The handler for when this listener receives an intent.
The intent name that we are listening to. Is whatever is passed into addIntentListener.
Unsubscribe the listener object. We will no longer receive intent messages on this handler.
Calling this method has no effect if the listener has already been unsubscribed. To re-subscribe, call addIntentListener again to create a new listener object.
Listener for intent sending. Generated by addIntentListener.