Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

56 lines (47 sloc) 1.905 kB
/*
* 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 "UIView+WebCacheOperation.h"
#import "objc/runtime.h"
static char loadOperationKey;
@implementation UIView (WebCacheOperation)
- (NSMutableDictionary *)operationDictionary {
NSMutableDictionary *operations = objc_getAssociatedObject(self, &loadOperationKey);
if (operations) {
return operations;
}
operations = [NSMutableDictionary dictionary];
objc_setAssociatedObject(self, &loadOperationKey, operations, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
return operations;
}
- (void)sd_setImageLoadOperation:(id)operation forKey:(NSString *)key {
[self sd_cancelImageLoadOperationWithKey:key];
NSMutableDictionary *operationDictionary = [self operationDictionary];
[operationDictionary setObject:operation forKey:key];
}
- (void)sd_cancelImageLoadOperationWithKey:(NSString *)key {
// Cancel in progress downloader from queue
NSMutableDictionary *operationDictionary = [self operationDictionary];
id operations = [operationDictionary objectForKey:key];
if (operations) {
if ([operations isKindOfClass:[NSArray class]]) {
for (id <SDWebImageOperation> operation in operations) {
if (operation) {
[operation cancel];
}
}
} else if ([operations conformsToProtocol:@protocol(SDWebImageOperation)]){
[(id<SDWebImageOperation>) operations cancel];
}
[operationDictionary removeObjectForKey:key];
}
}
- (void)sd_removeImageLoadOperationWithKey:(NSString *)key {
NSMutableDictionary *operationDictionary = [self operationDictionary];
[operationDictionary removeObjectForKey:key];
}
@end
Jump to Line
Something went wrong with that request. Please try again.