On Jun 21, 2010, at 7:33 PM, Jens Alfke wrote:
> In general, if you have some kind of background activity that needs to call
> some AppKit method like this, use -performSelectorOnMainThread:.
If you’re requiring 10.6 or greater, you can use one of these methods as well:
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
// do something on the main thread
}];
or, alternatively:
dispatch_async(dispatch_get_main_queue(), ^{
// do something on the main thread
});
This can make things much less of a pain when you need to run a method that
takes something other than an object for a parameter, such as
stopModalWithCode: (the other options being to write your own method that wraps
stopModalWithCode: and run that on the main thread, or use NSInvocation).
Charles_______________________________________________
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