Thanks Dave.

Great advise. I've made the change.

Regards.

Phil

On Jan 16, 2010, at 4:02 PM, Dave DeLong wrote:

> Ack.  You should never do UI stuff on secondary threads.  What you should be 
> doing is loading your large XML file on the second thread, and then once that 
> thread is done, make the activity indicator disappear (on the main thread).
> 
> Dave
> 
> On Jan 16, 2010, at 2:00 PM, Philip Vallone wrote:
> 
>> Hmmm Figured it out. I needed to run the activity indicator on another 
>> thread....
>> 
>> [NSThread detachNewThreadSelector: @selector(showIndicator) toTarget:self 
>> withObject:nil];
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