UIImageView+HighlightedWebCache.m
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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.
*/
#import "UIImageView+HighlightedWebCache.h"
#import "UIView+WebCacheOperation.h"
#define UIImageViewHighlightedWebCacheOperationKey @"highlightedImage"
@implementation UIImageView (HighlightedWebCache)
- (void)setHighlightedImageWithURL:(NSURL *)url {
[self setHighlightedImageWithURL:url options:0 progress:nil completed:nil];
}
- (void)setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options {
[self setHighlightedImageWithURL:url options:options progress:nil completed:nil];
}
- (void)setHighlightedImageWithURL:(NSURL *)url completed:(SDWebImageCompletedBlock)completedBlock {
[self setHighlightedImageWithURL:url options:0 progress:nil completed:completedBlock];
}
- (void)setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options completed:(SDWebImageCompletedBlock)completedBlock {
[self setHighlightedImageWithURL:url options:options progress:nil completed:completedBlock];
}
- (void)setHighlightedImageWithURL:(NSURL *)url options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletedBlock)completedBlock {
[self cancelCurrentHighlightedImageLoad];
if (url) {
__weak UIImageView *wself = self;
id<SDWebImageOperation> operation = [SDWebImageManager.sharedManager downloadWithURL:url
options:options
progress:progressBlock
completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished)
{
if (!wself) return;
dispatch_main_sync_safe (^
{
if (!wself) return;
if (image) {
wself.highlightedImage = image;
[wself setNeedsLayout];
}
if (completedBlock && finished) {
completedBlock(image, error, cacheType);
}
});
}];
[self setImageLoadOperation:operation forKey:UIImageViewHighlightedWebCacheOperationKey];
}
}
- (void)cancelCurrentHighlightedImageLoad {
[self cancelImageLoadOperationWithKey:UIImageViewHighlightedWebCacheOperationKey];
}
@end