416 Chapter 12: ActionScript Dictionary
Listeners enable different pieces of code to cooperate because multiple listeners can receive
notification about a single event.
See also
Key.addListener()
Key.PGDN
Availability
Flash Player 5.
Usage
Key.PGDN
Description
Property; constant associated with the key code value for the Page Down key (34).
Key.PGUP
Availability
Flash Player 5.
Usage
Key.PGUP
Description
Property; constant associated with the key code value for the Page Up key (33).
Key.removeListener()
Availability
Flash Player 6.
Usage
Key.removeListener (listener)
Parameters
listener
An object.
Returns
If the listener was successfully removed, the method returns true. If the listener was not
successfully removed, for example if the listener was not on the Key object’s listener list, the
method returns
false.
Description
Method; removes an object previously registered with Key.addListener().