Merge pull request SDWebImage#1218 from mythodeia/master

bpoplauschi · bpoplauschi · commit a45c722fc8b8 · 2015-07-16T00:11:12.000+03:00
progress callbacks now report on main thread
diff --git a/SDWebImage/SDWebImageDownloader.m b/SDWebImage/SDWebImageDownloader.m
@@ -142,8 +142,10 @@ - (void)setOperationClass:(Class)operationClass {
                                                                  callbacksForURL = [sself.URLCallbacks[url] copy];
                                                              });
                                                              for (NSDictionary *callbacks in callbacksForURL) {
-                                                                 SDWebImageDownloaderProgressBlock callback = callbacks[kProgressCallbackKey];
-                                                                 if (callback) callback(receivedSize, expectedSize);
+                                                                 dispatch_async(dispatch_get_main_queue(), ^{
+                                                                     SDWebImageDownloaderProgressBlock callback = callbacks[kProgressCallbackKey];
+                                                                     if (callback) callback(receivedSize, expectedSize);
+                                                                 });
                                                              }
                                                          }
                                                         completed:^(UIImage *image, NSData *data, NSError *error, BOOL finished) {

Original file line number	Diff line number	Diff line change
`@@ -142,8 +142,10 @@ - (void)setOperationClass:(Class)operationClass {`
`142`	`142`	`callbacksForURL = [sself.URLCallbacks[url] copy];`
`143`	`143`	`});`
`144`	`144`	`for (NSDictionary *callbacks in callbacksForURL) {`
`145`		`- SDWebImageDownloaderProgressBlock callback = callbacks[kProgressCallbackKey];`
`146`		`- if (callback) callback(receivedSize, expectedSize);`
	`145`	`+ dispatch_async(dispatch_get_main_queue(), ^{`
	`146`	`+ SDWebImageDownloaderProgressBlock callback = callbacks[kProgressCallbackKey];`
	`147`	`+ if (callback) callback(receivedSize, expectedSize);`
	`148`	`+ });`
`147`	`149`	`}`
`148`	`150`	`}`
`149`	`151`	`completed:^(UIImage image, NSData data, NSError *error, BOOL finished) {`