deregister_from_callback
Description:
public static bool deregister_from_callback (EventListenerCB callback, string event_type) throws Error
Deregisters an EventListenerCB from the registry, for a specific event type.
Parameters:
| callback |
the EventListenerCB registered against an event type. |
| event_type |
a string specifying the event type for which this listener is to be deregistered. |
| user_data |
User data that was passed in for this callback. |
Returns:
|
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