Static GCMouseDidBecomeCurrentNotification 

pub unsafe static GCMouseDidBecomeCurrentNotification: &'static NSString

Available on crate feature GCMouse only.

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

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

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

GCMouse *mouse = note.object;

… }

See: NSNotificationCenter

See: GCMouse.mice

See: GCMouse.current

See also Apple’s documentation