Re: NSOperation and WebView

2010-04-22 Thread Hao
On Tue, Apr 20, 2010 at 10:14 AM, Nick Zitzmann wrote: > > On Apr 18, 2010, at 4:36 PM, Hao Lü wrote: > > > I am doing some analyzing work on a WebView (going through the DOM, > checking > > links and texts). Since, sometimes this blocks the GUI, I am > experime

NSOperation and WebView

2010-04-20 Thread Hao
Hi, I am doing some analyzing work on a WebView (going through the DOM, checking links and texts). Since, sometimes this blocks the GUI, I am experimenting using NSOperation/NSInvocationOperation. What confuses me is that, my operation stops (not sure if it sleeps or is terminated) upon accessing