Loads the game-specific data associated with a match, including all exchanges.
- iOS 5.0+
- macOS 10.8+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 3.0+
A block to be called after the match data is retrieved from the server.
The block receives the following parameters:
The data stored on Game Center that reflects the current state of the match. If an error occurred, this value is
If an error occurred, this error object describes the error. If the operation was completed successfully, the value is
When this method is called, it creates a new background task to handle the request. The method then returns control to your game. Later, when the task is complete, Game Kit calls your completion handler. The completion handler is always called on the main thread. Listing 1 shows a typical implemenation of this method.