Merge branch 'master' of git://github.com/gringoireDM/SDWebImage into gringoireDM-master

SDWebImage/UIImageView+WebCache.h

@@ -134,9 +134,18 @@
  */
 - (void)setImageWithURL:(NSURL *)url placeholderImage:(UIImage *)placeholder options:(SDWebImageOptions)options progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:(SDWebImageCompletedBlock)completedBlock;
 
+/**
+ * Download an array of images and starts them in an animation loop
+ *
+ *@param arrayOfURLs An array of NSURL
+ */
+-(void)setAnimationImagesWithURLs:(NSArray *)arrayOfURLs;
+
 /**
  * Cancel the current download
  */
 - (void)cancelCurrentImageLoad;
 
+- (void)cancelCurrentArrayLoad;
+
 @end

SDWebImage/UIImageView+WebCache.m

@@ -10,6 +10,7 @@
 #import "objc/runtime.h"
 
 static char operationKey;
+static char operationArrayKey;
 
 @implementation UIImageView (WebCache)
 
@@ -82,6 +83,51 @@ static char operationKey;
     }
 }
 
+- (void)setAnimationImagesWithURLs:(NSArray *)arrayOfURLs
+{
+    [self cancelCurrentArrayLoad];
+    __weak UIImageView *wself = self;
+
+    NSMutableArray *operationsArray = [[NSMutableArray alloc] init];
+
+    for (NSURL *logoImageURL in arrayOfURLs)
+    {
+        id<SDWebImageOperation> operation = [SDWebImageManager.sharedManager downloadWithURL:logoImageURL options:0 progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, BOOL finished)
+        {
+            if (!wself) return;
+            void (^block)(void) = ^
+            {
+                __strong UIImageView *sself = wself;
+                [sself stopAnimating];
+                if (sself && image)
+                {
+                    NSMutableArray *currentImages = [[sself animationImages] mutableCopy];
+                    if (!currentImages)
+                    {
+                        currentImages = [[NSMutableArray alloc] init];
+                    }
+                    [currentImages addObject:image];
+
+                    sself.animationImages = currentImages;
+                    [sself setNeedsLayout];
+                }
+                [sself startAnimating];
+            };
+            if ([NSThread isMainThread])
+            {
+                block();
+            }
+            else
+            {
+                dispatch_sync(dispatch_get_main_queue(), block);
+            }
+        }];
+        [operationsArray addObject:operation];
+    }
+
+    objc_setAssociatedObject(self, &operationArrayKey, [NSArray arrayWithArray:operationsArray], OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
 - (void)cancelCurrentImageLoad
 {
     // Cancel in progress downloader from queue
@@ -93,4 +139,18 @@ static char operationKey;
     }
 }
 
+- (void)cancelCurrentArrayLoad
+{
+    // Cancel in progress downloader from queue
+    NSArray *operations = objc_getAssociatedObject(self, &operationArrayKey);
+    for (id<SDWebImageOperation> operation in operations)
+    {
+        if (operation)
+        {
+            [operation cancel];
+        }
+    }
+    objc_setAssociatedObject(self, &operationArrayKey, nil, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
 @end