iphone - Is it possible to use NSThreads for parsing four different URLs using NSXMLParser -


if try parse single http url, done quickly. if have parse 4 different urls @ application launch, feasible use nsthreads , nsoperation queue. can 1 explain small example if possible?

sagos

write nsoperation subclass, , in main method, this:

- (void)main {     nsxmlparser *parser = [[[nsxmlparser alloc] initwithcontentsofurl:myurl_] autorelease];     [parser setdelegate:self];     [parser parse]; }

implement parser delegate methods on nsoperation subclass. instantiate subclasses, assign them urls, , add them operation queue. use notifications or delegates know when finished.


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