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instance method
Observable#delete_observer
delete_observer(observer)
lib/observer.rb
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# File tmp/rubies/ruby-3.2.0/lib/observer.rb, line 166
def delete_observer(observer)
@observer_peers.delete observer if defined? @observer_peers
end
Remove observer as an observer on this object so that it will no longer receive notifications.
observer-
An observer of this
Observable