Add cancelAll method (fix #168)

2012-11-04 01:51:19 +01:00 · 2012-11-04 01:51:19 +01:00 · 8963f996e9
parent 55fd4a1d77
commit 8963f996e9
2 changed files with 20 additions and 0 deletions
--- a/SDWebImage/SDWebImageManager.h
+++ b/SDWebImage/SDWebImageManager.h
@ -153,4 +153,9 @@ typedef NSString *(^CacheKeyFilter)(NSURL *url);
 */
 - (void)cancelForDelegate:(id<SDWebImageManagerDelegate>)delegate;

+/**
+ * Cancel all current opreations
+ */
+- (void)cancelAll;
+
@end
--- a/SDWebImage/SDWebImageManager.m
+++ b/SDWebImage/SDWebImageManager.m
@ -209,6 +209,21 @@ static SDWebImageManager *instance;
    }
 }

+- (void)cancelAll
+{
+    for (SDWebImageDownloader *downloader in downloaders)
+    {
+        [downloader cancel];
+    }
+    [cacheDelegates removeAllObjects];
+    [cacheURLs removeAllObjects];
+
+    [downloadInfo removeAllObjects];
+    [downloadDelegates removeAllObjects];
+    [downloaders removeAllObjects];
+    [downloaderForURL removeAllObjects];
+}
+
 #pragma mark SDImageCacheDelegate

 - (NSUInteger)indexOfDelegate:(id<SDWebImageManagerDelegate>)delegate waitingForURL:(NSURL *)url