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/*
* This file is part of the SDWebImage package.
* (c) Olivier Poitrey <rs@dailymotion.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
@class SDWebImageManager;
@class UIImage;
/**
* Delegate protocol for SDWebImageManager
*/
@protocol SDWebImageManagerDelegate <NSObject>
@optional
/**
* Called while an image is downloading with an partial image object representing the currently downloaded portion of the image.
* This delegate is called only if ImageIO is available and `SDWebImageProgressiveDownload` option has been used.
*
* @param imageManager The image manager
* @param image The retrived image object
* @param url The image URL used to retrive the image
* @param info The user info dictionnary
*/
- (void)webImageManager:(SDWebImageManager *)imageManager didProgressWithPartialImage:(UIImage *)image forURL:(NSURL *)url userInfo:(NSDictionary *)info;
- (void)webImageManager:(SDWebImageManager *)imageManager didProgressWithPartialImage:(UIImage *)image forURL:(NSURL *)url;
/**
* Called when image download is completed successfuly.
*
* @param imageManager The image manager
* @param image The retrived image object
* @param url The image URL used to retrive the image
* @param info The user info dictionnary
*/
- (void)webImageManager:(SDWebImageManager *)imageManager didFinishWithImage:(UIImage *)image forURL:(NSURL *)url userInfo:(NSDictionary *)info;
- (void)webImageManager:(SDWebImageManager *)imageManager didFinishWithImage:(UIImage *)image forURL:(NSURL *)url;
- (void)webImageManager:(SDWebImageManager *)imageManager didFinishWithImage:(UIImage *)image;
/**
* Called when an error occurred.
*
* @param imageManager The image manager
* @param error The error
* @param url The image URL used to retrive the image
* @param info The user info dictionnary
*/
- (void)webImageManager:(SDWebImageManager *)imageManager didFailWithError:(NSError *)error forURL:(NSURL *)url userInfo:(NSDictionary *)info;
- (void)webImageManager:(SDWebImageManager *)imageManager didFailWithError:(NSError *)error forURL:(NSURL *)url;
- (void)webImageManager:(SDWebImageManager *)imageManager didFailWithError:(NSError *)error;
@end
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