crossmobile.ios.foundation

Class NSNotificationCenter

java.lang.Object

crossmobile.ios.foundation.NSObject

crossmobile.ios.foundation.NSNotificationCenter

public class NSNotificationCenter
extends NSObject

NSNotificationCenter class defines an object that handles the notifications of the application.

Method Summary

Modifier and Type	Method and Description
void	addObserver(NSSelector<NSNotification> observer, String aName, Object anObject) Adds an observer for the specified notification
static NSNotificationCenter	defaultCenter() Returns the default notification center.
void	postNotification(NSNotification notification) Posts the specified notification.
void	postNotificationName(String aName, Object anObject)
void	postNotificationName(String aName, Object anObject, Map<String,?> aUserInfo)
void	removeObserver(NSSelector<NSNotification> observer)
void	removeObserver(NSSelector<NSNotification> observer, String aName, Object anObject)

Methods inherited from class crossmobile.ios.foundation.NSObject

addObserver, observeValueForKeyPath, performSelector, performSelectorOnMainThread, release, removeObserver, removeObserver, retain, setValueForKey, setValueForUndefinedKey, valueForKey, valueForUndefinedKey

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

defaultCenter

public static NSNotificationCenter defaultCenter()

Returns the default notification center.

Returns:

The default notification center.

addObserver

public void addObserver(NSSelector<NSNotification> observer,
                        String aName,
                        Object anObject)

Adds an observer for the specified notification

Parameters:

observer - The object registered as an observer. Not NULL.

aName - The name of the notification.

anObject - The object whose notifications will be received the observer.

removeObserver

public void removeObserver(NSSelector<NSNotification> observer)

removeObserver

public void removeObserver(NSSelector<NSNotification> observer,
                           String aName,
                           Object anObject)

postNotificationName

public void postNotificationName(String aName,
                                 Object anObject)

postNotificationName

public void postNotificationName(String aName,
                                 Object anObject,
                                 Map<String,?> aUserInfo)

postNotification

public void postNotification(NSNotification notification)

Posts the specified notification.

Parameters:

notification - The notification to post.Not NULL.