On Mar 31, 2008, at 12:20 PM, Mike wrote:
I have two methods in the main thread that I call from the worker
using performSelector, etc. The method for updating the progress bar
for example looks like this:
- (void)setProgressBarValue:(double)value
{
if( progressBar )
{
[ progressBar setDoubleValue:value ];
[ progressBar setNeedsDisplay:YES ];
[ progressBar display ];
}
}
Your calls to "-setNeedsDisplay:" and "-display" are basically
mutually exclusive. You should typically not call "-display" directly.
This is a pretty simple app and I don't have time to dive into
performance tools to discover why a single thread in a 10-page app
isn't doing what it's advertised to do.
I don't think you're saving any time by not learning how to use the
performance tools.
j o a r
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