I am using XCode3.1 beta. In this version, while starting a new project, under iPhoneOS->Application menu, no ‘Navigation-Based Application’ item is there. Only ‘Cocoa Touch Application’, ‘Cocoa Touch List’ and ‘Cocoa Touch Toolbar’ options are there. Is there anything wrong in these steps ? Or do i have to download any sort of plugins to get ‘Navigation-Based Application’ this option ?

please direct me. i am in stucked stage.

thanks and regards,
sunil

if (currentElement) {
[currentElement release];
currentElement = nil;
}

before this:

currentElement = [elementName copy];

and this:

if (stories) {
[stories release];
stories = nil;
}

before this:

stories = [[NSMutableArray alloc] init];

That helps a lot of it. Be sure to run this stuff through Instruments.

Where I can paste this code I mean which file?

Thanks!

I took the code and am displaying statistics — very cool way to get at XML data.

Thanks.

UIApplication* app = [UIApplication sharedApplication];
app.networkActivityIndicatorVisible = YES;

and set it to NO when you’re done loading your data.

Any ideas? Has anyone else been able to fix the leaks and share when the changes need to be?

currentElement = [elementName copy];

be this?:

NSMutableString *test = [[NSMutableString alloc] initWithString:elementName];
self.currentElement = test;
[test release];

I might be wrong but the format would create a memory leak, while the later will not. Make sure you run your applications through Instruments.

When I open in simulator it doesn’t display anything either, what did you determine was your problem? I’m assuming I forget something but checked my code twice and still haven’t found anything. I’m new to this so I’ll continue checking but, if anyone has any advice I’d appreciate it.

Also if you get the warning mentioned in comment #32, you can fix it by moving the definition of that method ahead of the use of it in that file.

- (void)viewDidLoad {
// Add the following line if you want the list to be editable
//self.navigationItem.leftBarButtonItem = self.editButtonItem;

// make the activity indicator as the right side button
CGRect frame = CGRectMake(0.0, 0.0, 25.0, 25.0);
activityIndicator = [[UIActivityIndicatorView alloc] initWithFrame:frame];
[activityIndicator startAnimating];
[activityIndicator sizeToFit];
activityIndicator.autoresizingMask = (UIViewAutoresizingFlexibleLeftMargin |
UIViewAutoresizingFlexibleRightMargin |
UIViewAutoresizingFlexibleTopMargin |
UIViewAutoresizingFlexibleBottomMargin);

UIBarButtonItem *loadingView = [[UIBarButtonItem alloc] initWithCustomView:activityIndicator];
loadingView.target = self;
self.navigationItem.rightBarButtonItem = loadingView;
}