handlerQueue
The dispatch queue that the framework uses to call element value change handlers.
Declaration
var handlerQueue: dispatch_queue_t { get set }Mentioned in
Discussion
The default queue is the main queue. Set this property to another queue to asynchronously call value change handlers (see GCControllerAxisInput, GCControllerButtonInput, GCControllerDirectionPad, and GCMotion). For example, if you handle input on another queue, set this property when you first access the input device.