Background image for navigation view

Question

I am having problems with properly displaying background image of navigation view. Here is the pic:

Answer 1

I do exactly this in my app. Within AppDelegate I have this code:

@implementation UINavigationBar (CustomImage)
- (void)drawRect:(CGRect)rect
{
  UIImage *image = [UIImage imageNamed: @"custom_nav_bar.png"];
  [image drawInRect:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height)];
}
@end

Answer 2

 UIImage *image = [UIImage imageNamed: @"navigator.png"];

[_homeNavigationController.navigationBar setBackgroundImage:image forBarMetrics:UIBarMetricsDefault];

Answer 3

Unfortunately, there is no support for using custom background images in a navigation bar in iPhone OS 3.0 or any previous versions. The only way to customize the appearance is to set the style and tint color. Not perfect, I know.

In your code you are trying to stretch the title view of the navigation bar to "go under" the right button. But this is impossible since the three views of a navigation bar (back button, title, and right button) are supposed to be in the same layer and are adjusted to not overlap. This is a feature.

I know there are a number of third-party apps that change the background image but they are "hacking" the system and are using unsupported private API:s or assumptions of the internal data structures of the navigation bar. These programs will most likely fail (crash or display incorrectly) in future versions of iPhone OS.

You most likely don't want to mess with this. Accept the fact that that you cannot (yet) have a custom background image in navigation bars. It hurts, I know. But if you hack the system and your app fails in a future versions of the OS, Apple will pull the app from the app store and you will lose all revenue until you have changed the app. It's your call...

Answer 4

http://foobarpig.com/iphone/uinavigationbar-with-solid-color-or-image-background.html

Hope it helps..

Answer 5

You can use this also

if([self.navigationController.navigationBar respondsToSelector:@selector(setBackgroundImage:forBarMetrics:)] ) {
        //iOS 5 new UINavigationBar custom background
        [self.navigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"navbg_ForiPhone5_Imagename.png"] forBarMetrics: UIBarMetricsDefault];
    } else {
        [self.navigationController.navigationBar insertSubview:[[UIImageView alloc] initWithImage:[UIImage imageNamed:@"navbg_ForOtherIphone_Imagename.png"]] atIndex:0];
    }

`

Answer 6

http://developer.apple.com/iphone/library/featuredarticles/ViewControllerPGforiPhoneOS/UsingNavigationControllers/UsingNavigationControllers.html#//apple_ref/doc/uid/TP40007457-CH7

Looking at Figure 1 in that link - would it be better to set the backgroundImage on your navigationbar not your navigationitem?