CODEWITHSUNDEEP
iphonemacosxcode4.2
Maple
Maple

Reputation: 99

Hiding the UINavigationController on the first .xib file only

This may be a stupid question but I programmatically added a UINavigationController to my app. If possible, I wanted to just add it to the top of all my windows except for the very first .xib. Maybe even just hide it on my first .xib. Is it possible to even do that? I think of my first .xib file that opens up to the rest of my app like a cover page and I rather that blue bar not show up at the top of that. I wish I could show you pictures but don't have enough reps yet. Thanks!

Below is the code I believe helps me to provide each page of app with the back bar:

#import "McCormick_TaylorViewController.h"

@implementation McCormick_TaylorAppDelegate

@synthesize window = _window;
@synthesize viewController = _viewController;

- (void)dealloc
{
    [_window release];
    [_viewController release];
    [super dealloc];
}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:    
  (NSDictionary *)launchOptions
{
    self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]   
    autorelease];
    // Override point for customization after application launch.
    self.viewController = [[[McCormick_TaylorViewController alloc] 
    initWithNibName:@"McCormick_TaylorViewController" bundle:nil] autorelease];
    UINavigationController * navController = [[UINavigationController alloc]  
    initWithRootViewController:self.viewController];
    self.window.rootViewController = navController;
    [self.window makeKeyAndVisible];

    return YES;
}

Upvotes: 2

Views: 889

Answers (2)

Paras Joshi
Paras Joshi

Reputation: 20551

in your McCormick_TaylorViewController's viewWillApper: method

just use bellow code...

[self.navigationController setNavigationBarHidden:NO animated:YES];

and in other view controller in navigationbar ot display then in another viewController's viewWillAppear just use bellow code..

[self.navigationController setNavigationBarHidden:NO animated:NO];

Upvotes: 1

Paresh Navadiya
Paresh Navadiya

Reputation: 38259

Use this method:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:    
(NSDictionary *)launchOptions
 {
 self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]   
 autorelease];
 // Override point for customization after application launch.
 self.viewController = [[[McCormick_TaylorViewController alloc] 
 initWithNibName:@"McCormick_TaylorViewController" bundle:nil] autorelease];
  UINavigationController * navController = [[UINavigationController alloc]  
 initWithRootViewController:self.viewController];
 [navController.navigationBar setHiden:YES]; // hides navigation bar
 self.window.rootViewController = navController;
 [self.window makeKeyAndVisible];
 return YES;
}

Upvotes: 0

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