Dapp

// You are free to do whatever you want with this code :)
// Cliff, Kerofrog
 
#import <UIKit/UIKit.h>
 
@interface KFImageZoomView : UIScrollView <UIScrollViewDelegate> {
    UIImageView *imageView;
}
 
@property (nonatomic, retain)   UIImageView     *imageView;
 
#pragma mark Initialisation
- (id)initWithImageNamed:(NSString *)imageName atLocation:(CGPoint)location;
 
@end

// You are free to do whatever you want with this code :)
// Cliff, Kerofrog
 
#import "KFImageZoomView.h"
 
@implementation KFImageZoomView
 
@synthesize imageView;
 
#pragma mark - Memory Management
 
- (void) dealloc {
    [self.imageView release];
    [super dealloc];
}
 
#pragma mark - Initialisation
 
- (id)initWithImageNamed:(NSString *)imageName atLocation:(CGPoint)location {
    self = [super init];
    if (self) {
        // Assign the delegate
        self.delegate = self;
 
        // Create our image view using the passed in image name
        self.imageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:imageName]];
 
        // Update the ImageZoom frame to match the dimensions of passed in image
        self.frame = CGRectMake(location.x, location.y, 
                                self.imageView.frame.size.width, self.imageView.frame.size.height);
 
        // Set a default minimum and maximum zoom scale
        self.minimumZoomScale = 0.5f;
        self.maximumZoomScale = 3.0f;
 
        // Add image view as a subview
        [self addSubview:self.imageView];
    }
 
    return self;
}
 
#pragma mark - UIScrollViewDelegates
 
- (void)scrollViewDidEndZooming:(UIScrollView *)scrollView withView:(UIView *)view atScale:(float)scale {
 
}
 
- (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView {
    return self.imageView;
}
@end