CODEWITHSUNDEEP
iphoneiosipad
XMarshall
XMarshall

Reputation: 971

UINavigationController issue

I am programming a iPad application. In my UIViewController class, I am processing a button tapping through which I am displaying another view (UIWebView), by pushing it in UINavigationController.

The problem is though my view is getting pushed into UINavigationController and getting displayed, I am unable to see the "back" button in the Navigation bar.

I have not included the UINavigationController class in my AppDelegate, as I am trying to directly use UINavigationController from within my method. Below is my button tap processing code:

NSString *url = [imageDict valueForKey:strName];
UINavigationController *navigation = [[UINavigationController alloc]init];
[navigation setNavigationBarHidden:NO];
[self.view addSubview:navigation.view];

CarouselWebView *carouselWebView = [[CarouselWebView alloc] initWithNibName:@"CarouselWebView" bundle:nil];
carouselWebView.urlString = url;
carouselWebView.title=@"Carousel Web View";
[navigation pushViewController:carouselWebView animated:YES];
[carouselWebView release];

Please let me know what I am doing wrong here.

Thanks,

Upvotes: 1

Views: 174

Answers (2)

superjessi
superjessi

Reputation: 1790

You will not get the Back button automatically, because your app believes that carouselWebView is the first view in the navigation controller's stack.

There are two ways you can handle this:

  1. Initialize the navigation controller to push the view before carouselWebView first. This would not show any buttons on the navigation bar in the first view, but would make the Back button show up when pushing a view on top of this initial view.
  2. You can manually add a Back button to carouselWebView, and attach to it a method that dismisses that view, since you will not have it automatically set up by the navigation controller. I do not believe you can manually set it up as the 'arrow-shaped' button, but you can show the default button labeled with 'Back' text.

Upvotes: 3

chewy
chewy

Reputation: 8267

in the first view set the title and it should work

self.title = @"First view"

Upvotes: 0

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