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JUCE
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Manages a list of ActionListeners, and can send them messages. More...
#include <juce_ActionBroadcaster.h>
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. | |
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.
| ActionBroadcaster::ActionBroadcaster | ( | ) |
Creates an ActionBroadcaster.
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virtual |
Destructor.
| void 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.
| void ActionBroadcaster::removeActionListener | ( | ActionListener * | listener | ) |
Removes a listener from the list.
If the listener isn't on the list, this won't have any effect.
| void ActionBroadcaster::removeAllActionListeners | ( | ) |
Removes all listeners from the list.
| void ActionBroadcaster::sendActionMessage | ( | const String & | message | ) | const |
Broadcasts a message to all the registered listeners.