Manages a list of ActionListeners, and can send them messages. More...

#include "juce_ActionBroadcaster.h"

Classes
class	ActionMessage

Public Member Functions
	ActionBroadcaster ()
	Creates an ActionBroadcaster.

virtual	~ActionBroadcaster ()
	Destructor.

void	addActionListener (ActionListener *listener)
	Adds a listener to the list.

void	removeActionListener (ActionListener *listener)
	Removes a listener from the list.

void	removeAllActionListeners ()
	Removes all listeners from the list.

void	sendActionMessage (const String &message) const
	Broadcasts a message to all the registered listeners.

Friends
class	ActionMessage

Detailed Description

Manages a list of ActionListeners, and can send them messages.

To quickly add methods to your class that can add/remove action listeners and broadcast to them, you can derive from this.

See also: ActionListener, ChangeListener

@tags{Events}

Definition at line 36 of file juce_ActionBroadcaster.h.

Constructor & Destructor Documentation

◆ ActionBroadcaster()

juce::ActionBroadcaster::ActionBroadcaster ( )

Creates an ActionBroadcaster.

Definition at line 52 of file juce_ActionBroadcaster.cpp.

◆ ~ActionBroadcaster()

juce::ActionBroadcaster::~ActionBroadcaster ( )

virtual

Destructor.

Definition at line 58 of file juce_ActionBroadcaster.cpp.

Member Function Documentation

◆ addActionListener()

void juce::ActionBroadcaster::addActionListener ( ActionListener * listener )

Adds a listener to the list.

Trying to add a listener that's already on the list will have no effect.

Definition at line 64 of file juce_ActionBroadcaster.cpp.

◆ removeActionListener()

void juce::ActionBroadcaster::removeActionListener ( ActionListener * listener )

Removes a listener from the list.

If the listener isn't on the list, this won't have any effect.

Definition at line 72 of file juce_ActionBroadcaster.cpp.

◆ removeAllActionListeners()

void juce::ActionBroadcaster::removeAllActionListeners ( )

Removes all listeners from the list.

Definition at line 78 of file juce_ActionBroadcaster.cpp.

◆ sendActionMessage()

void juce::ActionBroadcaster::sendActionMessage ( const String & message ) const

Broadcasts a message to all the registered listeners.

See also: ActionListener::actionListenerCallback

Definition at line 84 of file juce_ActionBroadcaster.cpp.

Friends And Related Symbol Documentation

◆ ActionMessage

friend class ActionMessage

friend

Definition at line 70 of file juce_ActionBroadcaster.h.

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

juce_events/broadcasters/juce_ActionBroadcaster.h
juce_events/broadcasters/juce_ActionBroadcaster.cpp

Classes

Public Member Functions

Friends