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POInstructions in viewdidload not being taken care of
 

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  1. POInstructions in viewdidload not being taken care of
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    <p>I am facing an annoying problem. I have an application who is basicly made of several methods: viewDidload, connection:didReceiveResponse, connection:didReceiveData...</p> <p>In my viewDidload, I define a NSURLRequest to a personal websiten, and right after and before it I added a label.text=@"xxx". I know the problem doesn't come from linking the label in IB because it used to display what I wanted. </p> <p>But now it seems none of those two label.text instructions are working even though I know my NSURLRequest works because the number of bytes received changes when I change the website... Why is that ? And I'm guessing the other instructions that come after aren't working either.</p> <p>I will give more details when I can in case anyone can enlighten me on this.</p> <p>Have a good day and thanks for your help</p> <pre><code>- (void)viewDidLoad { [super viewDidLoad]; label.text=@"rrr"; request=[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://mywebsite.aspx?example=5"] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.0]; label.text=@"aeza"; NSURLConnection *connection=[[NSURLConnection alloc] initWithRequest:request delegate:self]; if (connection) { receiveddata=[[NSMutableData data] retain]; label.text=@"NO BUG"; } else { label.text=@"BUG"; } datastring = [[NSString alloc] initWithData:receiveddata encoding:NSUTF8StringEncoding]; components=[datastring componentsSeparatedByString:@"|"]; label.text=datastring; [datastring release]; } -(void) connection:(NSURLConnection *)connection didReceiveResponse: (NSURLResponse *)response { [receiveddata setLength:0]; } -(void) connection: (NSURLConnection *)connection didReceiveData: (NSData *)data { [receiveddata appendData:data]; } -(void)connection: (NSURLConnection *)connection didFailWithError:(NSError *)error { [connection release]; [receiveddata release]; NSLog(@"Connection failed! Error - %@ %@", [error localizedDescription], [[error userInfo] objectForKey:NSURLErrorFailingURLStringErrorKey]); } -(void) connectionDidFinishLoading:(NSURLConnection *)connection { NSLog(@"Succeeded! Received %d bytes of data",[receiveddata length]); [connection release]; [receiveddata release]; } @end </code></pre>
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    1. COcan you provide a link to some code or paste some here to review/
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      1. UScpjolicoeur
    2. COcheck you objects in debug when assigning values. They might be NIL, hence sending them messages would have no effect.
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      1. USVlad
    3. COOkay, I edited my post with my code. And Vlad, i'm going to check that out.
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