Custom UINavigationController UIToolbar Background Image

Question

I have an iPhone application using UINavigationController and would like to customize the elements with custom background images. I was able to do this for the

Answer 1

Update:

In iOS 5.0+ you now can use UIAppearance to customize the navigation bar.

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Another way to do this is to simply create a Category for your application's UINavigationBar class. This was pretty straightforward to implement:

Interface:

@interface UINavigationBar (TENavigationBar)

- (void) drawRect:(CGRect)rect;

@end

Implementation:

@implementation UINavigationBar (TENavigationBar)

- (void) drawRect:(CGRect)rect
{
    UIImage *image = [UIImage imageNamed:@"navigation_background"];

    [image drawInRect:CGRectMake(0, 
                                 0, 
                                 self.frame.size.width, 
                                 self.frame.size.height)];
}

@end

Then this will be globally applied to all your UINavigationBar's automatically.