__NotificationCenter Class Reference

#include <CCNotificationCenter.h>

Inheritance diagram for __NotificationCenter:

Public Member Functions
	__NotificationCenter ()
	__NotificationCenter constructor ctor More...
	~__NotificationCenter ()
	__NotificationCenter destructor NA NA More...
void	addObserver (Ref *target, SEL_CallFuncO selector, const std::string &name, Ref *sender)
	Adds an observer for the specified target. More...
void	removeObserver (Ref *target, const std::string &name)
	Removes the observer by the specified target and name. More...
int	removeAllObservers (Ref *target)
	Removes all notifications registered by this target. More...
void	registerScriptObserver (Ref *target, int handler, const std::string &name)
	Registers one hander for script binding. More...
void	unregisterScriptObserver (Ref *target, const std::string &name)
	Unregisters script observer. More...
void	postNotification (const std::string &name)
	Posts one notification event by name. More...
void	postNotification (const std::string &name, Ref *sender)
	Posts one notification event by name. More...
int	getScriptHandler () const
	Gets script handler. More...
int	getObserverHandlerByName (const std::string &name)
	Gets observer script handler. More...
Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...
void	release ()
	Releases the ownership immediately. More...
Ref *	autorelease ()
	Releases the ownership sometime soon automatically. More...
unsigned int	getReferenceCount () const
	Returns the Ref's current reference count. More...
virtual	~Ref ()
	NA NA More...

Static Public Member Functions
static __NotificationCenter *	getInstance ()
	Gets the single instance of __NotificationCenter. More...
static void	destroyInstance ()
	Destroys the single instance of __NotificationCenter. More...
static __NotificationCenter *	sharedNotificationCenter (void)
static void	purgeNotificationCenter (void)

Friends
class	ScriptHandlerMgr

Additional Inherited Members
Protected Member Functions inherited from Ref
	Ref ()
	Constructor. More...
Protected Attributes inherited from Ref
unsigned int	_referenceCount
	count of references More...

Constructor & Destructor Documentation

__NotificationCenter

(

)

__NotificationCenter constructor ctor

~__NotificationCenter

(

)

__NotificationCenter destructor NA NA

Member Function Documentation

void addObserver	(	Ref *	target,
		SEL_CallFuncO	selector,
		const std::string &	name,
		Ref *	sender
	)

Adds an observer for the specified target.

Parameters

target	The target which wants to observe notification events.
selector	The callback function which will be invoked when the specified notification event was posted.
name	The name of this notification.
sender	The object whose notifications the target wants to receive. Only notifications sent by this sender are delivered to the target. nullptr means that the sender is not used to decide whether to deliver the notification to target.

static void destroyInstance ( )

static

Destroys the single instance of __NotificationCenter.

static __NotificationCenter* getInstance ( )

static

Gets the single instance of __NotificationCenter.

int getObserverHandlerByName

(

const std::string &

name

)

Gets observer script handler.

Parameters

name	The name of this notification.

Returns

The observer script handle.

int getScriptHandler ( ) const

inline

Gets script handler.

Note

Only supports Lua Binding now.

Returns

The script handle.

void postNotification

(

const std::string &

name

)

Posts one notification event by name.

Parameters

name	The name of this notification.

void postNotification	(	const std::string &	name,
		Ref *	sender
	)

Posts one notification event by name.

Parameters

name	The name of this notification.
sender	The object posting the notification. Can be nullptr

static void purgeNotificationCenter ( void  )

static

Deprecated:

use destroyInstance() instead

void registerScriptObserver	(	Ref *	target,
		int	handler,
		const std::string &	name
	)

Registers one hander for script binding.

Note

Only supports Lua Binding now.

Parameters

handler

The lua handler.

int removeAllObservers

(

Ref *

target

)

Removes all notifications registered by this target.

Parameters

target

The target of this notification.

Returns

the number of observers removed

void removeObserver	(	Ref *	target,
		const std::string &	name
	)

Removes the observer by the specified target and name.

Parameters

target	The target of this notification.
name	The name of this notification.

static __NotificationCenter* sharedNotificationCenter ( void  )

static

Deprecated:

use getInstance() instead

void unregisterScriptObserver	(	Ref *	target,
		const std::string &	name
	)

Unregisters script observer.

Friends And Related Function Documentation

friend class ScriptHandlerMgr

friend

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The documentation for this class was generated from the following file:

• /Users/huihoo/Software/huihoo-code/cocos2d-x/cocos2d-x-3.3/cocos/deprecated/CCNotificationCenter.h