Static GCControllerDidBecomeCurrentNotification 

pub unsafe static GCControllerDidBecomeCurrentNotification: &'static NSString

Available on crate feature GCController only.

Use these constants with NSNotificationCenter to listen to a controller becoming the most recently used controller. This is a good time to swap out UI to match the new current controller, and unregister any handlers with the old current controller.

The ‘object’ property of the notification will contain the GCController that became the current controller. For example:

• (void)controllerDidBecomeCurrent:(NSNotification *)note {

GCController *controller = note.object;

… }

See: NSNotificationCenter

See: GCController.controllers

See also Apple’s documentation