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12,151 PointsHow does the notify_observers method know to call the update method within the Observer class?
I don't follow how the notify_observers method knows to call the Observer update method. Can someone please clarify?
Thanks
1 Answer
Milo Winningham
Web Development Techdegree Student 3,317 PointsYou can read more about this in the documentation for the Observable
module:
http://ruby-doc.org/stdlib-2.2.0/libdoc/observer/rdoc/Observable.html