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copied!<p><strong>for IOS5*</strong></p> <p>The only way I found is using a UIBarButtonItem category:</p> <p>UIBarButtonItem+Appearance.h</p> <pre><code>#import <Foundation/Foundation.h> @interface UIBarButtonItem (Appearance) + (void) setupAppearance; @end </code></pre> <p>UIBarButtonItem+Appearance.m</p> <pre><code>#import "UIBarButtonItem+Appearance.h" #import <objc/runtime.h> @implementation UIBarButtonItem (Appearance) + (void) setupAppearance { [[UIBarButtonItem appearance] setBackgroundImage: [[UIImage imageNamed:@"customButton"] resizableImageWithCapInsets: UIEdgeInsetsMake(8, 8, 8, 8)] forState: UIControlStateNormal barMetrics: UIBarMetricsDefault]; [[UIBarButtonItem appearance] setBackgroundImage: [[UIImage imageNamed:@"customButtonHiglhighted"] resizableImageWithCapInsets: UIEdgeInsetsMake(8, 8, 8, 8)] forState: UIControlStateHighlighted barMetrics: UIBarMetricsDefault]; Class klass = objc_getClass("UIBarButtonItem"); Method targetMethod = class_getInstanceMethod(klass, @selector(setStyle:)); Method newMethod = class_getInstanceMethod(klass, @selector(__setStyle:)); method_exchangeImplementations(targetMethod, newMethod); } - (void) __setStyle:(UIBarButtonItemStyle)style { [self __setStyle:style]; if(style == UIBarButtonItemStyleDone) { [self setBackgroundImage:[[UIImage imageNamed:@"customDoneButton"] resizableImageWithCapInsets: UIEdgeInsetsMake(8, 8, 8, 8)] forState:UIControlStateNormal barMetrics:UIBarMetricsDefault]; [self setBackgroundImage:[UIImage imageNamed:@"customDoneButtonClicked"] forState:UIControlStateHighlighted barMetrics:UIBarMetricsDefault]; } else { [self setBackgroundImage:[[UIImage imageNamed:@"customButton"] resizableImageWithCapInsets: UIEdgeInsetsMake(8, 8, 8, 8)] forState:UIControlStateNormal barMetrics:UIBarMetricsDefault]; [self setBackgroundImage:[UIImage imageNamed:@"customButtonHighlighted"] forState:UIControlStateHighlighted barMetrics:UIBarMetricsDefault]; } } @end </code></pre> <p>Hope this is what you are looking for. Credit for this solution goes to <a href="https://gist.github.com/2633081" rel="noreferrer">https://gist.github.com/2633081</a></p>

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