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jamztang/JTImageProxy.h

Created November 11, 2011 19:12
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UIImage downloader spec using proxy placeholder. Anyone in favor of this idea?
Raw
JTImageProxy.h
#import <UIKit/UIKit.h>
@protocol JTImageProxy <NSObject>
- (NSURL *)URL;
- (CGFloat)expectedSize;
- (CGFloat)totalDownloadedSize;
- (CGFloat)progress;
- (NSError *)error;
- (void)cancelDownload;
- (void)restartDownload;
@end
@interface JTImageProxy : NSProxy <JTImageProxy>
@property (nonatomic, strong) NSURL *URL;
@property (nonatomic, strong) UIImage *image;
+ (JTImageProxy *)proxyWithURL:(NSURL *)URL;
@end
Raw
UIImage+JTImageProxy.h
@class JTImageProxy;
@interface UIImage (JTImageProxy)
+ (UIImage <JTImageProxy> *)imageWithURL:(NSURL *)URL;
@end
Raw
UIImageJTImageProxy.h
@class JTImageProxy;
@interface UIImage (JTImageProxy)
+ (UIImage <JTImageProxy> *)imageWithURL:(NSURL *)URL;
@end
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