Custom UINavigation Controller - to create the custom UINavigation controller or simply add a background image to it, find the given code. In which, we are creating a custom class for the navigation controller that will add the image on Navigation Bar.

Code: -

@implementation UINavigationBar (CustomImage)

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

@end

You nee to implement it above your @implementaion in .m file.

Custom UINavigation Controller