0.1 28 February, 2000 NSDistributedNotificationCenter Foundation/NSDistributedNotificationCenter.h NSObject defaultCenter notificationCenterForType: type addObserver: anObserver selector: aSelector name: notificationName addObserver: anObserver selector: aSelector name: notificationName object: anObject suspensionBehavior: suspensionBehavior postNotification: notification postNotificationName: notificationName postNotificationName: notificationName object: anObject userInfo: userInfo postNotificationName: notificationName object: anObject userInfo: userInfo deliverImmediately: deliverImmediately removeObserver: anObserver name: notificationName object: anObject setSuspended: suspended suspended