How can I change the background image for my NavigationBar on a per page basis?

Question

I\'ve been looking around for a way to change the background image of my NavigationBar and control the appearance of my NavigationBar as the user n

Answer 1

You can use this code any where in your application(Call the method in viewWillAppeare:) by calling the method to change the navigation bar image. If You call the method in didFinishLanch means the navigation bar image is set to the whole app.

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
  [[UIDevice currentDevice] systemVersion];
    if ([[[UIDevice currentDevice] systemVersion] floatValue] > 4.9)
    {
        [self customizeAppearance];
    }

}

- (void)customizeAppearance
{
    UIImage *navbarimage = [[UIImage imageNamed:@"blckapplication_bar.png"]resizableImageWithCapInsets:UIEdgeInsetsMake(0, 0,0,0)];
    [[UINavigationBar appearance] setBackgroundImage:navbarimage forBarMetrics:UIBarMetricsDefault];

    // Create resizable images    
    // Set the background image for *all* UINavigationBars
}