Convenient class to handle the new iPhone 5 taller screen

Device.h

#import <Foundation/Foundation.h>

@interface Device : NSObject

/** Returns true if it is a iPhone/iPod with 4 inch tall screen */
+(BOOL)isScreen4Inch;

@end




@interface UIImage (iPhone568)

+(UIImage*)imageNamedFor568h:(NSString*)imageName;

@end

Device.m

#import "Device.h"

@implementation Device

+(BOOL)isScreen4Inch {
    if(UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
        CGRect screenBounds = [[UIScreen mainScreen] bounds];
        if (screenBounds.size.height == 568)
            return YES;
    }
    return NO;
}

@end





@implementation UIImage (iPhone568)

+(UIImage*)imageNamedFor568h:(NSString*)imageName {
    if ([Device isScreen4Inch]) {
        NSString *imageNameFor568h = [NSString stringWithFormat:@"%@-568h.%@", [imageName stringByDeletingPathExtension], [imageName pathExtension]];
        return [UIImage imageNamed:imageNameFor568h];
    }
    return [UIImage imageNamed:imageName];
}

@end