diff options
Diffstat (limited to 'src/objc/utils')
| -rw-r--r-- | src/objc/utils/MCOOperation.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/objc/utils/MCOOperation.h b/src/objc/utils/MCOOperation.h index 08e74d84..9d313186 100644 --- a/src/objc/utils/MCOOperation.h +++ b/src/objc/utils/MCOOperation.h @@ -17,7 +17,9 @@ /** Returns whether the operation is cancelled.*/ @property (readonly) BOOL isCancelled; -/** The queue this operation dispatches the callback on. Defaults to the main queue.*/ +/** The queue this operation dispatches the callback on. Defaults to the main queue. + This property should be used only if there's performance issue creating or calling the callback + in the main thread. */ @property (nonatomic, assign) dispatch_queue_t callbackDispatchQueue; /** This methods is called on the main thread when the asynchronous operation is finished. |