I am loading images into a UIImageView in table cells from online URLs, is it better to use NSThread or use async NSURLConnection to ensure that the scrolling is smooth while images are loaded in?

This probably depends on how long the async callback takes; more than about 1/10th of a second and it will start impacting the smoothness of the scrolling.

I'd write it async first and if the scrolling isn't smooth I'd move it to its own thread. -- Enjoy, George Warner, Schizophrenic Optimization Scientist Apple Developer Technical Support (DTS)

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