Am 16.04.2010 um 00:43 schrieb Dominic Dauer:

> With the purpose to test these simple class I just did the following in the 
> controller class of one view:
> 
> -(BOOL)textFieldShouldBeginEditing:(UITextField *)textField {
> 
>       XMLParser *parser = [[XMLParser alloc] initWithContentsOfURL:[NSURL 
> URLWithString:@"http://localhost/test/out.xml";]];
>       [parser setDelegate:parser];
>       [parser parse]; 
> 
>       [parser release];       
> 
>       return NO;
> }
> 
> -----------------------------------------------------------------
> 
> Everything works fine until call the release method to the parser. In the 
> simulator the app is terminating without any message in the log.
> I guess I do a fundamental mistake.
> 
> Any ideas?

Yes. The docs state:
-parse
Starts the event-driven parsing operation.

That means that -parse does not block. It runs in the event loop.
So the parser starts running and wants to talk to its delegate. But too bad - 
you released it right after it started to work.

You have to retain it as long as the parsing takes. That is what the delegate 
is for.

        atze

_______________________________________________

Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to