Description
Key-Value Observing in ruby
Synopsis
Fires a Publisher event whenever the variable is set.
How do I use it?
class Foo
include Kvo
kvo_attr_accessor :bar, :baz
end
f = Foo.new
f.when :bar_changed do |oldVal, newVal|
puts "bar was changed from #{oldVal} to #{newVal}"
end
Authors
- Shawn Anderson ([email protected])