removePresenceManagerListener method Null safety

  1. @Deprecated("Use [removeEventHandler] to instead")
void removePresenceManagerListener(
  1. ChatPresenceManagerListener listener
)

Removes the contact listener.

Param listener The presence manager listener to be removed.

Implementation

@Deprecated("Use [removeEventHandler] to instead")
void removePresenceManagerListener(ChatPresenceManagerListener listener) {
  if (_listeners.contains(listener)) {
    _listeners.remove(listener);
  }
}